Chantilly jobs in Chantilly hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $211,021/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.
teleworldsolutions.com • Boston • Plano • Bellevue • Chantilly • Beltsville • Telecommunications • 501-1000 employees • Est. 2002 • Hiring 12, 12 new
Boston • Plano • Bellevue • Chantilly • Beltsville • Telecommunications • 501-1000 employees • Est. 2002 • Hiring 12, 12 new
TeleWorld Solutions, a leading telecommunications company in Virginia, offers network design, testing, optimization, and deployment services for wireless systems.
theleadingpath.com • HQ: McLean, United States • IT Staffing & Staff Augmentation • Systems Integrators • Trust B • Hiring 13, 4 new
HQ: McLean, United States • IT Staffing & Staff Augmentation • Systems Integrators • Trust B • Hiring 13, 4 new
The Leading Path is a technology services company supporting cleared national security programs with data engineering, systems engineering, cloud and network engineering and software development. Its vacancies require top secret clearances with polygraph and include data engineers, data scientists, cleared network engineers and intelligence recruiters. The company is headquartered in McLean, Virginia, United States.
grvty.com • HQ: Tysons, United States • Intelligence • National Security • 1001-5000 employees • Est. 2025 • Trust B • Hiring 145, 11 new
HQ: Tysons, United States • Intelligence • National Security • 1001-5000 employees • Est. 2025 • Trust B • Hiring 145, 11 new
GRVTY is a US national security company that delivers mission and technical expertise in space, spectrum and cyber to defence and intelligence customers. Its programs involve software development on large-scale data platforms, GEOINT collection and analysis, signals intelligence training and vulnerability research, with work performed at customer sites such as Herndon and Springfield in Virginia and Annapolis Junction in Maryland. It hires cleared software engineers, big data analysts, Android and iOS developers, UI/UX developers, test and integration engineers, GEOINT analysts and technical training instructors, most roles requiring TS/SCI clearance.
acclaimtechnical.com • HQ: Reston, United States • Recruiting & Staffing • National Security • 51-200 employees • Est. 2000 • Hiring 75
HQ: Reston, United States • Recruiting & Staffing • National Security • 51-200 employees • Est. 2000 • Hiring 75
Acclaim Technical Services (ATS) is an employee-owned American government contractor headquartered in Reston, Virginia, providing cyber operations, intelligence, language, network infrastructure, engineering and enterprise IT services to the defense and intelligence communities. Founded in 2000 and owned through an employee stock ownership plan, it supports a range of US federal agencies with staff concentrated around Chantilly, Annapolis Junction, McLean and Bethesda. Its openings include AI and machine learning engineers, data scientists, full stack and software developers, system integrators and administrators, infrastructure engineers and UI and UX designers.
markonsolutions.com • HQ: Falls Church, United States • Facilities Management • IT Consulting & Digital Transformation • Intelligence • 1001-5000 employees • Est. 2007 • Hiring 162, 3 new
HQ: Falls Church, United States • Facilities Management • IT Consulting & Digital Transformation • Intelligence • 1001-5000 employees • Est. 2007 • Hiring 162, 3 new
Markon Solutions is a government services contractor headquartered in Falls Church, Virginia, supporting the intelligence community, defense agencies and federal civilian customers with cyber, digital transformation, engineering and facilities management work. A repeated Washington Post Top Workplace, it staffs programs at Fort Meade, Annapolis Junction, Chantilly, McLean and Herndon, and supports naval nuclear work in West Mifflin and Niskayuna. Hiring covers software developers, systems and network engineers, data scientists, target analysts, civil, structural and electrical engineers, facility managers, space auditors and accountants.
redhorsecorp.com • HQ: Arlington, United States • Defense AI • National Security • Analytics & BI Consulting • IT Consulting & Digital Transformation • 201-500 employees • Est. 2008 • Trust B • Hiring 58
HQ: Arlington, United States • Defense AI • National Security • Analytics & BI Consulting • IT Consulting & Digital Transformation • 201-500 employees • Est. 2008 • Trust B • Hiring 58
Redhorse Corporation is a US government services contractor headquartered in Arlington, Virginia, that provides data analytics, artificial intelligence, cybersecurity, digital transformation and mission support to national security, intelligence and law enforcement agencies. Founded in 2008 by retired Marine Corps colonel David Inman and led by chief executive Noah Klemm, it acquired Allied Associates International and supports clients such as the Chief Digital and AI Office, the Air Force and the Department of Energy. It hires program managers, software and data engineers, cybersecurity engineers, intelligence and policy analysts, instructional designers and administrative staff.
