Senior DevOps Engineer at Mirantis | Sofia

Join our dynamic team as a Senior DevOps Engineer at Mirantis, where you will spearhead the design, implementation, and enhancement of customer infrastructure and CI/CD pipelines. Your expertise will be pivotal in collaborating with cross-functional teams to ensure optimal system performance, scalability, and security. In this influential role, you will also…

Join our dynamic team at Experian as a Site Reliability Engineer (SRE). In this role, you will be pivotal in ensuring the reliability, availability, and performance of our services. You will collaborate closely with development teams to build robust systems and automate processes, enabling seamless service delivery.Your expertise will help us identify and resolve issues proactively, enhancing the overall user experience. We are looking for someone passionate about technology and eager to contribute to our mission of empowering consumers and businesses through data.

Your impactful mission awaits. As a Security Operations Engineer, you will...Support and enhance the security infrastructure and technologies utilized by the Security Operations Center (SOC) to improve threat detection capabilities.Develop and refine real-time security monitoring strategies, incident response frameworks, and operational playbooks.Create security detection use cases, adjust signatures, and enhance analytical models to detect malicious activities effectively.Manage and optimize the SIEM solution to ensure peak performance, providing top-notch detection and investigation capabilities.Discover and integrate new data sources into monitoring operations to bolster security efforts.Assess and deploy new information security tools and technologies to meet the needs of the SOC.Analyze and track security events, alarms, and data from various heterogeneous security devices and critical environments.Engage in knowledge-sharing with fellow analysts and contribute to improving incident response documentation.Provide incident response (IR) investigation, support, and triage for security alerts.

Role overview constructorknowledg is looking for an Application Security Engineer to join the team remotely from Sofia, Bulgaria. The role centers on protecting web applications and helping the team build secure software from the ground up. What you will do Test web applications to uncover vulnerabilities and highlight security risks. Oversee the Software Bill of Materials (SBOM), giving the team better insight and control over software components. Support secure practices throughout the Software Development Life Cycle (SDLC). Work to lower risks within the software supply chain. Location This position is remote, but requires residency in Sofia, Bulgaria.

Role Overview Cision is looking for a Lead DevOps Engineer (Observability & Developer Experience) to guide two critical areas within our engineering organization. This remote position is open to candidates based in Hungary or Sofia, Bulgaria. This role focuses on supporting our observability platform and developer tools. The Lead DevOps Engineer will set technical direction for monitoring, logging, CI/CD, and automation, while remaining hands-on with engineering work. Collaboration with cross-functional teams is central, as is a commitment to continuous improvement and innovation across our systems. What You Will Do Lead and mentor a team of DevOps/SRE engineers working on observability (monitoring, logging, alerting) and developer experience (CI/CD pipelines, internal tools). Define the vision and roadmap for observability and developer productivity, aligning with business and engineering needs. Design, implement, and manage monitoring and logging infrastructure to provide clear visibility into system health and performance. Develop and maintain CI/CD pipelines and automation frameworks to support secure, rapid deployments and improve developer workflows. Work closely with engineering and product teams to deliver cross-functional initiatives that build reliability and efficiency into our services. Establish and share best practices for infrastructure management, incident response, and post-mortem analysis. Help define and implement AI tooling and standards, making scalable and secure AI solutions available to developers throughout the company. About Cision Cision supports individuals who want to make a real impact. We value every voice and welcome new ideas, believing that diverse perspectives drive our collective success. Our global team encourages curiosity, collaboration, and innovation, offering the chance to contribute meaningfully to the brands we serve. We aim to redefine communication and foster strong relationships. Whether solving complex problems or building new solutions, employee growth is a shared achievement. Join us as we shape the conversations of tomorrow.

Join LucidLink as an Engineering ManagerAt LucidLink, we are on a transformative journey to make data effortlessly accessible and secure, regardless of location. Our innovative cloud technology empowers remote and hybrid teams to access files and collaborate seamlessly as if they were on a local hard drive.We cater to industries that handle large files and intensive data workflows, partnering with some of the most creative enterprises globally, including Paramount, Warner Brothers, Epic Games, Spotify, A+E, and Netflix. Established in 2016 by seasoned experts in the storage sector, our reach spans over 40 countries, managing more than a billion customer files. With our headquarters in San Francisco and an engineering hub in Sofia, we also foster a remote workforce across North America, Europe, and Australia.Why You Should Join Us:Conquer Significant Challenges: Engage in solving intricate, high-impact problems that reshape global collaboration. Starting within the Media & Entertainment sector and branching into data-heavy industries, you’ll immerse yourself in advanced technologies and influence the future of global workflows.Values-Driven Culture: Our core values of integrity, innovation, and empathy guide every decision we make. Thrive in an environment that nurtures personal and professional growth.Experience Hypergrowth: Be part of a rapidly expanding company with triple-digit growth rates, offering unmatched opportunities for career advancement and the thrill of a startup environment on the path to unicorn status.Make an Immediate Impact: Your contributions will be significant from day one. As part of our dedicated team of over 230 builders, your ideas will drive tangible results that contribute to our shared success.Comprehensive Benefits: We invest in our team members with flexible PTO, competitive salaries, stock options, and comprehensive health coverage, ensuring a robust work-life balance.

