Annapolis Junction jobs in Annapolis Junction hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $207,519/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.
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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.
Aurora • Edinburgh • Independence • Columbia • Annapolis Junction • Cyber Warfare • Cybersecurity • Network Security • 201-500 employees • Est. 2017 • Hiring 53, 53 new
We work across the globe, including conflict zones, and we are dedicated to providing you with the highest quality training and security services. Partner with us.
gigatec.net • HQ: Annapolis Junction, United States • Engineering Services • High-Performance Computing • 11-50 employees • Hiring 34, 34 new
HQ: Annapolis Junction, United States • Engineering Services • High-Performance Computing • 11-50 employees • Hiring 34, 34 new
GIGATEC Engineering is an engineering and technology company that supports demanding high-performance computing missions. It delivers secure software deployments, automates infrastructure with Ansible and Python and runs containerised services on Kubernetes, and it is hiring an HPC DevOps and software integration engineer. The company is based in Annapolis Junction, Maryland, United States.
independent-software.com • HQ: Annapolis Junction, United States • IT Consulting & Digital Transformation • Custom Software Development • Hiring 12, 2 new
HQ: Annapolis Junction, United States • IT Consulting & Digital Transformation • Custom Software Development • Hiring 12, 2 new
Independent Software is a consulting, product and solutions firm that applies software and system engineering to complex problems for its customers. Its openings require Top Secret clearances and include system vulnerability analysts, network engineers, data scientists and database engineers in Maryland. The company is headquartered in Annapolis Junction, Maryland, United States.
grvty.com • HQ: Tysons, United States • Intelligence • National Security • 1001-5000 employees • Est. 2025 • Trust B • Hiring 144, 11 new
HQ: Tysons, United States • Intelligence • National Security • 1001-5000 employees • Est. 2025 • Trust B • Hiring 144, 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.
interclypse.com • HQ: Annapolis Junction, United States • IT Consulting & Digital Transformation • Custom Software Development • 1001-5000 employees • Est. 2007 • Hiring 96, 10 new
HQ: Annapolis Junction, United States • IT Consulting & Digital Transformation • Custom Software Development • 1001-5000 employees • Est. 2007 • Hiring 96, 10 new
Interclypse is an information technology services company based in Annapolis Junction, Maryland, providing software engineering, technology enablement, financial solutions and marketing management services to government and private sector customers. Its work spans full stack Java development, high performance computing, DevOps, identity and access management, cyber red and blue team support and automation and AI integration, with nearly all current openings at its Annapolis Junction office. It hires software engineers from junior to lead level, HPC system administrators and integration engineers, QA testers, UX designers, technical support engineers and Salesforce specialists.
integralfed.com • HQ: McLean, United States • Engineering Services • National Security • IT Consulting & Digital Transformation • 5000+ employees • Est. 1998 • Hiring 59, 59 new
HQ: McLean, United States • Engineering Services • National Security • IT Consulting & Digital Transformation • 5000+ employees • Est. 1998 • Hiring 59, 59 new
Integral Federal is a McLean, Virginia government contractor that delivers digital transformation, systems engineering and program management services to US defense, intelligence and federal civilian agencies. Founded in 1998, it holds contract vehicles including GSA 8(a) STARS III, GSA MAS and OASIS, Army RS3 and DIA SITE III, and staffs programs at sites such as Fort Meade, Annapolis Junction, Redstone Arsenal and Aberdeen. It recruits cleared software developers, DevSecOps, cloud and AWS systems engineers, cybersecurity and RMF engineers, test engineers, data engineers, business analysts, and proposal and business development staff.
leidos.com • HQ: Reston, United States • C4ISR • National Security • Engineering Services • Defense Manufacturing • Systems Integrators • 5000+ employees • Est. 2013 • IT services • Trust B • Hiring 1419, 94 new
HQ: Reston, United States • C4ISR • National Security • Engineering Services • Defense Manufacturing • Systems Integrators • 5000+ employees • Est. 2013 • IT services • Trust B • Hiring 1419, 94 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.
boozallen.com • HQ: McLean, United States • Intelligence • Management Consulting • National Security • IT Consulting & Digital Transformation • 5000+ employees • Est. 1914 • IT services • Trust A • Hiring 1855, 38 new
HQ: McLean, United States • Intelligence • Management Consulting • National Security • IT Consulting & Digital Transformation • 5000+ employees • Est. 1914 • IT services • Trust A • Hiring 1855, 38 new
Booz Allen Hamilton is an American consulting firm founded in 1914 that has spent most of the past century working for the United States government, and today derives almost all of its revenue from federal clients. It supplies technology and mission services to defence, intelligence, civil and health agencies, covering systems engineering, cyber operations, data platforms and increasingly artificial intelligence deployed inside classified environments. Headquartered in McLean, Virginia and listed on the New York Stock Exchange, it employs tens of thousands of security-cleared staff and competes with the other large federal services contractors for multi-year programme awards.
