Chantilly, Virginia, United States · On-site
$131k–$237k/yr
Leidos is searching for an experienced and fully cleared Network Engineer to join our team in Chantilly, VA. The team is made-up of highly technical and motivated individuals. The engineer for this role will assist in tr…
Skills: Network Troubleshooting, Cisco Configuration, Routing and Switching, Firewall Management, Network Monitoring
Chantilly, Virginia, United States · On-site
$135k–$216k/yr
Responsibilities Pearton is seeking a highly organized, detail-oriented, and proactive Training Support Systems Integrator to provide integration support and programmatic expertise in the planning, coordination, and exec…
Skills: Program Management, Adult Learning, Instructional Design, Training Logistics, Learning Management Systems (LMS)
Chantilly, Virginia, United States · Remote OK
$68k–$80k/yr
Overview Join Our Talent NetworkStay connected. Explore future opportunities. Engage on your terms.Our Talent Network is designed for professionals who want to stay informed about upcoming Chenega MIOS opportunities in g…
Skills: Courseware Conversion, Composica, Lectora, Section 508 Accessibility, Quality Assurance
Chantilly, Virginia, United States · On-site
Responsibilities Program Description: The program provides Systems Engineering and Technical Assistance (SETA) core and non-core support in the areas of Cyber Security and Management to improve the Information Assurance …
Skills: Cybersecurity Data Analysis, Python, Artificial Intelligence, Machine Learning, Tableau
Chantilly, Virginia, United States · Hybrid
Responsibilities We are seeking a highly motivated and experienced Business Development Account Manager specializing in the Air Force domain. The ideal candidate will have a deep understanding of current Air Force operat…
Skills: Business Development, Account Management, Strategic Planning, Client Relationship Management, Market Analysis
Chantilly, Virginia, United States · On-site
Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much…
Skills: Space Systems Integration, Systems Engineering, Satellite Systems, Fire Control Systems, Requirements Development
Chantilly, Virginia, United States · On-site
$171k–$257k/yr
The Aerospace Corporation is the trusted partner to the nation’s space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development ce…
Skills: Ground Architecture, Systems Engineering, Acquisition Engineering, AI/ML, Cloud Technologies
Alice Springs, Australia · On-site
Title: Facilities Operations and Maintenance Manager Who We Are KBR Government Solutions delivers full life cycle professional and technical solutions that improve operational readiness and drive innovation. Our solution…
Skills: Facilities Management, Operations & Maintenance, Preventive Maintenance, Project Management, Supervisory Leadership
Chantilly, Virginia, United States · On-site
We are seeking an experienced Telecommunications Mechanic to support the installation, termination, testing, and maintenance of copper and fiber optic cabling in a secure environment. The successful candidate will play a…
Skills: Copper Cabling, Fiber Optic Cabling, Structured Cabling, Network Troubleshooting, TS/SCI Clearance
Chantilly, Virginia, United States · On-site
Overview Shuttle Driver Chantilly, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your emp…
Skills: Commercial Driving, Passenger Transport, Vehicle Inspection, ADA Lift Operation, Route Planning
Chantilly, Virginia, United States · On-site
Overview In this role, you’ll take the lead on program cost control and financial analysis, including preparing and managing detailed Estimate‑at‑Completion (EAC) reports, developing and maintaining key monthly financial…
Skills: Cost Control, Financial Analysis, Estimate-at-Completion (EAC), Budgeting, Forecasting
Chantilly, Virginia, United States · On-site
Overview Come join a company that strives for Extraordinary People and Exceptional Performance! Chenega Enterprise Systems and Solutions LLC., a Chenega Professional Services’ company, is looking for a Program Manager to…
Skills: Program Management, Leadership, Risk Mitigation, Stakeholder Communication, Contract Performance Management
Chantilly, Virginia, United States · On-site
Overview The Cybersecurity Engineer is responsible for overseeing cybersecurity strategy, compliance, and technical execution across proposal development, system implementation, and operational environments. This role le…
Skills: Cybersecurity Strategy, RMF Process, Bid Proposal Development, Vulnerability Assessment, Systems Administration
Chantilly, Virginia, United States · On-site
Description Intermediate level Security Administrative Specialist shall be able to perform all the tasks and have the skill sets of an Entry Level Security Administrative Specialist and the following tasks: Provide guida…
Skills: Personnel Security Policies, Access Control, Physical Security, Compartmented Programs, Cryptographic Material Management
Chantilly, Virginia, United States · On-site
SAIC is looking for a Software Systems Engineer with Space Domain Operations experience in Chantilly, VA to support a very dynamic and innovative space program office in Chantilly, VA. The Software Systems Engineer suppo…
Skills: Systems Engineering, Software Integration, Requirements Analysis, Software Architecture, Agile
Chantilly, Virginia, United States · On-site
SAIC is looking for an Outreach Engineer with Space Domain Operations experience in Chantilly, VA to support a very dynamic and innovative space program office in Chantilly, VA. In this position, you will provide technic…
Skills: Space Domain Operations, Systems Engineering, Technical Coaching, Intelligence Processes, Stakeholder Management
Chantilly, Virginia, United States · On-site
SAIC is looking for an Exercise Execution Systems Engineer with Space Domain Operations experience in Chantilly, VA to support a very dynamic and innovative space program office in Chantilly, VA. The Exercise Execution S…
