Senior Systems Administrator Contact Government Services LLCSenior Systems AdministratorFairfax, VAJoin our team and become part of meaningful government innovationExplore additional job opportunities with CGS on our Job Boardhttpscgsfederal.comjoin-our-teamFor more information about CGS please visit httpswww.cgsfederal.com or contactEmailemailprotectedCJ101920 - 131040 a yearWe may use artificial intelligence AI tools to support parts of the hiring process such as reviewing applications analyzing resumes or assessing responses. Senior Systems AdministratorChantilly VA Fairfax VA Remote HybridInformation Technology Full Time Hybrid Hybridapply for this jobSenior Systems AdministratorEmployment Type Full Time Senior-levelDepartment LegalITCGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large Federal agency.
SQL Systems Engineer Expert VTG.SQL Systems Engineer ExpertHerndon, VAWe are seeking an experienced SQL Systems Engineer to support a mission-focused enterprise environment, responsible for managing large-scale, multi-domain Windows and SQL-based infrastructure supporting 1000+ users per network. The ideal candidate will provide systems administration, automation, and engineering support across physical and virtual environments, ensuring stability, scalability, and modernization toward cloud-compatible architectures.
NewSystems Administrator (SaaS) Abile Group, Inc.Systems Administrator (SaaS)Springfield, VirginiaAll the personnel on the team will work together to support innovative design, engineering, procurement, implementation, operations, sustainment and disposal of user facing and data center information technology (IT) services on multiple networks and security domains, at multiple locations worldwide, to support the IC mission. Abile Group, founded in July 2004 to support the Intelligence Community and its contractors across Enterprise Analytics, IT & Systems Engineering, and Program & Project Management, merged with Valiant Solutions in January 2026 - an established provider of cybersecurity technologies and services for Federal Agencies since 2005.
GitHub System Administrator ICFGitHub System AdministratorReston, VirginiaPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. In this role, you will administer, configure, and optimize GitHub as a mission-critical platform, enabling teams to collaborate efficiently, maintain code quality, and deliver secure, scalable solutions.
Systems Administrator Advisor, Shift 2 PeratonSystems Administrator Advisor, Shift 2Herndon, Virginia$86,000–$138,000 / yearFull timeResponsibilities: Peraton 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.
PLM Application Engineer Bright Vision TechnologiesPLM Application EngineerSterling, VARemote$100,000–$150,000 / yearIn this role you will own the technical operation of the PLM platform — installation, configuration, performance tuning, upgrades, integrations, and high availability — and partner with functional, engineering, and manufacturing teams to deliver a reliable, performant, and secure PLM ecosystem. Job Title: PLM Application Engineer Location: 100% Remote (United States) Position Type: Full-time, Direct W2 Salary Range: $100,000–$150,000 Annually Experience: 6+ years Sponsorship: U.S.
System Administrator 3 M.C. Dean, IncSystem Administrator 3Tysons , Virginia$104,240–$130,300 / yearFull timeYou will own the solution lifecycle from bidding and design through implementation, cybersecurity hardening, testing, commissioning, documentation, and customer handoff, while coordinating with estimating, engineering, cybersecurity, network, controls, project management, vendors, field teams, and customers. · Harden servers, workstations, hypervisors, databases, applications, and supporting devices using applicable STIGs and secure baselines; lead patching, vulnerability remediation, configuration management, and change control for connected, disconnected, air-gapped, classified, and mission-critical environments.
Systems Engineer VTG.Systems EngineerMcLean, VAThe position requires hands-on systems engineering and administration experience across Windows infrastructure, databases, Active Directory services, virtualization, and Linux environments. Support Active Directory Certificate Services (ADCS) and certificate management for users, servers, and service accounts.
Senior Systems Administrator (Cleared) - TEG KentroSenior Systems Administrator (Cleared) - TEGSpringfield, Virginia$190,000–$195,000 / yearFull timePerform and document all required actions necessary to obtain and maintain a full Authority To Operate (ATO) system accreditation, including implementing Security Technical Implementation Guides (STIG), collaborating with accreditation authorities, creating Plan of Action and Milestones (POA&M), populating XACTA, etc. Responsibilities: Design, deploy, configure, secure, monitor, and manage a variety of cloud-based infrastructure components hosted within multiple cloud providers, including Amazon Web Service’s VPC, EC2, RDS, Lambda, S3, Cloud Formation, CloudWatch, IAM, etc.
IT Personnel Alakaina Foundation Family of CompaniesIT PersonnelLorton, VARequires a bachelors degree and Five years of experience working with software developers and customers to scope projects, estimate levels of effort, and evaluate customer requirements to create applications to deploy to Microsoft SharePoint (both out-of-the-box and with custom coded) and to Microsoft Internet Information Services (IIS) using the Microsoft. Requires a masters degree in business analytics, project management, accounting, finance, or business administration with 12 years of direct industry experience, OR bachelors degree in one of the above fields with 14 years of experience in the same disciplines.
