• Unified Communications Engineer - Principal

    Amentum (San Antonio, TX)
    …a team in a dynamic environment ** Clearance Required:** + Must have active Top - Secret clearance with SCI or TS with the ability to acquire SCI ... program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a… more
    Amentum (09/17/25)
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  • Software Engineer

    Parsons Corporation (Fort George G Meade, MD)
    …Mongo, Kafka + Some AWS/ECR Suite familiarity + TS /SCI w/ Polygraph **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security ... what's possible. **Job Description:** Parsons is looking for an amazingly talented ** Software Engineer 3** to join our team! The Software Engineer more
    Parsons Corporation (10/24/25)
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  • Software Engineer Level 2 or 3

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, ... Northrop Grumman Space Systems (NGSP) seeks to fill a ** Software Engineer or a Principal** ** Software...can be considered in lieu of degree. + **Active Top Secret /SCI security clearance required… more
    Northrop Grumman (09/20/25)
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  • Navy Structural Engineer - Clearance

    Cydecor, Inc. (Washington, DC)
    …for Navy shipbuilding and defense systems. + Professional Engineer License Security Clearance : Interim or active DOD SECRET ; interim or active DoD Top ... systems and business platforms. We leverage leading-edge secure systems and software development, backed by industry-leading subject matter expertise, and business… more
    Cydecor, Inc. (12/02/25)
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  • Software Systems Engineer

    CACI International (Sterling, VA)
    Software Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular ... **Job Description:** CACI is looking for a self-motivated Systems Engineer with a background in software development...may be substituted for a bachelor's degree. + Current TS clearance and able to obtain SCI… more
    CACI International (12/09/25)
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  • Software Engineer / Data Scientist

    Parsons Corporation (Colorado Springs, CO)
    …the Scrum methodology + Security+ Certification + AWS Cloud Practitioner Certification **Security Clearance Requirement:** An active Top Secret SCI security ... matter experts with brilliant technologists. Are you an experienced software engineer looking to grow your skillset...skills, in both spoken and written English + Active TS security clearance , with SCI eligibility preferred… more
    Parsons Corporation (12/03/25)
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  • Software Engineer with Poly Sr Swe2

    Lockheed Martin (Annapolis Junction, MD)
    …savings plan\. Paid time off for work/life balance\. And more **Basic Qualifications:** Active Top Secret clearance with polygraph 14 years prior full stack ... and opportunities\. This Program is seeking a full stack software engineer to develop, maintain and enhance...etc\.\), Distributed Big Data Store \(NoSQL\), JSON, and Accumulo\. ** Clearance Level:** TS /SCI w/Poly SP **Other Important… more
    Lockheed Martin (11/27/25)
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  • Software Reverse Engineer

    Integration Innovation, Inc. (i3) (Washington, DC)
    …compete hard. We play hard. Apply now to join us! Job LocationsUS-Washington, DC ID 2025-4948 Business Unit ASI Type Full-Time Clearance Top Secret Preferred ... Overview i3 has an exciting opportunity for a Software Reverse Engineer to support the...Security Clearance : + Current Secret clearance with ability to possess TS /SCI. Knowledge/Skills:… more
    Integration Innovation, Inc. (i3) (11/11/25)
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  • Principal Reverse Systems Engineer

    RTX Corporation (Anaheim, CA)
    …in a team environment. + Active and transferable Top - Secret SCI ( TS /SCI) US government issued security clearance is required prior to start date with ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS /SCI -...telecommunications systems concepts and signal processing fundamentals + Existing Top - Secret SCI with Polygraph (Active within the… more
    RTX Corporation (10/15/25)
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  • NGTS Software Engineer

    Huntington Ingalls Industries (Nellis AFB, NV)
    …be able to work in a team environment. + Must be able to obtain and maintain a DoD Top Secret security clearance . + Must have have an active Secret ... Are We HII is seeking a skilled and motivated Software Engineer to design, develop, and maintain...a US citizen. Bonus Points For + Active DoD Top Secret /SCI security clearance . +… more
    Huntington Ingalls Industries (10/29/25)
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