Programmer - SW Dev II Electrosoft Services, IncProgrammer - SW Dev IIArlington, VASupport the maintenance, enhancement, and modernization of applications including Owner Operator, Dashboard, Events and Incidents, Digital Library, IPRS, SEDIT, Taxonomy, and Digital Express Statement platforms. Experience supporting Owner Operator, Dashboard, Events and Incidents, Digital Library, IPRS, SEDIT, Taxonomy, Digital Express Statement, or similar operational applications.
Systems Administrator Ascension Federal ServicesSystems AdministratorMcLean, VirginiaThis includes installing, configuring, and troubleshooting hardware and software, as well as ensuring the security and integrity of the systems. Clerance: TS/SCI Job Description: The Systems Administrator will be responsible for maintaining and managing the company's computer systems and networks.
Systems Administrator LufCoSystems AdministratorAnnapolis Junction, MDSuccess in this role looks like digging in with your teams to effectively perform requirements analysis, refinement, documentation, some testing support, and pushing secure access solutions forward to support the customer. If you enjoy a flexible schedule, collaborating with your teammates, problem solving, and have the skills to effectively communicate with those that work with you and those you serve, this may be the opportunity for you!
NewJunior Systems Administrator IQUASAR LLCJunior Systems AdministratorWashington, DCFull timeIf you are interested in this position, please send me a copy of your latest resume at usman.khan@iquasar.com with the information requested below: Also, please let me know what time/number is best to call to discuss this great opportunity. A bachelor’s degree required in engineering, computer science, information s ciences, or related field or equivalent in experience and expertise.
Systems Administrator Open Systems Technologies CorporationSystems AdministratorAnnapolis Junction, MDOpen Systems Technologies Corporation is looking for a Systems Administrator to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a highly complex and fast-paced program. Creating and maintaining complex server enclaves, including analyzing system scanning reports, patching, cert renewals, vulnerability management assessments, and active directory configurations.
Systems Administrator II SupernusSystems Administrator IIRockville, MD$95,000–$119,000 / yearPhysical Requirements/Work Environment/Travel Requirements: Position may require prolonged sitting, standing, walking, reaching, twisting, turning, kneeling, and bending; the ability to push, pull, drag and/or lift up to 35 pounds; manual dexterity and hand/eye coordination; repetitive hand movement using a computer keyboard and mouse. Systems Administrator II operates effectively in a hybrid environment spanning VMware on-premises infrastructure, Microsoft Azure, and Microsoft 365, and serves as a key technical resource for day-to-day systems operations, application support, and infrastructure projects.
Windows System Administrator 2 AmentumWindows System Administrator 2MarylandConfigure and manage UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.
Systems Administrator 2 (NWG - 022) SageCor SolutionsSystems Administrator 2 (NWG - 022)Annapolis Junction, MarylandServing Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or desiring) nationally-recognized expertise in high performance computing, large data analytics and cutting edge information technologies. Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems (U) Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.6.
Senior Linux Systems Administrator - Quality Assurance LeidosSenior Linux Systems Administrator - Quality AssuranceAberdeen, MarylandThe Leidos Intel Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support Intelligence Community customers as they address evolving national security challenges. As a Senior Linux Systems Administrator – Quality Assurance, you will leverage your experience to resolve complex operational issues, improve Linux platform reliability, and ensure systems remain ready to support testing, deployment, and mission execution.
Systems Administrator Level 2 GRVTYSystems Administrator Level 2Fort Meade, MD$118,000–$128,000 / yearThese capabilities include: Systems running Red Hat, CentOS, SUSE and custom vendor-specific operating systems, with high-speed shared storage (lustre, and gpfs as examples), along with dedicated high-speed low latency network interconnects like Infiniband and Slingshot. Configure and manage Linux, Unix, and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance.
Systems Administrator Level 3 GRVTYSystems Administrator Level 3Fort Meade, MD$139,000–$149,000 / yearThese capabilities include: Systems running Red Hat, CentOS, SUSE and custom vendor-specific operating systems, with high-speed shared storage (lustre, and gpfs as examples), along with dedicated high-speed low latency network interconnects like Infiniband and Slingshot. Configure and manage Linux, Unix, and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance.
NewSystems Administrator SMS DATA PRODUCTS GROUP, INCSystems AdministratorWashington, DCWith the goal of building long-term partnerships with our customers, we invest in our employees by providing the training, tools, and support they need to keep critical missions operational, improve performance, and reduce risk. Infrastructure Management: Install, configure, and maintain Linux (RHEL, Ubuntu) and Windows servers within multi-domain environments.
Network & Systems Administrator / Tier III Cherry BekaertNetwork & Systems Administrator / Tier IIIDistrict of Columbia$45–$50 / hourThe ideal candidate will have strong experience in Microsoft 365 administration, hybrid Active Directory environments, and PowerShell scripting , with the ability to manage and automate large-scale system changes. This role bridges advanced end-user support and systems administration , requiring a hands-on professional who can operate across both infrastructure and user-facing responsibilities.
Systems Network Administrator (SNA-2) LeidosSystems Network Administrator (SNA-2)Laurel, MarylandThis team is at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software, SIGINT, and advanced analytics , delivering mission-critical capabilities that directly support national security. April 7, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Senior Systems Administrator BAE Systems PlcSenior Systems AdministratorAnnapolis Junction, MD$146,670–$249,330 / yearAbout BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Intelligence & Security (I&S), based in McLean, Virginia, designs and delivers advanced defense, intelligence, and security solutions that support the important missions of our customers.
Systems Administrator GRVTYSystems AdministratorAnnapolis, MD$170,000–$200,000 / yearConfigures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems (U) Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
Systems Administrator 2 - Linux Captivation SoftwareSystems Administrator 2 - LinuxAnnapolis JunctionCaptivation Software is looking for a mid level systems administrator who will be acting as a Linux administrator and assist with daily responsibilities on the program. Security Clearance: Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen.
Systems Administrator 1 - Linux Captivation SoftwareSystems Administrator 1 - LinuxAnnapolis Junction, MD$130,000–$270,000 / yearSecurity Clearance: Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen. Captivation Software is looking for a mid level Linux Systems Administrator who will be assisting with daily responsibilities on the program.
Sr. Systems Administrator US AISr. Systems AdministratorNorth Bethesda, MD$80,000–$125,000 / yearFull timeAs a leader in Artificial Intelligence, Cybersecurity and Self-Healing Infrastructure , we are actively seeking top-tier talent to spearhead the commercialization of groundbreaking products and propel our business to new heights. Linux: Proficient experience in administering Linux-based systems, with a strong emphasis on expertise in Ubuntu, including the ability to configure, optimize, and troubleshoot system components to ensure reliable and secure operations.
Tier II Help Desk / Systems Administrator Omniscius ConsultingTier II Help Desk / Systems AdministratorAnnapolis Junction, MDAs a Tier II Help Desk / Systems Administrator, you will provide advanced technical support to enterprise users by diagnosing, troubleshooting, and resolving hardware, software, desktop, and cloud infrastructure issues. You will support users worldwide through remote support technologies while mentoring junior technicians and helping maintain operational excellence across the enterprise.