Join our dynamic team at CyberArk as a Manager of Engineering specializing in Secure AI Agents. In this pivotal role, you will lead a talented group of engineers to develop innovative AI-driven solutions that bolster cybersecurity. Your leadership will guide the engineering team in designing, implementing, and maintaining cutting-edge AI agents that enhance our security offerings.As a key player in our organization, you will collaborate closely with cross-functional teams to ensure the successful integration of AI technologies across our platforms. Your strategic vision and technical expertise will be essential in driving projects from conception to launch, ensuring that our AI agents meet the highest standards of security and functionality.

Devexperts is looking for an Application Support Engineer - Level 1 based in Sofia. This entry-level role centers on providing technical support for customers using the company’s applications. Role overview The position involves working directly with clients to resolve issues and answer questions. Timely troubleshooting and clear communication help ensure customers can use Devexperts’ products without interruption. What you will do Respond to customer inquiries about application functionality Troubleshoot technical problems as they arise Assist clients in navigating and using Devexperts’ software Requirements Interest in technical support and problem solving Strong communication skills Ability to work onsite in Sofia

Join Tieto Tech Consulting as a Middle DevOps Engineer specializing in OpenShift and on-premises solutions. In this role, you will work on enhancing and maintaining our cloud infrastructure, ensuring seamless integration and deployment of applications. You will collaborate with cross-functional teams to optimize performance, automate processes, and deliver innovative solutions that meet our clients' needs.

ABOUT TIDEAt Tide, we empower small and medium-sized enterprises (SMEs) to optimize their operations, saving both time and money. We provide not only business accounts and banking services but also a comprehensive suite of user-friendly administrative solutions ranging from invoicing to accounting.Tide is revolutionizing the small business banking sector with over 1.8 million members worldwide, including regions such as the UK, India, Germany, and France.By leveraging cutting-edge technology, we design all solutions with SMEs in mind. With rapid onboarding processes, minimal fees, and innovative features, we thrive on making data-driven decisions to fulfill our mission: to enable SMEs to focus on what they love.Tide Facts:Available for SMEs in the UK, India, Germany, and FranceOver 1.8 million members: 800,000 in the UK and 1,000,000 in India, with rapid growthSecured over $300 million in fundingMore than 2,500 diverse employees globallyHeadquartered in Central London, with a technology and member support center in Sofia, Bulgaria, and additional offices in Serbia, Romania, Lithuania, Hyderabad, Gurugram, New Delhi, Berlin, Paris, and Luxembourg.ABOUT THE TEAM:Our engineering team, comprising 40+ dedicated professionals, is focused on designing, developing, and managing a rich product catalog across various business domains (e.g., Payment Services, Business Services). With an extensive roadmap ahead, we constantly face exciting challenges. We trust our engineers to make impactful technical decisions that influence multiple teams and shape the future of Tide's Global One Platform. This is a unique chance to significantly contribute by taking ownership of engineering practices within a rapidly growing company!Our engineers work in small, autonomous teams dedicated to specific domains, overseeing the entire lifecycle of various microservices within Tide’s service catalog. They self-organize, collaborate to tackle technical challenges, and establish their own guidelines within the different Communities of Practice, regardless of their current position in our Growth Framework.ABOUT THE ROLE:Engage with our event-driven microservice architecture, which currently includes over 200 services managed by 40+ teams. You will be responsible for defining and maintaining the services your team owns (you design, build, run, and scale them globally).

