Cost Estimation Jobs in Chantilly, VA

ResponsibilitiesJoin Peraton in advancing the safety efficiency and modernization of the National Airspace System (NAS) through the FAAs Brand New Air Traffic Control System (BNATCS) contract. As a trusted partner to the Federal Aviation Administration Peraton helps deliver the systems and services...

OverviewThe United States Space Force is advancing a new generation of resilient distributed space architecturesparticularly in proliferated Low Earth Orbit (pLEO)to ensure assured communications data transport and mission connectivity in contested environments. We are seeking a highly seasoned Seni...

Our Partner has an opening for a Project Manager to support the National Security Sector in providing information technology upgrades. Please note this position is contingent upon award.ResponsibilitiesStrategic Planning & Requirements Management:Conduct comprehensive stakeholder analysis and requir...

Systems Engineer (Multiple levels of seniority)Chantilly VAActive Top-Secret Clearance with SCI and CI Polygraph (TS/SCI CI Poly)@Orchard is actively supporting a proposal expected to be awarded in Fall 2026 for a Virginia client in the Intelligence Sector. We are seeking individuals with the necess...

About our ClientSince 2006 our clients agile tech-savvy teams have tackled complex missions for the IC/DoD. They offer a collaborative small-company culture where creativity thrives and corporate grind is a thing of the past. Beyond the mission they provide competitive salaries. comprehensive health...

Leidos is seeking a Policy Developer for a technical development program supporting the Sponsors Entitlement Programs as well as IdAM /ICAM Authentication Authorization Attributes and Digital Policy Management. The Policy Developer will work with a large team of developers software engineers and dat...

The Aerospace Corporation is the trusted partner to the nations space programs solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC) we are broadly engaged across all aspects of space delivering innovat...

Training Specialist - Millennium Space SystemsCompany:Millennium Space SystemsMillennium Space Systems A Boeing Company delivers affordable high-performance space systems for exacting customers. At Millennium you will be part of a close-knit team working on exciting technological problems. We work i...

ABOUT ROCKET LABRocket Lab is an end-to-end space company delivering responsive launch services complete spacecraft design and manufacturing payloads satellite components and more all with the goal of opening access space. The rockets and satellites we build and launch enable some of the most ambit...

Sentar is proud to be an employee-owned company fostering a culture of empowerment collaboration and innovation. Sentar is dedicated to developing the critical talent that the connected world demands to create solutions to address the convergence of cybersecurity intelligence analytics and systems e...

Title:Sr. Radar Payload Systems EngineerBelong. Connect. Grow. with KBR!KBRs National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security this position your work will have a profound impact on the country...

The Aerospace Corporation is the trusted partner to the nations space programs solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC) we are broadly engaged across all aspects of space delivering innovat...

Job Family:Systems Engineering (SYE)Travel Required:Up to 10%Clearance Required:Active Top Secret SCI with PolygraphWhat You Will Do:The Systems Engineer - Thread Architect will serve as a senior technical and strategic advisor to the Government Thread Lead ensuring solution epics align to mission p...

ARKA Group L.P. (ARKA) is an advanced technologies company serving the U.S. military intelligence community and commercial space industry delivering next-generation solutions to support the national security space enterprise. Built on more than six decades of excellence ARKA brings modern approaches...

ResponsibilitiesWe are seeking a highly skilled Systems Engineer Technology Governance professional to lead the evaluation management and deployment of technical solutions to support our customers global operations. The successful candidate will be responsible for managing a technology portfolio gov...

The Leidos Spatial Solutions team has an exciting opportunity for a Systems Engineer with Citrix/NetScaler and Windows system administration experience to work on cloud-based systems supporting mission critical operations. The team is involved in the operation and sustainment of multiple operational...

Title:Sr. Space Systems EngineerBelong. Connect. Grow. with KBR!KBRs National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security this position your work will have a profound impact on the countrys most c...

Title:Space Systems EngineerBelong. Connect. Grow. with KBR!KBRs National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security this position your work will have a profound impact on the countrys most criti...

Title:Authorities and Compliance SMEAuthorities and Compliance SMEThis is a contingent position based upon contract award Who We AreKBR Mission Technology Solutions delivers full life cycle professional and technical solutions that improve operational readiness and drive innovation. We help ensure m...

Title:Systems Engineer MBSEKBR seeks a highly motivated Systems Engineer to support an Intelligence Community Space customer. The successful candidate will possess an understanding of government space architecture and systems insight into resiliency mission fundamentals and the ability to perform mo...