Senior Systems Administrator

Systems Administrator (TS/SCI with Poly Required)Vérifiez ci-dessous si vous avez ce qu'il faut pour cette opportunité, et si c'est le cas, envoyez votre candidature dès que possible.Job Category: IT Infrastructure and OperationsRequisition Number: SYSTE002323Posted : October 2, 2026Full-TimeOn-siteSalary Range : $142,792 USD to $238,451.20...

Senior Network Administrator Location: McLean, VA (with an opportunity to work from the Chantilly, VA location by the end of the year)Work Arrangement: Onsite, 5 days per weekTravel: Up to 20%Clearance: Active TS/SCI with Counterintelligence (CI) PolygraphCertification Requirement: Current IAM Level II certification to satisfy DoD 8570 IAT...

Network AdministratorLocation: McLean, VA (with an opportunity to work from the Chantilly, VA location by the end of the year)Work Arrangement: Onsite, 5 days per weekTravel: Up to 20%Clearance: Active TS/SCI with Counterintelligence (CI) PolygraphCertification Requirement: Current IAM Level II certification to satisfy DoD 8570 IAT requirementsSalary:...

Avalore is seeking a systems engineer to support as a member of a team specializing in technical risk analysis of enterprise and operational mission systems, networks, devices, and applications across a myriad of Government's initiatives.Active Security Clearance with appropriate PolygraphExperience with the following:Design, develop, and maintain scalable,...

XMSTART is looking to add an experienced and strategic full-time SI to our team, in Chantilly, VA. This position is 100% onsite.Vous n'êtes pas sûr(e) des compétences dont vous aurez besoin pour cette opportunité ? Lisez simplement la description complète ci-dessous pour avoir un tableau complet des exigences.The SI will be required to perform...

PGTEK is seeking a Senior Network Administrator to design, configure, and maintain complex data center networks supporting AI workloads. The role is on-site in McLean, VA with potential relocation to Chantilly by year end, requiring TS/SCI clearance and IAM Level II certification.You will lead Layer 2/3 topology design (BGP, VXLAN), implement Spine-Leaf...

Mission ContextVous n'êtes pas sûr(e) des compétences dont vous aurez besoin pour cette opportunité ? Lisez simplement la description complète ci-dessous pour avoir un tableau complet des exigences.LV8D Solutions supports national security space and intelligence customers delivering next- generation sensing and exploitation capabilities. The GEOINT...

About the CompanyAmerica is under sustained cyber attack. Our adversaries infiltrate our networks, steal our IP, and degrade the digital infrastructure that modern life runs on. They’ve learned—correctly—that those attacks rarely produce consequences.Twenty was founded to change that, by making our adversaries think twice before they attack us. Our...

Siemens is seeking a Senior Building Automation Service Specialist to support our Chantilly, VA location. You will perform service maintenance, projects, and on-call service for building automation systems.The role emphasizes digitalization, teamwork with Service Sales, Client Service Managers, and RAM Digital Service Center, plus safe operation and timely...