• Monster (Alexandria, VA)
    …Manager, Splunk Enterprise Security, or similar orchestration tools Clearance Requirement: Active Top Secret CI Poly preferred System One, and its subsidiaries ... Senior Cyber Operations Engineer TS/SCI CI Poly Hybrid- Alexandria, VA Direct...driving remediation of security vulnerabilities in alignment with DoD cybersecurity standards and Risk Management Framework (RMF) requirements. Core… more
    Talent (09/05/25)
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  • Cybersecurity Engineer III…

    Cambridge International Systems Inc (Charleston, SC)
    Cybersecurity Engineer III - Top Secret Clearance | Charleston, SC Cambridge International Systems, Inc. Join a dynamic global team united by shared ... a full-time, CONUS position requiring an active DoD Top Secret clearance. What You'll Do As a Cybersecurity Engineer , you will play a critical role in… more
    Cambridge International Systems Inc (09/05/25)
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  • Cybersecurity Engineer

    Red River (Lexington, MA)
    …you seek to make those around you successful. Red River is seeking a mission-driven Cybersecurity Engineer with an active Secret clearance to support one of ... spirit, all while keeping the needs of our clients top of mind to foster individual and organizational success....onsite role is a critical part of our growing cybersecurity practice and is best suited for a proactive… more
    Red River (07/18/25)
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  • Sr. Cybersecurity Software Engineer

    Lockheed Martin (Offutt AFB, NE)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... Mission is Ours\. **What You Will Be Doing** : As a **Senior Cybersecurity Software Engineer ** , you will lead the design, development, and security hardening of… more
    Lockheed Martin (07/30/25)
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  • Cyber Security Engineer - Top

    Cambridge International Systems Inc (Charleston, SC)
    Cyber Security Engineer - Top Secret Clearance | Charleston, SC Cambridge International Systems, Inc. Join a dynamic global team united by shared values: ... and security. We are currently seeking a Cyber Security Engineer to support operations in Charleston, SC. This is...is a full-time, CONUS position requiring an active DoD Top Secret clearance. What You'll Do As… more
    Cambridge International Systems Inc (09/05/25)
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  • Cloud Engineer /Architect - Top

    NANA Regional Corporation (Alexandria, VA)
    …to support the Cybersecurity Operations Center (SOC). **Qualifications** + Active Top - Secret clearance with SCI eligibility. + Bachelor's degree in ... must be in accordance with applicable federal law, DoD cybersecurity policy, and NIST standards. + Provide cybersecurity... cybersecurity policy, and NIST standards. + Provide cybersecurity expertise to support DoD OIG with the design,… more
    NANA Regional Corporation (09/12/25)
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  • Cybersecurity Engineer Lead

    CACI International (Colorado Springs, CO)
    Cybersecurity Engineer Lead Job Category: Security Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage ... assignments + May supervise others **Qualifications:** _Required:_ + Currently hold an adjudicated Top Secret /SCI Clearance with the ability to maintain it +… more
    CACI International (08/15/25)
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  • Senior Cybersecurity Engineer

    Leidos (Aberdeen Proving Ground, MD)
    …Digital Modernization Sector is seeking a highly qualified and trained Senior Cybersecurity Engineer to provide expert guidance and direction underpinning Leidos ... resume with us today!** **Your Main Mission:** The Senior Cybersecurity Engineer will lead a team of...minimum of 8+ years of relevant work experience + Top Secret clearance eligible for access to… more
    Leidos (08/13/25)
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  • Intermediate Cybersecurity Engineer

    The MITRE Corporation (Fort Meade, MD)
    …of new capabilities and integration of technology innovations. The Intermediate Cybersecurity Engineer produces technical work products that guide sponsor ... requires the candidate to have a minimum of the following clearance(s): Top Secret /SCI/Polygraph This requisition requires the hired candidate to have… more
    The MITRE Corporation (09/06/25)
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  • Senior Cybersecurity Engineer

    Parsons Corporation (Huntsville, AL)
    …you're looking for. **Job Description:** Parsons is looking for an amazingly talented **Senior Cybersecurity Engineer ** to join our team! In this role you will ... + Master's degree in a STEM field with a minimum 12 years of experience + Active top secret clearance or the ability to quickly qualify for one + Experience in… more
    Parsons Corporation (09/06/25)
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  • Senior Cybersecurity Engineer

