Senior Mainframe Systems Programmer - Network

Job Role SummaryThe Senior Mainframe Systems Programmer plays a critical role in supporting ongoing projects that involve the installation, testing, and implementation of new operating systems and system software. Responsibilities include the maintenance and debugging of systems software, coordinating IOGEN work for new Mainframe hardware, and conducting res…

ABOUT USAt Ensono, we are at the forefront of hybrid IT services, navigating a rapidly evolving business landscape. Our mission is to empower organizations by modernizing their IT infrastructure, integrating the robustness of mainframes and mid-range servers with the flexibility of cloud solutions. With nearly five decades of experience, we collaborate with some of the most innovative companies globally to help them thrive in a complex and interconnected world. Discover more at www.ensono.com.JOB TITLESenior Mainframe Systems Programmer – zOS and ISVPosition SummaryWe are seeking a dedicated Senior Mainframe Systems Programmer to deliver exceptional zOS system programming support and services for our mainframe clients at Ensono. The ideal candidate will oversee zOS operating system upgrades (V2.5 and V3.1) utilizing SMPE and zOSMF workflows, manage ISV product upgrades and maintenance to ensure compatibility with zOS, and uphold our contractual commitments to clients. You will work closely with vendor personnel to ensure timely upgrades are completed before end-of-support deadlines.JOB DESCRIPTIONJoin a team of passionate innovators at Ensono, a leader in IT infrastructure management. We are eager to welcome a self-motivated and skilled Senior Mainframe Systems Programmer. This is a full-time position, and we prefer candidates based in Bangalore, Chennai, or Pune.Job Duties and ResponsibilitiesEngage in standard system programming tasks, including configuration, installation, and maintenance using SMP/E, along with vendor software installations in the mainframe environment.

We are seeking a talented Mainframe Developer to join our dynamic team. The ideal candidate will have a passion for technology and a solid understanding of mainframe systems. You will be responsible for developing, maintaining, and enhancing mainframe applications to meet our clients' needs.

Role Overview - Pattern is on the lookout for a seasoned Senior Network Architect—a dynamic technical leader with extensive experience—to spearhead the global network architecture initiatives. The ideal candidate is a hands-on specialist who thrives in strategic planning, design, vendor coordination, troubleshooting, and independent project execution. As the highest technical authority in India, you will be instrumental in proactively identifying potential issues, implementing forward-thinking architectural upgrades, and managing global network projects with minimal supervision. This position is designed for an individual who not only comprehends the intricacies of large-scale global networks but can also autonomously engineer, enhance, resolve, and articulate solutions with precision and assurance.

About the Role  We are on the lookout for a highly skilled and experienced Senior Network Engineer to become a key member of our dynamic team at PubMatic. The ideal candidate will possess over 5 years of extensive hands-on experience in managing and supporting enterprise-level network infrastructures. A deep expertise in routing, switching, firewalls, VPNs, and network security protocols is essential. This role entails designing, implementing, and maintaining sophisticated networks, ensuring optimal performance, availability, and security for mission-critical business systems. Proficiency in protocols such as BGP, OSPF, along with familiarity with load balancing and network monitoring tools, is a must. Candidates with experience in Juniper hardware are highly preferred, along with Cisco routing, switching, and troubleshooting experience. Relevant certifications such as CCNP, NSE, PCNSE, or JNCIA are advantageous.What You'll Do:Oversee IP connectivity and latency for all data center networks.Configure BGP for transit and private peering.Collaborate with the architecture team to devise plans for various networking solutions.Manage and execute WAN installations.Enhance and improve network performance.Monitor and scale network bandwidth as necessary.Implement future PubMatic service data centers (domestic or international).Plan and carry out complex network upgrades and migration activities.Oversee all aspects of network security, including load balancers, firewalls, and router ACLs.Facilitate remote access for PubMatic users and clients.Perform maintenance on network hardware and software.Proactively prepare for scaling and infrastructure growth.Research and evaluate new tools and network technologies.Standardize device firmware updates as required.Manage service requests and support tickets effectively.Occasionally travel to data centers.Provide on-call support after hours and during emergencies as necessary.Handle vendor support issues and engagements.Deliver projects within tight deadlines and high-pressure environments.

