System Administrator
$122k - $253kNightwing
Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in the intelligence community, defense, civil, and commercial markets.Job Title: System AdministratorLocation: Sterling, VAClearance: TS/SCI Poly**This position is CONTINGENT upon contract award**The System Administrator (SysA) as part of the Platform Team delivers technical infrastructure and capabilities for automating, supporting and enhancing the Sponsor's interactive collaborative workspace, system services (intercom, AV) and IT services. The SA develops and supports the full lifecycle management of the DevOps tool pipeline, integrated development environment, and Cloud automation. The SysA demonstrates strong Linux/Windows administration experience, including package management, security hardening, kickstart, and virtualization Daily tasks include, but are not limited to:Provide full lifecycle management of tools, applications, dashboards, and environments used by the Platform/Operational teams for the development, operation, and maintenance of the SYSTEM.Maintain server/cloud/tools baselines, Develop clear and concise server build report (procedure), Submit build report for all deliveriesCoordinate server installation; create and/or update asset management recordConfigure, build, monitor, update/upgrade, transition and maintain/administer servers (Linux, Windows, Nutanix, AWS, and Google, including security appliance infrastructure)Provide technical configuration, setup, installation services, hardware and coordination for application projectsInstall security updates and patches, perform operating system software updates/upgradesWeekly maintenance and published updates shall be provided for all tools, databases, environments, and applications, and assessment equipmentWork with project personnel to resolve schedule problems and ensure developed applications and systems are transitioned to customers in a timely manner.Required Skills:Operating Systems: Extensive knowledge of Windows and Linux operating systems.Networking: Understanding of network protocols, hardware, and infrastructure.Hardware: Knowledge of computer hardware and its troubleshooting.Security: Understanding security principles, tools, and best practices.Troubleshooting: Strong analytical and problem-solving skills.Communication: Excellent written and verbal communication skills for documenting solutions and collaborating with users.Documentation: Ability to document system configurations and troubleshooting steps.Scripting: Ability to automate tasks using scripting languages (e.g., PowerShell, Python).Automation: Experience with automation tools and techniques.Desired Skills:Cloud Computing: Experience with cloud platforms (e.g., AWS, Azure, Google Cloud).Virtualization: Knowledge of virtualization technologies (e.g., VMware, Hyper-V).Database Administration: Experience with database systems (e.g., SQL Server, MySQL).Application Development: Basic understanding of application development principles.Project Management: Experience with IT project planning and execution.Desired Certs:One or more of the following: CompTIA Security+, CEH, CCNA, CISSP, CISM, CySA+Salary & BenefitsThe salary associated with this position ($122,000-$253,000) is commensurate with the selected candidate’s qualifications, years of relevant experience, and demonstrated level of expertise. Compensation will be determined based on these factors to ensure alignment with skills, responsibilities, and market standards.Nightwing offers medical, vision and dental insurance coverage in addition to a 401k plan, PTO, Holidays, and additional insurances.Nightwing is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.SummaryLocation: Sterling, VAType: Full time
$102.85k - $139.15k
Systems Administrator (Experienced or Senior)Company:The Boeing CompanyBoeing Defense, Space & Security (BDS), Maritime and Intelligence Systems (M&IS), seeks a System Administrator (Experienced or Senior) (Shift Work) to join our Mission Operations team in Herndon, VA....SuggestedPermanent employmentFull timeVisa sponsorshipWork visaRelocation packageFlexible hoursShift workNight shift- ...effective installation and performance of advanced operating system hardware and software on servers. • Install new software releases... ...projects • Thorough knowledge of good server and system administration principles Additional InformationAll your information will be...SuggestedWork experience placement
$105.1k - $231.1k
Job Title: Infrastructure/Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to... ...Opportunity:Join our dynamic team as an Infrastructure/Systems Administrator and play a crucial role in maintaining and enhancing our IT...SuggestedContract workWork experience placementFlexible hours$90.3k - $189.6k
Job Title: Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI... ...Local* * *The OpportunityCACI is seeking a Classified Systems Administrator to support and maintain mission-critical classified information...SuggestedContract workWork experience placementLocal areaFlexible hours$112k - $179k
ResponsibilitiesJob Summary:We are seeking a highly skilled and experienced System Administrator to join our team. This position will require the candidate to work closely with government customers, contractor Project Lead, Information Systems Security Officer (ISSO),...SuggestedContract workFor contractorsShift work- ...BRPosted: 2026-07-06Location: Herndon, VirginiaClearance: TS/SCI w/Poly SPCompany: Lockheed MartinDescription:• Provide Domain/Systems Administrator Engineer of the Mission LAN, and oversee the maintenance, optimal function, and patching of the LAN’s operating system, and...Full timeFor contractorsWork at officeRemote workMonday to FridayFlexible hours
$103.8k - $218.1k
Job Title: Linux Systems Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start... ...troubleshooting processes, and operational procedures Support users and administrators by providing technical guidance and resolving Linux-related...Full timeContract workWork experience placementLocal areaFlexible hours$145k - $165k
...division combines enterprise IT, cloud solutions, DevSecOps, systems engineering, software development, and operational support. Bcore... ...our growing team supporting customer missions as a Systems Administrator in Herndon, Virginia . Required Qualifications 11+ years' experience...- ...RxAnte is looking for a strong mid-level Systems Administrator to join our team. Company Profile From its founding in 2011, RxAnte’s mission has been exceedingly simple: Get more from medicines. Today, with a team of 85 and offices in Washington, DC and Portland, ME, we...Temporary workFlexible hours
