Systems Administrator Advisor, Shift 2 Peraton IncSystems Administrator Advisor, Shift 2Herndon, VA$86,000–$138,000 / yearPeraton is seeking an entry level Systems Administrator (Shift 2) to join our national intelligence program that delivers engineering, application development, deployment, operations, upgrades and sustainment of products and services to achieve our client's global missions. Install, troubleshoot, service, and repair personal computers, network equipment such as servers, modems, multiplexers, related PC software, telephones, cables, and connectors as assigned.
Security/Systems Administrator Nightwing Intelligence SolutionsSecurity/Systems AdministratorSterling, Virginia$122,000–$253,000 / yearOur capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges.
Linux Systems Administrator Cloud & Distributed Systems, Lead Associate Peraton IncLinux Systems Administrator Cloud & Distributed Systems, Lead AssociateLaurel, MD$146,000–$234,000 / yearPeraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and participation in an attractive bonus plan. The selected candidate will administer and engineer large-scale Hadoop and Accumulo clusters, ensure system reliability and security, and collaborate across infrastructure, networking, and security domains to maintain continuous mission availability.
User Profile Management Systems Administrator - TS/SCI with Polygraph GD Information TechnologyUser Profile Management Systems Administrator - TS/SCI with PolygraphAnnapolis Junction, MarylandAs a User Profile Management Systems Administrator supporting CIS, you will maintain, secure, and optimize enterprise user profile management systems that ensure consistent, reliable user experiences across multinetwork desktop, VDI, and cloud environments. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
Senior Systems Administrator ManTechSenior Systems AdministratorChantilly, VABachelor's Degree in Information Technology, Cybersecurity, Data Science, Information Systems, or Computer Science, from an ABET accredited or CAE designated institution with 4+ years experience or 8+ years of experience as a System Administrator or in a similar role. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.
Systems Administrator 2 (FST - 126) SageCor SolutionsSystems Administrator 2 (FST - 126)Annapolis Junction, MarylandImplement and maintain CI/CD pipelines to automate build, test, and deployment processes • Troubleshoot system issues and ensure high availability and performance • Collaborate with development teams to optimize deployment strategies and resolve environment-related issues • Automate routine tasks using scripting and configuration management tools (e.g., Ansible, Terraform) • Ensure system security through firewalls, antivirus tools, and access controls • Maintain documentation for system configurations, processes, and procedures • Stay current with DevOps trends. Serving 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.
Systems Administrator Dunhill Professional Search of Wilmington, Inc.Systems AdministratorAlexandria, VA$78,400–$129,400 / yearFull timeThe Systems Administrator, Mid administers enterprise systems hosting applications and services that support mission‑critical operations, balancing day‑to‑day support with small design and improvement projects. Troubleshoot end‑to‑end issues involving operating systems, network connectivity, and application dependencies using logs and monitoring tools.
Virtualization Systems Administrator - TS/SCI w/Poly GD Information TechnologyVirtualization Systems Administrator - TS/SCI w/PolyAnnapolis Junction, MarylandTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. As a Virtualization Systems Administrator supporting Infrastructure Services, you will be responsible for the operation, sustainment, and security of enterprise virtual server environments across multiple networks and enclaves.
Endpoint Management Systems Administrator - TS/SCI with Polygraph GD Information TechnologyEndpoint Management Systems Administrator - TS/SCI with PolygraphAnnapolis Junction, MarylandTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. KEY RESPONSIBILITIES : Administer enterprise endpoint management platforms supporting full lifecycle activities, including provisioning, configuration, imaging, and sustainment of workstation operating systems and endpoint devices.
Systems Administrator 2 Avid Technology Professionals LLCSystems Administrator 2Annapolis Junction, MDAutomate routine tasks using scripting and configuration management tools (e.g., Ansible, Terraform). Key Responsibilities: Manage and monitor IT infrastructure, including servers, networks, and cloud environments.
