• ADC Engineer , ADC2S

    Amazon (Jessup, MD)
    …that has the entrepreneurial feel of a start-up. This is an opportunity to operate and engineer systems on a massive scale, and to gain top -notch experience ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...candidate selected must currently possess and maintain an active TS / SCI security clearance with polygraph. The position… more
    Amazon (09/27/25)
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  • Mid-Level Software Engineer

    GliaCell Technologies (Columbia, MD)
    An active or rein-statable TS / SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are ... you a strong Mid-Level Software Engineer who is ready for a new challenge that...have the following: + Possess an active or rein-statable TS / SCI with Polygraph security clearance + US… more
    GliaCell Technologies (08/03/25)
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  • Senior Software Engineer - Next Generation…

    CACI International (Annapolis Junction, MD)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... solutions + Write and review software documentation **Qualifications:** **Required:** + Active TS / SCI clearance with polygraph + 15+ years of experience as… more
    CACI International (09/18/25)
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  • Senior DevOps Engineer - Partial Telework

    GliaCell Technologies (Annapolis Junction, MD)
    An active or rein-statable TS / SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are ... you a Senior DevOps Engineer who is ready for a new challenge that...have the following: + Possess an active or rein-statable TS / SCI with Polygraph security clearance. + US… more
    GliaCell Technologies (08/14/25)
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  • Business Process Engineer 2

    CACI International (Linthicum, MD)
    …Job Category: Consulting Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... + 5+ years utilizing Process Improvement methodologies (eg, Agile, Six Sigma) + Active TS / SCI clearance with Poly + Passion for innovation and problem-solving +… more
    CACI International (08/08/25)
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  • Security Engineer - Hardware, US ADC…

    Amazon (Annapolis Junction, MD)
    …be a US Citizen and must currently possess and maintain an active TS / SCI security clearance with polygraph. Key job responsibilities Providing security ... Description The US Amazon Dedicated Cloud Information Security team is looking for an experienced...experience. - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - Strong… more
    Amazon (09/27/25)
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  • Senior DevOps Engineer

    CACI International (College Park, MD)
    Senior DevOps Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... software in Linux, Windows, or Mac OS environments. + **Security Clearance:** Active TS / SCI with Polygraph. + **Technical Proficiency:** Proficiency in MS SQL,… more
    CACI International (09/26/25)
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  • Software Engineer - 25k Sign on Bonus

    Leidos (Annapolis Junction, MD)
    …a bachelor's degree. + Java software development experience + **Clearance Requirement: Top Secret / SCI with Polygraph** **Preferred Qualifications** + ... has a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber &...features. + Integrate existing software into new or modified systems or operating environments. + Develop simple data queries… more
    Leidos (09/30/25)
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  • Full Stack Software Engineer

    Leidos (Columbia, MD)
    …for a bachelor's degree. + Java development experience + **Clearance Requirement: Top Secret / SCI with Polygraph** **Preferred Qualifications** + Experience ... has a new and exciting opportunity for a **Software Engineer ** in our **National Security Sector's (NSS) Cyber &...features. + Integrate existing software into new or modified systems or operating environments. + Develop simple data queries… more
    Leidos (08/09/25)
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  • Wireless Engineer SIGINT/EW SME

    CACI International (Jessup, MD)
    …Percentage of Travel Required: None Type of Travel: None * * * Wireless Systems Engineer T2 Provide systems engineering and life-cycle development for ... Wireless Engineer SIGINT/EW SME Job Category: Engineering Time Type:...of light materials, boxes, or equipment. + **Position requires TS / SCI with required Polygraph** Minimum Education and… more
    CACI International (09/15/25)
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