Cost Estimation Jobs in Chantilly, VA

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...

ResponsibilitiesPeraton is seeking a Senior Lifecycle Systems Engineerin our Chantilly VA office to support the systems engineering integration and testing efforts in support of a marquis space resiliency program. As part of our Space Ground Systems (SGS) business unit you will join a very talented...

German InstructorLeidos is seeking a skilled German Instructor to support a high-priority customer mission. These are full-time in-person positions requiring both teaching and language assessment responsibilities. Ideal candidates will be passionate about language instruction experienced in adult ed...

Labor Classification: Instructional Support Maritime Security & MDA Projected Level of Effort: 400 Labor Hours (NPS projected) Period of Performance: 2 13 February 2026 Location: Abidjan C te dIvoire Customer: Naval Postgraduate School (NPS) Center on Combating Hybrid Threats (CCHT) Supported...

Title:Ground 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 crit...

Portuguese Instructor (Part-Time)Leidos is seeking a skilled Portuguese Instructor to support a high-priority customer mission. This is a part-time (16/week) in-person position requiring both teaching and language assessment responsibilities. Ideal candidates will be passionate about language instru...

Unleash the Power of Multi-Mission Excellence: Safeguarding the Seas for the Worlds Navies.Step into a world where cutting-edge technology meets unparalleled expertise. Ultra Maritime pioneers delivering multi-mission solutions that protect and empower the naval forces worldwide. With our extensive...

Unleash the Power of Multi-Mission Excellence: Safeguarding the Seas for the Worlds Navies.Step into a world where cutting-edge technology meets unparalleled expertise. Ultra Maritime pioneers delivering multi-mission solutions that protect and empower the naval forces worldwide. With our extensive...

Space Systems Integration (SSI) is a fast-growing engineering company that provides aerospace solutions to a variety of government and commercial customers. Our employees are forward-thinking self-directed individuals who are committed to solving our customers technical challenges.SSI is seeking a S...

ResponsibilitiesThis position is for a Ground Segment Systems Engineer for a large multi-year contract supporting a cutting-edge and innovative space program. The Ground Segment Systems Engineer leads ground-related systems engineering activities and oversees contractor progress developing ground so...

Unleash the Power of Multi-Mission Excellence: Safeguarding the Seas for the Worlds Navies.Step into a world where cutting-edge technology meets unparalleled expertise. Ultra Maritime pioneers delivering multi-mission solutions that protect and empower the naval forces worldwide. With our extensive...

Title:Systems Engineer JuniorKBR is seeking a Junior Systems Engineer to support our customers in Chantilly VA. The position requires the employee to provide technical expertise as a Systems Engineer and Technical Assistance (SETA). The ideal candidate will have experience within the Intelligence Co...

Are you a systems expert who loves solving complex technical challenges and driving high-impact mission solutions NS2 Mission is seeking a talented Systems Engineerto join our team in Chantilly VAsomeone who thrives in Agile environments excels at requirements management and brings a strong testing...

BiologyTeacherSt. Paul VI Catholic High School is seeking a Biologyteacher for the 2026-2027 school year at our campus in Chantilly Virginia. St. Paul VI Catholic High School is seeking dynamic goal-oriented teachers who choose to work in a faith-based community.We have a one-to-one laptop program t...

ITC is a Woman Owned Small Business delivering exceptional consultation to the U.S. Government in Systems/Software Engineering Cybersecurity Solutions Mission Operations/INTEL Analysis and Management Services in order to enable our customers to solve the most challenging problems. With continued gro...

ITC is a Woman Owned Small Business delivering exceptional consultation to the U.S. Government in Systems/Software Engineering Cybersecurity Solutions Mission Operations/INTEL Analysis and Management Services in order to enable our customers to solve the most challenging problems. With continued gro...

Strategic Alliance Business Group LLC (SABG)Space Modeling and Simulations Engineer (Level II III or IV) Job DescriptionDESCRIPTION: Strategic Alliance Business Group LLC (SABG) is a fast-growing privately held small business government contracting company. SABG is both a woman-owned small business...

WE ARE THE NRO For sixty years the NRO has developed acquired launched and operated the satellites that are the foundation for Americas advantage and strength in space. Using a diversified architecture of spacecraft NRO collects and delivers the best space-based intelligence surveillance and reconna...

ITC is a Woman Owned Small Business delivering exceptional consultation to the U.S. Government in Systems/Software Engineering Cybersecurity Solutions Mission Operations/INTEL Analysis and Management Services in order to enable our customers to solve the most challenging problems. With continued gro...

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...