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Interested in this role You can find all the relevant information in the description below. Direct message the job poster from Searchability NS&D We’re seeking an experienced Site Reliability Engineer to support secure, mission-critical environments. You'll maintain cloud and physical Linux infrastructure - ensuring stability, scalability, and availability across air-gapped deployments. This is a high-impact, hands-on position requiring deep knowledge of Linux systems, containerized environments, and infrastructure as code. Core Responsibilities Maintain the availability of cloud and physical Linux servers powering production platforms in air-gapped environments Design, deploy, and operate infrastructure to meet mission and product requirements Collaborate with engineering teams to align on deployment requirements and service level objectives (SLOs) Identify, troubleshoot, and resolve complex network and systems issues Automate operational workflows using scripting languages Monitor and improve system performance using observability tools and infrastructure metrics Required Qualifications 5+ years of hands-on experience with Linux system administration (RHEL or equivalent preferred) Experience managing containerized applications in Kubernetes environments Experience managing fleets of Linux servers with configuration management tools such as Puppet or Ansible Background working in both cloud (AWS, Azure, GCP) and hardware-based environments Strong troubleshooting skills across full-stack environments using observability tools and logs Scripting proficiency in Bash, Python, Go, Java, or other relevant languages Comfortable operating at scale with technologies including load balancing, monitoring, alerting, and container orchestration Preferred Certifications DOD 8570 IAT Level II or higher (e.g., Security+, CISSP ) Sound interesting? Apply now or send me a message! Seniority level Seniority levelMid-Senior level Employment type Employment typeFull-time Job function IndustriesSoftware Development and Defense and Space Manufacturing Referrals increase your chances of interviewing at Searchability NS&D by 2x Get notified about new Site Reliability Engineer jobs in Washington DC-Baltimore Area . Junior Full Stack Software Engineer (JAVA) Gaithersburg, MD $67,600.00-$122,200.00 3 days ago Gaithersburg, MD $55,250.00-$99,875.00 1 day ago Hanover, MD $78,000.00-$250,000.00 1 week ago Hanover, MD $120,000.00-$170,000.00 2 weeks ago Hanover, MD $78,000.00-$250,000.00 1 week ago Junior Software Engineer - Fully Cleared (Prime) Annapolis Junction, MD $127,000.00-$167,000.00 2 weeks ago Junior F/E Software Engineer (Hybrid) - 23684 Columbia, MD $89,769.00-$130,000.00 2 weeks ago Belcamp, MD $110,000.00-$170,000.00 1 week ago Annapolis Junction, MD $130,000.00-$270,000.00 2 weeks ago Software Developer (Full Stack - Python, React) Washington, DC $80,000.00-$130,000.00 3 days ago Gaithersburg, MD $67,600.00-$122,200.00 58 minutes ago We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

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