Backend Developer jobs in Annapolis Junction hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $220,877/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.
base-2solutions.com • HQ: Arlington, United States • Custom Software Development • Information Security • 1001-5000 employees • Trust B • Hiring 116, 8 new
HQ: Arlington, United States • Custom Software Development • Information Security • 1001-5000 employees • Trust B • Hiring 116, 8 new
Base-2 Solutions is a woman-owned federal technology contractor headquartered in Arlington, Virginia that delivers secure software, cybersecurity, data, AI, analytics, platform engineering and mission support to federal and national security customers. It holds the SBA WOSB designation and staffs cleared programmes in Bethesda, Annapolis Junction, Hanover, Reston, Washington and Doral, as well as Air Force enterprise IT work in the National Capital Region and Ohio. It hires cleared network, security, systems and platform engineers, HPC and GPU infrastructure engineers, DevOps and software engineers, Elasticsearch and Appian developers and cyber analysts.
peraton.com • HQ: Reston, United States • Systems Integrators • Information Security • Homeland Security • National Security • 1001-5000 employees • Est. 2017 • Trust A • Hiring 933, 109 new
HQ: Reston, United States • Systems Integrators • Information Security • Homeland Security • National Security • 1001-5000 employees • Est. 2017 • Trust A • Hiring 933, 109 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.
gdit.com • HQ: Falls Church, United States • National Security • Digital Government • IT Consulting & Digital Transformation • Systems Integrators • 5000+ employees • Est. 2006 • Trust A • Hiring 1819, 123 new
HQ: Falls Church, United States • National Security • Digital Government • IT Consulting & Digital Transformation • Systems Integrators • 5000+ employees • Est. 2006 • Trust A • Hiring 1819, 123 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.
netsage.com • HQ: Annapolis, United States • Digital Government • Information Security • 11-50 employees • Trust A • Hiring 32, 3 new
HQ: Annapolis, United States • Digital Government • Information Security • 11-50 employees • Trust A • Hiring 32, 3 new
NetSage is a cyber services contractor for the US federal government, based in Annapolis, Maryland, that supports national security missions with offensive and defensive cyber operations, software and AI development, and intelligence analysis. Its teams are embedded with government customers and work on CNO development, vulnerability research, reverse engineering, threat hunting, data engineering and all-source and target analysis, mostly at Annapolis Junction. It hires signals analytic technique developers, CNO programmers and reverse engineers, vulnerability researchers, AI and software engineers, systems engineers and analysts at junior to principal levels.
gigatec.net • HQ: Annapolis Junction, United States • Engineering Services • High-Performance Computing • 11-50 employees • Hiring 36, 2 new
HQ: Annapolis Junction, United States • Engineering Services • High-Performance Computing • 11-50 employees • Hiring 36, 2 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.
markonsolutions.com • HQ: Falls Church, United States • Facilities Management • IT Consulting & Digital Transformation • Intelligence • 1001-5000 employees • Est. 2007 • Hiring 148, 2 new
HQ: Falls Church, United States • Facilities Management • IT Consulting & Digital Transformation • Intelligence • 1001-5000 employees • Est. 2007 • Hiring 148, 2 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.
interclypse.com • HQ: Annapolis Junction, United States • IT Consulting & Digital Transformation • Custom Software Development • 1001-5000 employees • Est. 2007 • Hiring 101, 1 new
HQ: Annapolis Junction, United States • IT Consulting & Digital Transformation • Custom Software Development • 1001-5000 employees • Est. 2007 • Hiring 101, 1 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.
