• Principal Information Systems Security

    Leidos (Annapolis Junction, MD)
    …**Leidos** has a new and exciting opportunity for a **Principal Information Systems Security Officer (ISSO)** in our **National Security Sector's (NSS) Cyber & ... Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (06/05/25)
    - Related Jobs
  • Information System Security Officer

    ManTech (Annapolis Junction, MD)
    **Mantech** seeks a motivated, career-driven, and customer-focused **Information System Security Officer (ISSO)** to join our team in **Annapolis Junction, MD** . ... Infrastructure Services (EIS) organization, responsible for the delivery and security of MPO's Enterprise Information Technology (EIT)-the foundation for… more
    ManTech (07/23/25)
    - Related Jobs
  • Security Professional - Unarmed Defense…

    Allied Universal (Elkton, MD)
    …1 year of security -related experience. + Active Department of Defense Secret Clearance required. + Must be comfortable using a computer or tablet. Access control ... Allied Universal(R), North America's leading security and facility services company, provides rewarding careers...perks, and more for most full-time positions! As a ** Security Professional - Unarmed Defense Patrol** in **Elkton, MD**… more
    Allied Universal (08/23/25)
    - Related Jobs
  • Security Professional - TS/SCI Unarmed…

    Allied Universal (Columbia, MD)
    Allied Universal(R), North America's leading security and facility services company, provides rewarding careers that give you a sense of purpose. While working in a ... perks, and more for most full-time positions! As a ** Security Professional - CRE Unarmed Patrols** in **Columbia, MD**...**Minimum Requirements:** + Active Department of Defense Top Secret Clearance required. + Be at least 18 years of… more
    Allied Universal (08/23/25)
    - Related Jobs
  • Sr. IT Security A&A Specialist

    OCT Consulting, LLC (Suitland, MD)
    Sr. IT Security A&A Specialist (0036) OCT Consulting, LLC is an SBA-certified, 8(a) small business management and technology consulting firm that provides support to ... Technology. OCT is currently looking for a Sr. IT Security A&A Specialist. This is a hybrid position requiring...be able to obtain and maintain a Public Trust Clearance (the investigation will involve a credit, fingerprint, and… more
    OCT Consulting, LLC (08/23/25)
    - Related Jobs
  • Security Controls Assessor Level III

    Amentum (Columbia, MD)
    We are seeking a Security Controls Assessor (Level 3) for a prime contract that is based out of our Columbia, MD office. **Responsibilities:** + Analyze design ... + Conduct on-site evaluations + Conducts verification and validation for security compliance of low and moderately complex information systems, products, and… more
    Amentum (08/13/25)
    - Related Jobs
  • Security Professional - Unarmed Aero…

    Allied Universal (Annapolis Junction, MD)
    Allied Universal(R), North America's leading security and facility services company, provides rewarding careers that give you a sense of purpose. While working in a ... programs, company discounts, perks, and more for most full-time positions! As a ** Security Professional - Unarmed Aero Patrols** in **Annapolis Junction, MD** , you… more
    Allied Universal (08/08/25)
    - Related Jobs
  • Armed Security Officer

    Chenega Corporation (Laurel, MD)
    **Summary** **Chenega SSBU** is thrilled to announce an exciting opportunity for **Armed Security Officers (ASO)** to join our team at the US Secret Service (USSS) ... agencies, this role is perfect for you. The **Armed Security Officer (ASO)** meets the local, state, and federal...possess and maintain a valid state driver's license. + ** Clearance :** Must obtain and maintain a favorable Tier 4a/Background… more
    Chenega Corporation (07/14/25)
    - Related Jobs
  • Information Systems Security Engineer

    Belay Technologies (Laurel, MD)
    …2020 and a finalist in 2021! Belay Technologies is seeking an Information Systems Security Engineer to join our intel team. The ​Information Systems Security ... join a team of 5+ similar individuals who ensure security compliance with customer requirements. Duties include, but are...Ed Candidates should have the following qualifications: + TS/SCI Clearance with polygraph + Twenty ﴾20﴿ years' experience as… more
    Belay Technologies (06/11/25)
    - Related Jobs
  • 321 - Senior Information Systems Security

    ARSIEM (Laurel, MD)
    …a self-starting, motivated individual to be the Lead Information System Security Officer supporting the Joint Activities Integration Division with maintaining ... compliance and strengthening the security posture of critical mission...visit our benefits tab. https://www.arsiem.com/careers/ Original Posting Date: 2025-08-20 Clearance Requirement: This position requires an active TS/SCI with… more
    ARSIEM (08/22/25)
    - Related Jobs