• Information Systems Security Engineer

    ManTech (Annapolis Junction, MD)
    …and/or IT certifications such as Certified Information Systems Security Professional (CISSP), Certified Ethical Hacker ( CEH ), or CompTIA's Advanced ... Security Practitioner (CASP). **Clearance Requirements:** + Must have a TS/SCI w/ Poly **Physical Requirements:** + The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to… more
    ManTech (11/19/25)
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  • Pen Test Operator

    Guidehouse (Beltsville, MD)
    …Offensive Security Certified Professional (OSCP) or GIAC Penetration Tester (GPEN) or Certified Ethical Hacker ( CEH ) Certification. + Experience ... conducting HVA assessment or performing Risk and Vulnerability Assessments. + Knowledge of Cybersecurity Framework, Risk Management, NIST 800-83 Rev 5. + Experience developing and maintaining working relationships while serving Federal clients onsite. +… more
    Guidehouse (10/20/25)
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  • Cybersecurity Incident Response Administrator

    GovCIO (Annapolis, MD)
    …Information Systems Security Professional (CISSP)/Information Systems Security Engineering Professional (ISSEP)/Security+/ Certified Ethical Hacker ( CEH ... /etc.) + 9+ years' experience with Cybersecurity and Incident Response or related areas + Extensive experience managing Security Information and Event Management (SIEM) systems, including getting relevant data into the SIEM. + Experience in developing… more
    GovCIO (09/24/25)
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  • Information Security Analyst

    Imagine One Technology & Management (Lexington Park, MD)
    …Technology + Hunt Methodologies Course (HMC) + Intermediate Cyber Core (ICC) + CYBR2100 Certified Ethical Hacker + CYBR2150 + CYBR3420 Intermediate Cyber ... + EC-Council Certified Incident Handler (ECIH) + GIAC Certified Forensics Analyst (GCFA) + CEH + CISSP + GSEC + Licensed Penetration Tester (LPT) *Retired… more
    Imagine One Technology & Management (12/01/25)
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