Fort Belvoir, Virginia, United States · On-site
About the role Kaimetrix is seeking System Administrator – Level IV professionals to provide senior-level leadership and technical oversight for enterprise IT infrastructure in a secure, mission-critical environment. Thi…
Skills: System Administration, Enterprise IT Infrastructure, Cybersecurity Compliance, Network Resource Management, User Account Administration
Fort Belvoir, Virginia, United States · On-site
Custodian Full Time, Ft. Belvoir, VA Top Secret/SCI clearance **This position is contingent upon contract award** Job Description: Semper Valens Solutions is looking for a Custodian to support our team in Ft. Belvoir, VA…
Skills: Custodial Services, Facility Maintenance, Secret Clearance
Fort Belvoir, Virginia, United States · On-site
Facility Maintenance Specialist, Principal Full Time, Ft. Belvoir, VA Secret clearance **This position is contingent upon contract award** Overview: Semper Valens Solutions is seeking an experienced Principal Facility Ma…
Skills: Facility Maintenance, Secret Clearance, State Licensing
Fort Belvoir, Virginia, United States · On-site
Facilities Manager Full Time, Ft. Belvoir, VA Secret clearance **This position is contingent upon contract award** Overview: Semper Valens Solutions is seeking an experienced Facilities Manager to support our organizatio…
Skills: Facility Maintenance, Project Planning, Operations Support, Government Infrastructure Management, Secret Clearance
Fort Belvoir, Virginia, United States · On-site
Program Manager Full Time, Ft. Belvoir, VA Secret clearance **This position is contingent upon contract award** Overview: Semper Valens Solutions is seeking an experienced Program Manager to support our organization in t…
Skills: Program Management, Project Oversight, DoD Contract Management, Cost Control, Customer Satisfaction
Fort Belvoir, Virginia, United States · On-site
$104k–$166k/yr
Responsibilities Join a mission-focused team supporting critical national security space operations. As a Space Operations Analyst, you will help protect mission-critical space and ground assets by supporting flight safe…
Skills: Orbital Analysis, Conjunction Assessment, Flight Safety, Mission Protection, Space Domain Awareness
Fort Belvoir, Virginia, United States · On-site
Project Manager (Facilities), Senior Full Time, Ft. Belvoir, VA Secret clearance **This position is contingent upon contract award** Overview: Semper Valens Solutions is seeking an experienced Senior Project Manager to s…
Skills: Project Planning, Project Control, Facility Maintenance, Operations Support, Organizational Management
Fort Belvoir, Virginia, United States · On-site
Responsibilities & Qualifications RESPONSIBILITIES Core Cyber Communications and Coordination: Act as the central communications point for all things cyber; track, communicate, and report status of DTRA CSSP systems and …
Skills: Defensive Cyber Operations, Incident Response, Threat Intelligence Analysis, Cyber Communications, Project Management
Fort Belvoir, Virginia, United States · On-site
$130k–$145k/yr
Senior Network Engineer GES is seeking a Sr. Network Engineer to support large-scale operations on a large, high-profile DOD contract. The I3TS program provides enterprise-wide IT support to enable DTRA’s Informati…
Skills: Network Engineering, Network Architecture, Troubleshooting, Configuration Management, Capacity Planning
Fort Belvoir, Virginia, United States · On-site
$85k–$100k/yr
Storage Engineer GES is seeking a Senior Storage Engineer to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS program provides enterprise-wide IT support to enable DTRA’s…
Skills: Vmware, Microsoft Hyper-V, Red Hat Virtualization, vSAN, Azure Blob
Fort Belvoir, Virginia, United States · On-site
$140k–$155k/yr
Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership,…
Skills: .NET Core, C#, JavaScript, Microsoft SQL, REST APIs
Fort Belvoir, Virginia, United States · Hybrid
Linguist / Targeter - Mandarin language TS Clearance with SCI Eligibility required (we will sponsor the SCI portion needed for this clearance!) Role starts in Reston and requires 5 days per week of in-office work with fl…
Skills: Mandarin Fluency, Translation, Targeting, Cyber Activities Support, Data Analysis
Fort Belvoir, Virginia, United States · On-site
$108k–$195k/yr
Leidos is seeking a highly skilled Data Analyst specializing in data visualization to join our team. The primary focus of this role is to design, develop, and maintain informative dashboards and reports utilizing Power B…