Senior Network Automation Engineer Experience: 8+ years (6+ years in Network Operations, 4+ years in Network Automation & SRE) About Us: Ensono is a pioneering hybrid IT services provider navigating the complexities of today's digital landscape. We empower our clients—some of the most innovative enterprises globally—by optimizing and modernizing their IT infrastructure. With nearly five decades of experience, we blend the stability of mainframes and mid-range servers with the agility of cloud solutions. Discover more about us at www.ensono.com. Job RoleThe Senior Network Automation Engineer will spearhead the design, operation, and automation of enterprise and data-center network solutions, ensuring high availability, reliability, and performance for our clients. This position integrates extensive network engineering expertise with Site Reliability Engineering (SRE) practices aimed at minimizing manual tasks, enhancing system resilience, and achieving service level objectives. Job Responsibilities- Design, develop, and maintain network automation solutions utilizing Ansible.- Automate provisioning, configuration, and operational tasks across enterprise and cloud networks.- Integrate automation processes with ITSM tools (e.g., ServiceNow) and databases (e.g., SnowFlake).- Collaborate effectively with clients, service owners, and engineering teams to deliver robust and reliable solutions. Mandatory Skills & Experience:- In-depth understanding of Site Reliability Engineering (SRE) principles.- Minimum of 6 years in network operations (routing, switching, TCP/IP).- At least 4 years of hands-on experience in network automation within production environments.- Proficient in Cisco routing and switching, F5 load balancing, and Palo Alto Firewalls.- Strong coding/scripting capabilities using Ansible.- Familiar with monitoring, logging, and alerting tools. Additional skills include experience with Python, Ansible, ServiceNow, and SnowFlake database. Good to have Skills:

Job Summary: The FP&A Analyst specializing in Mainframe will play a pivotal role in enhancing the financial planning, analysis, and reporting activities for the Mainframe business unit. This position focuses on meticulously tracking costs, conducting variance analysis, and overseeing budgeting and forecasting processes, while delivering actionable insights aimed at optimizing cost efficiency and profitability. Key Responsibilities: Cost Data Collection & Validation Gather, validate, and reconcile cost data from diverse internal systems and external sources, specifically targeting Hardware and Software. Maintain and update comprehensive cost tracking spreadsheets, databases, and financial models. Guarantee the accuracy and integrity of all cost-related reports and analyses. Cost Reporting & Analysis Prepare and disseminate daily, weekly, and monthly cost reports to pertinent stakeholders. Analyze actual costs against budget and forecast, identifying variances and tracking against anticipated customer deal models. Monitor and report on essential cost metrics and KPIs. Assist in the creation of management presentations and cost review documentation. Budgeting & Forecasting Support the formulation of annual budgets and periodic forecasts for cost centers and expenditure categories. Collaborate closely with business units to collect cost inputs and validate data.

Join our dynamic team as a Mainframe Developer and contribute to innovative projects that drive success for our clients. You will work closely with cross-functional teams to design, develop, and maintain mainframe applications, ensuring high performance and responsiveness.Your expertise will be crucial in debugging and troubleshooting issues, as well as implementing best practices for software development. If you are passionate about technology and eager to make an impact, we want to hear from you!

