Security/Systems 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.Security AdministratorResponsibilities include:The security administrator (SecAdmin) shall support the Sponsor's Cloud Service Providers’ (CSP) Cross Domain System (CDS) environments. The role will include change control and configuration management, access control management, security monitoring and auditing, and operational support of CDS guards specific to the CSP. The SecAdmin’s responsibilities will include developing a Security Administration Plan, security procedures, a two-person rule (2PR) workflow, role definitions, and escalation path documents. The SecAdmin will also support accreditation activities by providing evidence for relevant security controls.TS/SCI with Polygraph Required Day 1Salary & 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
$77k - $163k
...technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support... ...markets.We are seeking a highly skilled Systems Administrator to support mission-critical systems in a secure environment. The ideal candidate has experience...SuggestedFull time$112k - $179k
ResponsibilitiesCurrently seeking a Cyber Systems Administrator to support an Intel Community (IC) customer in the Herndon, Virginia area.The... ...-focused and emphasizes privileged system administration, security tool operations, log analysis, scripting, and audit evidence...SuggestedContract workShift work- ...Poly SPCompany: Lockheed MartinDescription:• Provide Domain/Systems Administrator Engineer of the Mission LAN, and oversee the maintenance,... ...encountering a problem that the Contractor team cannot solve• Ensure security compliance with the Sponsor’s ISSM for all components of...SuggestedFull timeFor contractorsWork at officeRemote workMonday to FridayFlexible hours
$103.8k - $218.1k
Job Title: Classified Systems Administrator and ISSOJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start... ...mission-critical classified information systems in a secure environment. This role combines systems engineering, systems...SuggestedContract workWork experience placementFlexible hours- ...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
$112k - $179k
ResponsibilitiesJob Summary:We are seeking a highly skilled and experienced System Administrator to join our team. This position will require the candidate... ...customers, contractor Project Lead, Information Systems Security Officer (ISSO), Application Vendor, and Application End...Contract workFor contractorsShift work$105.1k - $231.1k
Job Title: Infrastructure/Systems AdministratorJob Category: Information TechnologyTime... ...team as an Infrastructure/Systems Administrator and play a crucial role in maintaining... ...infrastructure issues (servers, network, security, etc.) using advanced systems analysis...Contract workWork experience placementFlexible hours$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....Permanent employmentFull timeVisa sponsorshipWork visaRelocation packageFlexible hoursShift workNight shift$135k - $216k
ResponsibilitiesWe are seeking a Senior Cloud Systems Administrator in Herndon, VA to support the SITE III DO contract within our National Programs... ...administration, practical AWS cloud administration, security hardening, troubleshooting, and application sustainment experience...Full timeContract workFlexible hoursShift work$122k - $253k
...full-spectrum cyber, data operations, systems integration and intelligence mission support... ...upon contract award**The System Administrator (SysA) as part of the Platform Team delivers... ..., including package management, security hardening, kickstart, and virtualization...Full timeContract work$99k - $206k
...full-spectrum cyber, data operations, systems integration and intelligence mission support... ...hardware maintenance and care, system administration, knowledge of automation technologies,... ...position also requires a knowledge of security and accreditation practices and...Full time$86k - $138k
ResponsibilitiesPeraton is seeking an entry level Systems Administrator (Shift 2) to join our national intelligence program that delivers engineering... ..., systems, and technologies, as assigned. Current CISSP or Security + Certification.Be able to perform as a back up lead as...Contract workShift work$150k - $165k
...Overview Systems Administrator Herndon, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether... ...experience and other source control systems Strict adherence to security standards and organizational requirements Willingness to...$85k - $95k
...Macdill AFB, Florida, United States Position Title: Systems Administrator Iron Bow Technologies is for people who believe trust is paramount... ...expertise in troubleshooting, performance tuning, and implementing security measures to ensure the reliability and security of IT...Contract workShift work- ...lead with both innovation and integrity. The Position Senior System Administrator provides Tier I/II/III systems administration and IT... ...enterprise systems and infrastructure, ensuring availability, security, and operational performance of mission‑critical platforms....RelocationDay shift
$92k - $185k
...Security Clearance Active TS/SCI with FS Polygraph required Position Apogee's ideal Systems Administrator will provide support for a comprehensive suite of applications. The necessary support & services include systems administration & Tier 2 help desk support in a 24/...Temporary workFlexible hoursShift work- ...We are seeking a skilled and detail-oriented Systems Administrator to support and maintain enterprise Windows and Linux server environments... ...organization. This role is responsible for building, configuring, securing, and monitoring systems across virtual and physical...Contract work
- ...Overview VTG is seeking a skilled Systems Administrator to manage, maintain, and support enterprise IT infrastructure. This role is responsible for ensuring the reliability, security, and performance of servers, networks, and systems while supporting day-to-day operations...
$70k - $95k
...Managed Service Provider (MSP) brand that focuses on network security and proactive management solutions as a chosen IT services... ...glove support. Opening Solvere One is seeking highly qualified System Administrator candidates to provide support to clients. The duties of this...Full timeLocal area- ...full-spectrum cyber, data operations, systems integration, and intelligence mission support... ...commercial markets. Job Title: System Administrator Location: Sterling, VA Clearance: TS/... ..., including package management, security hardening, kickstart, and virtualization...Contract work
- ...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
- ...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...
- ...Virginia area. We're a company predominantly focused on cyber security for our government customers yet our expertise in other... ...Currently we have an immediate need to add an experienced: Systems Administrator Location: Herndon, VA (on-site client environment) Clearance...Immediate startShift work
$92.3k - $166.85k
...that matters? Leidos is seeking a highly motivated Senior Systems Administrator/Help Desk Engineer to support a cutting-edge Agile software... ...customer. In this critical role, you’ll ensure the stability, security, and performance of the environments that enable mission...Contract workLocal areaImmediate startShift workDay shiftAfternoon shift- ...Summary A Global Media and Technology company is seeking a System Administrator to join their team in Ashburn, VA . This multifaceted... ...performance, functional, regression, scalability, and security testing for each release for environments a devices...Full time3 days per week
- ...Systems Administrator Location: Herndon, VA Experience: Midlevel /Senior Required US Citizenship Manage the Sponsor’s Research and Development... ...Linux and Windows). Plan, develop, and implement system security procedures to include implementing firewalls, SSL, x509, PKI...
- ...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
- ...BCore is seeking a Systems Administrator in Herndon, VA to support mission-critical IT solutions for government clients. The role requires TS... ...polygraph and hands-on experience with cloud and DevSecOps in a secure environment. You will participate in design, deployment, and...
- ...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... ..., maintain patch compliance, and safeguard access and security in alignment with Sponsor requirements. Who We Are: We offer...Full time
- ...RTX Corporation is seeking a System Administrator to deploy, configure, and maintain Windows 11 workstations and related infrastructure onsite... ..., and experience with modern endpoint management, security, and automation tools. The candidate will use Microsoft Intune...
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