Security-Cleared Systems Administrator (DoD Infra)
Belay Technologies, Inc.
Belay Technologies, Inc. is seeking a senior systems administrator to provide operational support and modernization across DoD programs. You will manage Windows and Linux ecosystems, implement security hardening, and work with DevOps to enable automation, CI/CD, and cloud deployments. The role requires TS/SCI with polygraph, a bachelor’s degree (or 15 years’ alternate experience), and strong scripting skills in PowerShell and Bash. On-site in Columbia, MD with competitive compensation. #J-18808-Ljbffr Belay Technologies, Inc.
- CACI is seeking a Systems Administrator Lead to guide the DoD IT infrastructure that supports intelligence and mission systems. You will lead Windows and Linux server environments, manage AD and security controls, and mentor junior staff across security enclaves. Responsibilities...Suggested
$172k - $210k
Linux, Windows, VMWare, Active Directory, Security+, Server Maintenance, Networking Due to... ...'s degree in technical field such as System Engineering, Computer Science,... ...preferred. Must have experience as a systems administrator providing direct support to end users and...SuggestedContract workTemporary workImmediate start- Momentum Engineering, Inc. seeks a System Administrator to support enterprise IT systems, including server/storage/network environments, across DoD missions. You will handle day-to-day administration, monitoring, troubleshooting, and escalation while applying DevOps practices...Suggested
- CACI International Inc. seeks a Senior System Administrator to support the MWIII Bridge program, delivering enterprise ICAM capabilities with a focus on high availability and security. The role involves configuring Docker containers in Kubernetes, collaborating with development...Suggested
$140k - $170k
...Are you ready to make a significant impact by supporting critical national security infrastructure? T-Rex Solutions is looking for a fully cleared System Administrator 2 to join our dynamic team in Annapolis Junction in support of the Intelligence Community. ~...SuggestedWork experience placementImmediate start$165k - $175k
Unisity, LLC is seeking a Level 2 System Administrator in Maryland to support IT system implementation and maintenance across servers, storage and networks. You will handle Tier 1/2 escalation and assist users in accessing IT systems. The role requires 5 years of SA experience...- The Boeing Company in Annapolis Junction, MD is seeking a mid-level Systems Administrator to maintain multi-user computing environments, ensure security and reliability, and support day-to-day operations. You will monitor system resources, manage user accounts, and collaborate...
- COMSO, Inc. is a Maryland-based IT solutions provider seeking a System Administrator with TS/SCI w/ Poly clearance to support federal government IT systems. The role emphasizes hands-on operations, problem resolution, and communications with agency management. The candidate...
- T-Rex Solutions, LLC is actively seeking a fully cleared System Administrator 2 to join our Annapolis Junction team, supporting critical national security infrastructure for the Intelligence Community. The role focuses on implementing, troubleshooting, and maintaining IT...
$110k - $130k
...delivers effects-as-a-service to national security partners across five domains and more... ...are seeking an experienced Classified Systems Administrator to support, maintain, and secure our mission... ...(IC) and Department of Defense (DoD). The ideal candidate has a strong “ownership...Full timeTemporary workWork at officeMonday to FridayFlexible hoursShift work- Avalore.ai in Maryland seeks a seasoned Senior Systems Analyst to lead design, integration, and ongoing support of complex DoD IT systems. You will handle day-to-day operations, troubleshooting and escalation for multiple IT domains including server, storage, and network...