twenty.io • HQ: Arlington, United States • National Security • Cyber Warfare • 501-1000 employees • Est. 2024 • Trust A • Hiring 37, 4 new
HQ: Arlington, United States • National Security • Cyber Warfare • 501-1000 employees • Est. 2024 • Trust A • Hiring 37, 4 new
Twenty is a US defense technology company building cyber warfare capabilities to deter attacks on American and allied networks. It hires mission deployment leads and command mission operations leads for teams in Arlington, Chantilly, Fort Meade and New York. The company is headquartered in Arlington, Virginia, United States.
northropgrumman.com • HQ: Falls Church, United States • Space Defense • C4ISR • Satellite Manufacturing • Aerospace Manufacturing • Defense Manufacturing • 5000+ employees • Est. 1994 • Trust A • Hiring 3133, 261 new
HQ: Falls Church, United States • Space Defense • C4ISR • Satellite Manufacturing • Aerospace Manufacturing • Defense Manufacturing • 5000+ employees • Est. 1994 • Trust A • Hiring 3133, 261 new
Northrop Grumman is an American defence contractor whose oldest predecessor was founded in 1939, and which took its present form through the 1994 combination of Northrop and Grumman. It builds strategic systems including the B-21 Raider bomber and the Sentinel intercontinental ballistic missile programme, military and civil space systems, radars and electronic warfare equipment, autonomous aircraft, and mission systems and software for the United States armed forces and allied governments. Headquartered in Falls Church, Virginia and listed on the New York Stock Exchange, it earns the large majority of its revenue from the American government and employs close to one hundred thousand people.
ms2ic.com • HQ: Chantilly, United States • Est. 2019 • Hiring 13
HQ: Chantilly, United States • Est. 2019 • Hiring 13
MILLENNIAL SOFTWARE. From research and development to solution innovation, we're always looking for passionate problem-solvers who are driven by curiosity.
pgtek.com • HQ: Washington, United States • Systems Integrators • IT Consulting & Digital Transformation • Trust A • Hiring 18, 4 new
HQ: Washington, United States • Systems Integrators • IT Consulting & Digital Transformation • Trust A • Hiring 18, 4 new
Mission-critical technology, delivered. The professional-services partner enterprises and government agencies trust to modernize essential infrastructure, AI platforms, and data systems, with the discipline mission-critical delivery demands.
amentum.com • HQ: Chantilly, United States • Military Logistics • Business Process Outsourcing (BPO) • Engineering Services • 5000+ employees • Est. 2020 • Hiring 526, 50 new
HQ: Chantilly, United States • Military Logistics • Business Process Outsourcing (BPO) • Engineering Services • 5000+ employees • Est. 2020 • Hiring 526, 50 new
Amentum is a US government and critical infrastructure services contractor headquartered in Chantilly, Virginia, providing engineering, technical, mission support and operations services in defense, intelligence, space, energy and environment markets. It has about 50,000 employees in more than 70 countries, is listed on the New York Stock Exchange, and absorbed PAE in 2022 before combining with the Jacobs critical mission solutions business in 2024. Openings include aerospace, GN&C and reliability engineers, aircraft workers, database administrators, software engineers, biometric enrollment specialists and paralegals.
≈ $141k – $287k per year (Estimated) • Equity • Lead • 12+ years exp • In office (Chantilly, United States) • Bachelor's Degree • Full-Time • TS/SCI • Architect
anavationllc.com • HQ: Reston, United States • Cloud Consulting & Migration • Intelligence • National Security • 51-200 employees • Est. 2013 • Trust B • Hiring 60, 6 new
HQ: Reston, United States • Cloud Consulting & Migration • Intelligence • National Security • 51-200 employees • Est. 2013 • Trust B • Hiring 60, 6 new
AnaVation is an American government technology contractor that provides cloud engineering, software development, data analytics and cybersecurity services to US national security, intelligence and defense agencies. Founded in 2013, it supports mission programs with cloud developers, infrastructure engineers and program staff working in the Washington, DC area, Virginia, Texas and Alabama. The company is headquartered in Reston, Virginia, United States.
