• Information Systems Security

    Belay Technologies (Annapolis Junction, MD)
    …in 2020 and a finalist in 2021! Belay Technologies seeks a Mid-Level Information Systems Security Engineer ( ISSE ) to join our intel team. The ISSE ... mitigation strategies. Candidates should have the following qualifications: + TS /SCI with Full Scope polygraph is required. + Seven...is required. + Seven (7) years' experience as an ISSE on programs and contracts of similar scope, type,… more
    Belay Technologies (11/13/25)
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  • Senior Information Systems Security

    Leidos (MD)
    …or related field with a minimum of 14 years of experience as an Information Systems Security Engineer ( ISSE ) or System Engineer on programs and/or ... **Description** As a Senior Information Security Systems Engineer ( ISSE )...and compliance of its content **CLEARANCE REQUIRED** : Active TS /SCI with polygraph. US Citizenship required. CCA cases may… more
    Leidos (09/26/25)
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  • Information Systems Security Officer (ISSO)

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    …additional resources including Security Control Assessor (SCA) and Information System Security Engineer ( ISSE ) in written and verbal communications + ... Administrator (SA), Information System Security Officer (ISSO), Information System Security Engineer ( ISSE ), Information Technology (IT) Service Desk,… more
    Athenix Solutions Group, LLC (11/07/25)
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  • Information Systems Security

    ManTech (Annapolis Junction, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Information Systems Security Engineer ( ISSE )** to join our team in the **Annapolis Junction, ... but are not limited to:** + Participate as a security engineer representative on teams for the...policies **Minimum Qualifications:** + 5+ years' experience as an ISSE . + Experience in security solutioning supporting… more
    ManTech (11/19/25)
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  • Information Systems Security

    Belay Technologies (Laurel, MD)
    Security Engineer (Level 2/3) to join our intel team. The ​Information Systems Security EngineerISSE ﴿ Skill Level 3 will join a team of 5+ similar ... individuals who ensure security compliance with customer requirements. Duties include, but are...remediation Ed Candidates should have the following qualifications: + TS /SCI Clearance with polygraph + Fifteen (15) years' experience… more
    Belay Technologies (11/19/25)
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  • Information Systems Security

    Amentum (Fort Meade, MD)
    …end of new products and processes. **Responsibilities:** The **Senior Information Systems Security Engineer ( ISSE )** shall deliver and lead threat-informed ... no further. Amentum is seeking a **Principal Information Systems Security Engineer ** to join our team of...rapid acquisition programs **Clearance Required:** * Must have active Top Secret clearance with SCI eligibility **Minimum… more
    Amentum (10/23/25)
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  • Mid/Senior Information Systems Security

    Belay Technologies (Annapolis Junction, MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is Mid/Senior Information Systems Security Engineer ( ISSE ) to join our intel team. The selected ... working in these areas: + Validating and verifying system security requirements and establishing system security designs...testing of relevant type 1 devices. Preferred Qualifications: + TS /SCI Clearance with polygraph within the last 6 yrs.… more
    Belay Technologies (11/06/25)
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  • COMSEC Manager ( TS Clearance Required,…

    Deloitte (Baltimore, MD)
    …to secure success. Work You'll Do + Responsible for performing as information systems security engineer ( ISSE ) + Providing operation services to design the ... the platform, scoped applications, and system interfaces, and implement security standards, prepare security accreditation documentation, test...or at any time in the future. + Active TS /SCI clearance required + 5+ years of experience as… more
    Deloitte (11/18/25)
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  • Data Team Lead - TS /SCI w/Poly

    Parsons Corporation (Annapolis Junction, MD)
    …to** oversee our Information System Security Officer (ISSO) and Information System Security Engineer ( ISSE ) functions, manage the overall cloud data ... data governance, and experience leading data efforts + Active TS /SCI w/Poly **What Desired Skills You'll Bring:** + Experience...Cloud certifications ** Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security more
    Parsons Corporation (09/30/25)
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  • ISSE Senior - with TS /SCI Poly

    Amentum (Columbia, MD)
    …will support challenging, mission-critical projects that make a direct impact on the Nation's security and intelligence mission. As the Senior ISSE on a dynamic ... so, look no further. Amentum is seeking a **Senior ISSE ** to join our team of passionate individuals in...Security regulations, publications, and policy **Clearance Required:** * TS /SCI w/ Poly **Minimum Years of Experience:** * Fourteen… more
    Amentum (10/14/25)
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