Chantilly, Virginia, United States · On-site
Overview We are actively seeking Cyber Security Systems Engineers to support the customer’s Division level A&A projects which has several Branches within it. The A&A projects are therefore at various levels within …
Skills: Cyber Security, RMF, ICD 503, Assessment & Authorization, System Security Plans
Chantilly, Virginia, United States · On-site
Overview We are seeking an experienced Network Architect to support a mission-focused government program by designing, standardizing, and evolving enterprise-scale cloud and network architectures. The ideal candidate wil…
Skills: Network Architecture, Cloud Architecture, AWS, Azure, Google Cloud
Chantilly, Virginia, United States · On-site
Systems Engineer TS/SCI FSP Department: Government Customer- Chantilly Location: Chantilly, VA ACTIVE TS/SCI CLEARANCE with FS poly REQUIRED TO BE CONSIDERED FOR THIS POSITION Systems Engineer: Enterprise System Engineer…
Skills: Systems Engineering, Enterprise Architecture, Project Management, Cost Analysis, Lifecycle Support
Chantilly, Virginia, United States · On-site
Overview We are seeking an experienced Senior Network Engineer to support a mission-focused enterprise environment, responsible for designing, implementing, and troubleshooting secure network and cloud infrastructure sol…
Skills: Network Engineering, Cloud Infrastructure, AWS, Linux Administration, Infrastructure Automation
Chantilly, Virginia, United States · On-site
Position Summary We are seeking a full-time IT Asset Processing Technician I to join our team. This is an entry-level, hands-on role focused on processing, testing, grading, and preparing used computers and electronics f…
Skills: Computer hardware, Hardware testing, Data destruction, Inventory management, Component harvesting
Chantilly, Virginia, United States · On-site
Overview VTG is looking for a Systems Integrator in Chantilly, VA. What will you do? VTG is looking for a highly motivated Systems Integrator to join our team supporting an exciting customer organization operating in the…
Skills: Systems Integration, Technical Team Management, Cyber Domain, Process Improvement, Lean Initiatives
Chantilly, Virginia, United States · On-site
$132k–$290k/yr
Job Title: Senior Deputy Program Manager (DPM) Job Category: Project and Program Management Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Requ…
Skills: Program Management, IT Management, Service Management, Service Integration, Software Engineering
Chantilly, Virginia, United States · On-site
$94k–$198k/yr
Job Title: Operational Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Tr…
Skills: Unix/Linux Administration, Windows Administration, Python, TCP/IP Networking, VPN
Chantilly, Virginia, United States · On-site
Overview VTG is seeking a Software Engineer-Expert for a 200+ FTE technical development program supporting the Sponsor’s Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes and Dig…
Skills: Java, Angular, Typescript, Amazon Web Services, Spring Boot
Chantilly, Virginia, United States · On-site
Overview VTG is seeking a Software Developer for a 200+ FTE technical development program supporting the Sponsor’s Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes and Digital P…
Skills: Java, Spring Boot, Angular, Typescript, Amazon Web Services
Chantilly, Virginia, United States · On-site
Overview VTG is seeking a Software Developer for a technical development program supporting the Sponsor’s Access Management Program. The Software Engineer will work with a small team of developers, software enginee…
Skills: Java, Shell Scripting, Batch Scripting, Hibernate, Amazon Web Services
Chantilly, Virginia, United States · On-site
Overview Henkels & McCoy, Inc. (H&M’s) Chantilly office specializes in low voltage cabling to support enterprise, data centers, government, and medical facilities. We design and install multiple technologies and wo…
Skills: Structured Cabling, Project Management, Construction Management, Site Surveys, Bid Document Review
Chantilly, Virginia, United States · On-site
$140k–$210k/yr
Description About Millennial Software: Millennial Software is revolutionizing the landscape of security and defense by leveraging our core competencies in software development, systems engineering, automation, DevSecOps,…
Skills: Systems engineering, Product ownership, Agile software development, Space domain awareness, Backlog management
Chantilly, Virginia, United States · On-site
Overview VTG is seeking a Network Engineer V to strategically safeguard critical national security interests by leveraging advanced network intelligence and precision-targeted cyber capabilities. This mission-critical ro…
Skills: Network Architecture, Cybersecurity, Network Exploitation, Capacity Planning, Systems Configuration
Chantilly, Virginia, United States · On-site
Overview VTG is seeking a highly skilled Information Systems Security Engineer (ISSE) to design, implement, and maintain security controls across enterprise systems and networks. This role ensures systems are compliant w…
Skills: Information Systems Security Engineering, Risk Management Framework, NIST 800-53, Vulnerability Scanning, Security Documentation
Chantilly, Virginia, United States · On-site
$87k–$182k/yr
Job Title: Peoplesoft Application Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None …
Skills: PeopleSoft HRMS, PeopleTools, Oracle, SQL, Enterprise Service Bus (ESB)
Chantilly, Virginia, United States · On-site
Overview VTG is seeking a Digital Network Exploitation Analyst IV to strategically safeguard critical national security interests by leveraging advanced network intelligence and precision-targeted cyber capabilities. Thi…
Skills: Network Intelligence Mapping, SIGINT Analysis, Cybersecurity, Network Exploitation, IP Core Infrastructure
Chantilly, Virginia, United States · On-site
Overview VTG is seeking a Digital Network Exploitation Analyst III to strategically safeguard critical national security interests by leveraging advanced network intelligence and precision-targeted cyber capabilities. Th…
Skills: Network Intelligence Mapping, SIGINT Analysis, Cybersecurity, Network Exploitation, IP Core Infrastructure
Chantilly, Virginia, United States · On-site
Overview VTG is seeking a highly skilled Information Systems Security Engineer (ISSE) to design, implement, and maintain security controls across enterprise systems and networks. This role ensures systems are compliant w…
Skills: Information Systems Security, Risk Management Framework, NIST 800-53, Security Controls, Vulnerability Scanning
Chantilly, Virginia, United States · On-site
Overview VTG is seeking a detail-oriented QA Automation Engineer to design, develop, and maintain automated test frameworks and scripts. This role will play a critical part in ensuring software quality by integrating aut…
Skills: QA Automation, Selenium, Cypress, Playwright, Java
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The Cyber Security Systems Engineer will serve as a liaison between technical teams and security stakeholders to manage A&A projects and documentation. They are responsible for maintaining System Security Plans, tracking POA&Ms, and ensuring compliance with RMF and ICD 503 standards.
