• Principal Reverse Engineer

    GliaCell Technologies (MD)
    …the following: + Possess an active or rein-statable TS/SCI with Polygraph security clearance . + US Citizenship. + 11+ years experience and a Bachelor's Degree in ... Computer Science (or related). + CISSP , GIAC, GREM, or CREA Certification is required. + Works well independently as well as on a team. + Strong communication… more
    GliaCell Technologies (08/03/25)
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  • Information Systems Security Engineer Level 3…

    ARSIEM (Columbia, MD)
    …Certifications + DoD 8570 compliance w/IASAE Level 3 required + CISSP -ISSEP required Preferred Qualifications + Experience with risk assessments, security architect ... visit our benefits tab. https://www.arsiem.com/careers/ Original Posting Date: 2025-05-28 Clearance Requirement: This position requires an active TS/SCI with a… more
    ARSIEM (08/02/25)
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  • Information System Security Officer (ISSO)

    St. George Tanaq Corporation (Annapolis, MD)
    …basic and expanded investigations. Ability to obtain and maintain both government clearance and customer approval. + **Must be legally authorized to work in ... Computer Science, or Information Systems (Master's preferred). + Professional Certifications: - CISSP , CAP, or CISM strongly preferred. - Security+ CE (baseline DoD… more
    St. George Tanaq Corporation (08/02/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    …Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... + _Certifications:_ + DoD 8570 IAT Level III certification (eg, CASP+, CISSP , or equivalent) + Computing Environment (CE) Certification (Microsoft OS, CentOS, or… more
    CACI International (08/01/25)
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  • Splunk SOAR Engineer - TS/SCI with FS Poly…

    Optiv (Columbia, MD)
    …the account team across services. **What we're looking for** + Active TS/SCI clearance with Full Scope polygraph required. + Proven experience with Splunk SOAR ... maintaining automation playbooks and scripts. + Security Certification (ie, Security+, CISSP , etc) required. + Experience operating in classified environments. +… more
    Optiv (07/30/25)
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  • Associate Chief Engineer

    Leidos (Gaithersburg, MD)
    …Alexandria, VA + Chantilly, VA + Tucson, AZ + Denver, CO + St. Louis, MO ** Clearance Level Required:** Top Secret with the ability to obtain SCI, as well as a ... architecture, or technical leadership roles. + Certifications such as INCOSE CSEP/ESEP, CISSP , Security+, or similar. + Experience working with or supporting NGA or… more
    Leidos (07/30/25)
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  • Chief Systems Architect

    Leidos (Gaithersburg, MD)
    …Alexandria, VA + Chantilly, VA + St Louis, MO + Denver, CO + Tucson, AZ ** Clearance Level Required:** Top Secret with the ability to obtain SCI, as well as a ... Azure Solutions Architect Expert, Certified Information Systems Security Professional ( CISSP ), Certified Cloud Security Professional (CCSP), Project Management Professional… more
    Leidos (07/30/25)
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  • FedRAMP Senior Cyber Engineer (Multiple Levels)

    Noblis (Annapolis, MD)
    …Experience developing enterprise security policies and procedures + OSCAL experience + CISSP , CISA, CISM or similar certifications + Experience with operating system ... skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements… more
    Noblis (07/30/25)
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  • Certification & Accreditation Specialist

    Leidos (Suitland, MD)
    …trainings, or certifications may be considered in lieu of a degree. + ** Clearance :** Active DoD **TS/SCI** + **Certification:** Active **IAM Level III** (eg, ** ... CISSP ** ) or ability to obtain within 30 days + **Expertise In:** + RMF, DIACAP, DCID 6/3, ICD-503 frameworks + XACTA and EMASS platforms (SIPR, NIPR, JWICS) +… more
    Leidos (07/25/25)
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  • Information Security Professionals ISSO ISSE

    Leidos (Fort Meade, MD)
    …the following IAT II, IAM I, II or III or IASAE I, II or III: + Security+ CE + CISSP + CASP+ CE + ISSEP Five (5) or more years of experience as an ISSO or ISSE Five ... (5) or more years of experience with MD customer security suite ** Clearance Required: Must have an active TS/SCI with Polygraph.** CONMD KQW **Original Posting:**… more
    Leidos (07/19/25)
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