135 junior software developer jobs at 57 companies in Black Forest, CO

3d
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Junior Software Engineer
Englewood or Denver
$75k-$85k/yr OnsiteFull Time
iLending
iLending: Provides automotive loan refinancing services to lower monthly car payments.
2+ YOERequires 2-4 years of software engineering, Azure cloud development, full-stack development, containers, RESTful APIs, modern programming languages, CI/CD, security, Agile/Scrum, and Azure services experience.
Azure, Kubernetes, Azure Kubernetes Service, React, Angular, .NET Core, Node.js, C#, TypeScript, Git, Azure DevOps, Cosmos DB, Microsoft SQL Server, Azure SQL Database, Web Apps, API Apps, Logic Apps
3w
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Junior Software Engineer
Colorado Springs or Beavercreek
$77k-$115k/yr OnsiteFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
0+ YOEActive Top Secret/SCI clearance, bachelor’s degree in a technical field, 0–2 years relevant experience, knowledge of OOP, Java or Python experience, familiarity with version control, strong communication and problem-solving skills.
Java, Python, XML, JSON, Protocol Buffers
2mo
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Junior Developer (TS/SCI with CI Poly Required)
Aurora, Colorado, United States
$60k-$75k/yr OnsiteFull Time
DeNOVO Solutions
DeNOVO Solutions: Provides defense and intelligence technology, software engineering, and cybersecurity services.
1+ YOE1-2 years software development; TS/SCI with CI Poly clearance; Go or modern languages; REST APIs; microservices; Docker; Kubernetes; CI/CD; Git; Agile.
Go, Docker, Kubernetes, Git, Angular, Traefik, Helm, GitLab
4d
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Software Engineer
Colorado Springs or Bethesda or United States
HybridFull Time
Auria
Auria: Engineering and software solutions for space and defense missions.
Entry-level software development experience; familiarity with C, C++, or Java; exposure to Linux, Windows, or web platforms and agile practices; bachelor's degree in a related technical field.
C, C++, Java, Linux, Microsoft Windows, Web, Agile
3w
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Software Engineer
Chesterfield or Greenwood Village
$85k-$140k/yr HybridFull Time
MiTek
MiTekNYSE: BRK-B: Provides software and automation for the building industry.
2+ YOEBachelor's in CS or related, 2+ years software development experience, experience with C#/.NET, SQL Server, web fundamentals, Git, testing, and strong communication and problem-solving skills.
C#, .NET, SQL Server, HTML, CSS, JavaScript, Git, TypeScript, Angular, React, REST APIs, Azure DevOps, Azure, AWS, Application Insights, DataDog
3w
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Software Engineer
Colorado Springs or Irvine or Longmont or Fremont or Rochester or San Jose
$111k-$148k/yr OnsiteFull Time
Western Digital
Western DigitalNASDAQ: WDC: Design and manufacture data storage devices and systems.
0+ YOEPursuing or recent Bachelor's/Master's in a technical field; experience with C/C++, Python, Java, Go, SQL, or JavaScript through coursework or internships; familiarity with software fundamentals, debugging, and development tools.
C, C++, Python, Java, Go (Golang), SQL, JavaScript, Microsoft Office, Git, Linux, IDEs
3w
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Software Engineer II
Lone Tree or Englewood
$108k-$149k/yr HybridFull Time
Sierra Nevada Corporation
Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.
2+ YOEBachelor's degree in CS or related,2+ years software development experience,advanced proficiency in C#,knowledge of software engineering principles,ability to work in multi-disciplinary teams.
C#, C, C++, Java
1mo
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Software Engineer
Colorado Springs or Boston
HybridFull Time
Odyssey Systems
Odyssey Systems: Provides engineering, integration, and technical services to defense clients.
1+ YOEUS citizen with active Secret clearance, B.S. in a STEM field, 1+ years software development experience; proficiency in TypeScript/Python/Java/C++/Rust/Julia, React, REST APIs, and writing tested, maintainable code.
TypeScript, Python, Java, C++, Rust, Julia, React, Cesium, Resium, Electron, MATLAB, NumPy, SciPy, GeoJSON, CZML, React Testing Library
2mo
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Software Engineer
Littleton, Colorado, United States
$75k-$95k/yr OnsiteFull Time
OASYS
OASYS: Provides technology services and products for government and defense.
Experience in C/C++, full software lifecycle, US citizenship, ability to obtain security clearance.
C, C++, RTOS, GreenHill, VxWorks, MBSE, Agile
2mo
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Ground Software Engineer
Littleton, Colorado, United States
$77k-$135k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
1+ YOEActive TS/SCI clearance, BS degree, 1+ years software engineering experience; strong software development background with Agile/DevSecOps practices and experience with Java, C#, Rust, Python, cloud/containerization, and distributed systems.
Java, C#, Rust, Angular, Python, Apache Kafka, Apache ActiveMQ, ELK Stack/OpenSearch, PostgreSQL, Redis, Helm, Kubernetes, Git, DevSecOps, CI/CD
1mo
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Software Developer II
Centennial or United States
$99k-$122k/yr RemoteFull Time
Weyerhaeuser
WeyerhaeuserNYSE: WY: Grows timber and manufactures wood products for home building.
