Devops Engineer And System Administrator, Senior Booz Allen Hamilton Inc.Devops Engineer And System Administrator, SeniorMclean, VA$77,600–$176,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. You'll be responsible for executing deployments, configuration, patching, security, operations and monitoring of production environments, Dev and Test environments, end-user training, and feature preview environments.
Sr. Software Developer II Eliassen GroupSr. Software Developer IIWashington, District of Columbia$170,000–$220,000 / yearAbout Eliassen Group:Eliassen Group is a strategic consulting firm that helps organizations reach further and achieve more through our technology, business advisory, and life sciences solutions. For nearly 40 years, we have combined exceptional people, deep domain expertise, and intelligent capabilities to expand our clients’ capacity and accelerate meaningful outcomes.
Windows Systems Administrator - McLean, VA - TS/SCI PGTEKWindows Systems Administrator - McLean, VA - TS/SCIMcLean, VA$185,000–$265,000We are seeking a highly skilled Senior System Administrator to join a dynamic infrastructure team supporting next-generation technologies, including initiatives in the Artificial Intelligence (AI) space. PGTEK is a true consulting organization dedicated to helping clients achieve their business and technology objectives utilizing our decades of experience and business relationships.
NewSystems Administrator (TS/SCI with Polygraph) Red AlphaSystems Administrator (TS/SCI with Polygraph)Columbia, Maryland$150,000–$200,000 / yearOur total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. You will manage the IT system infrastructure and any processes related to these systems, and provide support to IT systems including day-to-day operations, monitoring, and problem resolution for all the client, server, storage, network devices, etc.
Senior IT System Administrator Stanford Hotels CorporationSenior IT System AdministratorWashington DC, DC$120,000 / yearPart timeThe Senior IT System Administrator is responsible for maintaining and optimizing our IT infrastructure, including Microsoft Active Directory, Office 365, server maintenance, virtualization, cloud infrastructure (primarily Azure), security, and networking. 10+ years of experience in IT system administration with a focus on Active Directory, Office 365, server maintenance, virtualization, cloud infrastructure, security, and networking preferred.
Linux Administrator SME Anansys Staffing LLCLinux Administrator SMESpringfield, VAAs a Linux Administrator SME on our Centralized SuperComputing Facility (CSCF) team, you'll support day-to-day operations of HPC systems that power ciritical operational systems. You'll work directly with contract teams, end users, and government stakeholders-automating, troubleshooting, and ensuring our supercomputing infrastructure runs at securely and at peak performance.
Systems Administrator Booz Allen Hamilton Inc.Systems AdministratorFort Meade, MD$61,900–$141,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
NewNetwork/Systems Administrator Pivotal SolutionsNetwork/Systems AdministratorLaytonsville, MarylandThe Network/Systems Administrator is responsible for diagnosing and troubleshooting advanced server, networking, and cloud services issues. Create, test, modify, and deploy scripts using PowerShell, Bat files, and Kaseya’s proprietary scripting engine.
Systems Network Administrator (SNA-2) LeidosSystems Network Administrator (SNA-2)Laurel, Maryland$92,300–$166,850 / yearThis 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.
NewPrincipal SQL Developer Macpower Digital Assets Edge Private LimitedPrincipal SQL DeveloperWashington, DC$152,000–$163,000 / yearJob Summary: Provide technical leadership to design, develop, optimize, and secure enterprise data platforms supporting analytics and critical business applications for a public sector healthcare finance environment. Strong experience delivering analytics platforms and enterprise apps using SQL, SSRS, SSIS, SSAS, Azure Data Factory, Databricks, Python, and DAX.
System Administrator, Mid Booz Allen Hamilton Inc.System Administrator, MidArlington, VA$62,000–$141,000 / yearExperience configuring and managing Unix, Linux, and Windows operating systems, including installing or loading operating system software, troubleshooting, maintaining the integrity of and configuring network components, and implementing operating systems enhancements to improve security, reliability, and performance. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Systems Administrator Shield Consulting SolutionsSystems AdministratorHanover, MDWindows Server: manage roles including DNS, DHCP, Active Directory including Group Policy, Remote Desktop Services, and Hyper-V. Job Description: Provide support to IT systems including day-to-day operations, monitoring, and problem resolution for all the client/server/network devices.
System Administrator, 2 - TS/SCI with FS poly SECON-DELTA LLCSystem Administrator, 2 - TS/SCI with FS polyLaurel, MDFull timeSECON-DELTA is a Service-Disabled Veteran Owned Small Business (SDVOSB) that strives to become the provider of choice within the government and commercial sectors by leading the development, testing, integration, operations and data analytics of our customer-based mission systems. Our team of seasoned experts, armed with extensive knowledge and experience, stands ready to provide security solutions tailored specifically to our customer’s requirements.
Systems & Infrastructure Administrators Systems Planning and AnalysisSystems & Infrastructure AdministratorsArlington, VirginiaFull timeSPA provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The SLA Analysis Group’s mission is to deliver objective analyses, plans and strategies to US Navy, US Marine Corps, USAF, other DoD, and Australian Defence Force clients to support technology development, acquisition, delivery and sustainment decisions.
NewJunior System Administrator (MUST have DoD TS/SCI) Sandoval Technology Solutions LLCJunior System Administrator (MUST have DoD TS/SCI)Washington, DCJob Summary: The Junior System Administrator with a DoD TS/SCI clearance will be responsible for assisting with the maintenance, configuration, and reliable operation of computer systems, network servers, and virtualization. Preferred Skills: - Industry certifications such as CompTIA Security+, Network+, or Microsoft Certified Systems Administrator (MCSA).
System Administrator III FLASH Technology GroupSystem Administrator IIILaurel, Maryland$168,000–$191,000 / yearSome Dev Ops tasks including running and maintaining Ansible playbooks to push out changes to VMs and monitoring the Kubernetes clusters through Rancher or kubectl commands to ensure the clusters nodes and pods are healthy and running smooth. A variety of factors can impact the final salary offered, including, but not limited to, geographic location, Federal Government contract labor categories and wage rates, relevant work experience, specialized skills and competencies, education, and certifications.
Mid-Level Linux Systems Administrator (TS/SCI w/ Poly Required) Red AlphaMid-Level Linux Systems Administrator (TS/SCI w/ Poly Required)Annapolis Junction, Maryland$100,000–$140,000 / yearThe total package: Our total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. Our approach in determining final salaries takes into consideration a number of factors such as education, certifications, total years of relevant professional experience, actual level of expertise, and the responsibilities of the role itself.
Options for Systems Engineers, all levels - FS Poly stanleyreidOptions for Systems Engineers, all levels - FS PolyAnnapolis Junction, MarylandApply @ https://careers.stanleyreid.com/, or contact our MD team for more info: mwhitford@stanleyreid.com, asmith@stanleyreid.com. Once we have a good idea of what you're looking for, we can do all the leg work in researching, digging and connecting you with opportunities that are closely aligned.
Systems Administrator Systems Planning and AnalysisSystems AdministratorAlexandria, VirginiaFull timeSPA provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The Classified Operations team under SPA’s Information Technology department establishes and maintains the security posture of classified infrastructure required by our analysts to deliver timely, objective, and cost-effective analysis.
NewSenior Linux Systems Administrator (TS/SCI w/ Poly Required) Red AlphaSenior Linux Systems Administrator (TS/SCI w/ Poly Required)Annapolis Junction, Maryland$100,000–$140,000 / yearThe total package: Our total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. Our approach in determining final salaries takes into consideration a number of factors such as education, certifications, total years of relevant professional experience, actual level of expertise, and the responsibilities of the role itself.