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4 platform engineer jobs found

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Security Clearance platform engineer MD
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SAIC
Sep 30, 2026
SDWAN Network Engineer
SAIC MD
Description The SAIC Vanguard 2025 Program currently has an opening for a Senior Network Engineer supporting the Dept. of State (DoS) Diplomatic Technology (DT) Network Operations (NO) division. This position primarily supports operations and maintenance of foreign post network integrations with the DoS Core and other network integrations comprising a large and complex network infrastructure and cloud environments, with engineering and design responsibilities as warranted. This program provides transparent, interconnected systems and security supporting the DoS in successfully carrying out its U.S. foreign policy mission. DT provides enterprise architecture design, engineering, operations and maintenance support services for desktops, servers, networks, firewalls, cloud infrastructure, and enterprise applications across the Department. The SAIC Vanguard 2025 Program provides comprehensive IT support consisting of the Department's servers, network devices, network perimeter...
SAIC
Oct 07, 2026
Engineering Technician III
SAIC MD
Description SAIC is seeking an Engineering Technician to support NAVAIR PMA-209 Tactical Communications (TACCOM) / ARC-210 Radio with legacy and state-of-the-art Mobile User Objective System (MUOS) Satellite Communications engineering activities. Supports systems engineers with acquisition/procurement package development. Tasking includes conducting systems test plans and developing system test reports. The candidate will provide integration support for the ARC-210 radios on airborne platforms. Work will be performed client-site at NAS Patuxent River and in the SAIC office in California, MD. Job Duties: -Provide systems engineering and integration support to both the Secure Communications integration and the TACCOM development teams. -Represent the PMA209 TACCOM team at various meetings/events where the candidate must have excellent communication & organizational skills in addition to an ability work well with others in a demanding environment. -Support the secure...
SAIC
Sep 30, 2026
Firewall Operations Engineer
SAIC MD
Description This is an opening for a Firewall Operations Engineer to support a Department of State (DoS) Bureau of Diplomatic Technology (DT) program. This program provides transparent, interconnected systems and security supporting the DoS in successfully carrying out its U.S. foreign policy mission. DT provides enterprise architecture design, engineering, operations and maintenance support services for servers, networks, firewalls, and enterprise applications across the Department. This position is within the Vanguard 2025 program, providing general Tier 2 monitoring, configuration, and support to multiple firewalls and perimeter security systems. The position directly supports DoS on-site to provide perimeter security protection to over 80,000 customers globally. This is a hybrid position based out of Beltsville, MD or Springfield, VA and requires approximately 3 days on-site. Shift is Tuesday - Saturday 1500 -2330 subject to mission priorities. During the ~6-8-week...
Lockheed Martin
Aug 18, 2026
Windows & Linux Systems Administrator Staff
Lockheed Martin MD
Standard Job Description WHAT WE'RE DOING: Lockheed Martin, Cyber & Intelligence invites you to step up to one of today’s most daunting challenges: the evolving threat of cyber warfare. As a cyber security professional at Lockheed Martin, you’ll protect the networks that our citizens and the world depend upon each minute. Here, you’ll work with cybersecurity experts on the forefront of threat protection and proactive prevention. In this fast-paced, real-world environment, you’ll draw on all your education and experience as well as the resources of Lockheed Martin to keep the threats at bay. THE WORK: The GG System Administrator is a senior level role that blends enterprise system administration (Linux & Windows) with full cycle network engineering, including design, deployment, and support of Arista as well as other vendor platforms. The incumbent will drive automation, security, and DevOps best practices while delivering resilient, high performance infrastructure...
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