2+ YOEBachelor’s degree in Computer Science, Information Technology, or related field; 2 years’ experience with software lifecycle practices, source control, and listed programming languages and tools.
C, C#, C++, ActiveReports, Angular, ADO.NET, ASP.NET, Microsoft SQL Server, Microsoft Visual Studio, VB.NET, SOAP
5d
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Junior Software Developer - Space Weather
Colorado Springs, Colorado, United States
$51k-$82k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
2+ YOEMinimum Top-Secret clearance with ability to obtain SCI; 2+ years software development (or degree/4+ yrs alternative); working knowledge of Java, SpringBoot, Docker, AWS, Git; Agile experience and strong communication.
Java, SpringBoot, Docker, AWS, Git, GitLab CI/CD, Apache Camel, JavaScript, Python, C#, C++, Ruby, CSS, CI/CD
4d
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Software Engineer - Hammerhead (4192)
Phoenixville or Colorado Springs
$95k-$138k/yr OnsiteFull Time
SRAM
SRAM: Manufactures high-performance bicycle components for road and mountain bikes.
2+ YOEBachelor's degree in computer science, computer engineering, or equivalent; 2+ years of software development experience; English communication skills; Android/Kotlin, testing, CI/CD, Git, cloud, and embedded-device experience.
Kotlin, Android, iOS, Git, AWS, Cloudflare, CI/CD
1mo
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Software Engineer II
Aurora, Colorado, United States
$69k-$131k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
2+ YOERequires active transferable Secret clearance and U.S. citizenship, typically a STEM bachelor's and 2+ years experience, proficiency in C/C++, embedded/hardware-software integration, and ability to obtain program access.
C++, C, assembly, Unified Model Language
1mo
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Software Engineer 2
Aurora, Colorado, United States
$95k-$105k/yr OnsiteFull Time
Legion Technical Solutions
Legion Technical Solutions: Provides specialized engineering and technical services for defense clients.
2+ YOEBachelor's in STEM and ~2 years software engineering experience; experience with Java and C++; Red Hat 8 Linux and Windows 2019; active transferable U.S. TS/SCI clearance required; AWS and modern DevSecOps familiarity.
Java, C++, Red Hat 8 Linux, Windows 2019, AWS, Docker, Kubernetes, Helm, Python, ActiveMQ, WineHQ
3d
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Engineer II – Ground and Application Software
Aurora, Colorado, United States
$79k-$135k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
2+ YOEBachelor’s degree in engineering or a related technical field plus 2+ years of related experience; active TS/SCI clearance, software development experience, and U.S. citizenship required.
CI/CD, C/C++, Rust, Python, Ruby, AWS, Lambda, Docker, Kubernetes, Spring, Jersey, Flask, CherryPy, Ruby on Rails, JavaScript, Angular, React, JavaFX, Qt, SQL, JPA/ORM, Azure, Vue, MQTT, AMQP, Kafka, Nginx, Apache, Postgres, MATLAB, Cameo, PlantUML, DevSecOps, gtest, ctest, UML
1mo
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Software Systems Engineer II
Centennial or Louisville
$106k-$145k/yr OnsiteFull Time
Sierra Space
Sierra Space: Develops spacecraft and infrastructure for orbital and space transportation
2+ YOEBachelor's degree (or equivalent), 2+ years related experience, strong programming skills, software development principles, Agile experience, Git proficiency, and ability to obtain/maintain Secret U.S. security clearance; U.S. citizenship required.
DOORS, Rhapsody, NoMagic, MATLAB, Git
2mo
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Principal Cyber Software Engineer
Annapolis Junction or San Diego or Aurora or Raleigh or San Antonio
$120k-$188k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
0+ YOERequires active TS/SCI with polygraph, Bachelor's (4 yrs)/Masters (2 yrs)/PhD (0 yrs) in CS/IS/Network Engineering, experience with Python or C/C++, troubleshooting and debugging, and software development across Windows/UNIX/embedded environments.
Assembly, C, C++, Java, Perl, Python, Microsoft Visual Studio, Microsoft .NET, UNIX, make
1w
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Software Engineer (26-360)
Colorado Springs, Colorado, United States
$83k-$125k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEActive DoD Secret clearance required. Bachelor's in CS/SE/Engineering/Math/Physics +2 years experience (or Master's with 0 years or 6 years experience alternative). Java/J2EE experience, C++ desired, knowledge of software practices and systems engineering.
Java/J2EE, C++, Linux, Windows, Maven, Git/GitHub, Nexus, Eclipse
1d
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Entry-Level Software Engineer - Colorado Springs, CO
Colorado Springs or Huntsville
$90k-$101k/yr OnsiteFull Time
Davidson Technologies
Davidson Technologies: Delivers engineering and technology solutions for national security missions.
0+ YOEBachelor's degree in STEM, 0–2 years of software engineering experience, C++ development, design and troubleshooting experience, and active DoD Secret clearance or higher.
C++, Agile, Scrum, Git, GitLab, SysML, UML, Jira, Confluence