• Information Systems Security Officer (ISSO)…

    Amentum (Linthicum, MD)
    security requirements for processing classified information. + Perform vulnerability/risk assessment analysis to support security authorization. + Provide ... of those changes. + Prepare and review documentation to include System Security Plans (SSPs), Risk Assessment Reports, Certification and Accreditation (C&A)… more
    Amentum (01/14/26)
    - Related Jobs
  • Senior Information System Security Officer…

    RTX Corporation (Tucson, AZ)
    …network hardware, software programs, hardware troubleshooting or electronics) + Physical security / security , policework/criminal justice, investigations, or ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (01/14/26)
    - Related Jobs
  • Senior ​Information Security Systems…

    Leidos (Mountain View, CA)
    …the Authorization to Operate (ATO) process, including preparation of risk assessments, Security Assessment Reports (SARs), Plans of Action and Milestones ... reflect system changes, audit findings, or emerging threats. + Oversee the implementation and assessment of security controls in accordance with the NIST RMF. +… more
    Leidos (01/13/26)
    - Related Jobs
  • Senior Security Engineer (AI/Cloud…

    St. George Tanaq Corporation (Lansing, MI)
    …CI/CD pipelines + Encryption, authentication, and access control mechanisms + Risk assessment , vulnerability management, and security monitoring + AI/ML ... Senior Security Engineer (AI/Cloud Modernization) Fully Remote Job Type...documentation and reporting **Core Competencies** + Analytical and risk assessment expertise + Collaboration with DevOps, PMs, and AI/ML… more
    St. George Tanaq Corporation (01/10/26)
    - Related Jobs
  • 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 under ... team that values innovation, collaboration, and professional development. As a Cyber Security Engineer, your job is to provide technical security expertise… more
    Leidos (01/07/26)
    - Related Jobs
  • Facilities/ Security Electronics/Fire Alarm…

    State of Colorado (Denver, CO)
    Facilities/ Security Electronics/Fire Alarm Technician II Print (https://www.governmentjobs.com/careers/colorado/jobs/newprint/5185992) Apply  Facilities/ Security ... of Announcement This position is open only to Colorado state residents. Primary Physical Work Address 4112 South Knox Court Denver CO 80236 FLSA Status Non-Exempt;… more
    State of Colorado (01/06/26)
    - Related Jobs
  • Information System Security Professionals…

    Leidos (Annapolis Junction, MD)
    … impact. + Prepare and review security documentation, including System Security Plans (SSPs) and Assessment and Authorization packages. + Manage and ... security threats and risks throughout the program life cycle, contributing to security planning, assessment , risk analysis, and risk management. + Apply… more
    Leidos (01/06/26)
    - Related Jobs
  • Information Security Analyst

    Saliense Consulting (Arlington, VA)
    …of the full benefits package. Saliense has a new opportunity for an Information Security Analyst to support the US Marshals in Arlington, VA. This is a hybrid ... days onsite every other week in Arlington, VA. Information Security Analyst must have experience (ie, a minimum of... control assessments and remediation verification. + Document all assessment activities and results in sufficient detail to enable… more
    Saliense Consulting (12/30/25)
    - Related Jobs
  • Information System Security Engineer,…

    BOOZ, ALLEN & HAMILTON, INC. (Lexington, MA)
    …modification of information system components. Select, tailor, and implement NIST SP 800-53 security controls in support of RMF Assessment and Authorization ( A ... Agile or Waterfall, and perform duties such as delineating physical and logical security boun dari es,...vulnerability scans, specifically with the DoD's Assured Compliance and Assessment Solution ( ACAS ) while generating and interpreting… more
    BOOZ, ALLEN & HAMILTON, INC. (12/22/25)
    - Related Jobs
  • Senior Security Systems Engineer…

    Cydecor, Inc. (Dahlgren, VA)
    …intelligence to enable decision-support and remain ahead of ever-evolving national security challenges. Our success rests squarely on three bedrock principles: ... Excellence, what separates us. Job Description: Cydecor is seeking a Senior Security Systems Engineer to support cybersecurity and systems engineering for US Naval… more
    Cydecor, Inc. (12/21/25)
    - Related Jobs