    ManTech (Washington, DC)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior** ** Cybersecurity Engineer ** to join our team working in the **Washington, DC Navy Yard.** ... aircraft carriers systems + Work with SEA 03 concerning Cybersecurity of Aircraft Carrier systems + Provide technical support...a US Citizen and possess an active or current Top Secret clearance. **Physical Requirements:** + Must… more
    ManTech (08/08/25)
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  • Senior Systems DevSecOps Engineer

    KBR (Albuquerque, NM)
    Title: Senior Systems DevSecOps Engineer ( Top Secret ) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering ... possess a Professional Engineering license . MA/MS/ME degree Clearance: . Active TOP SECRET clearance with sensitive compartmentalized information (SCI) and… more
    KBR (08/02/25)
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  • Fpga Verification Engineer - Top

    Actalent (Baltimore, MD)
    FPGA Verification Engineer - Top Secret / Sci Our client is a company with expertise in supporting government mission partners especially in the areas of ... program control, Cybersecurity , secure communications, prototyping, and RDT&E, and compliance oversight...Minimum TS w/ SCI eligibility - This is a Top Secret Program and must start working… more
    Actalent (09/06/25)
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  • Cybersecurity Engineer (Iase/ISSE)

    Leidos (Suitland, MD)
    **Description** **Join Our Elite Team as a Cybersecurity Engineer (IASE/ISSE)** **Location:** Suitland, MD (National Maritime Intelligence Center) **Security ... Clearance:** Active DoD Top Secret /SCI (TS/SCI) security clearance **Leidos** is...(TS/SCI) security clearance **Leidos** is seeking a dynamic Security Engineer to work onsite at the National Maritime Intelligence… more
    Leidos (09/04/25)
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  • Cybersecurity Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …RQ207114 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Required:** Yes **Job Description:** Transform technology into opportunity as a Cybersecurity Systems Engineer /Information Systems Security Engineer (ISSE)… more
    General Dynamics Information Technology (09/11/25)
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  • Network Engineer / Top Secret

    Lockheed Martin (Orlando, FL)
    …customer service and technical support\. \*\*\* The position requires an active DoD Top Secret security clearance prior to start, with ability and willingness ... **Description:** As a Network Engineer for the Classified IT Operations and Transformation...for access to classified information\. \*\*\* **Basic Qualifications:** * Top Secret Clearance; ability and willingness to… more
    Lockheed Martin (08/01/25)
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  • Cybersecurity Engineer 3

    Themis Insight (Annapolis Junction, MD)
    IMPORTANT: All applicants MUST possess an active TS/SCI ( Top Secret ) Security Clearance with CI Polygraph to be considered for this position. If you do not ... understanding and ability to apply intermediate concepts of cyber engineering and cybersecurity + Maintain thorough knowledge and understanding of the DOD … more
    Themis Insight (06/23/25)
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  • Systems Engineer - IT ( Top

    Lockheed Martin (Colorado Springs, CO)
    …2\+ years of professional experience and a BS degree\. You must have an active Top Secret security clearance prior to start\. Lockheed Martin is an Equal ... and yearn for a thrilling career as a Systems Engineer \-IT with one of the leading Aerospace and Defense...fulfills DOD 8570 requirements . Must have active DOD Top \- Secret clearance Security with the ability to… more
    Lockheed Martin (09/13/25)
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  • Embedded Software Engineer ( Top

    Actalent (Phoenix, AZ)
    Job Title: Embedded Software Engineer ( Top Secret ) Job Description We are seeking a highly skilled Embedded Software Engineer to support mission-critical ... Electrical Engineering, or a related STEM field. + US Citizenship required. + Active Top Secret US Security Clearance required. Pay and Benefits The pay range… more
    Actalent (09/09/25)
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  • Cybersecurity Engineer

    KeenLogic (Quantico, VA)
    …Qualifications: + US Citizen + Active Secret or Top Secret clearance + Bachelor's degree in Cybersecurity , Information Technology, Computer Science, or ... Cybersecurity Lead Location: Quantico, VA Contract Duration: One-year...extension through March 2031) Summary: KeenLogic is seeking a Cybersecurity Lead to join one of our government clients.… more
    KeenLogic (09/06/25)
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