• Applications Engineer 4 ( Siem )

    Kaizen Approach, Inc (Annapolis Junction, MD)
    …with a Master's Degree; or four (4) years with a Doctorate's Degree. + Active TS / SCI clearance with Polygraph is required. Salary Range: A variety of factors can ... Kaizen Approach is currently looking to hire an Applications Engineer (Senior) responsible for designing software tools and subsystems to support software reuse and… more
    Kaizen Approach, Inc (10/16/25)
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  • Splunk Security Engineer ( TS

    SMX (Fort Belvoir, VA)
    Splunk Security Engineer (4672) ( TS / SCI ) (Ft. Belvoir,...Education** + Active Top Secret ( TS ) security clearance with eligibility for SCI and ... (https://www.smxtech.com/careers/) Fort Belvoir, VA SMX is seeking a **Splunk Engineer ** responsible for implementing, configuring, and managing Splunk environments… more
    SMX (10/03/25)
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  • Cyber Operations Engineer - TS

    General Dynamics Information Technology (Herndon, VA)
    …ID:** RQ208273 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Description:** We are seeking a highly skilled Cyber Operations Engineer with an active TS / SCI ...time. + Operate and maintain cybersecurity tools and platforms ( SIEM , EDR, IDS/IPS, etc.). + Conduct threat hunting and… more
    General Dynamics Information Technology (10/04/25)
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  • Splunk Systems Engineer - TS

    General Dynamics Information Technology (Annapolis Junction, MD)
    …ID:** RQ208534 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... and tomorrow is smarter. Our work depends on Systems Engineer joining our team. The Digital Services SIEM...2+ years of related experience * Security Clearance Level: TS / SCI w/Poly * Required Skills and Abilities:… more
    General Dynamics Information Technology (10/09/25)
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  • Calling all Top Secret Cleared Cyber…

    Northrop Grumman (Dulles, VA)
    …Cyber/SSE experience, preferably within the defense aerospace industry + US Citizen with active Top Secret security clearance, with SCI and DCID 6/4 ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...and a new hire start date is contingent on TS clearance transfer. Due to the nature of this… more
    Northrop Grumman (10/16/25)
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  • System Security Engineer - TS

    General Dynamics Information Technology (Elkridge, MD)
    …ID:** RQ208431 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... in one or more specialties to include **Splunk Security Information & Event Management ( SIEM ) system** ....information system security applications. + **Security Clearance Level:** TS / SCI clearance and ability to obtain and… more
    General Dynamics Information Technology (10/08/25)
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  • Senior Security Operations Engineer - CTJ…

    Microsoft Corporation (Redmond, WA)
    …Center (SOC) detection, threat analytics, security incident and event management ( SIEM ), information technology (IT), and operations incident response. **Other ... team. We are looking for a **Senior Security Operations Engineer ** who will help build and run the next...specialized security screenings: + Candidates must have an **active** TS / SCI and be willing to upgrade to… more
    Microsoft Corporation (10/30/25)
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  • Sr. Splunk Engineer - TS

    Optiv (Herndon, VA)
    …Engineers on sophisticated tasking. **What we're looking for** + Currently holds a TS / SCI with CI polygraph. + Security Certification (ie, Security+, CISSP, etc) ... ClearShark is looking for a highly skilled Sr. Splunk Engineer (Federal Managed and Advanced Services) to join our...process your information , which may include personal information and sensitive personal information ,… more
    Optiv (08/14/25)
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  • SailPoint Engineer - TS / SCI

    Optiv (Denver, CO)
    …approaches for producing high-quality work. **What we're looking for** + Currently holds a TS / SCI with a CI Polygraph required. + Full-scope poly preferred. + ... A Level II Engineer is an individual who can operate independently...process your information , which may include personal information and sensitive personal information ,… more
    Optiv (08/27/25)
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  • Information Assurance (IA) System Security…