Security Systems Administrator - Mid-level The Boeing CoSecurity Systems Administrator - Mid-levelAnnapolis Junction, MD$105,000–$154,000 / yearAccommodations may include but are not limited to: conducting interviews in accessible locations that accommodate mobility needs, encouraging candidates to bring and use any existing assistive technology such as screen readers and offering flexible interview formats such as virtual or phone interviews. Experience and Qualifications: To be eligible for this demanding position, the ideal candidate should demonstrate the following experience and qualifications: Required Education and Years of Experience: 8 Years of experience in Systems Administration roles or a highly related field of work with similar scope and responsibilities.
Systems Administrator 1 | TS/SCI w/ poly security clearance Power3 SolutionsSystems Administrator 1 | TS/SCI w/ poly security clearanceAnnapolis Junction, MarylandConfigures and manages Linux, 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. Annapolis Junction, MD · Information Technology We pride ourself on an open, and honest culture in the workplace which builds morale conducive to inspiring growth on our team, while balancing lifestyle by supporting personal and family goals with flexibility.
Systems Administrator Sr - TS/SCI w/Polygraph GD Information TechnologySystems Administrator Sr - TS/SCI w/PolygraphHerndon, VirginiaTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. Maintains an organization's computer systems' workflows and is responsible for the upkeep, configuration, and reliable operation of computer systems, including fixing network issues along with updating equipment and software.
Linux Systems Administrator Lentech IncLinux Systems AdministratorMD$161,000–$172,000 / yearLentech's clients achieve full life-cycle support and cost-effective managed services supporting enterprise computing and applications initiatives for Government agencies. Lentech's Mission Technical Solutions Division is focused on providing engineering, operations, I&T and technical services to civil and defense customers primarily in the aerospace fields.
NewLinux System Administrator- FS Poly stanleyreidLinux System Administrator- FS PolyReston, VirginiaOur client is a woman-owned firm that specializes in custom Software Development, Big Data Analytics, Data Science and Cloud Computing for both government and commercial customers. Qualified Linux SysAdmin candidates should have the following: -Bachelor's degree in Computer Science, Info Systems, or similar.
NewSenior Exchange Administrator Leidos Holdings IncSenior Exchange AdministratorAlexandria, VA$92,300–$166,850 / yearDuties include conducting technical planning for hardware and software upgrades, review of implementation and upgrade guides, documentation updates to support Risk Management Framework (RMF) Authority to Operate (ATO) and extension requests. This role requires an individual with expertise managing on-prem Microsoft Exchange solutions in small, medium, and large enterprise environments including physical and virtual server technologies and managing Microsoft M365 Exchange Online in a hybrid environment.
Manager, Cyber System Administrators Peraton IncManager, Cyber System AdministratorsLandover, MD$135,000–$216,000 / yearIAT Level II Baseline Certification (Security+ Continuing Education (CE), GIAC Security Essentials Certification (GSEC), System Security Certified Practitioner (SSCP), OR GIAC Global Industrial Cyber Security Professional (GICSP)). Coordinates the preparation of bid specifications for required purchases (e.g., computers, software, (email, firewall, backup) and a variety of parts, supplies, etc.) for the purpose of maintaining availability of required items.
System Administrator, Level 2 Avalore, LLCSystem Administrator, Level 2Annapolis Junction, MDConfigures 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. Configure and manage 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.
Linux System Administrator CDITLinux System AdministratorAnnapolis Junction, MarylandThis role will be responsible for the administration, maintenance, performance, and security of Linux-based infrastructure, with a focus on IBM Enterprise Storage, Veritas NetBackup, vulnerability management, system patching, and security compliance. The ideal candidate will bring strong hands-on Linux administration experience with the ability to troubleshoot complex infrastructure issues, optimize system performance, and support highly available environments.
Senior DevOps / System Administrator GrvtySenior DevOps / System AdministratorSterling, VirginiaPay Range: At GRVTY, we understand that compensation is influenced by many factors—such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications. The ideal candidate will have extensive experience in both back-end and front-end development, bringing a wealth of knowledge in multiple programming languages and frameworks.