idsinternational.com • HQ: Arlington, United States • Military Logistics • Security Services • Military Training • Cyber Warfare • 201-500 employees • Est. 2017 • Hiring 54
HQ: Arlington, United States • Military Logistics • Security Services • Military Training • Cyber Warfare • 201-500 employees • Est. 2017 • Hiring 54
IDS International is a US government services contractor based in Arlington, Virginia, providing training, security, logistics and technical support to defense, diplomatic and development agencies, including work in conflict and post-disaster zones. Its services span cyber and information warfare training, tactical and soldier skills training, expeditionary support, cleared security staffing such as construction surveillance technicians and cleared American guards, and monitoring and evaluation, with subsidiary ADG Creative handling communications. It hires cleared security personnel, RF and cellular engineers, systems administrators, instructors, exercise planners and program managers.
leidos.com • HQ: Reston, United States • C4ISR • National Security • Engineering Services • Defense Manufacturing • Systems Integrators • 5000+ employees • Est. 2013 • IT services • Trust B • Hiring 1552, 69 new
HQ: Reston, United States • C4ISR • National Security • Engineering Services • Defense Manufacturing • Systems Integrators • 5000+ employees • Est. 2013 • IT services • Trust B • Hiring 1552, 69 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.
omnisciusconsulting.com • HQ: Annapolis Junction, United States • Artificial Intelligence • Data & Analytics • Analytics & BI Consulting • 51-200 employees • Hiring 19
HQ: Annapolis Junction, United States • Artificial Intelligence • Data & Analytics • Analytics & BI Consulting • 51-200 employees • Hiring 19
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.
≈ $166k – $309k per year (Estimated) • Staff+ • 20+ years exp • In office (Annapolis Junction, United States) • High School Diploma • TS/SCI • Architect
everwatchdev.wpenginepowered.com • Aurora • San Antonio • Annapolis Junction • Hampton • Springfield • 1001-5000 employees • Hiring 35, 6 new
Aurora • San Antonio • Annapolis Junction • Hampton • Springfield • 1001-5000 employees • Hiring 35, 6 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 31, 1 new
HQ: Columbia, United States • Military Training • Cyber Warfare • Intelligence • Defense AI • 51-200 employees • Est. 2007 • Hiring 31, 1 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.
$96k – $221k per year • Senior • 8+ years exp • In office (Annapolis Junction, United States) • Bachelor's Degree • TS/SCI • Citizenship or vetting required • Staff
belaytech.com • HQ: Columbia, United States • Systems Integrators • National Security • Intelligence • 51-200 employees • Hiring 50, 5 new
HQ: Columbia, United States • Systems Integrators • National Security • Intelligence • 51-200 employees • Hiring 50, 5 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
HQ: Columbia, United States • Engineering Services • 1001-5000 employees • Est. 2015 • Trust B • Hiring 79
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
Laurel • Annapolis Junction • Fort Meade • Industrial Engineering • Information Security • Cybersecurity • Hiring 8
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.
gliacelltechnologies.com • HQ: Annapolis Junction, United States • National Security • Engineering Services • Hiring 77, 1 new
HQ: Annapolis Junction, United States • National Security • Engineering Services • Hiring 77, 1 new
GliaCell Technologies is a US defense and intelligence engineering contractor that provides software, test and AI engineering to mission-focused government customers, mostly around Annapolis Junction, Columbia and Laurel in Maryland. Nearly all of its positions require an active TS/SCI clearance with polygraph, and it promotes personalised training programs and close support for its engineers on customer programs. It hires principal and senior software engineers, Python developers, test engineers and artificial intelligence engineers, some with partial telework, with smaller teams in Aurora, Colorado and Honolulu.
redarchsolutions.com • HQ: Columbia, United States • Digital Government • Information Security • 201-500 employees • Est. 2004 • Hiring 23
HQ: Columbia, United States • Digital Government • Information Security • 201-500 employees • Est. 2004 • Hiring 23
Red Arch Solutions is a US information technology and cyber services contractor, founded in January 2004, that supports federal customers on prime contracts at sites such as Fort Meade. It hires system administrators, DevOps and Linux Kubernetes engineers, software integration engineers and Java developers in Maryland, Virginia and Texas. The company is headquartered in Columbia, Maryland, United States.