KEY RESPONSIBILITIES Demonstrate comprehensive knowledge of virtual servers, operating systems, and various storage solutions including block, file, and object storage, alongside data protection methodologies. Expertly install and configure high-availability computing solutions essential for mission-critical business functions. Align technical strategies with Ensono's overarching business objectives. Utilize multiple scripting languages to devise automation solutions and enhance reporting mechanisms. Collaborate within a team to architect effective computer system configurations. Design and document systematic procedures for applying patches and updates to operating systems and firmware within the systems infrastructure. Engage actively in primary design discussions for client disaster recovery initiatives. Exhibit proficiency in operating system installation processes. Implement effective storage and data protection configurations. Conduct research on system vulnerabilities and produce documentation for implementing corrective actions as necessary. Establish guidelines and procedures aimed at improving systems management processes and overall efficiency. Monitor and optimize system performance to proactively identify and rectify issues and potential bottlenecks. Generate periodic reports concerning system capacity and utilization. Design and implement sophisticated network configurations within the virtual server framework. QUALIFICATIONS Bachelor’s degree with 8+ years of relevant experience, or a Master’s degree with 6 years of experience; equivalent work experience will be considered. 5+ years of hands-on administration experience with Windows operating systems. 5+ years of hands-on experience in managing VMware environments. 5+ years of hands-on administration experience with RHEL or other Linux distributions. Ability to concurrently manage multiple projects, prioritizing resources and timelines effectively. Strong analytical and problem-solving capabilities. Exceptional written and verbal communication skills. Results-driven team player dedicated to fulfilling team commitments. Experience in system configuration automation using scripting languages such as Perl, Python, Bash, or DevOps tools like Chef or Puppet. Capability to mentor technical operations personnel in relevant technologies as necessary. A solid understanding of the competitive landscape from both business and technical perspectives is advantageous. AWS experience in designing, provisioning, monitoring, and managing cloud environments is a plus.

Join our innovative team at Aarna HR Solutions Pvt Ltd as a PLC Programmer. In this mid-senior level position, you will be responsible for designing, programming, and maintaining PLC systems that drive our cutting-edge automation solutions. Your expertise will contribute to improving operational efficiency and enhancing productivity across various projects.

Overview:The role of a Network Engineer at tgs is crucial for maintaining the stability and integrity of our in-house voice, data, video, and wireless network services. This position involves the meticulous planning, designing, and development of both local area networks (LANs) and wide area networks (WANs) throughout the organization. The Network Engineer will also engage in the installation, monitoring, maintenance, support, and optimization of all network hardware, software, and communication links. Furthermore, this role entails timely analysis and resolution of network hardware and software issues, along with providing necessary training to end users.Key Responsibilities:Strategic Planning:Work in collaboration with department leaders to gauge both immediate and future network capacity requirements.Develop and maintain comprehensive documentation regarding network configurations, mappings, processes, and service records.Formulate, implement, and uphold policies and procedures for network administration, usage, and disaster recovery training programs.Design & Deployment:Architect and implement LANs, WANs, and wireless networks, incorporating routers, hubs, switches, firewalls, UPSs, and additional hardware.Research networking products, services, protocols, and standards to stay updated with industry advancements.Manage both new and existing hardware and software upgrades.Engage with vendors and contractors to negotiate and secure network products and services.Operational Oversight:Configure networks to ensure smooth and reliable operations that meet organizational objectives.Monitor network performance and troubleshoot issues as they arise.Maintain network connectivity for all servers, workstations, telephony equipment, fax machines, and other network devices.Administer network asset management, including inventory maintenance and documentation of network components.Monitor and evaluate network performance, providing detailed statistics and reports.Contribute to the management of all network security solutions.

Role Overview Ensono is hiring a Senior Network Engineer in Pune, India. This position focuses on designing and delivering advanced voice and data network solutions for both enterprise and data center settings. The Senior Network Engineer plays a key part in aligning network architecture with business goals, supporting Ensono and its clients. Main Responsibilities Develop, implement, and maintain network solutions, covering network infrastructure, security and threat management, and voice systems. Create and update standardized documentation for network processes and guidelines. Oversee capacity planning for network and security systems. Work directly with Ensono ENSG customers to collect solution requirements. Offer expert support for engineering design and implementation issues.

Join Our Team as a Senior Systems Engineer at Ensono!At Ensono, we are dedicated to empowering our clients with innovative technology solutions that help them excel in their domains. Renowned for our expertise in delivering comprehensive hybrid IT solutions tailored to each client's unique IT journey, we are trusted by some of the world's leading organizations. Our commitment is to address current client needs while preparing them for the evolving technological landscape of tomorrow.About the Position:The Senior Systems Engineer is pivotal in designing and maintaining our internal technology architecture. This role requires extensive technical knowledge and expertise in system design and implementation. You will spearhead technology projects, define the strategic direction of our technology initiatives, and collaborate closely with business management and IT teams to identify technology solutions that meet business objectives. Your technical leadership will guide both small and large projects, enabling you to navigate complex technical challenges, develop actionable recommendations, and enhance your proficiency with IT processes. Please note that this position may require on-call availability outside of regular working hours based on business needs.We Value Your Success:At Ensono, we believe in setting our Associates up for success. Below, we have outlined the qualifications essential for this role. While meeting all Required Qualifications is critical, we encourage you to apply even if you do not meet all of the Preferred Qualifications.

