• Network Security Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    Security Requirements:** + US Citizenship required + Candidate must have an ACTIVE SECRET clearance (with TS / SCI eligibility) **Imagine One Technology & ... Imagine One is currently seeking qualified **Network Security Engineer III** individuals to join...the Intermediate level per DoDD 8140.01, or successor** + ** Information Assurance Technical (IAT) Level II certification** + Minimum… more
    Imagine One Technology & Management (11/12/25)
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  • Splunk Security Engineer ( TS

    SMX (Fort Belvoir, VA)
    Splunk Security Engineer (4672) ( TS / SCI ) (Ft. Belvoir,... Top Secret ( TS ) security clearance with eligibility for SCI and NATO ... security standards and compliance requirements. Additionally, the Splunk Engineer is responsible for ensuring ICS 500-27 audit compliance, maintaining the… more
    SMX (01/02/26)
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  • Network Security Engineer (Splunk)…

    General Dynamics Information Technology (Herndon, VA)
    …ID:** RQ210958 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... opportunity to make a personal impact as a Network Security Engineer supporting customer activities. GDIT is...+ On-premises and Cloud software solutions for enterprise + ** Security Clearance Level** : TS / SCI more
    General Dynamics Information Technology (12/15/25)
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  • Senior Network Security Engineer

    CACI International (Columbia, MD)
    Senior Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph ... of Travel: Local * * * **Exciting Opportunity: Join Our Team as a Senior Network Security Engineer !** Are you passionate about network security and eager to… more
    CACI International (12/12/25)
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  • Cleared Senior Information Systems…

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer ...Up to 10% + Security Clearance: Active Top Secret with SCI . Preferred ... take the next steps in your career as an Information Systems Security Engineer (ISSE)?...travel up to 10% + Must possess an active TS / SCI clearance or above + Please… more
    Virtual Service Operations (11/09/25)
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  • Information System Security

    TekSynap (Huntsville, AL)
    …Qualifications** **Required Qualifications** + ** Security Clearance** + Must hold an active ** Top Secret clearance** with the ability to obtain ** SCI ** . ... support Information System Engineering performed by the Information System Security Engineer (ISSE)...AUTHORIZATION/ SECURITY CLEARANCE** + S. Citizen + Active Top Secret clearance required **OTHER DUTIES** Please… more
    TekSynap (12/24/25)
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  • Information System Security

    TekSynap (Huntsville, AL)
    …:Services to support Information System Engineering performed by the Information System Security Engineer (ISSE) includes the following ... Results Oriented + Teamwork **Overview** We are seeking an Information System Security Engineer (ISSE)...AUTHORIZATION/ SECURITY CLEARANCE** + S. Citizen + Active Top Secret clearance required **OTHER DUTIES** Please… more
    TekSynap (11/30/25)
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  • Information Systems Security

    Amentum (Fort Meade, MD)
    …, & Intel space? If so, look no further. Amentum is seeking a **Principal Information Systems Security Engineer ** to join our team of passionate individuals ... end of new products and processes. **Responsibilities:** The **Senior Information Systems Security Engineer (ISSE)**...rapid acquisition programs **Clearance Required:** * Must have active Top Secret clearance with SCI more
    Amentum (10/23/25)
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  • Senior Network Security Engineer

    CACI International (Columbia, MD)
    Senior Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph ... next level? We are seeking a highly skilled Network Security Engineer to join our dynamic Network...allocations. **_Education and Experience:_** + **Clearance:** An active NSA TS / SCI with Polygraph. + **Experience:** 15 years… more
    CACI International (12/06/25)
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  • Information Assurance (IA) System…

    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)… more
    General Dynamics Information Technology (12/11/25)
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  • Cleared Information Systems Security

    Virtual Service Operations (Lorton, VA)
    Cleared Information Systems Security Engineer (ISSE)...Up to 10% + Security Clearance: Active Top Secret with SCI Preferred Qualifications: ... take the next steps in your career as an Information Systems Security Engineer (ISSE)?...travel up to 10% + Must possess an active TS / SCI clearance or above + Please… more
    Virtual Service Operations (01/02/26)
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  • Senior Information System Security

    General Dynamics Information Technology (Reston, VA)
    …ID:** RQ210603 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... information systems and network architectures as an Information System Security Engineer at...of security indoctrination with any necessarycertifications. + Security Clearance Level: TS / SCI and… more
    General Dynamics Information Technology (11/21/25)
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  • Cloud Security Engineer

    Koniag Government Services (Washington, DC)
    …LLC a Koniag Government Services company, is seeking an experienced Cloud Security Engineer with a TS / SCI clearance to support EHS and our government ... and more. Eagle Harbor Solutions is seeking experienced, motivated, career and customer-oriented Cloud Security Engineer to join our team. The Cloud Security more
    Koniag Government Services (11/20/25)
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  • Information System Security

    Applied Research Solutions (Dayton, OH)
    …demonstrated performance in related technology. Minimum Security Clearance Required + Top Secret w/ SCI eligibility Additional or Preferred ... **Description** ARS is currently looking for an Information System Security Engineer ...Security + Certification + 5+ years related experience in SCI /SAP environments. + Bachelor's degree in computer science, Engineering,… more
    Applied Research Solutions (12/04/25)
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  • Lead Information Security

    Lumen (Herndon, VA)
    …customers on worldwide DDoS threats and issue posture and assessment reports This Lead Information Security Engineer position operates in a supportive role ... requests for the Lumen managed DDoS product. The Lead Information Security Engineer is expected...Candidate must be a US Citizen with an active TOP SECRET clearance Preferred: + 5-7 years… more
    Lumen (01/09/26)
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  • Information Systems Security

    Systems Technologies, Inc. (Hanover, MD)
    Information Systems Security Engineer ...Practitioner (CASP+) SECURITY CLEARANCE . Active DoD Top Secret / SCI clearance required TRAVEL ... On-site Job Category Engineer Apply Now (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1129) INFORMATION SYSTEMS SECURITY ENGINEER (ISSE)… more
    Systems Technologies, Inc. (12/02/25)
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  • Information Security Engineer

    Systems Technologies, Inc. (Hanover, MD)
    Information Security Engineer Location Hanover,...of experience SECURITY CLEARANCE . Active DoD Top Secret / SCI clearance required TRAVEL . ... On-site Job Category Engineer Apply Now (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1128) INFORMATION SECURITY ENGINEER The company… more
    Systems Technologies, Inc. (12/02/25)
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  • Security Engineer II, US Amazon…

    Amazon (Jessup, MD)
    …selected be a US Citizen and must currently possess and maintain an active TS / SCI security clearance with polygraph. Key job responsibilities * Vulnerability ... Security is looking for a Red Team Security Engineer to help ensure that our...Security Professional) or PenTest- Current, active US Government Security Clearance of TS / SCI with… more
    Amazon (12/26/25)
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  • Information Systems Security

    CACI International (Fort Meade, MD)
    Information Systems Security Engineer (Multiple Levels) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: ... TS / SCI with Polygraph Employee Type: Regular Percentage...Local * * * CACI is looking for talented ** Information Systems Security Engineer (ISSE)**… more
    CACI International (12/18/25)
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  • Security Engineer (RMF)

    CACI International (Frederick, MD)
    Security Engineer (RMF) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... standards to achieve and maintain Authority to Operate (ATO). The Security Engineer will work closely with System Owners, Information System Security more
    CACI International (12/09/25)
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