Software, IT & Cybersecurity Jobs in Washington-Arlington-Alexandria, DC-VA-MD-WV
3,380 active openings in Washington-Arlington-Alexandria, DC-VA-MD-WV, published within the last 30 days, across 941 employers. 260 were published in the last 48 hours and 958 in the last 7 days. As of 2026-08-11.
Advertised pay
Across the 2,523 openings that disclose pay, the advertised range midpoint runs $128,500 at the 25th percentile, $160,950 at the median and $200,000 at the 75th. These are advertised ranges, not earned pay.
Who is hiring
- Capital One Group: 92 open roles
- Base-2 Solutions, LLC.: 90 open roles
- Erias Ventures, LLC.: 82 open roles
- Booz Allen: 80 open roles
- Captivation Software LLC: 66 open roles
- Peraton Inc.: 59 open roles
- Avid Technology Professionals, LLC: 52 open roles
- CACI International Inc: 45 open roles
- General Dynamics Information Technology, Inc.: 44 open roles
- Northrop Grumman Corp.: 44 open roles
Where the openings are
- Annapolis Junction: 542
- Washington: 426
- McLean: 238
- Arlington: 219
- Fort Meade: 189
- Chantilly: 166
- Reston: 160
- Columbia: 151
Work arrangement
on-site 2,497, hybrid 609, remote 186
Active openings as of 2026-08-11
Systems Administrator
Mantech | Alexandria, Virginia, United States
ManTech is a leading global provider of IT services, solutions, and products.
Provide Tier II and Tier III technical support and administer enterprise information systems in a secure Microsoft environment.
Windows/Linux Systems Administrator
Mantech | Hanover, Maryland, United States
ManTech is a leading global provider of IT services, solutions, and products.
Support enterprise infrastructure capabilities, including system operations, monitoring, and problem resolution for client/server/network devices.
Senior CNO Software Engineer
Mantech | Hanover, Maryland, United States
ManTech is a leading global provider of IT services, solutions, and products.
Develop advanced capabilities supporting national security missions through complex technical challenges.
Principal Cyber Security Engineer
Mantech | Chantilly, Virginia, United States
ManTech is a leading global provider of IT services, solutions, and products.
Engineer, design, implement, and sustain Comply-to-Connect deployment support while managing security infrastructure and coordinating with network providers.
Systems Administrator
SMS Data Products Group | Fort Belvoir, Virginia, United States
SMS Data Products Group, Inc. specializes in modernizing legacy IT and sustaining complex enterprise environments for federal agencies.
Support the Network Operations and Security Center for the Defense Threat Reduction Agency by monitoring, managing, and troubleshooting large-scale IT infrastructure.
Software Engineer
AnaVation LLC | Hanover, Maryland, United States
AnaVation LLC is a US-owned company providing advanced software and systems engineering solutions to the U.S. Federal Intelligence Community.
Develops, maintains, and enhances complex software systems for DoD, Intelligence Community, or Federal Government programs with a focus on analytics, real-time systems, and DevSecOps.
Senior Cloud Software Engineer
Shield Consulting Solutions, Inc. | Annapolis Junction, Maryland, United States
Shield Consulting Solutions is a veteran-owned small government contractor providing agile IT capabilities to clients.
A full-time role requiring a Senior Cloud Software Engineer with 20 years of experience and active Top Secret/SCI clearance to work on government projects.
AWS Software Enginer
Shield Consulting Solutions, Inc. | Annapolis Junction, Maryland, United States
Shield Consulting Solutions is a veteran-owned small government contractor providing agile IT capabilities.
Develop software solutions using AWS managed services with a focus on government contracts.
Software Engineer Sr C/C++
Lockheed Martin Corporation | Manassas, Virginia, United States
Lockheed Martin is a global leader in aerospace, defense, and technology solutions.
Evaluate legacy code bases, modernize CI/CD pipelines, and develop solutions for complex engineering problems in a cross-functional team.
Senior Fullstack Software Engineer
Shield | Arlington, Virginia, United States
Shield Capital is a venture capital and private equity firm focused on defense and government technology.
Build next-generation tools and AI/ML solutions for defense acquisition, focusing on data visualization and full-stack development.
Software Engineer 2 - Zabbix/Python/Java/CSC/Linux
Captivation Software LLC | Annapolis Junction, Maryland, United States
Captivation is a small, developer-oriented company focused on engineering digital solutions for mission makers in the Intelligence Community.
A mid-level software engineer role requiring 14 years of experience to assist with daily responsibilities on a government program.
812057 Software Engineer $240,000.00
B4Corp | Chantilly, Virginia, United States
B4Corp is a small defense contracting company supporting the US intelligence community and defense organizations.
Develop and enhance secure, scalable applications supporting mission operations using Java, Python, and relational databases in an Agile environment.
812056 Software Engineer $225,000.00
B4Corp | Chantilly, Virginia, United States
B4Corp is a small defense contracting company supporting the US intelligence community and defense organizations.