Role overview The Senior Software Engineer - Backend & Cloud Network Management position at SonicWall in Pune focuses on building and enhancing cloud-based services and backend systems. The work directly supports the security of customer networks by improving the reliability and efficiency of these platforms. What you will do Lead the development of solutions for both cloud and backend platforms Collaborate with a skilled team to design, implement, and optimize scalable software Contribute to the protection of customer networks by delivering robust backend services

OVERVIEWThe Senior Computer Systems Validation (CSV) Associate at TransPerfect is pivotal in ensuring compliance with 21 CFR Part 11 and GCP/ICH regulations within our Life Sciences division. This role is instrumental in upholding the integrity of our ISO 9001 certified Quality Management Systems across all computerized systems. As a key member of our QA team, you will report directly to the QA Manager, taking an active role in CSV activities, mentoring junior associates, and collaborating with cross-functional teams to achieve project objectives.KEY RESPONSIBILITIESExecute the corporate Quality Management Systems (QMS) specifically focused on Computerized Systems Validation within the Trial Interactive division, covering:• Software Development Life Cycle• Validation of Commercial off-the-shelf (COTS) products and third-party Supplier Qualification• Infrastructure qualification• Regulatory compliance assessments• Validation package assessments• Operational readiness checks• Periodic system reviews• Change control processesInvestigate validation-specific issues and operational challenges to determine root causes and implement corrective actions.Assist the QA team in drafting formal Client Escalation Reports.Enhance knowledge of Systems Validation processes among colleagues through training and other engagement methods.Mentor and train junior team members.Complete other tasks as assigned by your supervisor.

About AlphaSense: AlphaSense serves the world’s most advanced companies by providing them with critical market intelligence to enhance decision-making. Our AI-driven insights are derived from a vast array of trusted public and private content, including equity research, company filings, event transcripts, expert calls, news articles, trade journals, and proprietary research. With the acquisition of Tegus in 2024, we have strengthened our mission to equip professionals with smarter decision-making tools through enhanced AI-powered market intelligence. Together, we will drive growth, innovation, and content expansion, offering users unparalleled insights from extensive content sets. Trusted by over 6,000 enterprise clients, including a significant portion of the S&P 500, AlphaSense was founded in 2011 and is headquartered in New York City, with a robust global presence, including offices in the U.S., U.K., Finland, India, Singapore, Canada, and Ireland. We invite you to be part of our journey!The RoleWe are in search of a proactive Network Engineer to architect, deploy, and manage our corporate network across APAC offices. You will be the go-to technical expert for both physical and virtual networking solutions, focusing on automation while ensuring our infrastructure remains resilient, scalable, and vendor-agnostic. This position requires collaboration with Corporate Technology, Network Security, and Security Engineering teams, along with the flexibility to travel within APAC to support regional offices.What You’ll DoDesign and implement LAN/WAN/SD-WAN and Wi-Fi solutions for multiple global locations.Oversee Cisco Meraki switches/routers and access points, while maintaining a vendor-agnostic approach for future integrations.Implement and manage Wi-Fi EAP (Enterprise Authentication), certificate-based authentication, and enforce zero-trust access controls.Plan and optimize enterprise Wi-Fi networks, including RF design, surveys, and performance tuning.Develop secure cloud and hybrid networking solutions (AWS, Azure, GCP).Automate deployments and configuration management using Python, Ansible, and Infrastructure as Code (IaC) tools such as Terraform and GitOps.Implement observability and alerting systems to enhance MTTR and service reliability.Support compliance initiatives (SOC 2, ISO 27001) and other security measures.

