• Sr Software Developer

    Lockheed Martin (Schriever AFB, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... design, development, test, integration and fielding of hardware and software elements that enable the Missile Defense System \(MDS\)...starting\. Must have the ability to be cleared at TS / SCI level\. \- Java programming experience \-… more
    Lockheed Martin (08/09/25)
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  • Ground Program Software Engineer 3/4…

    Northrop Grumman (Aurora, CO)
    …Computer Science, Software Engineering, or similar + Current and active ** Top Secret / SCI ** clearance + Prior completed Counterintelligence Polygraph ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...+ At least **3** years of experience as a software developer + Experience developing software more
    Northrop Grumman (07/16/25)
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  • Curriculum Developer ( TS

    Sigmatech, Inc. (Colorado Springs, CO)
    …+ International/Domestic Travel may be required - less than 10% + An active Top Secret / SCI security clearance is required Desired Skills and Experience: ... to experience in one or more of the following software , including Articulate 360, Camtasia 9, Audacity, + Knowledge...position is $90,000 - $110,000. EEO employer. Keyword: Curriculum Developer ( TS / SCI Required) From: Sigmatech,… more
    Sigmatech, Inc. (06/28/25)
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  • OW Curriculum Developer ( TS

    Sigmatech, Inc. (Colorado Springs, CO)
    …across multiple projects, and provide clear task status to leadership - An active Top Secret / SCI security is required Desired Skills and Experience: - ... to experience in one or more of the following software , including Articulate 360, Camtasia 9, Audacity - Knowledge...including veterans and individuals with disabilities. Keyword: OW Curriculum Developer ( TS / SCI Required) From: Sigmatech,… more
    Sigmatech, Inc. (08/08/25)
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  • Software Engineer

    CACI International (Aurora, CO)
    …US Anticipated Posting End: 10/12/2025 **The Opportunity:** CACI is seeking a Software Developer to enhance the Persistence GEOINT Mission Manager (PGMM) ... Software Engineer Job Category: Engineering Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (06/13/25)
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  • Software /DevOps Engineer 3/4 (Active…

    Northrop Grumman (Aurora, CO)
    …An additional 4 years of experience can be considered in lieu of degree. + **Active Top Secret / SCI security clearance required at time of application with a ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...We are looking for experienced Principal or Sr. Principal Software engineers to augment our team. Successful candidates will… more
    Northrop Grumman (05/14/25)
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  • Software Engineer TS / SCI

    Leidos (Aurora, CO)
    …activities as a member of an agile development team. You must have an active/current TS / SCI Polygraph up front (this is firm). The development here includes the ... fast-moving environment. **Security Clearance requirement:** + Candidates must possess an active ** TS / SCI with Polygraph** to be considered for this role.… more
    Leidos (06/17/25)
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  • Software Engineer TS / SCI

    Leidos (Aurora, CO)
    …activities as a member of an agile development team. You must have an active/current TS / SCI Polygraph up front (this is firm). The development here includes: + ... fast-moving environment. **Security Clearance requirement:** + Candidates must possess an active ** TS / SCI with Polygraph** up frontto be considered for this… more
    Leidos (05/28/25)
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  • Software Engineer TS / SCI

    Leidos (Aurora, CO)
    …has an exciting opportunity for a Software Engineer! *Must have an active TS / SCI Polygraph up front. No exceptions.* You will perform software ... as both an individual and a member of our top -notch agile development team building a large complex enterprise...interface control, and testing and continuous integration. Experience in software development on Agile teams using Agile Developer more
    Leidos (08/08/25)
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  • Algorithm Developer Engineer - Level 1/2…

    Northrop Grumman (Boulder, CO)
    …and is required to start, with the ability to obtain and maintain a Top - Secret ( TS / SCI ) security clearance. **Preferred Qualifications:** + Strong ... algorithms + Experience with Linux + Strong mathematical background + Active TS / SCI clearance Salary Range: $74,000.00 - $111,000.00Salary Range 2: $89,400.00… more
    Northrop Grumman (08/08/25)
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