omnisciusconsulting.com • HQ: Annapolis Junction, United States • Artificial Intelligence • Data & Analytics • Analytics & BI Consulting • 51-200 employees • Hiring 19, 19 new
HQ: Annapolis Junction, United States • Artificial Intelligence • Data & Analytics • Analytics & BI Consulting • 51-200 employees • Hiring 19, 19 new
Omniscius Consulting™ provides business intelligence consulting, talent acquisition services, and strategic staffing solutions for government contracting and tech companies. Optimize your workforce with AI-driven solutions and expert insights.
≈ $167k – $305k per year (Estimated) • Staff+ • 20+ years exp • In office (Annapolis Junction, United States) • High School Diploma • TS/SCI • Architect
coleengineering.com • HQ: Orlando, United States • Information Technology • Engineering Services • Science & Engineering • Est. 2004 • Hiring 8, 8 new
HQ: Orlando, United States • Information Technology • Engineering Services • Science & Engineering • Est. 2004 • Hiring 8, 8 new
Every great solution starts with hard work. Our cross-functional engineering teams consistently work to ensure we deliver our customers the quality products and solutions they have come to expect from CESI.
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.
everwatchdev.wpenginepowered.com • Aurora • San Antonio • Annapolis Junction • Hampton • Springfield • 1001-5000 employees • Hiring 31, 31 new
Aurora • San Antonio • Annapolis Junction • Hampton • Springfield • 1001-5000 employees • Hiring 31, 31 new
Learn how EverWatch delivers federal defense and intelligence solutions through innovation, expertise, and mission-first values. Explore our culture and capabilities.
intelligenesisllc.com • HQ: Columbia, United States • Military Training • Cyber Warfare • Intelligence • Defense AI • 51-200 employees • Est. 2007 • Hiring 33, 33 new
HQ: Columbia, United States • Military Training • Cyber Warfare • Intelligence • Defense AI • 51-200 employees • Est. 2007 • Hiring 33, 33 new
IntelliGenesis is a woman-owned and veteran-owned defense contractor in Columbia, Maryland that provides AI, data science, cyber operations and signals intelligence services to the US intelligence community, the Department of Defense and federal agencies. Led by co-founder and CEO Angie Lienert, it has supported government contracts since 2007, sells the CYBERSPAN anomaly detection product, runs the IG Labs research unit and the IntelliCademy training arm, and has staff in Annapolis Junction, San Antonio, Augusta and Honolulu. It hires cleared signals, exploitation and language analysts, data scientists, reverse engineers, cyber planners, instructors and curriculum developers.
$163k – $224k per year • Senior • 7+ years exp • In office (Annapolis Junction, United States) • High School Diploma • TS/SCI • Senior • English (Optional)
$130k – $179k per year • Middle • 4+ years exp • In office (Annapolis Junction, United States) • High School Diploma • TS/SCI • Middle • English (Optional)
$110k – $151k per year • Junior • 2+ years exp • In office (Annapolis Junction, United States) • High School Diploma • TS/SCI • Junior • English (Optional)
sealingtech.com • HQ: Columbia, United States • Network Security • Defense Manufacturing • Industrial Computers & Rugged Devices • 51-200 employees • Est. 2012 • Hiring 9, 1 new
HQ: Columbia, United States • Network Security • Defense Manufacturing • Industrial Computers & Rugged Devices • 51-200 employees • Est. 2012 • Hiring 9, 1 new
Technology that Performs.... SealingTech designs, engineers, and delivers high-performance products and deployable technologies built for environments where traditional infrastructure falls short.
belaytech.com • HQ: Columbia, United States • Systems Integrators • National Security • Intelligence • 51-200 employees • Hiring 45, 45 new
HQ: Columbia, United States • Systems Integrators • National Security • Intelligence • 51-200 employees • Hiring 45, 45 new
Belay Technologies is a technology and engineering services company based in Columbia, Maryland, that supports the US Department of Defense and intelligence community with software engineering, systems engineering, DevOps and IT infrastructure work and also offers commercial products. Its teams work largely on cleared programs around Fort Meade and Annapolis Junction, including the ClassifyIT classification marking tool, and it has been named a Best Place to Work by the Baltimore Business Journal. It hires cleared software engineers, full stack developers, system and platform engineers, DevOps engineers and Linux and Windows system administrators.
