Cloud Systems Administrator - TS/SCI w/Poly

Cloud Systems Administrator - TS/SCI w/Poly Job Locations US-MD-Annapolis Junction Requisition ID 2026-165511 Position Category Information Technology Clearance Top Secret/SCI w/Poly Responsibilities Cloud Systems Administrator 2 Annapolis Junction, MD At Peraton , we deliver trusted, innovative solutions that protect and advance national security.

This is your opportunity to support mission-critical systems that make a real difference across the Intelligence Community. We are seeking a Cloud Systems Administrator to support large-scale, cloud-based repositories used by thousands of mission users. This role operates in a fast-paced, operational environment where performance, reliability, and security are critical.

What You’ll Do: Monitor system health and performance across cloud-based environments Troubleshoot and resolve system, network, and data flow issues in real time Support and maintain large-scale Hadoop and Accumulo clusters Perform Linux systems administration in a dynamic operational environment Develop and maintain scripts using Bash and/or Python Execute system patching, upgrades, and configuration management Support storage systems and ensure data integrity Interface with hardware, network, and infrastructure teams to resolve issues Administer user accounts and enforce access controls Ensure system security requirements are met and maintained Participate in engineering discussions and continuous system improvements Provide after-hours on-call support as required Key Technologies & Skills: Linux Systems Administration: RedHat, CentOS, or similar Big Data Platforms: Hadoop, Accumulo, or large distributed systems Scripting: Bash and/or Python Configuration Management: Puppet or similar tools Monitoring & Operations: Experience troubleshooting system alerts and outages Collaboration: Ability to work across multi-disciplinary technical teams Mission Focus: Comfortable operating in a high-tempo, evolving environment Why Join Peraton?

At Peraton, you’ll support critical national security missions while working alongside highly skilled technical teams. We provide opportunities to grow your expertise in cloud and large-scale data systems, contribute to real-world mission outcomes, and advance your career in a meaningful way. Our benefits include: Heavily subsidized medical coverage (including dependents) 25 days PTO with generous carryover Competitive compensation and bonus eligibility Ongoing training and career development opportunities #MDFSP Qualifications Required Qualifications Bachelor’s degree in Computer Science or related technical discipline and a minimum of 5 years of experience in software development, engineering, or cloud-based systems; OR A minimum of 7 years of experience in software development, engineering, or cloud-based systems in lieu of a degree Minimum of 3 years of experience in cloud technologies (e.g., AWS, Kubernetes, cloud infrastructure, or distributed systems) is required Qualifying experience must include requirements analysis, software development, installation, evaluation, enhancement, maintenance, or problem diagnosis and resolution Degrees in Computer Science, Mathematics, Information Systems, Engineering, or similar technical disciplines will be considered Active TS/SCI clearance with current Polygraph is required DoD 8570 IAT Level I or higher (Security+ preferred) is required Desired Certifications (One of the Following) AWS Certified Developer – Associate AWS DevOps Engineer – Professional Certified Kubernetes Application Developer (CKAD) Cloud certification will be verified during the interview or offer process.

Peraton Overview Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.

Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can’t be done by solving the most daunting challenges facing our customers.

Visit peraton.com to learn how we’re keeping people around the world safe and secure. Target Salary Range $112,000 - $179,000. This represents the typical salary range for this position.

Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual’s experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.

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