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Experience Level
Experience
Qualifications
Required Qualifications:Bachelor's or Master's Degree in Computer Science, Information Security, Software Engineering, or a related field. Minimum of 3 years of experience in Application Security, Cyber Security, or DevSecOps. Proficient with SAST, DAST, SCA, WAF, and vulnerability management tools. Familiarity with CI/CD pipelines and contemporary application architectures (APIs, microservices, containers, and cloud environments). Experience with at least one programming or scripting language (e.g., Python, Java, JavaScript, C#) is highly advantageous. Knowledge of OWASP Top 10, ASVS, and application security best practices. Experience with container image scanning tools (e.g., Trivy, Clair, or similar) is a plus. Relevant certifications such as GWAPT, GWEB, eWPT, AZ-500, SC-200, CEH, or equivalent are preferred. Fluency in both Greek and English, written and spoken.
About the job
In response to our growing corporate requirements, we are excited to welcome an Application Security Engineer to our dynamic team.
Key Responsibilities:
Facilitate the integration of security measures throughout the Software Development Life Cycle (SDLC), working in close collaboration with development, QA, and DevOps teams.
Conduct static and dynamic application security testing (SAST/DAST) and assist in addressing any identified vulnerabilities.
Configure, manage, and enhance application security platforms including SAST, DAST, SCA, WAF, and API security tools.
Support application penetration testing, evaluate results, and coordinate remediation strategies with developers.
Serve as a communication bridge between penetration testers and development teams, ensuring effective issue tracking and resolution.
Assist in conducting risk assessments for web applications, APIs, and microservices.
Contribute to the automation of security processes within CI/CD pipelines.
Support container security initiatives, including container image scanning, vulnerability detection, and policy implementation.
About Bally Sintra Lotsa
Bally Sintra Lotsa is a forward-thinking company that prioritizes innovation and security. We strive to create a work environment that fosters collaboration, creativity, and continuous improvement.
In response to our evolving corporate objectives, we are excited to welcome a talented Application Security Engineer to our dynamic team.Your Contributions Will Include:Facilitating the integration of security practices throughout the Software Development Life Cycle (SDLC) by collaborating effectively with development, QA, and DevOps teams.Executing static a…
In response to our growing corporate requirements, we are excited to welcome an Application Security Engineer to our dynamic team.Key Responsibilities:Facilitate the integration of security measures throughout the Software Development Life Cycle (SDLC), working in close collaboration with development, QA, and DevOps teams.Conduct static and dynamic application security testing (SAST/DAST) and assist in addressing any identified vulnerabilities.Configure, manage, and enhance application security platforms including SAST, DAST, SCA, WAF, and API security tools.Support application penetration testing, evaluate results, and coordinate remediation strategies with developers.Serve as a communication bridge between penetration testers and development teams, ensuring effective issue tracking and resolution.Assist in conducting risk assessments for web applications, APIs, and microservices.Contribute to the automation of security processes within CI/CD pipelines.Support container security initiatives, including container image scanning, vulnerability detection, and policy implementation.
About InfiterraJoin us in revolutionizing the subscription economy by streamlining the delivery of subscription services.Infiterra empowers IT distributors, Managed Service Providers (MSPs), and telecommunications companies to thrive in the subscription landscape. Our cutting-edge subscription commerce platform automates and integrates subscription workflows—from quote to billing—enhancing operational efficiency, ensuring billing accuracy, and enabling scalable growth.As a recognized global frontrunner in subscription commerce, Infiterra melds innovation, performance excellence, and trusted expertise to assist our partners in their transformation and growth journeys.About the RoleWe are seeking a proactive Senior Application Security Engineer who will embed security into our software design, development, and operational processes—not as an afterthought, but as an integral part of our daily engineering practices. You will engage directly with product and engineering teams to identify risks early, enhance secure-by-design methodologies, and consistently elevate our application security standards. This role is highly practical, closely interfacing with code and architecture, and deeply integrated into the Software Development Life Cycle (SDLC).Your ResponsibilitiesIntegrate security within the SDLCIncorporate security measures across all SDLC phases: requirements gathering, design, implementation, testing, deployment, and maintenance.Collaborate closely with engineering teams to ensure adherence to secure development practices.Evaluate security controls for new features, services, and architectural modifications.Threat Modeling and Secure DesignFacilitate threat modeling sessions (e.g., STRIDE) for both new and existing systems.Identify potential threats, attack vectors, misconfigurations, and insecure design patterns.Work alongside engineers to ensure systems adhere to secure-by-design principles.Secure Code and Architecture ReviewsConduct security-focused code reviews to pinpoint vulnerabilities and risky implementations.Offer clear and actionable guidance on secure coding patterns and best practices.Assess application and system architectures from a security standpoint.Security Testing and Tooling
Bally’s Intralot is seeking a Cyber Security Engineer based in Athens, Attikí, Greece. The position centers on safeguarding company networks, systems, and sensitive information by applying rigorous security measures and hands-on technical expertise. What you will do Develop, apply, and track security protocols to defend systems, networks, and data assets. Work with cyber security tools such as Endpoint Detection and Response (EDR), Web Application Firewalls, File Integrity Monitoring (FIM), and email security solutions. Investigate and respond to alerts from security systems, analyzing potential threats and incidents. Manage and maintain Security Information and Event Management (SIEM) platforms. Conduct vulnerability assessments on both infrastructure and web applications. Take part in planning and executing penetration testing efforts. Design and roll out security controls throughout the organization. Location This role is based in Athens, Attikí, Greece.
Role overview Renesas Electronics Corporation seeks a Staff Software Applications Engineer based in Kallithea, Athens. This role centers on creating software applications that enhance and support the company’s semiconductor products. What you will do Design and develop software applications tailored for Renesas semiconductor products Collaborate with colleagues across multiple disciplines to deliver integrated solutions Share technical insights and contribute ideas to improve product features and overall performance About Renesas Electronics Renesas Electronics is a global provider of semiconductor solutions serving various industries. The Athens team contributes significantly to the company’s technology development and product innovation.
Role overview Bally’s Intralot is hiring a Cyber Security Engineer based in Athens, Attikí, Greece. The position centers on protecting digital assets and ensuring the security of key systems and information. Main responsibilities Design, implement, and monitor security measures to protect systems, networks, and sensitive data. Operate and support a range of cyber security tools, such as Endpoint Detection and Response (EDR), Web Application Firewalls, File Integrity Monitoring (FIM), and email security solutions. Investigate, analyze, and respond to alerts from cyber security solutions. Administer and manage Security Information and Event Management (SIEM) systems. Conduct vulnerability assessments for both infrastructure and web applications. Coordinate and take part in penetration testing activities. Develop and implement security controls that fit the organization’s needs.
Join our dynamic team at Intralot as a Senior Cyber Security Engineer!In this pivotal role, you will be responsible for:Leading the engineering, design, and implementation of sophisticated security measures to safeguard our systems, networks, applications, and information assets.Implementing and managing Cyber Security Platforms (such as EDR, WAF, PAM, and email security), including optimization and vendor management.Deploying and administrating SIEM platforms, developing detection use cases, correlation rules, dashboards, and reports.Conducting threat detection, investigation, and incident response, ensuring prompt containment, root cause analysis, and documentation of lessons learned.Overseeing and participating in vulnerability management programs, including infrastructure, application, and cloud environments; defining remediation priorities and tracking progress with system owners.Coordinating and guiding penetration testing engagements, effectively communicating findings to development teams and system owners.Mentoring and supporting colleagues, while collaborating cross-functionally with IT, DevOps, and business teams.
