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.
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fantomcorp.com • McLean • Tysons • Chantilly • Fort Meade • Hanover • IT Consulting & Digital Transformation • 201-500 employees • Trust B • Hiring 31, 6 new
McLean • Tysons • Chantilly • Fort Meade • Hanover • IT Consulting & Digital Transformation • 201-500 employees • Trust B • Hiring 31, 6 new
Home About Benefits Contact Us Careers Home About Benefits Contact Us Careers About the Company Fantom Corporation provides high-end information technology (IT) services to federal and commercial clients, offering a wide range of capabilities for any project need.
mantech.com • HQ: Herndon, United States • IT Consulting & Digital Transformation • Information Security • National Security • 1001-5000 employees • Est. 1968 • Trust A • Hiring 413, 63 new
HQ: Herndon, United States • IT Consulting & Digital Transformation • Information Security • National Security • 1001-5000 employees • Est. 1968 • Trust A • Hiring 413, 63 new
ManTech is a Virginia company founded in 1968 that provides technology services to United States defence and intelligence agencies. Its work covers cybersecurity, data analytics, cloud and mission systems engineering. The company employs thousands of cleared technologists.
peraton.com • HQ: Reston, United States • Systems Integrators • Information Security • Homeland Security • National Security • 1001-5000 employees • Est. 2017 • Trust A • Hiring 933, 139 new
HQ: Reston, United States • Systems Integrators • Information Security • Homeland Security • National Security • 1001-5000 employees • Est. 2017 • Trust A • Hiring 933, 139 new
Peraton is an American national security and technology company that provides systems engineering, IT modernisation, cyber, space and communications services to defense, intelligence, homeland security, civil and health agencies of the US government. Formed in 2017 by Veritas Capital and enlarged in 2021 through the acquisitions of the federal IT and mission support business of Northrop Grumman and of Perspecta, it employs tens of thousands of people across the United States. The company is headquartered in Reston, Virginia, United States.
linchpinsoftware.com • HQ: Washington, United States • Custom Software Development • Hiring 6, 4 new
HQ: Washington, United States • Custom Software Development • Hiring 6, 4 new
Capabilities. Web development, specifically J2EE, is a core strength of our team as we have experience in designing, constructing, testing, and maintaining enterprise applications for major federal organizations.
gdit.com • HQ: Falls Church, United States • National Security • Digital Government • IT Consulting & Digital Transformation • Systems Integrators • 5000+ employees • Est. 2006 • Trust A • Hiring 1552, 17 new
HQ: Falls Church, United States • National Security • Digital Government • IT Consulting & Digital Transformation • Systems Integrators • 5000+ employees • Est. 2006 • Trust A • Hiring 1552, 17 new
General Dynamics Information Technology, known as GDIT, is the technology services division of the defence contractor General Dynamics and one of the largest suppliers of IT to the United States federal government. It designs, builds and operates networks, cloud environments, cybersecurity and mission applications for defence, intelligence, homeland security and civilian agencies, work that requires a very large security-cleared workforce. The division roughly doubled in scale through the 2018 acquisition of CSRA, and has since concentrated on cloud migration, zero trust architecture and applying artificial intelligence inside accredited government environments.
boeing.com • HQ: Arlington, United States • Aerospace Manufacturing • Combat Aircraft • Aircraft Manufacturing • 1001-5000 employees • Est. 1916 • Hiring 675, 164 new
HQ: Arlington, United States • Aerospace Manufacturing • Combat Aircraft • Aircraft Manufacturing • 1001-5000 employees • Est. 1916 • Hiring 675, 164 new
Boeing is a global aerospace manufacturer and defense contractor specializing in commercial jetliners, military aircraft, satellites, and space systems. Headquartered in Arlington, Virginia, United States, the company operates across three main business divisions: Commercial Airplanes; Defense, Space & Security; and Global Services. Through aircraft engineering, defense hardware production, and worldwide fleet support, the enterprise serves commercial airlines, armed forces, and government partners across more than 150 countries.
saic.com • HQ: Reston, United States • Engineering Services • Digital Government • Systems Integrators • 5000+ employees • Est. 2013 • Trust B • Hiring 661, 99 new
HQ: Reston, United States • Engineering Services • Digital Government • Systems Integrators • 5000+ employees • Est. 2013 • Trust B • Hiring 661, 99 new
SAIC delivers technology integration and mission services to government agencies. Its work spans enterprise information technology, space systems, engineering and digital modernisation. The company is one of the largest federal services contractors.