Join Our Team at MegaportWe are redefining technology in the networking space. As the global leader in Network as a Service (NaaS), Megaport revolutionizes how businesses connect to the cloud and each other. We're publicly traded on the Australian Stock Exchange and have partnerships with industry giants such as Amazon, Microsoft, Google, Oracle, and IBM. Based in Brisbane and with a diverse team of over 400 professionals spanning Asia-Pacific, Europe, and the Americas, we pride ourselves on fostering a collaborative, enjoyable, and supportive workplace.Our Unique CultureOur team is composed of innovative thinkers, problem solvers, and technology enthusiasts. At Megaport, we value collaboration over hierarchy, promote curiosity-driven growth, and ensure every voice is heard. While we take our work seriously, we maintain a fun and engaging work atmosphere. We trust our colleagues to deliver and prioritize our customers in every decision we make.We are dedicated to enhancing diversity in tech and encourage applicants from all backgrounds to apply. If you’re excited about this opportunity, even if you don't meet every qualification, we want to hear from you!Your ResponsibilitiesAs the Lead NOC Engineer for Core Network Infrastructure, you will tackle real-world networking challenges and collaborate with our global teams. Reporting to the Network Operations Centre Manager, you will provide technical leadership, manage complex network incidents, and ensure exceptional support is delivered to our customers. This role is perfect for an experienced engineer eager to advance their career within a dynamic, global tech company that values engineering excellence and customer focus.In your capacity as the Lead NOC Engineer, you will provide advanced technical expertise, mentor junior engineers, and establish best practices. Your main focus will be on diagnosing and resolving network incidents efficiently, ensuring customer satisfaction through effective ticket management and technical solutions. If you thrive in a fast-paced environment that encourages innovation and continuous learning, we want you on our team.

At Yotpo, we are at the forefront of revolutionizing trust and loyalty in the eCommerce landscape. Our AI-driven Reviews and Loyalty solutions empower brands to transform casual visitors into loyal customers and advocates. With robust integrations spanning the eCommerce ecosystem and the confidence of over 30,000 global brands, we provide seamless omnichannel experiences that boost conversion rates, enhance customer relationships, and foster sustainable growth.We are dedicated to crafting secure, reliable, and innovative solutions for our clients. The Security Team is embedded in every facet of Yotpo’s operations, from customer interactions to backend systems. As a Senior Cloud Security Engineer, you will be pivotal in designing, evolving, and automating our cloud security measures. You will also partake in other security domains and initiatives such as Incident Response, Security Monitoring, and Risk Management. Collaborating closely with our DevOps, R&D, and Product teams, you will enhance our security posture and platform.

About the Role Join Ocado Group as a Reliability Engineer, where you will be pivotal in enhancing the uptime of our state-of-the-art autonomous mobile robots and cloud-based software systems used in warehouse automation. Key Responsibilities Perform in-depth analyses to assess the reliability and performance of our innovative products, identify potential failure modes, and recommend enhancements to improve product reliability. Customer Issue Resolution: Efficiently diagnose and troubleshoot issues reported by customers, providing swift and effective solutions to ensure satisfaction and minimize operational downtime. Technical Support: Act as the primary support contact for customer inquiries related to reliability and performance, delivering clear and concise guidance. Provide remote assistance to third-party technicians or work independently at customer sites to carry out maintenance, upgrades, and retrofitting activities. Root Cause Analysis: Investigate reported customer issues, conduct thorough root cause analyses on failures, and drive remediation efforts while collaborating effectively with design engineering, supply chain, and reliability teams. Documentation and Reporting: Accurately document technical findings, solutions, and customer interactions. Prepare detailed reports on reliability trends, issues, and recommendations for product enhancements or design modifications. Continuous Improvement: Engage proactively in the enhancement of customer support processes, tools, and knowledge bases. Contribute to the development of preventive maintenance strategies and best practices for reliability. Training and Knowledge Sharing: Deliver training and support to customer support teams on relevant topics, ensuring they possess the necessary skills to effectively address customer inquiries. Provide technical writing and subject-matter expertise for training documentation. About You Proven experience in addressing system performance issues and maximizing uptime for customers. A strong drive for solving complex problems with a commitment to identifying root causes. Experience in developing tools for monitoring performance across intricate systems. Ability to assist customers in troubleshooting hardware and software issues. Practical knowledge in reliability engineering principles and methodologies.

Join Tieto Tech Consulting as a Telco Engineer and play a pivotal role in shaping the telecommunications landscape. In this exciting full-time position, you will collaborate with a dynamic team to develop and implement innovative solutions that meet the needs of our clients. Your expertise will be essential in driving projects that enhance communication technologies and improve service delivery.

Join Nuvei as a QA Automation Engineer specializing in Selenium for a maternity cover role. In this position, you will be responsible for designing, implementing, and maintaining automated tests to ensure the highest quality of our software products. Collaborate closely with development teams to troubleshoot issues and enhance our testing frameworks. If you are passionate about quality assurance and eager to make a significant impact, we want to hear from you!