Renesas Electronics Corporation is seeking a Staff Software Applications Engineer based in Patras. The main responsibility is to design and develop software solutions that contribute to the company’s product lineup. Role overview This position centers on creating and refining software that supports a variety of products. Collaboration is a key part of the job, with regular interaction across teams to enhance product features and maintain smooth, high-performance integration among several applications. What you will do Design and implement software solutions for multiple products Work with colleagues from various teams to improve features Ensure seamless integration and reliable performance across applications
Become a Crucial Part of Our Team as a Mechanical Application Engineer at Intracom Defense (IDE)About UsAt Intracom Defense (IDE), we pride ourselves on being Greece's leading technology defense company.Our mission is to innovate, create, and deliver state-of-the-art technology on a global scale.We specialize in researching, designing, developing, and manufacturing pioneering products and solutions across various sectors, including Tactical Communication, Information Systems, Missile Electronics, Surveillance Solutions, Hybrid Electric Power Systems, Next-gen Unmanned Aerial and Marine Platforms, and disruptive technologies such as Artificial Intelligence and Cyber Security.As a recognized key player in the international defense arena, IDE is a registered NATO supplier and actively engages in global development and production initiatives, as well as industrial cooperation programs in the defense sector.Moreover, we are a trusted leader in EU research and development initiatives, where our commitment to research and innovation drives future technological advancements.At IDE, we believe in investing in our people and technology!We’re not just focused on defense— we’re dedicated to shaping the future! Location: Koropi, [East] Suburbs Working Model: On-site Growth Opportunities: Continuous learning, professional development, and clear career advancement pathways Reporting to: Mechanical Engineering Section Manager of the Engineering & Systems DepartmentWhy You Should Join Us:We are seeking a Mechanical Application Engineer who is not only exceptionally skilled but also possesses a business-oriented mindset to meet customer needs, along with a strong drive for innovation. If you are ready to take charge and lead advancements, IDE is the perfect fit for you.Your Responsibilities:Engage in the mechanical design, development, and integration of cutting-edge defense products.Contribute to the development of Defense Hybrid Power Systems, focusing on Diesel Generator Sets, encompassing the entire development cycle from system requirements specification, design, analysis, technical data package, prototype development, integration, testing, installation, field trials, safety compliance, and manufacturing processes.What We Offer:A friendly and dynamic working environment.Competitive remuneration directly based on qualifications and experience.Opportunities for continuous learning and career development.Private health insurance.Corporate transportation from the metro station.
Join Our TeamAllwyn Lottery Solutions is a renowned leader in the realm of digital lottery and gaming, proudly operating as a subsidiary of the Allwyn Entertainment Group. Our multinational presence spans across Austria, the Czech Republic, Greece, Cyprus, and Italy.Our core mission is to enrich the gaming experience for everyone by leveraging advanced technology to improve player engagement and maximize contributions to beneficial causes.We are dedicated to pioneering cloud-based technologies, utilizing AI-driven analytics, and promoting responsible gaming. Our innovations enable lotteries to attract new players, boost engagement, and foster sustainable growth in an ever-evolving digital environment. Behind every remarkable lottery experience is our dedicated team of professionals who ensure operational excellence, strategic expansion, and the deployment of state-of-the-art solutions. Our central teams are essential in bolstering our technological and gaming advancements through effective leadership, efficient processes, and a steadfast commitment to continuous improvement.Our teams play a pivotal role in shaping the future of iLottery, emphasizing collaboration, efficiency, and growth. We empower our employees to make meaningful contributions in a fast-paced and dynamic industry.Role OverviewAs an Application Support Engineer, you will be an integral member of our platform support service, collaborating with fellow engineers and a diverse group of professionals in software development, quality assurance, release management, and DevOps.Your primary responsibility will be to deliver comprehensive 2nd level technical support for our production applications while overseeing the operation, monitoring, and maintenance of the systems and infrastructure that ensure the reliability of our lottery and gaming services. You will serve as a crucial point of reference for incident resolution, system stability, and ongoing service improvements.Key ResponsibilitiesCollaborate with the Release Manager, DevOps Engineers, and other Application Support Engineers to support the iLottery platforms at Allwyn LS.Investigate platform issues including software defects, performance challenges, system outages, and security incidents.Proactively monitor platform efficiency and ensure adherence to capacity parameters.Participate in a 24/7 on-call rotation to provide after-hours platform support.Work with our globally distributed development teams to assist in building and delivering software solutions to multiple clients.Keep customers informed about high-priority issues, escalating matters as necessary.Deliver exceptional customer service to all stakeholders.