Cornerstone Defense LLC is a Small Business servicing the Intelligence, Defense, and Space communities of the U.S. Government. Our high-end engineers bring agile and differentiated solutions to the war fighter and mission partners.
technicacorp.com • Washington • Chantilly • Fort Belvoir • Sterling • Dulles • Information Technology • 501-1000 employees • Hiring 22, 22 new
Washington • Chantilly • Fort Belvoir • Sterling • Dulles • Information Technology • 501-1000 employees • Hiring 22, 22 new
Driving innovation with custom solutions for unique challenges.. We break down every challenge to apply the smartest possible solution – and if that solution doesn’t exist, we’ll build one.
j5consulting.co • HQ: Bowie, United States • Information Technology • IT Infrastructure & Networking Services • IT Consulting & Digital Transformation • 201-500 employees • Est. 2006 • Hiring 64, 62 new
HQ: Bowie, United States • Information Technology • IT Infrastructure & Networking Services • IT Consulting & Digital Transformation • 201-500 employees • Est. 2006 • Hiring 64, 62 new
Founded in 2006, J5 Consulting is an information technology and cybersecurity consulting firm headquartered in Bowie, Maryland. Drawing on extensive experience supporting federal government, defense, and commercial enterprises, the company delivers mission-critical IT modernization, enterprise architecture, and cyber defense solutions. Its core service offerings span governance, risk management, and compliance (GRC) audits aligned with NIST and CMMC frameworks, multi-cloud security engineering across AWS and Azure, vulnerability assessments, and continuous monitoring designed to safeguard sensitive assets and maintain regulatory compliance.
leidos.com • HQ: Reston, United States • C4ISR • National Security • Engineering Services • Defense Manufacturing • Systems Integrators • 5000+ employees • Est. 2013 • IT services • Trust B • Hiring 1398, 73 new
HQ: Reston, United States • C4ISR • National Security • Engineering Services • Defense Manufacturing • Systems Integrators • 5000+ employees • Est. 2013 • IT services • Trust B • Hiring 1398, 73 new
Leidos is an American technology and engineering services company created in 2013 when Science Applications International Corporation split in two, with Leidos taking the technical services and solutions business. It is one of the largest suppliers to the United States government, working across defence programmes, intelligence systems, civil agencies including the Federal Aviation Administration, and healthcare services for the Department of Veterans Affairs. Headquartered in Reston, Virginia, the company also builds security detection products for airports and borders, and has concentrated recent investment on trusted artificial intelligence and autonomy for mission environments.
$70k – $126k per year • Junior • 2+ years exp • In office (Tucson, Saint Louis, Chantilly, Englewood, United States) • Bachelor's Degree • Full-Time • TS/SCI • Junior
$131k – $237k per year • Staff+ • 12+ years exp • In office (Tucson, Saint Louis, Chantilly, Englewood, United States) • Bachelor's Degree • Full-Time • TS/SCI • Architect
provatohr.com • San Diego • Charleston • Alexandria • Norwood • Riverside • 51-200 employees • Est. 2007 • Hiring 11, 11 new
San Diego • Charleston • Alexandria • Norwood • Riverside • 51-200 employees • Est. 2007 • Hiring 11, 11 new
Transforming the way government contractors attract and deliver talent in Washington DC. Our business model is a hybrid RPO service where we collaborate with clients to build comprehensive recruiting strategies and execute them against business priorities.
accenturefederal.com • HQ: Arlington, United States • IT Consulting & Digital Transformation • Digital Government • 5000+ employees • Trust B • Hiring 540, 82 new
HQ: Arlington, United States • IT Consulting & Digital Transformation • Digital Government • 5000+ employees • Trust B • Hiring 540, 82 new
Accenture Federal Services is the US federal government business of the global professional services firm Accenture, providing technology, cloud, AI, data and cybersecurity services to defense, national security, public safety, civilian and military health agencies, headquartered in Arlington, Virginia, near Washington, DC. It operates as a wholly owned subsidiary of Accenture and employs more than 13,000 people. Its openings are mostly technical roles such as cloud services engineers, software engineering leads, solution architects, data engineers, CI/CD pipeline engineers, SharePoint specialists, system administrators, test engineers and user experience designers.
