• Security Engineer

    CACI International (College Park, MD)
    Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... missions **Responsibilities:** We are looking for a proactive and experienced Technical Security Engineer to join our cybersecurity team. As a security more
    CACI International (09/10/25)
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  • Principal Endpoint Security Systems…

    Leidos (Bethesda, MD)
    …degree. + **To be considered must have an active TS/SCI with polygraph security clearance ** **Preferred Qualifications** + Experience with Cisco Secure Endpoint ... **Leidos** has a new and exciting opportunity a **Principal Endpoint Security Systems Engineer ** in our **National Security Sector's (NSS) Cyber &… more
    Leidos (08/29/25)
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  • Information Systems Security

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    Information Systems Security Engineer (ISSE) Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix Solutions ... in the Annapolis Junction, MD area. The Information Systems Security Engineer (ISSE) shall perform, or review,...engineering Requirements **All openings require a TS/SCI with polygraph clearance to start.** Level 0 ISSE shall possess the… more
    Athenix Solutions Group, LLC (08/08/25)
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  • Systems Security Engineer Intern…

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …after end of internship + The ability to obtain and maintain a Secret US Security Clearance is required + Strong skills in Word, Excel, PowerPoint and Visio ... This position requires the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required as this position needs an active US… more
    Sierra Nevada Company, LLC (09/17/25)
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  • Cyber Security Researcher (Cross-Functional…

    DarkStar Intelligence LLC (Fort Meade, MD)
    …must be US citizens and maintain eligibility for a US government security clearance . About DarkStar Intelligence DarkStar Intelligence is a Service-Disabled ... Security Researcher (Cross-Functional Developer; Research, & Test Engineer ) Location: Fort Meade, MD | Type: Full-Time |...) Location: Fort Meade, MD | Type: Full-Time | Clearance : TS/SCI CI Poly Note: These positions are part… more
    DarkStar Intelligence LLC (09/07/25)
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  • Information Systems Security

    ARSIEM (Columbia, MD)
    …every client you work with. ARSIEM is currently looking for an Information Systems Security Engineer 3 to participate as a security engineering ... processes Minimum Qualifications + 20 years of experience as an Information Systems Security Engineer + Versed in principles of lA, including confidentiality,… more
    ARSIEM (11/01/25)
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  • Cyber Security Engineer (SME)

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for Cyber Security Engineer SME in our **National Security Sector's (NSS) Cyber & Analytics ... the customer's information systems and networks from potential cyber-attacks. The Cyber Security Engineer must display an excellent understanding of technology… more
    Leidos (10/30/25)
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  • Senior Cyber Security Engineer

    General Dynamics Information Technology (Lanham, MD)
    …experience **US Citizenship Required:** Yes **Job Description:** **Job Title: Senior Cyber Security Engineer - Security Operations Center (SOC)** Location: ... **Req ID:** RQ204946 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** None...are seeking a highly experienced and knowledgeable Senior Cyber Security Engineer to lead and support our… more
    General Dynamics Information Technology (10/15/25)
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  • Cyber Security Engineer

    Leidos (Bethesda, MD)
    …your career path. Leidos has an exciting opening for you, our next Cyber Security Engineer , to assist with the release of a state-of-the-art technology stack ... values innovation, collaboration, and professional development. As a Cyber Security Engineer , your job is to provide...experience in lieu of degree + An active TS/SCI clearance with ability to obtain a Poly + At… more
    Leidos (10/10/25)
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  • Information Systems Security

    ARSIEM (Columbia, MD)
    …every client you work with. ARSIEM is currently looking for an Information Systems Security Engineer 2 to participate as a security engineering ... Qualifications + A minimum of 14 years of experience as an Information System Security Engineer (ISSE) on programs and contracts of similar scope, type, and… more
    ARSIEM (10/08/25)
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