G4S Telematix, a proud member of the Global G4S & Allied Universal Group, stands as a leading name in integrated security solutions, boasting over 20 years of expertise in providing comprehensive Monitoring & Response services to enhance your mobility.Our innovative offerings seamlessly integrate advanced tracking and sensing technologies with a cutting-edge software platform and round-the-clock Secure Operations Center. This unique combination enables us to deliver unparalleled monitoring, management, and response services across the Logistics, Automotive, and People Safety sectors.L3 Application Support EngineerReporting to: Head of TechnologyLocation: Metamorfosis, AthensWe are on the lookout for a dedicated and skilled L3 Application Support Engineer to join our dynamic Technology team. This pivotal role involves the development and support of both internal and client-facing software applications, ensuring top-notch design, quality, and reliability through meticulous QA, testing, and assessment processes.Key Responsibilities & Accountabilities● Act as the primary Technical Subject Matter Expert (SME) for IoT Application Solutions, contributing significantly to solution design and offerings.● Take full accountability for software service requests, conducting root-cause analysis and implementing direct, code-level solutions to address system issues.● Manage L2 and L3 software support requests, coordinating with vendors to resolve issues promptly and effectively.● Organize and facilitate User Operational Testing (UOT) phases, collaborating with key stakeholders to ensure system integrity, performance, and operational readiness before production release.● Create and maintain comprehensive technical documentation, detailing system architectures, API endpoint specifications, and operational workflows for all newly developed and modified solutions.
We are on the lookout for a highly skilled Senior Cyber Security Engineer to join our dynamic team at Ballys Sintra Lotsa.In this pivotal role, you will be responsible for:Leading the engineering, design, and implementation of sophisticated security protocols to safeguard our systems, networks, applications, and information assets.Overseeing the implementation and administration of various Cyber Security Platforms (such as EDR, WAF, PAM, email security), including their optimization and vendor management.Deploying and managing SIEM platforms, which includes the development of detection use cases, correlation rules, dashboards, and reports.Conducting threat detection, investigations, and incident responses to ensure prompt containment, root cause analysis, and lessons learned.Participating in and overseeing vulnerability management programs across infrastructure, applications, and cloud environments; defining remediation priorities and tracking closure with system owners.Coordinating and guiding penetration testing engagements, and effectively communicating findings with development teams and system owners.Mentoring and supporting colleagues while collaborating cross-functionally with IT, DevOps, and business teams.
G4S Telematix, part of the renowned Global G4S & Allied Universal Group, stands as a leader in integrated security solutions, boasting over 20 years of expertise in delivering exceptional Monitoring & Response services tailored to secure your mobility.Our innovative solutions merge cutting-edge tracking and sensing technologies with an advanced software platform, all supported by our 24/7 Secure Operations Center. We provide comprehensive monitoring, management, and response services across the Logistics, Automotive, and People Safety sectors.Position: Level 3 Application Support EngineerReporting to: Head of TechnologyLocation: Metamorfosis, AthensWe are on the lookout for an enthusiastic and skilled Level 3 Application Support Engineer to become a vital part of our Technology team. In this dynamic role, you will be pivotal in developing and supporting both internal and client-facing software applications. Your focus will be to uphold the design, quality, and reliability of our solutions through meticulous QA, testing, and assessment procedures.
Uni Systems is seeking an Incident Response Security Engineer to join the UniQue Security Engineering Services division in Athens, Attica, Greece. This position plays a key part in protecting clients' critical assets by responding to security incidents and designing effective security solutions. Role overview As a member of the Incident Response Team, you will participate in a weekly on-call rotation. During these periods, the role involves triaging incidents, evaluating security threats, and taking direct action if the incident matches your expertise. When needed, you will escalate issues to specialized teams such as System/Cloud or Network engineers. What you will do Participate in a weekly standby rotation, managing incident triage and response or escalation as appropriate. Design, implement, and operate cybersecurity solutions to protect client assets. Provide technical consultation and guidance on cybersecurity best practices. Collaborate with clients to analyze requirements and assess existing infrastructure, developing tailored security solutions. Deploy security solutions, ensuring smooth integration and minimal disruption. Create and maintain technical documentation, security policies, and procedures. Estimate project effort and support presales activities by contributing to technical proposals. Lead training sessions and knowledge transfer for clients and internal teams. Collaboration This role works closely with cross-functional teams to ensure that security solutions meet client needs and align with industry standards. Regular interaction with clients is expected, both for technical consultation and for delivering training.
