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3,635 software developer jobs at 620 companies in Maryland

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Software Developer
Belcamp, Maryland, United States
$83k-$140k/yr OnsiteFull Time
ManTech International
ManTech International: Advancing the future of defense through innovative technology.
10+ YOEBachelor of Science and 10+ years of software development experience required. Requires programming experience with Java, Python, C#, JavaScript, Linux systems, software architecture, testing, and documentation.
Java, Python, C#, JavaScript, Linux, Windows
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3w
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Software Developer
Saint Inigoes, Maryland, United States
$70k-$116k/yr OnsiteFull Time
ManTech International
ManTech International: Advancing the future of defense through innovative technology.
1+ YOEBachelor's degree in Computer Science, Software Engineering, Computer Engineering, Mathematics or related field; 1+ years software development; Linux and C/C++ experience; US citizenship and active Secret clearance required.
Linux, C, C++, Wireshark, Eclipse IDE, SVN
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1mo
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Software Engineer
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
Envision Innovative Solutions
Envision Innovative Solutions: Private technology services providing IT, cybersecurity, program management, and mission support to government and commercial clients.
5+ YOERequires 5+ years of professional software development experience and ability to design, develop, test, and maintain software systems. Bachelor's degree and Security+ certification preferred; active Secret clearance required.
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3mo
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Software Developer
Fort Meade, Maryland, United States
$69k-$158k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
3+ YOE3+ years software engineering in Linux; experience with Java and JavaScript; full-stack development using back-end and front-end languages; agile development; TS/SCI clearance with polygraph; Bachelor's in Computer Science required.
Linux, Java, JavaScript, MongoDB, Spring, OSGi, Perl, Python, Lua, NGINX
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2mo
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Software Engineer
Fort Meade, Maryland, United States
$79k-$163k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
3+ YOEActive TS/SCI with Polygraph, 3+ years of software engineering experience, and a bachelor's degree in computer science or related field; Python and production software development required.
Python, AWS, Kubernetes, GitLab CI/CD, RAG, vector databases, semantic search
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7h
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Software Engineer
Aberdeen Proving Ground, Maryland, United States
$160k-$171k/yr OnsiteFull Time
Envision Innovative Solutions
Envision Innovative Solutions: Private technology services providing IT, cybersecurity, program management, and mission support to government and commercial clients.
7+ YOE7+ years software development or related experience; full SDLC expertise; Python/C++ and Linux/Windows proficiency; software testing and verification; active Secret clearance required, Top Secret preferred.
Python, C++, Linux, Windows
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2mo
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Software Developer
Eagan or Gaithersburg
$70k-$126k/yr HybridFull Time
Leidos
LeidosNew York Stock Exchange: LDOS: Public defense and technology contractor serving government and commercial customers with digital, health, infrastructure, and engineering solutions.
2+ YOEBachelor's degree plus 2+ years or a master's degree in computer science or related field; C++ and Java development, object-oriented design, software processes, version control, UNIX/Linux, Public Trust eligibility, and FAA suitability.
C++, Java, UNIX, Linux, Git, Subversion, CVS, Qt, Ansible, shell script, Python, C, Ada, Perl, Atlassian Tool Suite, JIRA
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1mo
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Software Engineer/Developer
Lexington Park, Maryland, United States
$90k-$125k/yr OnsiteFull Time
SITEC Consulting
SITEC Consulting: Private IT services firm delivering software, systems, cloud, and networking solutions for government and commercial clients.
6+ YOERequires 6+ years of software engineering or development experience, including mission-critical or defense applications, Agile, DevSecOps, testing, deployment, troubleshooting, configuration management, and technical documentation.
Agile, DevSecOps, Continuous Integration/Continuous Delivery (CI/CD)
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4w
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Journeyman Software Developer
Patuxent River, Maryland, United States
$110k-$125k/yr OnsiteFull Time
Greenfield Engineering Corporation
Greenfield Engineering Corporation: Software and systems engineering firm developing avionics software for the U.S. Navy.
3+ YOEBachelor's degree in Computer Science, Software Engineering, or related field; 3-10 years software development experience; C++ and Agile experience; active Secret clearance; US citizenship required.
C++, Scrum, Docker, Jenkins, Python, Java, JavaScript, AWS, React, Flask, Spring Boot
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1mo
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Software Engineer
Rockville, Maryland, United States
$91k-$169k/yr HybridFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
Software development experience with C++, Linux, Python; Agile methodologies; ability to obtain US security clearance; occasional domestic travel up to 25%.
C++, Linux, Python, Jira, GitLab, Docker, Kubernetes, AWS, AWS CDK, Cisco, Juniper, FPGA, AMD Versal VCK190
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2mo
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Senior Software Developer
Maryland, United States
OnsiteFull Time
Infinite Computer Solutions
Infinite Computer Solutions: Global provider of digital engineering and IT services.
