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23 jr software engineer jobs at 19 companies in Baltimore, MD

2mo
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JR Software Engineer
Chantilly or San Antonio or Columbia or El Segundo or Beavercreek or Clearfield or King of Prussia +1 more
$78k-$115k/yr OnsiteFull Time
KBR
KBRNYSE: KBR: Provider of science, technology, and engineering solutions.
0+ YOEActive TS/SCI clearance and ability to obtain a CI polygraph. Requires BA/BS in computer science, software engineering, or related field with 0–3 years’ experience, or equivalent alternative experience.
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3mo
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Jr. Software Engineer
Annapolis Junction, Maryland, United States
$90k-$120k/yr OnsiteFull Time
Accenture Federal Services
Accenture Federal ServicesNew York Stock Exchange: ACN: Technology and management consulting for U.S. federal agencies.
0+ YOE0-2 years experience with at least one programming language; bachelor’s degree in CS/Systems or 4 years relevant experience; TS/SCI with polygraph required; familiarity with software development, CI/CD, databases, cloud, and containerization.
Java, Python, C++, JavaScript, Spring, Hibernate, React, Angular, Vue.js, Django, Flask, STL, Qt, Boost, Git, Jenkins, PostgreSQL, MySQL, Oracle, ElasticSearch, MongoDB, AWS, Docker, Kubernetes
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12h
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Jr. Software Engineer
Bethesda, Maryland, United States
$58k-$105k/yr OnsiteFull 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 with less than 2 years experience (or additional experience in lieu of degree); active TS/SCI with polygraph clearance; basic experience with Java, Spring, C2S, DevOps tools, cloud platforms, and testing tools.
Java, JavaScript, Python, SpringBoot, Hibernate, Junit, Katalon, GitHub, Jenkins, Unix, JIRA, Confluence, AWS, Google Cloud, Azure, S3, RDS, EFS
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2w
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Jr. Software Engineer
Annapolis Junction, Maryland, United States
$115k-$140k/yr OnsiteFull Time
AeroVironment
AeroVironmentNASDAQ: AVAV: Developer of unmanned aircraft systems and defense technologies.
Bachelor's degree in Computer Science or related field (or 4 years SWE experience), Java and Python, JUnit testing, Git, U.S. person status due to ITAR, potential telework.
Java, Python, JUnit, Git
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2w
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Jr./Mid-Level Software Engineer
Annapolis, Maryland, United States
$80k-$95k/yr HybridFull Time
Koniag IT Systems, LLC
Koniag IT Systems, LLC: Alaska Native-owned IT services contractor providing telecommunications, digital, cybersecurity, cloud, and data solutions to federal agencies.
2+ YOEBA/BS in computer science or related field; 2-4 years software engineering experience; .NET, C#, MVC, ASP.NET, JavaScript, AWS, SQL Server, Git, Agile; ability to obtain Public Trust.
.NET, C#, MVC, ASP.NET, JavaScript, jQuery, Microsoft Visual Studio, SSMS, VS Code, AWS, S3, Lambda, SQS, SES, RDS, ElastiCache, CloudWatch, Docker, Microsoft SQL Server, PostgreSQL, Git, TFS, JIRA, Confluence, NUnit, MSTest, Leaflet, Mapbox, DuckDB, Amazon Athena, Redis
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2w
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Jr. Software Developer
McLean or Washington
$60k-$90k/yr HybridFull Time
iCatalyst
iCatalyst: ICatalyst is a next-generation technology specializing in Artificial Intelligence (AI), Natural Language Processing (NLP), Machine Learning (ML), and Robotic Process Automation (RPA).
1+ YOE1+ years relevant experience; BS/BA in CS/STEM with 5+ years or MS/MA with 3+ years; Java, TypeScript, Python, Postgres, REST APIs; U.S. citizenship or permanent residency; ability to obtain Public Trust clearance; federal background check.
Java, Spring Boot, Angular, Python, TypeScript, Postgres, AWS OpenSearch, JIRA, GitHub Actions, SQL Server
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3w
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Jr. Cloud Software Engineer
Annapolis Junction, Maryland, United States
$135k-$140k/yr OnsiteFull Time
Culper Technology
Culper Technology: Private software development and engineering services provider for the U.S. Department of Defense and broader Intelligence Community.
2+ YOEActive TS/SCI with polygraph required; U.S. citizenship required; 2+ years software development experience; Java and Git/GitLab experience; cloud experience or certification preferred.
Java, JavaScript, REST APIs, AWS, Docker, Kubernetes, CI/CD, Git, GitLab, Jira, Confluence
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1mo
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Jr Biometrics Software Engineer / SES
Reston, Virginia, United States
$80k-$110k/yr OnsiteFull Time
Securiport
Securiport: The Science of Safer Nations™
3+ YOEBachelor's degree in a technical field and 3–5 years of software development experience with C# and .NET, RESTful APIs, SQL Server, secure applications, and source control.
C#, .NET, .NET Framework, .NET Core, RESTful APIs, SQL Server, GitHub, Azure DevOps, CI/CD, React, Blazor, ABIS/AFIS, NIST, ICAO, ANSI, ISO
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3mo
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Jr Software Engineer TS/SCI with Poly
Annapolis Junction, Maryland, United States
$80k-$128k/yr OnsiteFull Time
Peraton
Peraton: Provider of mission-critical national security technologies and services.
Active TS/SCI clearance with polygraph; bachelor's degree in computer science or related field (or 4 years SWE experience); basic understanding of object-oriented and structured development; documentation skills.
Java, JavaScript, Vue.js, React, JSON, MongoDB, ElasticSearch, Grafana, Kibana
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1d
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Jr. Computational Engineer
Annapolis Junction, Maryland, United States
$64k-$128k/yr OnsiteFull Time
Nightwing
Nightwing: Advanced cyber, intelligence, and systems integration services for national security.
