--- title: 'Senior AS400 Administrator at Ensono' canonical: 'https://feeny.ai/job/senior-as400-administrator-ensono-hyderabad-6azzjrs6wh70' type: 'job' last_seen: '2026-11-08' --- # Senior AS400 Administrator at Ensono - **Company:** Ensono - **Location:** Hyderabad, India - **Posted:** 2026-11-04 - **Last confirmed live:** 2026-11-08 - **Apply:** https://ensono.com/company/careers/jobs-board/?gh_jid=4724371005 ## Job description ## ABOUT US Ensono is a hybrid IT services provider that sees a world in transformation. We understand the world of business has become more complex, layered, and interdependent because we’re enabling the IT infrastructure for that transformation. Our clients are some of the most innovative and forward-thinking companies in the world and we help keep their businesses thriving. With nearly 50 years of experience, we optimize and modernize IT infrastructure by amplifying the power of mainframes and mid-range servers with the agility of cloud. Check us out at [www.ensono.com.](https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ensono.com%2F&data=05%7C02%7CJennifer.Joseph%40Ensono.com%7Ce601069ca71a4b1335e808dc1c0f8fe5%7Cd483ed84f7bf4078a58ffb250feccf8f%7C0%7C0%7C638416100371036807%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=np2ZJ3pL08ChK%2FWgUB%2FCs1FmCakVjSY5HN%2BqSstWs%2B4%3D&reserved=0) Job role Are you an analytic thinker? Do you enjoy designing building and running the infrastructure services? Do you want to play a key role in transforming our firm into an agile organization? At UBS, we re-imagine the way we work, the way we connect with each other – our colleagues, clients and partners – and the way we deliver value. Being agile will make us more responsive, more adaptable, and ultimately more innovative. We’re looking for a Midrange AS400  Engineer to: - Install, configure, patch, and upgrade IBM i (AS400) operating systems and related software. - Monitor and manage system performance, capacity, and availability. - Perform backups, disaster recovery testing, and system restores. - Support for incidents and service requests related to AS400 environments. - Collaborate with development teams to support application deployment and troubleshoot issues. - Maintain job schedules, printers, subsystems, and user profiles. - Analyze system logs and performance metrics to proactively identify bottlenecks. - Fine-tune system resources and recommend hardware or software upgrades. - Implement and maintain security policies, user access controls, and auditing mechanisms. - Ensure system compliance with corporate and regulatory standards - ## Your team In our agile operating model, crews are aligned to larger products and services fulfilling client needs and encompass multiple autonomous pods. You’ll be working in the Mainframe as a Service team in Hyderabad and you will interact with the Engineering, Application Testing, Operations and Developer teams. The team will ensure a good performance, availability of the systems and support Application releases in the Test Environments (through SDLC Process). Job Responsiblity You have: - Bachelor’s degree in Computer Science, Information Technology, or related field - 5+ years of hands-on experience managing AS400/iSeries systems. - Experience with IBM i OS versions, DB2/400, CL programming, and RPG applications is a plus. - Familiarity with BRMS, Robot, Turnover, or other AS400 tools. - Proficient in IBM i commands and system utilities. - Strong understanding of job scheduling, system backups/restores, journaling, and mirroring. - Knowledge of networking concepts as they relate to IBM i connectivity. - Excellent analytical, troubleshooting, and problem-solving skills. - Strong verbal and written communication. - Ability to work independently as well as in a team-oriented environment. You are: - An excellent communicator, with strong interpersonal skills - Motivated, self-directed and driven - Fluent in English and eager to work in a Global Team Shift Timing- 1:30 PM to 10:30 PM We are an equal opportunity employer. All qualified applicants will be considered for employment without regard to caste, colour, creed, religion, gender, gender identity, sexual orientation, age, disability, HIV status, or any other status protected by law. Candidates with disabilities who require accommodations during the recruitment process are encouraged to contact our Talent Acquisition team to plac ## About Ensono ## Company Overview - **One-liner**: Ensono is a managed IT services provider specializing in mainframe modernization, hybrid cloud migration and management, and AI enablement for Fortune 500 enterprises. - **Entity Type**: Private - **Headquarters**: Downers Grove, Illinois, USA - **Founded**: 2015 (spun off from a larger entity; celebrated 10 years in 2025) - **Founders**: Not publicly available (formed as a spin-off/private equity-backed entity) ## Core Business - **Primary industry/industries**: IT Services & Consulting, Managed Cloud Services, Mainframe Modernization - **Target customers**: B2B Enterprise; specifically Fortune 500 companies in highly regulated sectors including Financial Services, Insurance, Healthcare, Public Sector, Retail, and Manufacturing - **Mission or purpose statement**: "To be a relentless ally, disrupting the status quo, enabling our clients to do great things" [ensono.com](https://www.ensono.com/company/about-us/) ## Products & Services - **Mainframe Modernization**: Services to modernize legacy mainframe environments, including migration to cloud (Azure, AWS) and modernization of workloads. - **Cloud Migration + Managed Cloud**: Consulting and managed services for migrating to and operating within hybrid cloud environments (AWS, Microsoft Azure). - **Data + AI**: Predictive analytics and AI/ML services to turn data into business outcomes. - **Managed IT Services**: Ongoing infrastructure management, security, and operations for enterprise IT environments. ## Market Standing - **Valuation/Market