$150k - $180k
...to other position specific requirements which may impact salary. Position Overview Amatriot is seeking an experienced Senior Systems Administrator to support the National Programs Intelligence Systems & Application Operating Unit. The SITE III ITS Task Order effort is...Full timeLocal areaWeekend work$135k - $216k
ResponsibilitiesWe are seeking a Senior Cloud Systems Administrator in Herndon, VA to support the SITE III DO contract within our National Programs Business Intelligence Systems & Applications Operating Unit. This role supports mission-critical applications and services...Full timeContract workFlexible hoursShift work$112k - $179k
ResponsibilitiesCurrently seeking a Cyber Systems Administrator to support an Intel Community (IC) customer in the Herndon, Virginia area.The Systems Administrator provides mid-level operational support for enterprise information systems within classified environments....Contract workShift work- ...VA Onsite 3 days a week Employment Type: Full-Time Summary A Global Media and Technology company is seeking a System Administrator to join their team in Ashburn, VA . This multifaceted role combines systems engineering, systems administration, and...Full time3 days per week
$92.3k - $166.85k
Description Are you ready to be the technical backbone of a mission that matters? Leidos is seeking a highly motivated Senior Systems Administrator/Help Desk Engineer to support a cutting-edge Agile software development program, Chinook, for an Intelligence Community...Contract workLocal areaImmediate startShift workDay shiftAfternoon shift- ...BCore is seeking a Systems Administrator in Herndon, VA to support mission-critical IT solutions for government clients. The role requires TS/SCI with polygraph and hands-on experience with cloud and DevSecOps in a secure environment. You will participate in design, deployment...
- ...Systems Administrator BT-350 – Systems Administrator Skill Level: Senior Herndon, VA (fully on-site, no remote option) **Please do NOT apply if you do not have an active Poly clearance. Those without a Poly will not be considered.** Required Skills: Demonstrated...Remote work
- ...one or more of the disciplines described below where specific skills may include the following: Key Responsibilities Systems Administration Provide Tier I & II support for enterprise systems and escalate advanced issues as needed. Troubleshoot server, operating...
$77k - $163k
...provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet... ...commercial markets.We are seeking a highly skilled Systems Administrator to support mission-critical systems in a secure environment....Full time- ...Bcore in Herndon, Virginia is seeking a seasoned Systems Administrator to support mission-critical IT and cloud environments. The role demands deep experience in design, engineering, and DevSecOps to ensure secure, reliable systems for intelligence operations. You will...
- ...years relevant work experience Experience with Linux operating system Experience working with Teradata or other data warehouses... ...Jenkins) Good to Have: At least 7 years experience in Linux Administration (Redhat and CentOS distributions preferred). At least 5 years...Work experience placement
- ...Job Description We are actively seeking a Systems Administrator with a minimum of 11 years of experience. An undergraduate or graduate degree in computer science or computer engineering preferred. Required Skills • 11+ years' experience in systems design and...
- ...Systems Administrator Location: Herndon, VA Experience: Midlevel /Senior Requirements Manage the Sponsor's Research and Development (R&D) environment in the Sponsor's cloud environments Provide level O&M services, troubleshooting, system backup and restore, and software...
- ...Peraton is hiring a Systems Administrator to support critical missions within its Risk Decision Group. This role focuses on maintaining, securing, and optimizing on‑prem enterprise environments while laying the groundwork for cloud modernization. Responsibilities include...
- ...pace with the competition and the evolving fields of technology. Currently we have an immediate need to add an experienced: Systems Administrator Location: Herndon, VA (on-site client environment) Clearance: TS/SCI with polygraph Compensation:Competitive, Excellent Benefits...Immediate startShift work
- We are seeking a skilled and detail-oriented Systems Administrator to support and maintain enterprise Windows and Linux server environments in a fast-paced, mission-focused organization. This role is responsible for building, configuring, securing, and monitoring systems...Contract work
- ...Saic is seeking an IT System Integration Team Manager to join their hybrid-remote team in Sterling, VA. This role involves leading a team of engineers and collaborating with various stakeholders to ensure successful integration of cloud environments and systems. The ideal...Remote work
$70k - $95k
...cost of IT ownership. We provide executive-level, white-glove support. Opening Solvere One is seeking highly qualified System Administrator candidates to provide support to clients. The duties of this role include ensuring clients meet Solvere One technical best...Full timeLocal area- ...Best Value Technology, Inc. (BVTI) in Herndon, VA, is seeking a Systems Administrator II to support our federal customer in the Intelligence Community. The position requires an active Top Secret clearance and entails managing IT systems, implementing security patches,...
- ...Description REQUIRED: Active TS/SCI with Full Scope Polygraph LOCATION: Full-time onsite in Herndon, VA Step into a role as a Systems Administrator where you’ll manage a cloud‑based R&D environment, deliver responsive O&M support, and assist with application integration...Full time
- ...RTX Corporation is seeking a System Administrator to deploy, configure, and maintain Windows 11 workstations and related infrastructure onsite at Dulles, VA. The role requires hands-on expertise, strong troubleshooting, and experience with modern endpoint management,...
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