• Software Engineer with Poly Sr Swe2

    Lockheed Martin (Annapolis Junction, MD)
    …plan\. Paid time off for work/life balance\. And more **Basic Qualifications:** Active Top Secret clearance with polygraph Twenty \(20\) years' experience as a ... opportunities\. This Program is seeking a full stack software engineer to develop, maintain and enhance complex and diverse...and debugging of software solutions, with a focus on Linux operating systems \. Strong Familiarity with programming… more
    Lockheed Martin (12/07/25)
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  • Cyber Reverse Engineer

    CACI International (Aberdeen Proving Ground, MD)
    … Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to 10% ... * * **The Opportunity:** CACI is seeking a Reverse Engineer to join our team at Aberdeen Proving Ground,...teams work on new technologies. **Qualifications:** _Required:_ + Active Top - Secret Clearance with the ability to obtain… more
    CACI International (12/23/25)
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  • C++ / Cuda Signal Processing Engineer

    Parsons Corporation (Aberdeen, MD)
    …Experience with multithreading and/or C++ optimization **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... that will keep you on the cutting edge of systems engineering, modeling, simulation, and RF signal and data...generation of radars? Parsons welcomes an exceptional Signal Processing Engineer skilled in C++ and CUDA programming to join… more
    Parsons Corporation (11/08/25)
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  • High-Performance Computing (HPC) Engineer

    CACI International (Frederick, MD)
    …new backend systems to support technical improvements. **Qualifications** _Required:_ + Top Secret SCI security clearance preferably with a recent polygraph. ... High-Performance Computing (HPC) Engineer Job Category: Information Technology Time Type: Full...multiple languages to include C Shell + Experience with Linux operating systems + Bachelor's degree in… more
    CACI International (11/07/25)
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  • Systems Engineer

    KBR (Fulton, MD)
    Title: Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions ... RMF security policy and procedures documents. Minimum Qualifications: + Top Secret with SCI. + Requires 5...physical and virtual infrastructure hosting one or more Operating Systems : Windows, Linux , Solaris, UNIX, and/or AIX… more
    KBR (10/14/25)
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  • Modernization Software Engineer - SWE1

    Lockheed Martin (Hanover, MD)
    …used for contingent offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SWE1: * A High School ... providing new features and enhancements to Front End Solutions systems \. This will allow for products to work at\-scale...React or other frameworks * Python \(1 year\) * Linux Development Environment \(1 year\) * Circuit Switched and… more
    Lockheed Martin (10/10/25)
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  • Software Defined Radio (SDR) Engineer

    CACI International (Aberdeen Proving Ground, MD)
    … Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to 10% ... to extract meaningful intelligence from complex radio signals. **Qualifications:** _Required:_ Active Top - Secret Clearance with the ability to obtain SCI. BS in… more
    CACI International (12/19/25)
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  • Information Systems Security…

    Amentum (Fort Meade, MD)
    …Information Security, etc. * 15 years of experience as a Cyber Security Engineer or Systems Engineer * Experience presenting technical information ... look no further. Amentum is seeking a **Principal Information Systems Security Engineer ** to join our team...rapid acquisition programs **Clearance Required:** * Must have active Top Secret clearance with SCI eligibility **Minimum… more
    Amentum (10/23/25)
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  • Network Engineer

    Leidos (Odenton, MD)
    …program. This position requires **U.S. citizenship and an active Top Secret with SCI eligibility.** As a Network Engineer , the successful candidate ... at Leidos has an opening for a senior **Network Engineer ** on the DISA Defense Red Switch Network team...with GD GemOne. + Security+ Must possess an active Top Secret with SCI eligibility clearance. +… more
    Leidos (12/27/25)
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  • Program Lead - System Engineer

    Leidos (Odenton, MD)
    …or 10-13 years of professional experience with a related Master's degree. + Active DoD Top Secret Security Clearance and ability to obtain a DoD Top ... **Description** The Program Lead/System Engineer position will oversee the management of the...years of project planning experience + 2+ years with Linux /RHEL OS systems + 2+ years with… more
    Leidos (11/11/25)
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