Cap**: Not disclosed (private company) - **Key Metric (Total Funding/Revenue)**: Revenue is not publicly disclosed. The company is backed by private equity (Kohlberg & Company is a known investor). - **Notable Investors/Partners**: Kohlberg & Company (private equity); AWS (Premier Managed Service, Consulting, and Mainframe Modernization Partner); Microsoft Azure (2020 Azure Partner of the Year); IBM (multiple Challenge Coin awards); Kong (award-winning partnership with Pay.UK) [ensono.com](https://www.ensono.com/) - **Growth Signals**: Named a "Top 15 managed services growth company"; celebrated 10 years of progress in January 2026; appointed Alisdair Wright as Managing Director of Europe in January 2026; won a Kong Innovation Award for a fraud prevention platform with Pay.UK in December 2025 [ensono.com](https://www.ensono.com/insights-and-news/newsroom-and-press/ensono-celebrates-10-years-of-progress-transforming-the-future-of-modern-services/) ## Competitive Advantages - **Mainframe expertise**: Recognized as an ISG leader in Mainframe-as-a-Service, Mainframe Modernization, and Mainframe Operations — a rare and deep specialization. - **Hyperscaler partnerships**: Premier partner status with both AWS and Microsoft Azure, offering multi-cloud flexibility. - **"Relentless ally" model**: Positions itself as a transparent, flexible partner rather than a vendor, with a focus on long-term client relationships. - **Highly regulated industry focus**: Deep expertise in compliance-heavy sectors (finance, insurance, healthcare, government) which creates high switching costs. - **Associate Equity Program**: All associates are offered equity through the Associate Equity Appreciation Program (AEAP), aligning employee and company success [ensono.com](https://www.ensono.com/company/careers/). ## Strategic Focus - **Hybrid cloud & mainframe modernization**: Helping clients bridge legacy systems with modern cloud architectures. - **AI enablement**: Turning data into actionable insights via AI/ML, a key growth vector. - **European expansion**: Recent appointment of a Managing Director for Europe signals geographic growth. - **Talent development**: Investing in the "Ensono Academies" to develop next-gen tech leaders and the "Fellows Program" to retain expert technologists in non-managerial executive roles. ## Why Work Here - **Culture**: High employee engagement (92% overall engagement in a Gallup survey with 91% participation rate). Core values: Honesty, Reliability, Curiosity, Collaboration, Passion [ensono.com](https://www.ensono.com/company/culture/). - **Work model**: "Global-first organization" with physical offices in Europe, India, and the United States, plus remote workforce concentrations. Remote, hybrid, and office-based roles available globally. - **Perks**: Health and benefits from day one; paid volunteer days; Associate Equity Appreciation Program (AEAP); Ensono University for continuous learning; recognition and award programs. - **Engineering culture**: Focus on innovation without requiring management responsibilities through the "Fellows Program" (Technical Fellow Career Path). IBM Champions are recognized and celebrated within the company. - **DEI & Community**: Associate Community Groups (Culture Clubs), Ensono Women Connected initiative, global charity programs, and sustainability commitments. - **Growth**: Strong emphasis on internal mobility and career development via "Ensono Academies" and ongoing learning. ## Sources 1. [ensono.com](https://www.ensono.com/) 2. [ensono.com - About Us](https://www.ensono.com/company/about-us/) 3. [ensono.com - Careers & Culture](https://www.ensono.com/company/careers/) 4. [ensono.com - Company Culture](https://www.ensono.com/company/culture/) 5. [ensono.com - Jobs Board](https://www.ensono.com/company/careers/jobs-board/) 6. [ensono.com - Newsroom (10 Year Anniversary)](https://www.ensono.com/insights-and-news/newsroom-and-press/ensono-celebrates-10-years-of-progress-transforming-the-future-of-modern-services/) 7. [ensono.com - Newsroom (Kong Innovation Award)](https://www.ensono.com/insights-and-news/newsroom-and-press/ensono-wins-kong-innovation-award-for-fraud-prevention-platform-with-pay-uk/) 8. [ensono.com - Newsroom (Europe MD Appointment)](https://www.ensono.com/insights-and-news/newsroom-and-press/ensono-appoints-alisdair-wright-as-managing-director-of-europe/) ## Other roles at Ensono - [Senior Migration Engineer - Storage](https://feeny.ai/job/senior-migration-engineer-storage-ensono-pune-8wwg1hezgz22) — Pune, India - [Vice President, Transformation Program Delivery](https://feeny.ai/job/vice-president-transformation-program-delivery-ensono-united-states-p0bgazwxnh6g) — United States - [Systems Engineer-Backup](https://feeny.ai/job/systems-engineer-backup-ensono-pune-evy4g6rtvpm8) — Pune, India - [Senior Observability Engineer](https://feeny.ai/job/senior-observability-engineer-ensono-bengaluru-59xjx0kktft8) — Bengaluru, India - [L2 Applications Support Specialist](https://feeny.ai/job/l2-applications-support-specialist-ensono-bengaluru-n96kdx3bm0vt) — Bengaluru, India / Hyderabad, India / Pune, India - [Client Engagement Director](https://feeny.ai/job/client-engagement-director-ensono-united-states-sb9xeqxr7rda) — United States - [Program Director– Mainframe Optimization & Delivery](https://feeny.ai/job/program-director-mainframe-optimization-delivery-ensono-united-states-b8rardyb27me) — United States - [Client Engagement Director- Chicago Illinois preferred, Banking and financial services preferred](https://feeny.ai/job/client-engagement-director-chicago-illinois-preferred-banking-and-financial-dvtfpn3q0kww) — United States - [Lead Application Modernization Consultant](https://feeny.ai/job/lead-application-modernization-consultant-ensono-united-states-6yvf2b2xjmwa) — United States - [Senior Mainframe Systems Programmer - ADABAS](https://feeny.ai/job/senior-mainframe-systems-programmer-adabas-ensono-united-states-sz6v48tjcpqg) — United States