Become a Key Player as a Senior Application Support Engineer at INTRALOTYour Mission:As a Senior Application Support Engineer, you will be instrumental in ensuring our applications run smoothly and reliably. You will tackle complex production challenges, contribute to system enhancements, and guide junior engineers. Your key responsibilities include:Diagnosing and resolving production incidents at the 2nd level within established SLAs.Conducting root cause analyses (RCA) to identify and address recurring issues.Improving and optimizing our existing monitoring and alerting systems, including Nagios, Grafana, and NewRelic.Partnering with cross-functional teams (Development, DevOps, and QA) to enhance system stability.Reproducing incidents in testing environments and validating solutions prior to deployment.Managing problem tracking and resolution to facilitate continuous service improvements.Offering mentorship and technical assistance to junior team members.
Elevate Your Career with INTRALOT as a Senior Application Support EngineerRole Overview:As a Senior Application Support Engineer, you will be instrumental in maintaining the reliability and seamless functionality of our applications. Your expertise will be crucial in addressing intricate production challenges, driving system enhancements, and guiding junior team members.Diagnosing and resolving production incidents at the 2nd level, adhering to agreed Service Level Agreements (SLAs).Conducting root cause analysis (RCA) to pinpoint and alleviate recurring issues.Improving and refining existing monitoring and alerting systems, utilizing tools such as Nagios, Grafana, and NewRelic.Collaborating with cross-functional teams (Development, DevOps, and QA) to enhance system stability.Simulating incidents in test environments and confirming fixes prior to deployment.Managing problem tracking and resolution, ensuring ongoing service improvement.Providing mentorship and technical support to junior team members.
Join our dynamic team as a Cyber Security Engineer at European Dynamics, where you will play a critical role in enhancing our Information Security capabilities. We are looking for an individual who possesses deep expertise in the deployment and configuration of cutting-edge security tools and methodologies. Your primary responsibilities will include utilizing advanced technologies to fortify our security posture, conducting AI-driven penetration testing, managing Cyber Threat Intelligence (CTI) sharing platforms, overseeing Security Information and Event Management (SIEM) and Intrusion Detection Systems (IDS/IPS), orchestrating incident response with Next-Generation Security Orchestration, Automation and Response (NG-SOAR) systems, and participating in simulation training on cyber-range platforms. Fluency in English is essential, as you will serve as a technical expert in Athens, Greece. The ideal candidate will thrive in a collaborative environment, demonstrating responsiveness, integrity, reliability, along with strong analytical, problem-solving, and organizational skills. You will be an integral part of projects funded by the European Commission and national research initiatives, where initiative, adaptability, and a strong sense of responsibility are highly valued.Key Responsibilities:Design, deploy, and manage frameworks for AI-based penetration testing to proactively identify and address vulnerabilities.Configure and optimize CTI sharing platforms, including MISP and OpenCTI, ensuring timely threat intelligence dissemination.Implement NG-SIEM solutions using tools such as the ELK stack, Graylog, Wazuh, Grafana, Velociraptor, and InfluxDB/Telegraf.Deploy and fine-tune NG-SOAR platforms, including Shuffle, Wazuh, TheHIVE, Cortex, and IRIS, to enhance incident response activities.Maintain behavioral IDS/IPS systems like Snort, Suricata, and SecurityOnion to detect and prevent malicious threats.Keep abreast of the latest security trends and practices, including CACAO Standards (STIX 2.1, TAXII) for threat intelligence sharing.Contribute to technical documentation for security protocols and systems.Work collaboratively with multidisciplinary teams to ensure effective security operations and incident management.
Join Kiefer Tech as a Senior Security Engineer, the first dedicated security hire on the Sophea platform. In this pivotal role, you will integrate security as a fundamental engineering capability, enhancing cloud infrastructure, securing AI attack surfaces, and embedding automated security practices throughout the development lifecycle. Your expertise will enable fast and confident deployments, steering clear of compliance and policy writing.Key Responsibilities:Perform comprehensive security assessments and create a prioritized remediation roadmap for infrastructure and services.Enhance security in AWS and Kubernetes environments, focusing on IAM, network policies, workload isolation, and secrets management.Secure AI-specific attack surfaces by implementing defenses against prompt injection, handling PII in LLM pipelines, and preventing data leakage.Integrate automated security measures into CI/CD processes, including dependency scanning, container image scanning, code analysis, and secrets detection.Design secure-by-default communication patterns for services, authentication processes, and data management.Develop incident response capabilities, including detection, alerting, response workflows, and post-incident reviews.Collaborate with engineering teams to enhance the security posture while ensuring smooth operations.
