• Cybersecurity Engineer Senior

    General Dynamics Information Technology (Bossier City, LA)
    …Required:** Yes **Job Description:** At GDIT, people are our differentiator. As a ** Cybersecurity Engineer Senior ** supporting the **United States Department ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job...while impacting our national security in cyber as a ** Cybersecurity Engineer Senior ** at **GDIT**… more
    General Dynamics Information Technology (10/04/25)
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  • Senior Cybersecurity Test…

    Northrop Grumman (San Antonio, TX)
    …of history, they're making history. Northrop Grumman Mission Systems (NGMS) is seeking a ** Senior Cybersecurity Test Engineer ** to join our team of ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...activities in San Antonio, TX. In this role, the Senior Cybersecurity Test Engineer (… more
    Northrop Grumman (09/25/25)
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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 (09/17/25)
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  • Senior Cybersecurity Engineer

    SOS International LLC (Pearl Harbor, HI)
    **Overview** SOSi is on the hunt for a ** Senior Cybersecurity Engineer / Analyst - Incident Response Lead (IR Lead)** to join our elite team in **Hawaii** , ... technical and executive audiences. **Preferred Qualifications** + Active Top Secret clearance with ability to obtain/maintain TS /SCI. + Advanced… more
    SOS International LLC (09/11/25)
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  • Principal OR Sr Principal Cybersecurity

    Northrop Grumman (San Diego, CA)
    …making history. Northrop Grumman Aeronautics Systems has an opening for a **Principal Cybersecurity Systems Engineer ** or ** Senior Principal Cybersecurity ... supports the definition of security governance, and risk management. As a **Principal Cybersecurity Systems Engineer ** or ** Senior Principal Cybersecurity more
    Northrop Grumman (08/01/25)
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  • Senior Cybersecurity Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …role.** Imagine One Technology & Management, Ltd. is seeking four (4) ** Senior Cybersecurity Engineers** with specific experience working with Submarine-Launched ... DoD 8570.01, or successor + Bachelor's degree desired **Security Requirements:** + Active DoD Top Secret clearance required 1. Two (2) of the four (4) engineers… more
    Imagine One Technology & Management (09/24/25)
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  • Sr. Cybersecurity Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** SENIOR CYBERSECURITY ENGINEER (RDTE) Bowhead is seeking an experienced Sr. Cybersecurity Engineer to join our upcoming CORP IT proposal ... protocols, as well as network security methodologies. The Sr. Cybersecurity Engineer will be responsible for identifying...REQUIREMENTS: Must currently hold a security clearance at the Top Secret level. US Citizenship is a… more
    UIC Government Services and the Bowhead Family of Companies (10/03/25)
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  • Senior Cybersecurity Engineer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior ** **Cyber Security Engineer ** to join our team in the **DC, Maryland, and Virginia (DMV) ... of action to mitigate and address them + Collaborate with other cybersecurity professionals, intelligence analysts, and law enforcement agencies to share findings… more
    ManTech (08/19/25)
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  • Senior Cybersecurity Malware Reverse…

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Cybersecurity Malware Reverse Engineer ** to join our team in the **DC, Maryland, and ... in reverse engineering, malware analysis, and a deep understanding of cybersecurity threats and mitigation techniques. You will investigate potential intrusions and… more
    ManTech (08/15/25)
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  • Top Secret Senior System…

    Insight Global (Tampa, FL)
    Job Description Insight Global's client is looking for a Top Secret Senior System Integration Engineer in Tampa FL. This candidate will be supporting the ... Science, or related technical field. Master's degree preferred. Active US Government Secret clearance with SCI eligibility ( TS /SCI). Minimum 11-15 years of… more
    Insight Global (09/09/25)
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  • Sr. Cybersecurity Software Engineer

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

    Cambridge International Systems Inc (Norfolk, VA)
    Exploitation Analyst - Top Secret Clearance | Norfolk, VA Cambridge International Systems, Inc. Join a dynamic global team united by shared values: commitment, ... integrity, and perseverance. At Cambridge, you'll work alongside top talent worldwide, tackling some of today's most complex...This is a full-time position requiring an active DoD TS clearance. This position is contingent upon contract award… more
    Cambridge International Systems Inc (09/04/25)
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  • Senior Test Engineer ( TS

    KBR (Colorado Springs, CO)
    Title: Senior Test Engineer ( TS /SCI) Senior Test Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... a Professional Engineering license. + Relevant MA/MS/ME degree. Clearance: + Active TOP SECRET clearance with sensitive compartmentalized information (SCI) and… more
    KBR (08/02/25)
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  • Cybersecurity Automation Engineer

    General Dynamics Information Technology (Fort Bragg, NC)
    …Advance your career while impacting our national security in cyber as a Senior Principal Cybersecurity Automation Engineer at GDIT. Here, technologists ... career supporting cyber missions and operations across the federal government. The Senior Principal Cybersecurity Automation Engineer will be responsible… more
    General Dynamics Information Technology (09/06/25)
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  • Edge Information Systems Security Engineer

    V2X (Springfield, VA)
    …VA. The position is required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to obtain and maintain a Counterintelligence ... professionalism. We are hiring an Edge Information Systems Security Engineer (ISSE) - active TS /SCI clearance to...(CI) Polygraph. The Edge Information System Security Engineer (ISSE) provides cybersecurity expertise to edge… more
    V2X (09/09/25)
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  • Sr./Pr. Program Cyber Systems Engineer

    Northrop Grumman (Dulles, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... part of history, they're making history. This Principal (or Senior Principal) Cyber Systems Engineer position is...(ISSE) for a Space System where the ISSE provides cybersecurity subject matter expertise for a complex, mission system… more
    Northrop Grumman (10/01/25)
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  • Senior Network Engineer (SEAS) w/…

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring for a dynamic Senior Network Engineer - active TS /SCI clearance for our ... position will require US Citizenship and an active DoD TS /SCI clearance with the ability to obtain and maintain...to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Network Engineer provides subject matter expertise… more
    V2X (09/19/25)
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  • Zero Trust Data Engineer - Sr. ( TS

    SMX (Fort Belvoir, VA)
    …(PDP) and Policy Enforcement Points (PEP). **Required Skills, Experience & Education** + Active Top Secret ( TS ) security clearance with eligibility for SCI ... Zero Trust Data Engineer - Sr. (4616) ( TS /SCI) (Ft....jobs) (https://www.smxtech.com/careers/) Fort Belvoir, VA SMX is seeking a ** Senior Zero Trust Data Engineer ** to join… more
    SMX (08/27/25)
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  • Senior Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …VA. The position is required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to obtain and maintain a Counterintelligence ... integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS...The position requires US Citizenship and an active DoD Top Secret with SCI clearance and the… more
    V2X (08/07/25)
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  • Control Systems Engineer (SCADA)…

    Leidos (Reston, VA)
    …regarding capability trends and analysis **Required Qualifications:** * Candidate must possess an active TS /SCI, or a Top Secret clearance with a current ... SSBI, and be eligible to obtain a TS /SCI w/ poly level clearance. US Citizenship is required....with the ability to successfully brief and interact with Senior Officials **Preferred Qualifications:** * Professional Engineering Certification *… more
    Leidos (10/04/25)
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