momentumengineering.io • HQ: Columbia, United States • Engineering Services • 1001-5000 employees • Est. 2015 • Trust B • Hiring 79, 6 new
HQ: Columbia, United States • Engineering Services • 1001-5000 employees • Est. 2015 • Trust B • Hiring 79, 6 new
Momentum Engineering is a woman-owned small business and US federal contractor with offices in Columbia, Maryland and Sierra Vista, Arizona, providing systems engineering and architecture, software and analytical engineering, and full lifecycle test and evaluation. The firm supports more than a dozen subcontracts with agencies including DLA, DHS and NSA, maintains a DCAA-approved accounting system and staffs its programs with engineers holding security clearances and full-scope polygraphs. It hires data scientists, software and agile developers, DevOps and database engineers, systems administrators, reverse engineers, cyber planners and information security officers.
woodfederalsolutions.com • Laurel • Annapolis Junction • Fort Meade • Industrial Engineering • Information Security • Cybersecurity • Hiring 8, 8 new
Laurel • Annapolis Junction • Fort Meade • Industrial Engineering • Information Security • Cybersecurity • Hiring 8, 8 new
WOOD Federal Solutions delivers mission-critical systems engineering, cybersecurity, and advanced automation services to Intelligence Community customers. 28+ years of prime performance supporting secure, high-trust missions.
Based only on the listings that state pay. Gross annual amounts, converted to USD so roles in different currencies stay comparable.
Hybrid8%
71
On site92%
775
The market right now
Alion currently lists 846 open Tech jobs in Annapolis Junction from 61 companies. 146 of them were posted or refreshed in the last seven days. 54 of the employers have posted something in the last three months, which is the pool worth watching if you are starting a search now. 56 of the 846 carry the marks of a stale or abandoned posting - open far beyond the usual time to fill, reposted, or on a board that mostly never closes a role - and are marked as likely inactive; the list can hide them. Every listing links straight to the employer, so you apply on their own board rather than through an intermediary.
What these roles pay
498 of these Tech jobs in Annapolis Junction state pay directly. Across them the middle half of the market sits between $170K and $240K a year, with a median of $210K. By level, the median runs junior at $144K, middle at $190K, senior at $210K, staff at $220K, and lead at $253K. The step from junior to lead is worth about 1.8x on median pay. Figures are gross annual amounts converted to US dollars, so roles in different currencies stay comparable.
Where the work is
8% offer a hybrid arrangement, while the rest expect you on site.
Who is hiring
The employers with the most open Tech jobs in Annapolis Junction right now are General Dynamics Information Technology (74), Interclypse (70), Momentum Engineering (51), Peraton (46), Booz Allen Hamilton (44), and GliaCell Technologies (40). Each company page on Alion carries its size, funding stage, tech stack and every other position it has open, so you can judge the employer before you spend an evening on the application.
What employers ask for
Reading across the current listings, the tools that come up most often are Python (385), Linux (284), Agile (266), AWS (234), Java (224), Kubernetes (216), Docker (208), and CI/CD (205). The counts are how many of these openings name each one, which is a better guide to what is actually being hired for than a generic skills list.
Relocation, visas and equity
Of the current Tech jobs in Annapolis Junction, 8 offer a relocation package and 9 include equity. These are filters on the list above, so you can narrow it to the ones that make a move possible for you.
How many Tech jobs in Annapolis Junction are open right now?
There are 846 open Tech jobs in Annapolis Junction on Alion from 61 companies. The list was last refreshed on October 16, 2026.
Are all of these Tech jobs in Annapolis Junction still being filled?
Probably not all of them. 56 of the 846 show the marks Alion reads as a likely inactive posting: open far longer than employers usually take to fill such a role, reposted several times, or sitting on a board that rarely closes anything. They stay listed with a warning, and the list can hide them with one switch.
What do Tech jobs in Annapolis Junction pay?
The median is $210K a year, and the middle half of the market falls between $170K and $240K. This is based on the 498 listings that state pay.
Are any of these roles remote?
This selection is currently made up of on-site and hybrid positions. Use the remote filter on the jobs page to see what is open elsewhere.
Which companies are hiring?
The most active employers right now are General Dynamics Information Technology, Interclypse, Momentum Engineering, Peraton, Booz Allen Hamilton, and GliaCell Technologies. Each has its own page on Alion with the rest of its open roles.
Can I get visa sponsorship or relocation?
Yes - of the current listings, 8 offer a relocation package. Both are filters on the jobs page.
How do I apply?
Open any listing and apply on the employer's own board through the link on the page. No account is required to browse or to apply.