About UsLeading the charge in mobile technology, we empower 1.2 billion consumers with innovative solutions. In a rapidly evolving digital landscape, we enable businesses to enhance their digital capabilities and optimize user experiences. Our cutting-edge performance marketing strategies, developed by skilled marketers and engineers, create unparalleled digital journeys across various channels. We proudly partner with industry giants in Telecom, Insurance, Education, FMCGs, and Retail across 45+ countries in Latin America, Africa, the Middle East, and Southeast Asia.Position Overview:We are on the lookout for a Senior Security & Compliance Engineer who will bring specialized security expertise, skills, and best practices to our talented engineering teams. The ideal candidate is a dedicated engineer passionate about resolving complex security challenges while delivering robust engineering solutions. This position entails acting as a technical leader for projects and technologies, serving as a crucial resource within the company, and thriving in dynamic, production-facing environments.Key Responsibilities:Monitor and respond to security events, managing escalations and acting as a liaison during security incidents.Act as a dedicated security analyst for critical projects.Lead the vulnerability management lifecycle, overseeing installation and patching efforts.Conduct specialized security tasks, including security audits, penetration testing (CHECK, CREST, CEH, TIGER), evidence collection, and forensic analysis.Drive and manage technical tasks, ensuring completion within time and technological constraints.Contribute to end-user security education and awareness initiatives.Maintain and update compliance posture, ensuring security policies and standards are current and effective.Serve as the primary technical resource for security-related client discussions, effectively communicating technical concepts to diverse audiences.Provide essential security content and review for commercial engagements, including RFPs, bids, and client assurances.
Redefining how people liveAt Blueground, we believe that when your foundation is reliable, the world becomes your oyster. We are pioneering the leading platform for modern living.Every year, over 350 million individuals relocate between cities — yet contemporary housing solutions have not kept pace with the evolving needs of a mobile generation. Blueground was established to transform that experience.With more than 40,000 homes worldwide, available for stays ranging from a few days to a year or longer, we are just getting started on an ambitious journey to redefine living and create an entirely new category. Our competitive advantage lies in our robust proprietary technology, operational excellence, and a team that operates with agility and precision.Our Culture Is Anchored In Five Principles Guests First – Every decision prioritizes their experience. Move Fast – We value momentum and decisive action. Dive In – The magic resides in the details, and we delve deep. Embrace Change – Change is not disruption; it’s our pathway to growth. Keep It Honest – Transparency accelerates progress and strengthens bonds.If you are prepared to do the most impactful work of your career and contribute to reshaping global living standards, we would be thrilled to meet you. About the RoleWe are on the lookout for a Software Engineer to join our Client-Facing Mobile Team, tasked with building the backend systems that support our guest mobile app, which is relied upon by guests throughout their stay. We take guest experience seriously, and the app is pivotal in ensuring that every stay is seamless, covering everything from booking and apartment access to support, maintenance, and personalized services. You will develop scalable backend services using Kotlin and Node.js, design APIs that facilitate real-time mobile interactions, and help shape a platform utilized daily by thousands of guests. We actively incorporate AI into our development processes, leveraging modern AI-assisted tools to maintain agility, foster curiosity, and deliver an enjoyable user experience.Our Tech StackKotlin | Node.jsPostgres | MongoDB | Redis | SnowflakeApache KafkaRest | GraphQLJUnit 5 / SpockAWS | Kubernetes | ArgoCD | Argo WorkflowsCursor, Claude Code, Opencode.ai, Github CopilotOur code resides on GitHub, built, tested, and packaged through GitHub Actions, and operates on Kubernetes. We manage projects in JIRA, design prototypes and mockups in Figma, and monitor our systems and performance using Datadog, assisted by Resolve.ai.What You'll Be DoingDevelop services that support our customer-facing web and mobile applicationsPrimarily focus on backend development while maintaining a full-stack perspective.Utilize AI tools extensively in your workflow...