About Man GroupMan Group is a leading global alternative investment management firm dedicated to delivering exceptional performance for discerning clients through our Systematic, Discretionary, and Solutions offerings. With a foundation built on talent and cutting-edge technology, our single and multi-manager investment strategies are backed by extensive research and cover public and private markets across all major asset classes, with a significant emphasis on alternative investments. We adopt a partnership approach when working with clients, fostering deep relationships and crafting customized solutions to achieve their investment objectives, benefiting millions of retirees and savers.Headquartered in London, we oversee $227.6 billion* in assets and operate numerous offices worldwide. Man Group plc is publicly traded on the London Stock Exchange under the ticker EMG.LN and is part of the FTSE 250 Index. For more details, visit www.man.com* As at 31 December 2025The RoleWe are on the lookout for Senior Python Engineers to become integral members of our technology teams, tackling a variety of challenges that encompass systematic trading, quantitative research, a petabyte-scale data platform, and AI-driven solutions.This position offers an exciting opportunity to collaborate with and learn from a team of highly skilled engineers, while also developing your technical and financial services expertise. You will engage with state-of-the-art technologies and systems that are crucial to the operations of Man Group.

About Man GroupMan Group is a leading global alternative investment management firm dedicated to delivering superior investment performance for sophisticated clients through our Systematic, Discretionary, and Solutions offerings. Leveraging our expertise and cutting-edge technology, we develop both single and multi-manager investment strategies grounded in extensive research, encompassing both public and private markets across various asset classes with a significant emphasis on alternative investments. Our partnership model fosters strong relationships with clients, allowing us to create customized solutions that align with their investment aspirations and the needs of the millions of retirees and savers they represent.Headquartered in London, we manage an impressive $227.6 billion in assets and operate across multiple global offices. Man Group plc is publicly traded on the London Stock Exchange under the ticker EMG.LN and is a member of the FTSE 250 Index. For more information, please visit www.man.com.* As of 31 December 2025The RoleBecome a vital member of our dynamic Site Reliability Engineering (SRE) team and contribute to the reliability, scalability, and performance of the technology engine that fuels Man Group’s hedge funds. You’ll be empowered with the tools and autonomy to innovate and redefine the future of our platform. This role presents an exciting opportunity to engage in pioneering projects, receive mentorship from senior leaders, and gain a profound understanding of both technology and business.As an SRE, you will take ownership of service reliability and implement solutions that create a tangible impact. Your initial focus will involve utilizing AI to enhance incident diagnosis and resolution, improving observability, capacity planning, and automation. Over time, you will work across our entire infrastructure stack, operating at scale and driving ongoing improvements.

Tieto Tech Consulting seeks a Data Engineer to join its Sofia office. The role centers on building and maintaining data pipelines and architectures that underpin dependable and efficient data systems. Key responsibilities Design, develop, and maintain data pipelines Create and support data architectures tailored to business needs Collaborate with colleagues across teams to deliver integrated data solutions Optimize data flows to enhance performance and reliability Implement data integration strategies to align with project goals What we look for Proactive and analytical mindset for tackling problems Genuine interest in using data to drive business results Comfort working within cross-functional teams

Tieto Tech Consulting seeks a Data Engineer to join the team in Sofia. This role centers on building and refining data infrastructure to help drive analytics and support business decisions throughout the company. Key responsibilities Design, develop, and maintain data architecture that aligns with business objectives Work closely with colleagues in various departments to understand requirements and deliver effective data solutions Ensure data is reliable and accessible to support analytics initiatives Take part in projects that enhance how data informs company strategy and operational efficiency Location This position is based in Sofia.

Role overview GoDaddy seeks a Senior Site Reliability Engineer to join its team in Bulgaria. The focus of this role is to maintain reliable, available, and high-performing systems that support GoDaddy’s global services. Hands-on experience with monitoring, incident response, and automation is essential for success in this position. Key responsibilities Design and architect scalable systems that enable business growth. Develop and enhance monitoring and alerting to identify issues early. Lead incident response efforts to reduce downtime and limit impact. Automate operational tasks to boost efficiency and system reliability. Collaborate with other teams to strengthen infrastructure and share expertise. Promote continuous improvement in operational practices and system performance. Collaboration and impact This position provides the opportunity to influence infrastructure decisions and work closely with teams across GoDaddy. A proactive approach and dedication to operational excellence will help ensure dependable service for customers worldwide.