amazon.com • HQ: Seattle, United States • Robotics AI • Logistics & Warehouse Robotics • Advertising • Logistics • Streaming & OTT Platforms • Cloud Platforms (IaaS & PaaS) • Marketplaces • 5000+ employees • Est. 1994 • Trust A • Hiring 9562, 1298 new
HQ: Seattle, United States • Robotics AI • Logistics & Warehouse Robotics • Advertising • Logistics • Streaming & OTT Platforms • Cloud Platforms (IaaS & PaaS) • Marketplaces • 5000+ employees • Est. 1994 • Trust A • Hiring 9562, 1298 new
Amazon is an American technology and retail conglomerate founded by Jeff Bezos in 1994 as an online bookstore and headquartered in Seattle, Washington. It operates the world's largest online marketplace together with a global logistics network, physical grocery stores and a third-party seller platform that accounts for most units sold. Amazon Web Services, launched in 2006, is the leading public cloud provider and generates the majority of the group's operating profit, while advertising, Prime Video, Alexa devices and Kuiper satellite broadband round out the business.
chenega.com • HQ: Anchorage, United States • IT Consulting & Digital Transformation • Digital Government • 1001-5000 employees • Est. 1974 • Hiring 202, 43 new
HQ: Anchorage, United States • IT Consulting & Digital Transformation • Digital Government • 1001-5000 employees • Est. 1974 • Hiring 202, 43 new
Chenega is an Alaska Native Corporation headquartered in Anchorage, Alaska, whose family of subsidiaries provides professional, technical, intelligence, cyber, IT, logistics and facilities services mainly to US federal government customers. Its subsidiaries include Chenega Advanced Solutions and Intelligence Services and Chenega Naswik International, and its Military, Intelligence and Operations Support unit alone has over 1,700 employees supporting Department of Defense and other agency contracts. Openings in Huntsville, Washington and Anchorage include project managers, contract specialists, technicians, software developers and adjunct instructors.
att.com • HQ: Dallas, United States • Broadband • Mobile Networks • 5000+ employees • Est. 1885 • NYSE: T • Trust A • Hiring 1533, 256 new
HQ: Dallas, United States • Broadband • Mobile Networks • 5000+ employees • Est. 1885 • NYSE: T • Trust A • Hiring 1533, 256 new
AT&T is an American telecommunications company headquartered in Dallas, Texas, providing wireless, fiber broadband and business network services. It is one of the largest US wireless carriers and the country's largest fiber internet provider, trades on the New York Stock Exchange and runs a large retail, call center and field technician workforce alongside a government solutions unit. Current openings span retail and field sales, call center service, installation and network technicians, cleared government roles, supply chain, software, data and AI engineering, and internships at the Dallas campus.
teleworldsolutions.com • Aurora • Boston • Plano • Bellevue • Fort Morgan • Telecommunications • 501-1000 employees • Est. 2002 • Hiring 17, 17 new
Aurora • Boston • Plano • Bellevue • Fort Morgan • Telecommunications • 501-1000 employees • Est. 2002 • Hiring 17, 17 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.
l3harris.com • HQ: Melbourne, United States • C4ISR • Military Satellites • Electronic Warfare • Military Communication • Defense Manufacturing • 5000+ employees • Est. 2019 • Trust A • Hiring 1377, 162 new
HQ: Melbourne, United States • C4ISR • Military Satellites • Electronic Warfare • Military Communication • Defense Manufacturing • 5000+ employees • Est. 2019 • Trust A • Hiring 1377, 162 new
L3Harris Technologies is an American defense contractor formed in 2019 by the merger of L3 Technologies and Harris Corporation. It builds tactical radios and military communication systems, electronic warfare and intelligence, surveillance and reconnaissance equipment, space sensors and satellites, night vision devices, and uncrewed surface vessels, and owns the rocket engine maker Aerojet Rocketdyne. Its main customers are the United States Department of Defense and allied governments. The company is headquartered in Melbourne, Florida, United States.