    General Dynamics Information Technology (Ogden, UT)
    …and Military Compartments efforts. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information ( SCI ) and Special ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph...related experience **US Citizenship Required:** Yes **Job Description:** The Information System Security Engineer (ISSE) is primarily… more
    General Dynamics Information Technology (09/11/25)
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  • Senior Information Systems Security…

    Parsons Corporation (Colorado Springs, CO)
    …experience + Top Secret ( TS ) security clearance with eligibility for Secret Compartmented Information ( SCI ) + Willingness to submit to a ... efforts. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information ( SCI...and Microsoft Azure platforms **Security Clearance Requirement:** An active Top Secret SCI security clearance… more
    Parsons Corporation (10/11/25)
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  • IT Systems Engineer , Level 2 - Clearance…

    Lockheed Martin (Colorado Springs, CO)
    …principles, including patch management, vulnerability assessments, and tools like Nessus or SIEM solutions\. . Active TS / SCI security clearance ... and a BS degree\. You must have an active Top Secret security clearance prior to start\....must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (09/13/25)
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  • Information System Security Engineer

    SMX (Aiea, HI)
    …DoD systems in a dynamic, mission-critical environment. **This position requires a DoD Secret with eligibility for TS / SCI which requires US citizenship ... Information System Security Engineer (ISSE)at SMX(View...Secret clearance with the ability to obtain a TS / SCI clearance. + BS/BA in Cybersecurity, Computer… more
    SMX (10/31/25)
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  • MCCO Research and Development Engineer

    General Dynamics Information Technology (Fort Meade, MD)
    …RQ207275 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** ... make a personal impact as a **Research and Development Engineer ** supporting **MARFORCYBER** located at **Ft. Meade, MD.** Our...emerging technologies such as AI, ML, and IoT. + TS / SCI (or eligible). **PREFFERED SKILLS** + Experience… more
    General Dynamics Information Technology (09/13/25)
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  • Information System Security Eng (ISSE) III

    Global Resource Solutions (Arlington, VA)
    …and Military Compartments efforts. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information ( SCI ) and Special ... detail orientated, and talented individual for the position of Information System Security Engineer III. Job Description:...of the date of hire Security Requirements: + Current Top Secret Clearance with SCI more
    Global Resource Solutions (09/26/25)
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  • Cyber Security Engineer (Elastic SME)

    CACI International (Hampton, VA)
    …Windows and Linux operating systems in enterprise environments. **Qualifications:** _Required:_ + Top Secret / SCI clearance + Bachelor's degree in IS ... Cyber Security Engineer (Elastic SME) Job Category: Information ...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (10/28/25)
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  • Information Systems Security…

    CACI International (Rome, NY)
    …of Kubernetes (OpenShift) and DoD cloud environments. **Qualifications:** _Required:_ + Active DOD Top Secret / SCI + Poly security clearance. + Minimum 5 ... Information Systems Security Engineer (ISSE) Job...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (10/04/25)
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  • Cyber Security Engineer (SME)

    GovCIO (San Antonio, TX)
    …will be an onsite position. **Responsibilities** Required Skills and Experience + Clearance Required: Top Secret / SCI + CISSP or other cert that meets 8570 ... years (or commensurate experience) Required Skills and Experience + Clearance Required: TS / SCI Preferred Skills and Experience: + Experience with Unix operating… more
    GovCIO (10/02/25)
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  • Detection Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz Allen, ... Detection Engineer The Opportunity: Are you looking for an...and translate findings into actionable engineering fixes + Active TS / SCI clearance; willingness to take a polygraph… more
    BOOZ, ALLEN & HAMILTON, INC. (10/11/25)
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  • Information Systems Security…

    BOOZ, ALLEN & HAMILTON, INC. (Honolulu, HI)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz ... Information Systems Security Engineer The Opportunity:...frameworks such as Terraform, Puppet, or Chef + Active TS / SCI clearance; willingness to take a polygraph… more
    BOOZ, ALLEN & HAMILTON, INC. (10/15/25)
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