Skills: Systems Engineering, Operational Testing, Space Domain Operations, Exercise Planning, Test and Evaluation
Chantilly, Virginia, United States · On-site
SAIC is looking for a Telescope Opto-mechanical Engineer with Space Domain Operations experience in Chantilly, VA to support a very dynamic and innovative space program office in Chantilly, VA. The Telescope Opto-mechani…
Skills: Opto-mechanical Engineering, Systems Engineering, Optical Payload Integration, Interface Management, Telescope Development
Chantilly, Virginia, United States · On-site
SAIC is looking for a Spacecraft Operations and Systems Integration Engineer with Space Domain Operations experience in Chantilly, VA to support a very dynamic and innovative space program office in Chantilly, VA. The Sp…
Skills: Spacecraft Operations, Systems Integration, Anomaly Management, Performance Metrics, Root Cause Analysis
Chantilly, Virginia, United States · On-site
SAIC is looking for a Ground Systems Engineer with Space Domain Operations experience in Chantilly, VA to support a very dynamic and innovative space program office in Chantilly, VA. The Senior Ground Systems Engineer se…
Skills: Ground Systems Engineering, Space Domain Operations, System Integration, Software Integration, Systems Engineering Principles
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Install, configure, and troubleshoot network appliances including routers, switches, and firewalls while monitoring LAN/WAN infrastructure. Ensure network uptime and security through optimization, documentation, and OCONUS travel for implementation.
Requires an active TS/SCI with Poly clearance and a CCNA certification. Candidates need extensive experience in Cisco appliances, routing protocols, and a postgraduate degree or equivalent professional experience.
Leidos is searching for an experienced and fully cleared Network Engineer to join our team in Chantilly, VA.
The team is made-up of highly technical and motivated individuals. The engineer for this role will assist in troubleshooting complex problems and implementing cutting-edge solutions. As such, this individual must be an excellent problem solver and work well in a collaborative team environment. Candidate must have proven hands-on experience working as a network engineer. OCONUS experience is highly desired.
50% travel to OCONUS location.
The program is made up of CONUS and OCONUS teams who regularly interact across varying time zones. As a result, the candidate must have excellent communication skills and be flexible with regards to teamwork and tasking. A demonstrated ability to perform in cross-functional teams to achieve results in a timely manner is desired.
Install, configure, and troubleshoot network appliances (routers, switches, and firewalls)
Monitor entire network infrastructure (LAN & WAN) and provide regular reporting
Collaborate closely with the Chief Engineer to ensure network optimization and the completion of other tasks
Ensure network uptime, performance, and security
Document and enforce network standards
Manage and maintain IP addressing schema
Travel OCONUS as needed
Maintain network lab in Chantilly, VA
Master's degree and at least 12 years minimum experience depending on education, training, skills and experience. Experience requirement may be reduced with Doctorate degree in network engineering, computer science, or related subject.
Active/current basic CCNA certification
Solid understanding of OSI or TCP/IP model
Hands-on experience with network monitoring, network diagnostics, and network analytics tools
Experience configuring/troubleshooting Cisco appliances
Experience configuring/troubleshooting routing and switching, including routing protocols
Experience writing scripts for Cisco switches, routers, and firewalls
Ability to work well individually, as well as within a team environment, and always maintain professional behavior with all stakeholders.
Ability to lift 50 lbs. and climb 30 ft.
CCNA/CCNP Security certification
Experience working with Cisco ASA/Firepower and Juniper SRX appliances
Experience implementing and troubleshooting IPSec VPN tunnels
Deep understanding of networking protocols, i.e., IPSEC, EIGRP, OSPF, QoS
Experience installing and troubleshooting iDirect VSATs
Experience using Solarwinds Performance Monitor and Configuration Manager
Experience implementing and troubleshooting AWS
Experience implementing and troubleshooting VoIP & PBX systems
Experience implementing and troubleshooting Asterisk
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
An industry & technology leader serving government & commercial customers with smarter, more efficient innovations
Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers' missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes' Best Employers for Diversity, Forbes' America's Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute's World's Most Ethical Companies®. Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos. Your most important work is ahead, visit careers.leidos.com for our latest opportunities.
Offices: 1750 Presidents St, Reston, Virginia 20190, US · 11955 Freedom Drive, Reston, VA 20190, US · 1145 N 2nd St, Leavenworth, KS 66048, US · 9600 Great Hills Trail, Austin, TX 78759, US · 221 3rd St, Newport, RI 02840, US
Based on 581 listings with disclosed salaries, most government & public sector jobs in Chantilly, VA pay between $78k–$218k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 894 open government & public sector positions in Chantilly, VA listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Booz Allen Hamilton, SAIC, CACI International Inc, Leidos, General Dynamics Information Technology, among others. Browse the listings above to see every active employer.
Yes — 80 of the 894 open government & public sector positions offer remote or hybrid work (28 remote, 52 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.
