> Markdown version of [/jobs/ext/1008568-systems-administrator](https://www.wearedevelopers.com/jobs/ext/1008568-systems-administrator). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Administrator - **Company:** Vista Global - **Location:** Anne Arundel County, MD, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** IBM System I, CompTIA Security+, Computer Programming, Job Control Language (JCL), Rexx (Programming Language), Open Shortest Path First (OSPF), IBM Resource Access Control Facility, Z/OS, Data Storage Management - **Published:** June 6, 2026 - **Apply:** https://www.dice.com/job-detail/31ea2a40-accb-4898-afd0-109b4435e691 ## About the Role * CompTIA Security+ or Network+ certification * 10+ years of z/OS Systems Administration * Experience in z/OS systems administration support and maintenance * Experience in z/OS installation * SMP/E knowledge and experience * TSO/OSPF, SDSF, HOD, JCL knowledge * RACF * Programming skills to include REXX and Assembler * Top Secret Security Clearance * 5+ years of experience with z/VM installation and support is preferred but not required * Active Secret Clearance ## Description Duties are for an expert-level systems administrator joining a staff to analyze, create, implement, and support cutting edge technologies in support of IBM's Government customer base. Tasks involved include but are not limited to the following: * z/OS installation (50%) * Diagnosing system operational problems quickly and effectively (25%) * z/OS Programming (5%) * Providing reliable and efficient maintenance, for all managed systems (15%) * Storage Management (5%) ## Related Videos - [Building with IBM Bob](https://www.wearedevelopers.com/videos/100275-building-with-ibm-bob) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Hands-on Journey to Quantum Computing with IBM](https://www.wearedevelopers.com/videos/137-hands-on-journey-to-quantum-computing-with-ibm) - [Hacking MSSQL on Cloud. All of them. How I became sysadmin on Azure, AWS, GCP and Alibaba.](https://www.wearedevelopers.com/videos/100339-hacking-mssql-on-cloud-all-of-them-how-i-became-sysadmin-on-azure-aws-gcp-and-alibaba) - [Can This Elephant Dance? IBM Bob and the Future of AI-First Software Development](https://www.wearedevelopers.com/videos/100256-can-this-elephant-dance-ibm-bob-and-the-future-of-ai-first-software-development) ## Related Articles - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for) - [Walking Into The Era of Supply Chain Risks](https://www.wearedevelopers.com/magazine/106-walking-into-the-era-of-supply-chain-risks) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing)