63 junior software engineer jobs at 33 companies in Calhan, CO
🚀PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
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.
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.
Colorado Springs or Irvine or Longmont or Fremont or Rochester or San Jose
$111k-$148k/yrOnsiteFull Time
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
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.
ASRC Federal: Provides engineering and IT services to federal government agencies.
2+ YOEBachelor's in CS/Engineering/Mathematics,2+ years experience,ability to obtain Top Secret/SCI,proficiency in C,C#,Java,Perl,Python,EMPH product suite,EMR not mentioned
C, C#, Java, Perl, Python, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Jira, Bitbucket, Confluence, EPOCH Product Suite
LMI: Delivers management, technology, and analytics solutions for federal agencies.
1+ YOEB.S. in CS/CE or STEM,1-3 years back-end development experience,proficiency in modern OOP languages,SQL and NoSQL databases,back-end frameworks,cloud platforms,AWS/Azure/GCP,Git,and strong problem-solving skills.
United Launch Alliance: Aerospace providing space launch services for satellites.
2+ YOEBachelor's in STEM, 2+ years related experience, agile development, C/C++, software design, CI/CD, Git, real-time Linux and secure development preferred.
C/C++, Python, Git, Real Time Linux, CI/CD, Agile Methodologies, Test Driven Development (TDD)
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.
Alarm.comNasdaq: ALRM: Provides cloud-based smart home security and automation solutions.
2+ YOEBachelor's in CS or related field, 2+ years React Native mobile experience, proficiency with mobile testing/debugging, RESTful APIs/JSON, Git, strong communication and self-learning skills.
Browns Corner or Colorado Springs or Peterson AFB or Loveland
$85k-$142k/yrOnsiteFull Time
SercoLondon Stock Exchange: SRP: Provides professional outsourcing services to governments worldwide.
2+ YOEUS citizen able to obtain active Secret clearance, Bachelor\u0002s degree and 2 years related experience, software development in Java/C/C++, Linux/Unix/Python experience, testing/scripting, willing to travel up to 25%.
GitHub, VersionOne, SharePoint, Fortify, Linux, Unix, Python, Java, C, C++
Amatriot Group: Provides IT consulting and mission-critical technology support services.
2+ YOEActive Secret clearance, Security+ certification, bachelor's in a technical discipline or equivalent, 2+ years relevant experience, experience with MILSATCOM preferred, strong written/verbal communication.
Command and Control System - Consolidated (CCS-C), Windows, Solaris, Linux, Agile
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
2+ YOEBachelor's degree with 2+ years related experience (or grad degree or 4+ years experience), active Secret clearance, experience in Linux backend software, proficiency in C++ and Java, CI/CD exposure.
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Must be US citizen able to obtain DoD Interim Secret clearance, possess an 8140-compliant certification, maintain a valid US passport, and have experience with CI/CD, Python/Java and scripting (Bash, Powershell), Git, REST APIs, and automation.
GitLab, Jenkins, Python, Java, Bash, Powershell, Git, REST API, Docker, Infrastructure as Code (IaC), SDN, CI/CD, Microsoft PowerPoint, Visio
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
2+ YOEUS citizen with active Secret clearance; STEM BS (or MS) with 2+ years (Level 2) or 5+ years (Level 3); experience with Atlassian, Git/Bitbucket, DevOps, Python/MATLAB/C++/ADA/Java, OO design and simulation/debugging.
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOESTEM B.S. or M.S.; Secret clearance and U.S. citizenship required; 2+ years (Level 2) or 5+ years (Level 3) experience; experience with Atlassian, Git/Bitbucket, DevOps, Python/MATLAB/C++/Ada/Java, OOD/SOLID; modeling/simulation or debugging experience.
Software Engineer, New College Grad - 2026, Highlands Ranch
Denver or Highlands Ranch
$98k/yrHybridFull Time
VisaNYSE: V: Global payment technology connecting consumers and merchants.
0+ YOEBachelor's or Master's degree in Computer Science, Computer Engineering, CIS/MIS, Cybersecurity, Business or related field; graduating May 2025 - August 2026. C/C++ and OO design preferred; strong communication; ability to work in team; hybrid work model.
LMI: Provides management consulting and digital solutions to federal government agencies.
1+ YOEBachelors in CS/CE or STEM, 1+ years back-end development experience, proficiency in Python/Java/C++/Node.js/Ruby, SQL and NoSQL databases, familiarity with back-end frameworks, cloud platforms, and version control.
CommonSpirit Health: Large non-profit healthcare system providing hospital and medical services.
2+ YOEBachelor's degree or equivalent in healthcare environment, 2+ years IT experience as application/technical analyst, strong Salesforce development skills (Apex, LWC, SOQL), REST/SOAP APIs, Git, CI/CD, and unit testing.