Skills: Power BI, MicroStrategy, SQL, ETL, Data Visualization
Fort Belvoir, Virginia, United States · On-site
OverviewAre you an experienced security leader ready to take the next step in your career? Join our team as a Site Supervisor and help oversee Enterprise Access Control Services (EACS) supporting the Missile Defense Agen…
Skills: Access Control, Security Management, Alarm Response, Personnel Training, Quality Control
Fort Belvoir, Virginia, United States · On-site
Responsibilities & Qualifications RESPONSIBILITIES Lead the design and implementation of security automation workflowsusing tools like Python, Ansible, and SOAR platforms to enhance efficiency and response capabilities a…
Skills: Security Automation, AWS Cloud Architecture, SIEM Architecture, Security Analytics, Incident Response
Fort Belvoir, Virginia, United States · On-site
$135k–$145k/yr
Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership,…
Skills: SharePoint Development, SharePoint Administration, Microsoft 365, Power Apps, Power Automate
Fort Belvoir, Virginia, United States · On-site
Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership,…
Skills: SharePoint Development, SharePoint Administration, Microsoft 365, Power Apps, Power Automate
Fort Belvoir, Virginia, United States · On-site
Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership,…
Skills: .NET Core, C#, JavaScript, Microsoft SQL, REST APIs
Fort Belvoir, Virginia, United States · On-site
$145k–$155k/yr
Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership,…
Skills: .NET Core, C#, JavaScript, Microsoft SQL, REST APIs
Fort Belvoir, Virginia, United States · On-site
SAIC is seeking a highly skilled Cybersecurity Specialist to join our team at Fort Belvoir, Virginia. The Cyber Security Specialist will perform strategic planning and management, and other advanced and specialized cyber…
Skills: Cloud Security Architecture, Enterprise Cyber Architecture, Vulnerability Scanning, Incident Response, Firewall Management
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Provide senior-level leadership and technical oversight for enterprise IT infrastructure in a secure, mission-critical environment. Manage the full lifecycle, security, and operational availability of systems and servers in compliance with DoD requirements.
Requires a minimum of 10 years of progressive experience in system administration and a Bachelor's degree in IT or a related field. Must possess an advanced cybersecurity certification (e.g., CASP+, CISSP) and an active Tier 3 background investigation.
About the role
Kaimetrix is seeking System Administrator – Level IV professionals to provide senior-level leadership and technical oversight for enterprise IT infrastructure in a secure, mission-critical environment. This role is responsible for the full lifecycle management, sustainment, and security of systems, servers, and network resources, ensuring operational availability and compliance with DoD cybersecurity requirements.
What you'll do
Qualifications
Education/Experience:
Certifications:
Mission and business-focused IT support services--delivering continuous improvement of IT through metrics.
Kaimetrix is an innovative IT service provider integrating people, processes, and technology to solve today’s most technical and economically challenging problems facing the DoD and Civilian agencies as well as Private Sector organizations. Our focus is on continuous improvement resulting in the highest-level of customer satisfaction. This commitment is the foundation of our corporate culture and the following values: -People are the most critical success factor -Process must evolve through incremental changes -Improvements must be measurable based on performance -Continuous improvement is critical to long term success
Based on 137 listings with disclosed salaries, most security & safety jobs in Fort Belvoir, VA pay between $78k–$182k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 222 open security & safety positions in Fort Belvoir, VA listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Kaimetrix, CACI International Inc, Booz Allen Hamilton, Semper Valens Solutions, TekSynap, among others. Browse the listings above to see every active employer.
Yes — 10 of the 222 open security & safety positions offer remote or hybrid work (2 remote, 8 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