Platform Engineer - MSP Systems Administrator ATR, LLCPlatform Engineer - MSP Systems AdministratorSpringfield, Virginia$70,000–$85,000 / yearFull timeManage Windows Server environments including disk remediation, services, Event Viewer diagnostics, file shares, and IIS logs. We are seeking a seasoned Platform Engineer to join a managed services team supporting a diverse, multi-tenant client base.
Senior IT Systems Administrator Commonwealth of VirginiaSenior IT Systems AdministratorBlacksburg, VAThe successful candidate will be responsible for deploying and maintaining physical and virtual servers, administering Linux and Microsoft Windows systems, and installing and maintaining an environment software stack, used to support AI/ML, cybersecurity, information domain, and other interdisciplinary research across multiple testbed instances. The university has a significant presence across Virginia, including Blacksburg, the greater Washington, D.C. area, the Health Sciences and Technology Campus in Roanoke, sites in Newport News and Richmond, and numerous Extension offices and research institutes.
Database/Web System Administrator - DARPA PSS Celestar CorpDatabase/Web System Administrator - DARPA PSSArlington, VA$130,000–$180,000 / yearProficiency with applicable technologies identified such as, SQL Server, Oracle, Microsoft Access, C#/C++, Visual Studio, Entity Framework, LINQ/T-SQL, ASP.NET, IIS, HTML/CSS/Java/JavaScript/Ajax/XML/JQuery, Spotfire, and Splunk. Required Qualifications and Skills (Must Be Reflected on Your Resume): Bachelor's degree in Computer Science, Information Systems, or a related field with 8 years of qualifying related experience -OR- a Master's degree in Computer Science or Information Systems may substitute for 4 years of experience.
Windows System Administrator V2X IncWindows System AdministratorChantilly, VAThis commitment, aligned with our core Vision and Values of Integrity, Respect, and Responsibility, allows us to leverage differences, encourage innovation, and expand our success in the global marketplace, ultimately enabling us to best serve our clients. We ensure all individuals are treated with fairness, respect, and dignity, recognizing the strength that comes from a workforce rich in diverse experiences, perspectives, and skills.
Systems Administrator I Kapitus IncSystems Administrator IArlington, VA$64,100–$102,900 / yearAll open positions are posted in location specific employment portals available at www.kapitus.com/careers All legitimate Kapitus job postings on employment sites will direct candidates to complete an application through these portals before completion of the hiring process. This will help Kapitus continue to help small business owners get access to capital so they can make payroll during tough times, scale to meet market demands, and make large purchases to scale their operations.
Senior Windows Administrator IntePros FederalSenior Windows AdministratorRadford, VAFull timeQualifications DESIREDThree or more years of experience supporting cybersecurity patch management and compliance activities, including Security Technical Implementation Guides (STIG), Security Requirements Guides (SRG), Risk Management Framework (RMF), Security Control Assessor-Validator (SCA-V), and Cyber Operational Readiness Assessments (CORA).Who The Senior Windows Administrator will play a critical role in planning and implementing new system hardware and software, maintaining technical instructions and operating procedures, monitoring system performance, strengthening server security, and recommending technologies that improve efficiency and expand the current enterprise environment.
Senior Network and Computer Systems Administrator Marathon TSSenior Network and Computer Systems AdministratorPortsmouth, VAWe are seeking a Senior Network and Computer Systems Administrator is responsible for the design, implementation, and maintenance of enterprise network and server infrastructure to ensure secure, reliable, and high-performance IT operations. Required Skills Strong knowledge of TCP/IP, VLANs, routing protocols (OSPF, BGP), and network monitoring tools.
JR/ Mid-level RHEL Systems Administrator- TS/SCI clearance required Tulzi TechnologiesJR/ Mid-level RHEL Systems Administrator- TS/SCI clearance requiredVirginiaJunior to mid RHEL (Red Hat Linux) Systems Administrator, primarily responsible for administration and monitoring of our data modeling environment which is a Cameo TeamWorks Cloud cluster. Tulzi Technologies, LLC (Tulzi) prides ourselves on an open, and honest culture in the workplace which builds a morale conducive to inspiring growth on our team, while balancing lifestyle by supporting personal and family goals with flexibility.
Oracle PeopleSoft Administrator CACI International IncOracle PeopleSoft AdministratorChantilly, VA$105,100–$231,100 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
System Administrator ElectrosoftSystem AdministratorArlington, VARelevant certifications such as CompTIA Security+, Network+, Linux+, Microsoft Certified, AWS Cloud Practitioner, GISP, Esri Technical Certification, or equivalent. Experience administering ESRI ArcGIS Enterprise, ArcGIS Server, ArcGIS Portal, ArcGIS Online, or related GIS technologies.