Candidates must possess a Top Secret clearance with Polygraph and at least eleven years of relevant experience. Proficiency in RMF, ICD 503, and security documentation within complex enterprise environments is required.
We are actively seeking Cyber Security Systems Engineers to support the customer’s Division level A&A projects which has several Branches within it. The A&A projects are therefore at various levels within the customer organization depending upon which team is responsible for initial development and accreditation vs. long term Operations and Maintenance support. Bachelor's or Master’s Degree are preferred in one or more discipline but can be waived if previous direct ISSE support to this customer’s agency.
• Serve as the primary liaison between technical teams and security stakeholders, translating complex technical concepts into clear security documentation and requirements
• Support multiple complex network environments involving shared infrastructure and multiple security enclaves
• Document security control implementations and gather supporting artifacts for RMF and ICD 503 Assessment & Authorization (A&A) activities
• Develop and maintain System Security Plans (SSPs) and CONOPS documentation using tools such as Greenlight
• Collect and compile A&A documentation including Contingency Plans (CP), General User Guides (GUG), Privileged User Guides (PUG), and Standard Operating Procedures (SOPs)
• Support Security Controls Assessors (SCA) and Information System Security Officers/Managers (ISSO/M) during A&A reviews and assessments
• Track and manage Plans of Action and Milestones (POA&Ms), including mitigation status and evidence collection
• Coordinate with engineering teams, contractors, and stakeholders to gather required security documentation and artifacts
• Navigate customer A&A processes to support Authorization to Develop (ATD), Interim Authority to Test (IATT), and Authority to Operate (ATO) approvals
• Monitor and track A&A lifecycle status across multiple projects, including re-accreditation and extension timelines
• Must have a Top Secret Clearance with Polygraph
• Minimum of eleven (11) years' experience.
• Strong multi-tasking, communication, and facilitation skills with the ability to work across technical and non-technical audiences
• Experience working in complex enterprise environments with shared networks and multiple security enclaves
• Ability to understand and communicate technical implementation details in security and compliance terms
• Experience supporting RMF and ICD 503-based Assessment & Authorization (A&A) processes
• Experience developing and maintaining security documentation and compliance artifacts
• Familiarity with coordinating across engineering, security, and program stakeholders in a structured environment
• Prior experience as an ISSE supporting the customer environment
• Prior experience as an ISSO supporting enterprise security operations
• Experience with security and vulnerability management tools such as Greenlight, RoadRunner, Rapid7, WebInspect, AppDetective, and Splunk
• Experience working in cloud environments (AWS, Microsoft Azure, or similar platforms)
• Experience with virtualization technologies such as VDI and VMware
• Basic understanding of cloud security controls, PKI, STIG compliance, vulnerability management, and SecDevOps practices
• Certifications such as CISSP or GSLC
• AWS Certified Security – Specialty certification
• Proficiency with Microsoft Office 365 tools, including Excel for tracking and reporting
VTG delivers force modernization and digital transformation solutions in the modern battlespace.
VTG delivers force modernization and digital transformation solutions that expand America’s competitive advantage in the modern battlespace. Headquartered in Chantilly, Virginia, VTG provides full lifecycle engineering for naval, aerospace, network, and digital requirements. Whether at sea, in the air, on land, or in cyberspace, VTG delivers Tomorrow’s Transformation Today.
Offices: 3601 Eisenhower Ave, Suite 220, Alexandria, Virginia 22314, US · 675 Discovery Drive, Suite 305, Huntsville, AL 35806, US · 448 Viking Drive, Suite 350, Virginia Beach, VA 23452, US · 2505 International Pkwy, Virginia Beach, Virginia 23452, US · 1660 Logan Ave, Suite B, San Diego, California 92113, US
Based on 874 listings with disclosed salaries, most technology jobs in Chantilly, VA pay between $82k–$220k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 1,175 open technology positions in Chantilly, VA listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include CACI International Inc, Booz Allen Hamilton, SAIC, VT Group (VTG), General Dynamics Information Technology, among others. Browse the listings above to see every active employer.
Yes — 150 of the 1175 open technology positions offer remote or hybrid work (23 remote, 127 hybrid).
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