4+ YOERequires a computer science background and 4–10 years of software development experience across full-stack, cloud infrastructure, and AI integration.
Large Language Models (LLMs)
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1mo
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Software Engineer
California or Colorado or Delaware or Florida or Illinois or Indiana or Maryland or Michigan or Minnesota or New York or North Carolina or Ohio or Pennsylvania or Rhode Island or Texas or Virginia or Washington or Wisconsin or New York City
$116k-$125k/yr RemoteFull Time
Hearst Magazines
Hearst Magazines: Privately held lifestyle publisher producing magazines, websites, video and consumer products for global audiences.
3+ YOERequires 3–5+ years developing production software, strong TypeScript and Node.js backend experience, AWS serverless expertise, PHP and WordPress knowledge, database design, and testing skills.
AWS, AWS Lambda, DynamoDB, API Gateway, EventBridge, SQS, TypeScript, WordPress, PHP, MySQL, AWS CDK, Terraform, SAM, Serverless Framework, React
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3w
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Software Engineer
Laurel or Fort Meade
OnsiteFull Time
Experimental and Capability Development
Experimental and Capability Development: Employee-owned defense research and software division developing rapid innovations for military and intelligence customers.
3+ YOERequires active TS/SCI with CI polygraph, U.S. citizenship, high school diploma, 3+ years of software engineering experience, programming skills, object-oriented development, and classified-information eligibility.
HTML, CSS, JavaScript, Angular, React, Spring Boot, Node.js, PostgreSQL, ActiveMQ, Redis, Docker, Kubernetes, GitLab, CI/CD, Java, TypeScript, Python, C++
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2mo
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Software Engineer
Maryland or San Antonio or North America
$64k-$128k/yr OnsiteFull Time
Nightwing
Nightwing: Advanced cyber, intelligence, and systems integration services for national security.
7+ YOERequires 7+ years of software development, a bachelor's degree or equivalent, programming experience, microservices, Docker, Kubernetes, DevSecOps, CI/CD, testing, Git, REST APIs, Linux, and TS/SCI clearance.
Python, Java, Go, JavaScript, TypeScript, Docker, Kubernetes, Git, Linux, Unix, SAFe Agile, DevSecOps, CI/CD, TDD, RESTful API
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2mo
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Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
MasterPeace Solutions
MasterPeace Solutions: A Texas professional organizing service that helps households and businesses organize homes, offices, and work systems.
7+ YOE7+ years software engineering experience; Bachelor's in Computer Science or related field (or 4 additional years experience); TS/SCI clearance with polygraph; experience with Java, SQL, PostgreSQL, ElasticSearch, and DBA development.
Java, Quarkus, PrimeFaces, SQL, PostgreSQL, ElasticSearch
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2d
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Software Engineer
Columbia, Maryland, United States
$143k-$220k/yr HybridFull Time
Visionist
Visionist: Employee-owned defense contractor providing software, analytics, and UX services for national-security missions.
7+ YOEActive TS/SCI clearance with polygraph; U.S. citizenship; Bachelor's in technical discipline (or 4 years experience substitute); 7+ years software development; AWS, on-prem/cloud architecture, and Infrastructure as Code experience.
AWS
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3mo
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Software Engineer
Annapolis Junction, Maryland, United States
$115k-$155k/yr OnsiteFull Time
General Dynamics Information Technology
General Dynamics Information TechnologyNew York Stock Exchange: GD: Provider of enterprise IT services and defense solutions.
4+ YOEBachelor's degree in computer science or related field, 4+ years software engineering experience, active TS/SCI with polygraph, US citizenship, C/C++, 802.11, Matlab, SDR, kernel driver development, GitLab.
C/C++, Flutter, QT, Matlab, SDR, GitLab
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3w
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Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
General Dynamics Information Technology
General Dynamics Information TechnologyNew York Stock Exchange: GD: Provider of enterprise IT services and defense solutions.
20+ YOEBachelor's degree in computer science or related field and 20 years of software engineering experience; demonstrated capability in Linux C/C++, UI development, or related areas; active TS/SCI with polygraph clearance required.
Linux, C/C++, Flutter, Dart, QT, Matlab, GitLab
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3mo
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Software Engineer
Columbia or Linthicum Heights
$180k-$200k/yr OnsiteFull Time
BEAT LLC
BEAT LLC: BEAT is a minority-owned IT, healthcare, and business solutions provider serving defense, federal, commercial, and nonprofit clients.
Experience developing Java-based software, enterprise APIs, RESTful services, microservices and OOP; Linux and config management (Git,Nexus,Maven); US citizenship eligible for clearance; experience with AI coding agents preferred.
Java, Claude Code, Google's Antigravity, Gemini, NiFi, Kafka, AWS, Microsoft Azure, Linux, Git, Nexus, Maven, Elasticsearch, Postgres, Trino, Python, Flask, Vue, Docker, CICD, JIRA, Confluence, Github Enterprise
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