• Hardware Reverse Engineer (All Levels)

    Parsons Corporation (Centreville, VA)
    …vulnerability research on hardened systems **Required Skills:** + Must have a ** Top Secret or higher security clearance** + BS degree in Computer ... other formal testing procedures and documentation **Security Clearance Requirement:** An active Top Secret security clearance is required for this position.​… more
    Parsons Corporation (08/09/25)
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  • Systems Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Springfield, VA)
    Systems Security Engineer The Opportunity: As a systems engineer supporting an agenc y's security office, you will use your expertise to develop, update, ... and produce evidence of compliance, where necessary. As a systems engineer you will analyze vulnerability scans...and processes, and architecture + Experience using Windows Operating systems and AWS Services + Active TS /SCI… more
    BOOZ, ALLEN & HAMILTON, INC. (09/11/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    Senior Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... of Travel: None * * * **The Opportunity:** Senior Systems Engineer with strong design experience related...and system deployment, as well as general Windows and Linux system administration and sustainment experience. Must have knowledge… more
    CACI International (08/08/25)
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  • Senior Associate, Information Security…

    L3Harris (Colorado Springs, CO)
    …with content development and administration of SEIM/audit reduction tools (eg, Splunk). + Top Secret clearance is highly desired. In compliance with pay ... Colorado Springs, CO Job Schedule: 9/80 Job Description: Applies current systems security engineering methods, practices and technologies to the architecture,… more
    L3Harris (09/14/25)
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  • Management Information Systems…

    Sciolex Corporation (Chantilly, VA)
    …acquisition experience per level if no bachelor's degree is held. Active Top Secret /SCI clearance with a Counter-Intelligence Polygraph Proficiency in database ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (07/15/25)
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  • Systems Engineer

    CACI International (Livermore, CA)
    Systems Engineer Job Category: Engineering Time...Create and modify scripts in multiple disciplines on Windows, Linux , and Solaris Systems * Liaise with ... Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up...* The Opportunity: CACI is seeking a highly qualified Systems Engineer who will serve as an… more
    CACI International (09/27/25)
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  • (DoD SkillBridge) Payloads Field Service…

    Northrop Grumman (Jacksonville, FL)
    …level)** to support our **Avionics Integration** team in **Jacksonville, FL** . _Current Top Secret clearance required._ This role is responsible for operations ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...or Military experience + **Must have an active DoD Top Secret clearance** (with a background investigation… more
    Northrop Grumman (10/02/25)
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  • Sr. HPC Systems Engineer

    SpaceX (Hawthorne, CA)
    Sr. HPC Systems Engineer Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more ... human life on Mars. SR. HIGH PERFORMANCE COMPUTING (HPC) SYSTEMS ENGINEER SpaceX is looking for an...5+ years of professional experience building, deploying and troubleshooting Linux systems . + Experience with a scripting… more
    SpaceX (09/02/25)
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  • Senior Software Engineer , IRAD Product…

    General Atomics (Poway, CA)
    …49736 **Job Qualifications:** + US citizenship and ability to obtain and maintain a Top Secret security clearance with SCI eligibility, and willing to take a ... PREFERRED SKILLS AND EXPERIENCE: + Candidates with an active Top Secret security clearance and SCI eligibility...SCI eligibility are strongly preferred. + Comfortable working with Linux systems on a daily basis. +… more
    General Atomics (09/04/25)
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  • Antenna Design Engineer

    Leidos (San Diego, CA)
    …active Secret security clearance is required, with the ability to obtain a Top - Secret clearance. + Bachelor's degree in science or engineering with 8+ years ... travel within the US is required. **Preferred Qualifications:** + Current active Top - Secret security clearance. + Proficiency in programming, data manipulation,… more
    Leidos (08/29/25)
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