• Lead CNO Software Engineer

    ManTech (Hanover, MD)
    …in assembly languages **Clearance Requirements:** + Must have a current/active TS/SCI w / Polygraph security clearance and be willing and able to obtain ... **MANTECH** seeks a highly experienced and mission-focused **Lead CNO Software Engineer ** to join our CNO team in **Hanover, MD.** As a Lead Software Engineer on… more
    ManTech (10/21/25)
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  • Software Engineer 1

    Synergy ECP (Columbia, MD)
    …expression, age, disability, veteran status, or any other protected class. Clearance Required: TS/SCI w / Polygraph Software Engineer Level 1 The Software ... Software Engineer 1 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time...ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the US intelligence… more
    Synergy ECP (10/28/25)
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  • Senior Software Engineer - Cybersecurity…

    CACI International (Linthicum, MD)
    …with data source and data destination customers. **Qualifications** **Required:** + Active TS/SCI w / Polygraph + 14+ years of experience as a Software ... Senior Software Engineer - Cybersecurity & DevOps Job Category: Engineering...Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None… more
    CACI International (12/20/25)
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  • Reverse Engineer

    CACI International (Annapolis Junction, MD)
    …through comprehensive information and documentation. **Qualifications** **Required:** + Active TS/SCI w / Polygraph + Experience in malware reverse engineering. + ... Reverse Engineer Job Category: Engineering Time Type: Full time...Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None… more
    CACI International (11/11/25)
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  • Software Engineer 3

    Synergy ECP (Columbia, MD)
    …test harness software such as Junit or FIT CLEARANCE REQUIRED + TS/SCI w / Polygraph Desired Qualifications: + Familiarity with SIGINT security rules (U//FOUO) ... Software Engineer 3 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time Description Software Engineer Level 3 The Software … more
    Synergy ECP (10/28/25)
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  • Software Engineer 2

    Synergy ECP (Columbia, MD)
    …with test harness software such as Junit or FIT CLEARANCE REQUIRED + TS/SCI w / Polygraph Desired Qualifications: + Familiarity with SIGINT security rules + Two ... Software Engineer 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time Description Software Engineer 2 The Software … more
    Synergy ECP (10/22/25)
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  • Software Engineer 1

    Synergy ECP (Columbia, MD)
    …with test harness software such as Junit or FIT CLEARANCE REQUIRED + TS/SCI w / Polygraph Desired Qualifications: + Familiarity with SIGINT security rules + One ... Software Engineer 1 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time Description Software Engineer 1 The Software … more
    Synergy ECP (10/22/25)
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  • Software Engineer with Poly Mid to SR Poly…

    Lockheed Martin (Annapolis Junction, MD)
    …off for work/life balance\. And more **Basic Qualifications:** TS/SCI with Polygraph Required The Artificial Intelligence/Machine Learning \(AI/ML\) Engineer ... emerging threats and opportunities\. **WHO YOU ARE** Experience as a Software Engineer with knowledge assisting in the design, development, testing, and debugging of… more
    Lockheed Martin (01/08/26)
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  • Platform Engineer

    Synergy ECP (Columbia, MD)
    …age, disability, veteran status, or any other protected class. Clearance Required: TS/SCI w / Polygraph Platform Engineer Skill Level 1 Provide hardware, ... Platform Engineer Columbia, MD (http://maps.google.com/maps?q=6731+Columbia+Gateway+Dr+Columbia+MD+USA+21046-2136) Job Type Full-time Description Synergy ECP Job… more
    Synergy ECP (12/23/25)
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  • Software Integration Engineer 3

    Synergy ECP (Fort Meade, MD)
    …age, disability, veteran status, or any other protected class. Clearance Required: TS/SCI w / Polygraph Software Integration Engineer Level 3 LCAT ... Software Integration Engineer 3 Ft. Meade, MD (http://maps.google.com/maps?q=Ft.+Meade+MD+USA+20146) Job Type...ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the US intelligence… more
    Synergy ECP (10/28/25)
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