DevOps Engineer jobs in McLean hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $192,638/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.
Hilton (NYSE: HLT) is a leading global hospitality company with a portfolio of 24 world-class brands comprising more than 7,600 properties and nearly 1.2 million rooms, in 126 countries and territories. Dedicated to fulfilling its founding vision to fill the earth with the light and warmth of hospitality, Hilton has welcomed over 3 billion guests in its more than 100-year history, was named the No. 1 World's Best Workplace by Great Place to Work and Fortune and has been recognized as a global leader on the Dow Jones Sustainability Indices for seven consecutive years.
exiger.com • HQ: McLean, United States • Supply Chain AI • RegTech, AML & Compliance • Supply Chain & Logistics Software • 501-1000 employees • Est. 2013 • Trust A • Hiring 52, 5 new
HQ: McLean, United States • Supply Chain AI • RegTech, AML & Compliance • Supply Chain & Logistics Software • 501-1000 employees • Est. 2013 • Trust A • Hiring 52, 5 new
Exiger is a supply chain risk management and procurement software company based in McLean, Virginia, whose AI platform 1Exiger gives corporations, banks and government agencies visibility into suppliers, parts, compliance and third-party risk. Founded in 2013, it has more than 850 employees in 10 offices, reports over 550 customers including 150 Fortune 500 companies and more than 80 government and defense organizations, and is FedRAMP authorized. Openings include software, platform, database and site reliability engineers, investigative and supply chain risk analysts, multilingual research associates, customer success managers and federal account executives.
≈ $80k – $159k per year (Estimated) • Middle • 4+ years exp • Hybrid (Jersey City, McLean, Richmond, United States) • Bachelor's Degree • Nationals only • Middle
boozallen.com • HQ: McLean, United States • Intelligence • Management Consulting • National Security • IT Consulting & Digital Transformation • 5000+ employees • Est. 1914 • IT services • Trust A • Hiring 1497, 138 new
HQ: McLean, United States • Intelligence • Management Consulting • National Security • IT Consulting & Digital Transformation • 5000+ employees • Est. 1914 • IT services • Trust A • Hiring 1497, 138 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.
capitalone.com • HQ: McLean, United States • Leasing, Auto & Equipment Finance • Commercial & Retail Banks • Cards & Card Issuing • 5000+ employees • Est. 1994 • Trust B • Hiring 1449, 107 new
HQ: McLean, United States • Leasing, Auto & Equipment Finance • Commercial & Retail Banks • Cards & Card Issuing • 5000+ employees • Est. 1994 • Trust B • Hiring 1449, 107 new
Capital One is an American bank founded in 1994 that began as a credit card monoline built on statistical testing of offers and pricing, an approach it called information-based strategy. It is now one of the largest card issuers in the United States alongside a national direct bank, an auto lending business and a commercial bank, and it completed the acquisition of Discover in 2025, which gave it a payments network of its own rather than dependence on Visa and Mastercard. Headquartered in McLean, Virginia, it was also an early mover among large banks in migrating its entire technology estate to the public cloud.
$315k – $359k per year • Staff+ • 12+ years exp • In office (McLean, San Francisco, Richmond, New York, Plano, United States) • Bachelor's Degree • Full-Time • Staff
$286k – $327k per year • Staff+ • 12+ years exp • In office (McLean, San Francisco, Richmond, Chicago, New York, United States) • Bachelor's Degree • Full-Time • Staff
credence.ai • HQ: Tysons, United States • Information Security • National Security • IT Consulting & Digital Transformation • AI Consulting & Integration • 1001-5000 employees • Trust A • Hiring 94, 21 new
HQ: Tysons, United States • Information Security • National Security • IT Consulting & Digital Transformation • AI Consulting & Integration • 1001-5000 employees • Trust A • Hiring 94, 21 new
Credence is a US government services contractor headquartered in Tysons, Virginia, that provides AI, cloud, data, cybersecurity and modernization services alongside logistics, intelligence, engineering and mission support for defense, health and foreign assistance agencies. The firm reports more than 1,700 team members and over 100 prime contracts, holds vehicles such as GSA OASIS+ and GSA Alliant 3, and supports F-16 and B-2 programs of the Air Force Life Cycle Management Center. It hires systems and avionics engineers, cybersecurity specialists, data and AI engineers, program managers, intelligence planners and administrative staff, many requiring security clearances.
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.
ses.com • HQ: Luxembourg City, Luxembourg • Satellite Manufacturing • Satellite Communications • 1001-5000 employees • Est. 1985 • Hiring 105, 20 new
HQ: Luxembourg City, Luxembourg • Satellite Manufacturing • Satellite Communications • 1001-5000 employees • Est. 1985 • Hiring 105, 20 new
SES is a satellite operator founded in Luxembourg in 1985 and headquartered at Betzdorf. It operates a fleet in geostationary and medium Earth orbit delivering video and data connectivity worldwide. The company merged with Intelsat in 2025 to become one of the largest satellite groups in the world.
freddiemac.com • HQ: McLean, United States • Mortgage Lending & Brokers • 501-1000 employees • Est. 1970 • Trust B • Hiring 68, 9 new
HQ: McLean, United States • Mortgage Lending & Brokers • 501-1000 employees • Est. 1970 • Trust B • Hiring 68, 9 new
Freddie Mac, the Federal Home Loan Mortgage Corporation, is a government-sponsored enterprise headquartered in McLean, Virginia, that buys mortgages from lenders and packages them into securities to provide liquidity to the US housing finance market. Chartered by Congress in 1970, it has funded trillions of dollars in single-family and multifamily loans and has operated under the conservatorship of the Federal Housing Finance Agency since 2008. It hires software engineers, product owners, risk and valuation professionals, treasury and capital markets operations staff, multifamily production associates and account executives.