Join our innovative and rapidly expanding business unit as a Lead Network Engineer, where your expertise in networking design will be pivotal in ensuring a seamless digital system performance from edge collection to cloud utilization. This role is integral to technology developments, offering networking insights and guidance throughout all initiatives. You will collaborate with project execution teams, providing essential design oversight and approval for networking elements of digital proposals.Design and implement new network solutions while enhancing the efficiency of existing networks.Install, configure, and support diverse network equipment, including routers, proxy servers, switches, WAN accelerators, DNS, and DHCP.Configure firewalls and optimize routing and switching to enhance network efficiency and security.Monitor and troubleshoot networks proactively to maximize performance.Collaborate and coordinate effectively with technology and security teams.Plan and manage scheduled upgrades efficiently.Investigate and resolve network faults promptly.Update network equipment to the latest firmware versions.Provide regular network status reports to key stakeholders.Implement and monitor disaster recovery systems and measures.Collaborate on and approve network design in complex digital solution proposals.

About AlphaSense: AlphaSense is the trusted partner of the world's leading organizations, utilizing advanced AI to eliminate uncertainty in decision-making. Our platform provides essential market intelligence and insights drawn from a vast array of reputable public and private content, including equity research, regulatory filings, event transcripts, expert interviews, news articles, trade journals, and proprietary research. The recent acquisition of Tegus in 2024 marks a significant step forward in our mission to empower professionals to make informed decisions with AI-powered market intelligence. This strategic partnership enhances our growth trajectory and enriches our content offerings, giving users access to even more in-depth insights across diverse datasets. Trusted by over 6,000 enterprise clients, including most of the S&P 500, AlphaSense was founded in 2011 and has its headquarters in New York City, with a global presence that includes offices in the U.S., U.K., Finland, India, Singapore, Canada, and Ireland. Join us in shaping the future of decision-making!The RoleWe are seeking a proactive Network Engineer to design, implement, and optimize our global corporate network across APAC offices. As the technical authority on both physical and virtual networking architecture, you will spearhead automation initiatives and ensure our infrastructure remains resilient, scalable, and vendor-neutral. This role involves close collaboration with Corporate Technology, Network Security, and Security Engineering teams, and will require travel within the APAC region to support our offices.What You’ll DoDesign and deploy LAN/WAN/SD-WAN and Wi-Fi networks for multiple global locations.Oversee Cisco Meraki switches, routers, and access points while maintaining a vendor-agnostic approach for future integrations.Implement and manage Wi-Fi EAP (Enterprise Authentication), certificate-based authentication, and enforce zero-trust security measures.Conduct enterprise Wi-Fi planning and optimization, including RF design, site surveys, and performance enhancements.Develop secure cloud and hybrid networking solutions (AWS, Azure, GCP).Automate deployments and configuration management using Python, Ansible, and Infrastructure as Code (IaC) tools like Terraform and GitOps.Implement observability and alerting mechanisms to improve Mean Time to Recovery (MTTR) and overall service reliability.Ensure compliance with standards such as SOC 2 and ISO 27001 through documentation and change control processes.

Join our dynamic team at metromakro as a Senior Consultant for Energy Monitoring Systems. In this pivotal role, you will leverage your expertise to provide innovative solutions in energy management and monitoring systems. You will collaborate with clients to assess their energy needs, design tailored monitoring systems, and implement strategies that enhance energy efficiency and reduce costs.As a key member of our consulting team, you will engage in project management, oversee implementation processes, and ensure that client expectations are not only met but exceeded. Your contributions will directly impact our clients’ sustainability goals and overall operational efficiency.

Join Our Dynamic Team As a leading hybrid IT services provider, Ensono is at the forefront of transforming the business landscape. We partner with some of the world's most innovative companies, providing the IT infrastructure that drives their success. With nearly five decades of experience, we specialize in optimizing and modernizing IT infrastructure by seamlessly integrating the power of mainframes and mid-range servers with the agility of cloud technologies. Explore more about us at www.ensono.com. Role Overview As a Network Engineer, you will play a crucial role in the implementation and support of enterprise-wide voice and data network solutions that adhere to Ensono’s architectural standards and business objectives. Your expertise will ensure the delivery of stable, secure, and scalable network services for Ensono and our clients. In this position, you will work independently on intricate assignments, collaborate with senior engineers and cross-functional teams, and mentor junior team members.