- Leidos (Aurora, CO)
- …of the Decision Advantage Solutions Business Area, is currently seeking a Mid-Level Software Engineer for the Chinook Program. The Chinook Program delivers ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
- Lockheed Martin (Highlands Ranch, CO)
- …Lockheed Martin Space in this decade and beyond\. This position is for a Software Engineer on our IGNITE Innovation Convergence team responsible for designing ... a software or technical field * Basic familiarity with Linux * Software Engineering experiences using Python/Go/C\+\+/ Java or Object Oriented * Knowledge of… more
- Lockheed Martin (Highlands Ranch, CO)
- …Tb&S \(Testbed and Simulation\) Software is seeking a highly motivated Software Engineer with a strong interest in Model\-based Engineering\. This position ... Qualifications:** * Proven work experience in a software or technical field * Software Engineering proficiency in Java * Knowledge of or experience in Agile… more
- CACI International (Denver, CO)
- Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... Systems Engineers to understand requirements and provide feedback * Interface with Software and Integration Engineers to containerize, test, and deploy services *… more
- CACI International (Denver, CO)
- Cleared Software Engineer Intern - Summer 2026 Job Category: Intern/Co-op Time Type: Part time Minimum Clearance Required to Start: TS/SCI with Polygraph ... None Anticipated Posting End: 12/17/2025 **The Opportunity:** CACI is seeking a skilled Software Developer for our Summer 2026 Makalu internship program. If you are… more
- Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
- …Required Experience: + BS or MS Degree in CS, CE, or EE with software design, engineering and development skills, including familiarity with modern software ... development practices and tools + Requires 5-7 years of software development experience + Proficiency developing with C/C++ and/or... development experience + Proficiency developing with C/C++ and/or Java + Proficiency with git + Team player and… more
- RTX Corporation (Aurora, CO)
- …**Qualifications We Prefer** + Experience using a compiled programming language such as Java (preferred) to build or maintain large-scale software systems, and ... or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date. US citizenship is required,… more
- Amazon (Denver, CO)
- …like Q Business, Q Developer and Kiro. We are seeking a Systems Development Engineer II who can think big and simplify solutions to complex problems, all while ... have the best experience possible! A successful Systems Development Engineer II joining the team will be an innovator,...The candidate selected must obtain and maintain a security clearance at the TS/SCI with polygraph level. Upon start,… more
- RTX Corporation (Colorado Springs, CO)
- …developing technical solutions to complex issues + Experience working with Python, C/C++, Java or DOORS + Experience with the software development process using ... or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date. US citizenship is required,… more
- RTX Corporation (Colorado Springs, CO)
- …tools + Experience working with Matlab (including object oriented programming), Python, C/C++, Java or DOORS + Experience with the software development process ... or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date. US citizenship is required,… more