• Information Systems Security

    Lockheed Martin (Littleton, CO)
    …, you must be a US Citizen for consideration\. ** Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** **Expression of ... **Description:** **This position requires TS / SCI clearance with ability...been discovered\. \- Communicate, implement and manage a formal Information Security / Information Systems… more
    Lockheed Martin (11/07/25)
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  • Senior SIEM/Data Integration Engineer…

    IT Concepts (Tampa, FL)
    …Admin/Architect, or Cribl CCOE certifications. Clearance : + Active Top Secret clearance with SCI eligibility. Benefits The Company We believe ... security data across the NIPR, SIPR, and Top Secret networks. By optimizing the flow...by adding valuable context, such as correlating user identity information with network events or adding geolocation data, before… more
    IT Concepts (12/24/25)
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  • Information Systems Security Officer…

    CGI Technologies and Solutions, Inc. (Huntsville, AL)
    …* Minimum of 8+ years of relevant professional IT experience * Active Top Secret Clearance ( TS / SCI ). * Advanced certifications preferred: o CASP+ CE ... liaison for regulatory agency interactions and compliance matters. * Conduct advanced information security maturity assessments and guide clients in developing… more
    CGI Technologies and Solutions, Inc. (12/24/25)
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  • Security Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …DoD 8570.01, or successor + Bachelor's degree desired ** Security Requirements:** + Active DoD Top Secret security clearance 1. One (1) engineer will ... perform as ISSO to be focal point for all security matters related to specific sets of information...require a TS / SCI clearance Imagine One Technology & Management,… more
    Imagine One Technology & Management (12/24/25)
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  • Information Systems Security Manager

    ManTech (Eglin AFB, FL)
    …Must be able to exchange accurate information in these situations. ** Security Clearance :** . + Active Top Secret Clearance + Must be ... for a degree. + 6+ years direct/related experience in information security . + Active / valid DoD...able to obtain and maintain a DoD TS / SCI -eligible clearance (ie DCID 6/4… more
    ManTech (12/17/25)
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  • Senior Security Systems Engineer - SLBM

    Imagine One Technology & Management (Dahlgren, VA)
    …systems. **Desired Education:** + Bachelor's degree desired ** Security Requirements:** + Active DoD Top Secret security clearance required 1. Two (2) ... be certified and accredited. + Research and apply Defense Information Systems Agency (DISA) Security Technical Implementation...of the four (4) engineers require a TS SCI clearance Imagine One… more
    Imagine One Technology & Management (09/30/25)
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  • Software Engineer TS / SCI

    CACI International (Santa Clara, CA)
    …and have previous development experience **Qualifications:** **Required:** + Clearance : Must have a TS / SCI clearance , a TS / SCI with a Poly ... Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI ...are critical to our success. + Culture of sharing information amongst teammates and management team. + Be dedicated… more
    CACI International (12/09/25)
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  • Software Engineer- TS / SCI

    CACI International (Sterling, VA)
    …and have previous development experience **Qualifications:** **_Required:_** + Clearance : Must have a TS / SCI clearance , a TS / SCI with a Poly ... Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI ...are critical to our success. + Culture of sharing information amongst teammates and management team. + Be dedicated… more
    CACI International (12/09/25)
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  • Senior Information Security Engineer

    Eliassen Group (Aberdeen Proving Ground, MD)
    …Cyber Security Concentration. Security Clearance : Top Secret Clearance , w/ SCI eligibility. _Skills, experience, and other compensable ... **Senior Information Security Engineer** **Aberdeen Proving Ground,...5 days/week onsite at 6836 Civil Rd, APG 21005. Clearance level required: TS / SCI _This… more
    Eliassen Group (12/05/25)
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  • Junior Information Systems Security

    Parsons Corporation (Aurora, CO)
    …of information or data. ** Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... mission critical effort you will develop, maintain, and implement information security standards, procedures, and guidelines for...user activity **What Required Skills You'll Bring:** + **Active** ** Top Secret / SCI clearance more
    Parsons Corporation (12/03/25)
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