$87.1k - $157.45k
...has a new and exciting opportunity for a System Administrator in our Intel Sector's Cyber & Analytics... ...talented team is at the forefront in Security Engineering, Computer Network Operations... ...maintenance of documentation to ensure clear, concise, and accurate information is...Work at officeImmediate startFlexible hours$135k - $216k
...is a next-generation national security company that drives missions... ...Mid-level Network / Desktop Administrator to support and maintain enterprise... ...response to IAVAs, ensuring systems remain compliant with... ...including ticket handling and clear communication with non-technical...Contract workTemporary workRemote workShift work$92.3k - $166.85k
Mid/Sr System Administrator Join us and make a difference in National Security! Leidos has a new and exciting opportunity for a Mid/Sr System Administrator in our Intel... ...server/network environments to ensure that clear, concise and accurate information is readily available...Immediate startFlexible hours$140k - $250k
...mission-critical programs focused on our National Security. Role Description: The selected individual will provide system administration support for a large, complex network... ...server/network environments to ensure that clear, concise and accurate information is readily...For subcontractorLocal areaFlexible hours- Cornerstone Defense is seeking a MySQL Database Administrator in Annapolis Junction, MD to provide expert MySQL administration, design,... ...involves implementing stored procedures, migrations, backups, and security controls in a secure environment. Ideal candidates will have...
- ...What You Will Do: At Independent Software, as a Systems Administrator, all levels, you will support secure, mission-critical infrastructure across Linux and... ...automated system administration solutions supporting DoD and Intelligence Community missions. Depending...
- ...troubleshooting, and maintenance of Information Technology (IT) systems supporting critical enterprise applications. Manage IT... ...associated processes, ensuring the availability, reliability, security, and performance of enterprise applications and services....Temporary work
- Patriot LLC seeks an experienced Network Administrator to join our mission-critical on-site team in Annapolis Junction, MD. A current Active Secret clearance and US citizenship are required. Candidates must have 7+ years in network administration and 5+ years in network...
- M.C. Dean, Inc. is looking for a Network Administrator 2 in Annapolis, Maryland. The role involves planning, installation, and troubleshooting of complex networks for high-growth markets. Candidates must be U.S. citizens with active TS/SCI clearance, and required experience...
- Cymertek Corporation in Maryland is seeking a Network Administrator to maintain and support our network infrastructure. You will ensure reliability, security, and performance of systems, troubleshoot issues, and optimize connectivity in a fast-paced federal contractor environment...For contractors
- AT&T Global Public Sector is seeking an LMR System Administrator to support land mobile radio infrastructure at a government site in Columbia, MD. This role emphasizes security monitoring, log analysis, and incident response to maintain compliant, available communications...
$150k - $205k
ME00617-Cloud System Administrator 2 Momentum Engineering, Inc. fosters an employee‑centric culture... .... Our team includes professionals with security clearances and full‑scope polygraphs, ensuring... ..., application, and data flow issues. DoD 8570 IAT Level I certification or...Hourly payWork experience placementShift work$175k - $205k
...Community. Since 2008, we have supported critical national security programs by building high-performing engineering teams and... ...seeking a motivated, career, and customer-oriented Principal Systems Administrator to join our team in Annapolis Junction, Maryland . This...Hourly payContract workWork experience placement- Cymertek is seeking a proactive DevOps Systems Administrator to streamline development and operations. You will manage CI/CD pipelines, automate... ...with developers and IT teams to implement scalable, secure solutions using IaC, containerization, and cloud platforms....
- ...expertise to every mission. Our team includes professionals with security clearances and full-scope polygraphs, ensuring trusted,... ...our customers’ critical needs. Job Summary Seeking a Cloud System Administrator to perform in a cloud environment platform, built with Java...Hourly payAfternoon shift
- Overview As a System Administrator Level 2, you will provide hands‑on support for the implementation, troubleshooting, maintenance, and optimization... ...environments, virtualization platforms, automation, and secure system operations. Key Responsibilities Provide support...
- Columbia Technology Partners is seeking System Administrators to support the implementation, maintenance, troubleshooting, and optimization... ...environments while ensuring system reliability, performance, and security. Opportunities are available for experienced administrators...
- Boeing Intelligence & Analytics seeks a Mid-Level Systems Administrator in Annapolis Junction, MD to maintain multi-user computing environments, ensuring security, reliability, and optimal performance. You will monitor resources, manage user accounts, and coordinate with...
- ...expertise to every mission. Our team includes professionals with security clearances and full-scope polygraphs, ensuring trusted,... ...customers’ critical needs. Job Summary Seeking a Cloud Systems Administrator to support a mission‑driven Cyber platform team responsible...Hourly pay
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