A software developer role requiring top secret clearance and expertise in web development and Adobe Creative Suite tools.
812058 Software Engineer $225,000.00
B4Corp | Chantilly, Virginia, United States
B4Corp is a small defense contracting company supporting the US intelligence community and defense organizations.
Design, develop, and enhance enterprise software applications for mission-critical intelligence community operations using Java, Python, and modern front-end technologies.
Database/Software Developer (MS SQL/ASP.NET)
Zachary Piper, LLC | Ashburn, Virginia, United States
Zachary Piper Solutions provides technical and professional services in support of the United States government across six key sectors.
Develop and maintain enterprise applications and databases supporting federal bridge inspection systems and mission-critical infrastructure data.
SME - Software Quality Assurance Engineer and Tester
GovCIO | Quantico, Virginia, United States
GovCIO is a private company providing IT services to the government with over 2,000 employees.
Develop and run manual and automated test scripts to ensure application development meets customer acceptance criteria.
Staff Software Engineer, Backend (Online Storage)
Affirm, Inc. | Washington, District of Columbia, United States
Affirm provides transparent and flexible 'buy now, pay later' financial solutions to consumers.
Drive technical strategy for database infrastructure and build scalable datastore platforms for mission-critical financial systems.
Staff Software Engineer, Backend (Online Storage)
Affirm, Inc. | Baltimore, Maryland, United States
Affirm provides a flexible, transparent way to pay over time for consumers, aiming to make credit more honest and friendly.
Drive the technical roadmap for database infrastructure, designing scalable datastore platforms and managing operations for mission-critical financial systems.
Program Support Specialist
DC Department of Human Resources | Washington, District of Columbia, United States
The District of Columbia Department of Human Resources supports the workforce of the District government.
Provide legal, administrative, and logistical support to the Consumer and Tenant Response program while handling consumer and tenant complaints.
Nuclear Physical Security Engineer
Terrapower, Llc | Rockville, Maryland, United States
TerraPower is a nuclear technology company focused on developing affordable, secure, and environmentally friendly nuclear energy and medical isotopes.
A remote-based position supporting the development of physical security programs and regulatory compliance for nuclear projects.
Software Developer
Steampunk, Inc. | McLean, Virginia, United States
Steampunk is an employee-owned government contracting company focused on human-centered design and scalable solutions for federal clients.
Design, develop, and deploy modular microservices and AI-enabled search solutions within a DevSecOps practice.
Security Engineering Manager - AI for Security, web and mobile techstack
Meta Inc. | Menlo Park, California, United States
Meta is building the future of human connection and the technology that makes it possible, including social media platforms and immersive experiences.
Lead a team of security engineers to develop, deploy, and manage automation for finding, fixing, and preventing vulnerabilities across Meta's products.
Senior Software Engineer
ActioNet, Inc. | Silver Spring, Maryland, United States
ActioNet is an IT service provider and solutions integrator headquartered in Vienna, VA that works with the Federal Government and Department of Defense.
A Senior Software Engineer role focused on upgrading and designing software applications supporting climate-related science and research functions.
Senior Software Engineer
Digital Consultants, LLC | Washington, District of Columbia, United States
Digital Consultants is an SBA 8(a) small business providing IT solutions to federal, civilian, and private sector clients.
Design, develop, and maintain secure full-stack applications supporting FEMA AI solutions using industry-standard frameworks and cloud platforms.
Systems Administrator
Bespoke Technologies, Inc. | Chantilly, Virginia, United States
Bespoke Technologies, Inc. provides strategic bespoke solutions in AI/ML, data science, and mission operations for National Security programs.
Monitor network and system performance, provide troubleshooting, implement technical solutions, and support cyber operations and business process management.
Application Security Engineer (Full Scope Poly)
Concept Plus, LLC | Reston, Virginia, United States
Concept Plus is a mission-focused technology solutions provider transforming IT concepts into impactful solutions for federal agencies.
Integrate security throughout the software development lifecycle to design, build, assess, and sustain secure mission applications for federal agencies.
Senior Full Stack Software Developer (Full Scope Poly)
Concept Plus, LLC | Reston, Virginia, United States
Concept Plus is a mission-focused technology solutions provider transforming IT concepts into impactful solutions for federal agencies.
A senior developer role focused on building cloud-native, centralized platforms for budget traceability within a team of data, cloud, and security engineers.
Software Engineer (Hybrid)
Swift | Manassas, Virginia, United States
Swift is the world's leading provider of secure financial messaging services.
Design, develop, test, and support programs and systems while providing technical assistance and mentorship to junior team members.
Associate Software Developer C++/Java
Swift | Manassas, Virginia, United States
Swift is the world's leading provider of secure financial messaging services.
Design, develop, and maintain robust applications using front-end and back-end technologies.
Embedded Flight Software Engineer – Level 5
Northrop Grumman | Linthicum Heights, Maryland, United States
Northrop Grumman is a leading global aerospace and defense technology company.
Design, develop, integrate, and test software for space payload units while collaborating on agile development teams.