• Senior Software Engineer , Level 3

    Lockheed Martin (Littleton, CO)
    …and flight software \. Lockheed Martin Space is seeking a full time Senior Software Engineer \. In this role, you will support the software engineering ... will consider applying\. We are looking for an senior software engineer with a proven technical background...grow yourself and others * Ability to obtain a DoD Secret clearance **Desired Skills:** * Experience leading developers… more
    Lockheed Martin (12/26/25)
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  • Principal Systems Engineer

    Northrop Grumman (Aurora, CO)
    …making history. Northrop Grumman Space Systems (NGSP) is seeking a **Principal Systems Engineer ( Software Integrator)** / **Sr. Principal Systems Engineer ( ... a commitment to ethics, integrity. Responsibilities for an Integration Engineer include familiarity with Automated Testing framework, software...a Masters; 0 years with a PhD. + **Current DoD Top Secret clearance with SCI eligibility at time… more
    Northrop Grumman (11/22/25)
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  • Senior Software Engineer (Boulder,…

    SMX (Boulder, CO)
    Senior Software Engineer (4930) (Boulder, CO) (Secret)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boulder, CO Outside Analytics has recently become ... needs. We have an immediate opportunity for a **Senior Software Engineer ** who is excited to apply...Utilize Jira for project management and tracking. + Apply DoD standards and protocols to ensure compliance and security.… more
    SMX (01/06/26)
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  • Software Engineer

    Parsons Corporation (Colorado Springs, CO)
    …teaming highly respected subject matter experts with brilliant technologists. Are you an experienced Software Engineer looking to grow your skill set and work on ... your help. Our team is looking for an experienced Software Engineer with an enterprise software...concepts and using CI/CD pipeline technologies + Experience deploying software to DoD classified systems & networks… more
    Parsons Corporation (12/18/25)
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  • Software Engineer (Secret)

    SMX (Colorado Springs, CO)
    Software Engineer (Secret) (4611)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boston, MA; Colorado Springs, CO; Tampa, FL; Washington, DC SMX is ... seeking ** Software Engineers (Junior/Mid/Senior/SME)** supporting the design and implementation of...and with customer or vendor teams + Define and engineer solution capabilities that satisfy customer business drivers /… more
    SMX (10/16/25)
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  • Principal Engineer Software

    Northrop Grumman (Aurora, CO)
    …communications systems. The candidate will work on expanding proof of concept network simulation software to a more feature rich software product. The work will ... include complex algorithm development for software that contains logical and mathematical solutions to quantify and optimize operational decision-making and mission… more
    Northrop Grumman (12/10/25)
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  • Lead, DevOps Cloud Software Engineer

    L3Harris (Colorado Springs, CO)
    …sea and cyber domains in the interest of national security. Job Title: Lead, Chief Software Engineer / AWS DevOps Cloud Job Code: 31973 Job Location: Colorado ... cloud-based infrastructure automation using Ansible. Essential Functions: + Chief Software Engineer with an active development role,...minimum of 13 years of prior related experience. + DoD Top Secret or TS/SCI Clearance. + 6-9 years… more
    L3Harris (12/20/25)
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  • Sentinel Principal Software Engineer

    Northrop Grumman (Colorado Springs, CO)
    …and launch your career today. Northrop Grumman Defense Systems is seeking **Principal Software Engineer ** . This position will be located in **Colorado Springs, ... a competitive relocation assistance package. **Job Qualifications:** * Principal Software Engineer : 05 Years with Bachelor's in...lieu of a degree. * US Citizenship with Active DoD Secret clearance with a reinvestigation date occurring in… more
    Northrop Grumman (12/03/25)
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  • Senior Software Engineer

    CACI International (Colorado Springs, CO)
    Senior Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... ongoing basis. **The Opportunity:** CACI is seeking a Senior Software Engineer to join our cross-functional agile...including, but not limited to: C5ISR, Tactical EW/ISR, SATCOM, Software Defined Radios, or similar/equivalent DoD systems… more
    CACI International (11/25/25)
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  • Software Engineer - Level 4…

    Northrop Grumman (Colorado Springs, CO)
    …history. Northrop Grumman Space Systems has an exciting career opportunity for an Sr Principal Software Engineer - Level 4 - M&S Product Team Lead to join our ... Product Team (IPT) to the C2BMC-G Project Owners (POs) and C2BMC-G Release Train Engineer (RTE) + Provide technical support to the C2BMC-G IPTs to develop M&S tools… more
    Northrop Grumman (11/08/25)
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