leidos.com • HQ: Reston, United States • C4ISR • National Security • Engineering Services • Defense Manufacturing • Systems Integrators • 5000+ employees • Est. 2013 • IT services • Trust B • Hiring 1548, 97 new
HQ: Reston, United States • C4ISR • National Security • Engineering Services • Defense Manufacturing • Systems Integrators • 5000+ employees • Est. 2013 • IT services • Trust B • Hiring 1548, 97 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.
amentum.com • HQ: Chantilly, United States • Military Logistics • Business Process Outsourcing (BPO) • Engineering Services • 5000+ employees • Est. 2020 • Hiring 713, 113 new
HQ: Chantilly, United States • Military Logistics • Business Process Outsourcing (BPO) • Engineering Services • 5000+ employees • Est. 2020 • Hiring 713, 113 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.
gdit.com • HQ: Falls Church, United States • National Security • Digital Government • IT Consulting & Digital Transformation • Systems Integrators • 5000+ employees • Est. 2006 • Trust A • Hiring 1724, 79 new
HQ: Falls Church, United States • National Security • Digital Government • IT Consulting & Digital Transformation • Systems Integrators • 5000+ employees • Est. 2006 • Trust A • Hiring 1724, 79 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.
appian.com • HQ: McLean, United States • Workflow & Process Automation (RPA, BPM) • Low-Code & No-Code Platforms • 1001-5000 employees • Est. 1999 • NASDAQ: APPN • Trust B • Hiring 159, 10 new
HQ: McLean, United States • Workflow & Process Automation (RPA, BPM) • Low-Code & No-Code Platforms • 1001-5000 employees • Est. 1999 • NASDAQ: APPN • Trust B • Hiring 159, 10 new
Established in 1999, Appian is a cloud computing and enterprise software company helping organizations build apps and workflows rapidly, with a low-code automation platform. Appian is headquartered in McLean, Virginia.
Headquartered in London, United Kingdom, EY (Ernst & Young) is a multinational professional services network and one of the "Big Four" accounting firms. The organization provides financial assurance and auditing, tax advisory, management and technology consulting, and strategy and transactions advisory through its EY-Parthenon arm. Operating across more than 150 countries, it delivers risk management, digital transformation, data analytics, and regulatory compliance solutions to multinational corporations, financial institutions, and government entities worldwide.
steampunk.com • HQ: McLean, United States • Custom Software Development • Digital Government • 1001-5000 employees • Est. 2019 • Hiring 151, 17 new
HQ: McLean, United States • Custom Software Development • Digital Government • 1001-5000 employees • Est. 2019 • Hiring 151, 17 new
Steampunk is a US government technology and design consultancy headquartered in McLean, Virginia, that delivers human-centered design, agile software development, cloud, DevSecOps, data and cybersecurity services to federal agencies. It applies its trademarked Design Intelligence approach to modernization programs for federal clients, combining a start-up culture with a design studio next to its Tysons Corner offices. It hires cloud and enterprise architects, DevSecOps and software engineers, Salesforce and ServiceNow specialists, data engineers, cybersecurity experts, service designers and program and project managers.
markonsolutions.com • HQ: Falls Church, United States • Facilities Management • IT Consulting & Digital Transformation • Intelligence • 1001-5000 employees • Est. 2007 • Hiring 160, 4 new
HQ: Falls Church, United States • Facilities Management • IT Consulting & Digital Transformation • Intelligence • 1001-5000 employees • Est. 2007 • Hiring 160, 4 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.
clarkconstruction.com • HQ: Bethesda, United States • Civil & Structural Engineering • Construction • 1001-5000 employees • Est. 1906 • Trust A • Hiring 301
HQ: Bethesda, United States • Civil & Structural Engineering • Construction • 1001-5000 employees • Est. 1906 • Trust A • Hiring 301
Founded in 1906, Clark Construction Group is one of the largest building and civil infrastructure enterprises in the United States. Headquartered in Bethesda, Maryland, United States, the company serves commercial, government, transportation, energy, and institutional sectors nationwide. Through its integrated asset delivery capabilities - encompassing general contracting, preconstruction planning, heavy civil engineering, self-perform trades, and mission-critical project management - it constructs complex commercial real estate, transit systems, water infrastructure, and technology facilities.
redcellpartners.com • HQ: McLean, United States • Venture Capital • Angel Networks & Startup Accelerators • 51-200 employees • Est. 2020 • Hiring 16
HQ: McLean, United States • Venture Capital • Angel Networks & Startup Accelerators • 51-200 employees • Est. 2020 • Hiring 16
Red Cell Partners is a venture studio and investment firm headquartered in McLean, Virginia, that was founded in 2020. The organization focuses on building, launching, and scaling technology-led companies by providing operational expertise and capital to startups within its portfolio. Its primary practice areas include healthcare, cybersecurity, and national security, where it develops and scales companies to address complex infrastructure and defense challenges.
markon.com • HQ: Salinas, United States • Hiring 4
HQ: Salinas, United States • Hiring 4
Markon is a produce purchasing and marketing cooperative based in Salinas, California, that sources fresh fruits and vegetables for foodservice distributors and their restaurant, healthcare, education and hospitality customers. Its brands include Markon First Crop, Ready-Set-Serve and Markon Essentials, supported by field inspections, food safety programs, crop reports, trends research and culinary resources for chefs. It is owned by independent foodservice distributors across the US and Canada and works closely with growers in California, Arizona and Mexico.
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 20, 10 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 20, 10 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.