Bachelor's degree in computer engineering, software engineering, systems engineering, computer science or related field; experience with Python, Julia, MATLAB, or Mathematica; strong math background; willingness to obtain Top Secret/SCI with polygraph.
Python, Julia, MATLAB, Mathematica, Bash
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3mo
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Jr. Net, C#, SQL Developer - Active Top Secret required
Washington, District of Columbia, United States
$74k-$92k/yr OnsiteFull Time
General Dynamics Information Technology
General Dynamics Information TechnologyNew York Stock Exchange: GD: Provider of enterprise IT services and defense solutions.
3+ YOEActive Top Secret clearance with SCI eligibility; 3+ years software development experience; CompTIA Security+ (DoD 8570); Bachelor's degree in CS/engineering or equivalent; US citizenship required.
Microsoft .NET, C#, SQL, JS, HTML
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8h
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Jr. Java Cloud Developer
Annapolis Junction, Maryland, United States
$104k-$166k/yr OnsiteFull Time
Peraton
Peraton: Provider of mission-critical national security technologies and services.
2+ YOEActive TS/SCI with current polygraph; 2+ years software development/engineering; 1+ year Java; 1+ year software integration and testing; bachelor's degree in technical discipline highly desired.
Java, Quarkus, SpringBoot, Jakarta Faces, Primefaces, Postgres, Maven, Git, Jenkins, ElasticSearch, AWS
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1w
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Jr. PLM Application Developer
Rockville or Washington
$79k-$135k/yr HybridFull Time
BAE Systems
BAE SystemsLSE: BA.: Global defense, aerospace, and security technology.
2+ YOEBachelor's degree in Engineering, Computer Science, Mathematics, Physics, or Software discipline with some experience, or associate's degree with 2+ years; demonstrated PLM or data management knowledge; excellent communication; U.S. citizenship required; Secret clearance required.
PLM, Windchill, TeamCenter, Enovia, DOORS, SysML, CAD
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1mo
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Jr. Critical Infrastructure Engineer
Ashburn, Virginia, United States
$80k-$90k/yr OnsiteFull Time
DataBank
DataBank: Private U.S. data center operator providing colocation, cloud, interconnection, and managed services to enterprises and technology providers.
1+ YOE1-3 years facility operations experience in data centers or mission-critical environments; familiarity with maintenance management software; knowledge of UPS, generators, mechanical and fire safety systems; proficiency in MS Word, Excel, PowerPoint.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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1mo
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Jr. OneStream Developer
Arlington, Virginia, United States
OnsiteFull Time
Guidehouse
Guidehouse: Global consulting firm serving public and commercial sectors.
1+ YOEBachelor’s degree in a related field, 1 year of OneStream development experience, ability to obtain and maintain Public Trust, and experience with OneStream configuration, integrations, testing, and reporting.
OneStream, SQL Server, API, ETL, SAP, Oracle, Workday, PeopleSoft, Microsoft Dynamics
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1mo
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Jr Systems Engineer with Security and Control Systems
Millersville, Maryland, United States
$90k-$135k/yr OnsiteFull Time
Essential Systems
Essential Systems: Private Maryland security-systems engineering designing custom control, intrusion-detection, and access-control systems for industrial and nuclear facilities.
3+ YOEBachelor's degree in engineering (systems, electrical, software, or related); 3-5 years systems design and integration experience; understanding of electrical, electronics, software, networking, schematics; CAD experience a plus; occasional travel; must pass background check and drug screening.
Microsoft Word, Microsoft Excel, CAD, Linux, Ubuntu, Red Hat, Alpine, Windows, FPGA
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1mo
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Jr. AI Prompt Engineer
Ashburn, Virginia, United States
HybridFull Time
Ignite Digital Services
Ignite Digital Services: Private U.S. government-services contractor providing analytics, data science, and program support to national security agencies.
U.S. citizenship, bachelor's degree or equivalent, experience applying AI tools and designing prompts, strong analytical and communication skills, and ability to translate business needs into practical solutions.
n8n, Make.com, Zapier, LangFlow, Retrieval-Augmented Generation (RAG), APIs
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3w
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Jr. Full Stack Developer
Columbia, Maryland, United States
HybridFull Time
Sparksoft
Sparksoft: Women-owned digital health and IT contractor serving federal and state agencies with technology solutions.
2+ YOERequires 2–3 years of application development and AWS experience, Java, Angular, TypeScript, React, Node.js, databases, APIs, DevOps, Git, Agile/Scrum, and a technical bachelor's degree.
AWS, Angular, TypeScript, Java, React, Node.js, JavaScript, PHP, DynamoDB, Aurora DB, Git, Jira, Confluence, Drupal, ORM, SQL, F5, NGINX, Generative AI, AI-assisted development tools, LLM, Retrieval-Augmented Generation (RAG)
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1w
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Jr Web Applications Developer - Agile, ASP.Net, OOP
Andrews Air Force Base, Maryland, United States +1 more
OnsiteFull Time
Zantech
Zantech: Women-owned federal IT contractor providing cybersecurity, cloud, software, AI, and digital-modernization services to U.S. government agencies.
1+ YOE1-2 years experience with Microsoft .NET, JavaScript, SQL Server, full stack development; Security+ or IAT level II certification; knowledge of IIS, Agile methodologies, Git, TFS; US citizenship and ability to obtain security clearance; located within 2 hours of Andrews AFB.
Microsoft .NET, JavaScript, Microsoft SQL Server, Internet Information Server (IIS), Git, Team Foundation Server, PowerShell
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