bti360.com • HQ: Herndon, United States • Trust A • Hiring 7
HQ: Herndon, United States • Trust A • Hiring 7
At BTI360, we deliver great software fast. Based in NOVA, BTI360 is a team of engineers who love crafting cool software solutions that solve hard problems.
sosi.com • HQ: Reston, United States • IT Infrastructure & Networking Services • Military Logistics • Translation Services • Intelligence • 1001-5000 employees • Est. 1989 • Trust C • Hiring 218, 6 new
HQ: Reston, United States • IT Infrastructure & Networking Services • Military Logistics • Translation Services • Intelligence • 1001-5000 employees • Est. 1989 • Trust C • Hiring 218, 6 new
SOS International, known as SOSi, is a privately held American government services company founded in 1989 that began by supplying linguists and interpreters to the United States military. It has since broadened into intelligence analysis, logistics and base operations support, information technology and network engineering, and cybersecurity, working for defence, intelligence and federal civilian customers both in the United States and in deployed locations. Headquartered in Reston, Virginia and still family owned, it employs several thousand people, a large share of them holding security clearances.
cayuseholdings.com • HQ: Pendleton, United States • Business Process Outsourcing (BPO) • IT Consulting & Digital Transformation • Est. 2006 • Hiring 84, 22 new
HQ: Pendleton, United States • Business Process Outsourcing (BPO) • IT Consulting & Digital Transformation • Est. 2006 • Hiring 84, 22 new
Cayuse Holdings is a tribally owned family of companies headquartered near Pendleton, Oregon, providing technology, professional, research and operations support services to federal agencies, state and local governments, commercial clients and tribal organisations. Founded in 2006 and owned by the Confederated Tribes of the Umatilla Indian Reservation, it has offices in Arlington, Huntsville and Honolulu and staff on contracts across the United States and overseas. Its openings include cloud and AI engineers, business and research analysts, program managers, security operations specialists, study coordinators, ophthalmology technicians and administrative support.
ardentprinciples.com • HQ: Chantilly, United States • IT Staffing & Staff Augmentation • AI Consulting & Integration • Data Engineering & Migration Services • Custom Software Development • 51-200 employees • Trust A • Hiring 16, 5 new
HQ: Chantilly, United States • IT Staffing & Staff Augmentation • AI Consulting & Integration • Data Engineering & Migration Services • Custom Software Development • 51-200 employees • Trust A • Hiring 16, 5 new
Ardent Principles is an American information technology services firm in the Washington DC area that offers data science, data engineering, software engineering, AI solutions, cybersecurity, staff augmentation and IT program management to its clients. It was founded by chief executive Robert McCauley, a Howard University computer science graduate with more than two decades in IT, and most of its openings are in Northern Virginia, chiefly Chantilly, McLean, Herndon and Reston. It hires software developers in Java, Spring Boot and ServiceNow, data scientists, machine learning and AI engineers, cloud, network and Linux engineers, cyber security engineers and systems architects.
nokiafederal.com • HQ: Chantilly, United States • Mobile Networks • Telecom Infrastructure • 501-1000 employees • Est. 2024 • Hiring 7
HQ: Chantilly, United States • Mobile Networks • Telecom Infrastructure • 501-1000 employees • Est. 2024 • Hiring 7
Trusted communications for the U.S. government. Nokia Federal provides secure 5G, private wireless, and resilient networks for defense and civilian missions.
northpointtechnology.com • HQ: Reston, United States • Enterprise Apps Implementation Partners • Cloud Consulting & Migration • IT Consulting & Digital Transformation • 51-200 employees • Est. 2005 • Trust B • Hiring 89
HQ: Reston, United States • Enterprise Apps Implementation Partners • Cloud Consulting & Migration • IT Consulting & Digital Transformation • 51-200 employees • Est. 2005 • Trust B • Hiring 89
North Point Technology is a technology consulting firm based in Reston, Virginia, that provides cloud engineering, cybersecurity, AI readiness and IT modernization services to federal government and commercial clients. Much of its work supports national security programs, including geospatial intelligence and enterprise identity and access management systems, while its commercial practice covers SAP platforms and manufacturing execution systems. It hires software, DevOps, cloud and integration engineers who hold Top Secret or TS/SCI clearances with polygraph, as well as SAP Basis and security specialists, controls engineers and project managers.
