• Information Systems Security Engineer 3

    ARSIEM (Annapolis Junction, MD)
    …security engineering. Minimum Qualifications + Twenty (20) years of experience as an ISSE on programs and contracts of similar scope, type, and complexity, including ... to eighteen (18) years of experience. + Four (4) additional years of ISSE experience may be substituted for a bachelor's degree. + CISSP-ISSEP is required… more
    ARSIEM (10/14/25)
    - Related Jobs
  • Program Security Engineer

    SAIC (Chantilly, VA)
    …Contractor Program Security Officers (CPSO) and Information System Security Engineers ( ISSE ). **Qualifications** + Must possess an active TS/SCI clearance with ... with limited direct supervision. **Desired Qualifications:** + Experience working in an ISSM or ISSE role. + Experience working in a PSO role for a Program or… more
    SAIC (12/23/25)
    - Related Jobs
  • IT Project Lead

    TekSynap (Washington, DC)
    …Information Systems Security Officer (ISSO), Information Systems Security Engineer ( ISSE ), and Information Systems Security Representative (ISSR) experts as a ... service through ISaaS to deliver vulnerability, compliance, and risk management services as part of a cybersecurity workforce. Tasks include creating a mission-focused IT security environment that supports a federal agency's workforce; prioritizing efficiency… more
    TekSynap (11/30/25)
    - Related Jobs
  • Information Systems Security Engineer w/TS/SCI CI…

    TekSynap (Washington, DC)
    …and risk acceptance documents for information systemvulnerabilities. + Coordinateswith engineering ISSE and system SMEs to obtainapproval via DIA's RMF process. + ... Conduct reviews of the network, system,applicationand/or servicein accordance withtheperiodicities set within the MonitoringStrategy of the Security Authorization Package Review and updateapproved ATO asrequiredor requested in conjunction of auditors,cyber… more
    TekSynap (11/06/25)
    - Related Jobs
  • Classified Systems Information Systems Security…

    ANSER (Arlington, VA)
    …Qualifications: + Active TS/SCI clearance + 8+ years of experience as an ISSO, ISSE , or ISSM + 5+ years of experience in systems/network administration within a ... secure environment. + Strong familiarity with RMF, NIST 800-53, and other DoD cybersecurity compliance standards. + Experience with Windows Server, Active Directory, GPOs, and system hardening. + Proficiency in network protocols and services: TCP/IP, DNS,… more
    ANSER (12/27/25)
    - Related Jobs
  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    …systems + Unix Shell Scripting + OS/Software installation/patching/upgrading Desired Qualifications + ISSE Guard v5 + X-ARBITOR + XD Bridge cross domain appliances + ... Solaris/RHEL operating systems + VMware vSphere 6.x + Bachelor's degree Education Requirements + High School diploma or equivalent Security Clearance Requirements: + TS/SCI Physical Requirements: + Sitting 70% Standing 30%, Climbing 0%, Walking 10%, Lifting up… more
    FGS, LLC (11/22/25)
    - Related Jobs
  • Army Data and Analytics Platform Effort

    UIC Government Services and the Bowhead Family of Companies (Alexandria, VA)
    …Network Architect) + Information Security Analyst + Information Systems Security Engineer ( ISSE ) + Information Technology Specialist + IT Architecture and Cyber + ... Network and Computer Administrator + Power BI- Platform Developer + Product Manager + Program Manager Lead + Project Manager + Project/Program Manager + SAAS Functional Team Lead + Senior Plans and Ops System Analyst + Software Developer + Software Quality… more
    UIC Government Services and the Bowhead Family of Companies (10/11/25)
    - Related Jobs
  • Senior Information System Security Officer

    The MITRE Corporation (Mclean, VA)
    …and policy changes. + Previous experience operating as a SCI/SAP ISSO, ISSE , System Administrator, or ISSM. + Strong analytical and problem-solving skills, with ... the ability to develop innovative solutions. + Experience mentoring junior staff and fostering a collaborative team environment. + Familiarity with insider threat programs and strategies for mitigating insider risks. + Expertise in conducting cybersecurity… more
    The MITRE Corporation (12/18/25)
    - Related Jobs
  • DevOps Engineer - TS/SCI with Poly required

    V2X (Mclean, VA)
    …Docker + Datastore Types: Graph, NoSQL, and/or Relational + Familiarity in ISSE roles and responsibilities + Active TS/SCI with Poly required **Preferred ... Qualifications:** + Familiarity with AWS CDK + Terraform, Packer + Design Concepts: REST APIs + Programming Languages: JavaScript/NodeJS + Processing Tools: Presto/Trino, MapReduce, Hive **Employee benefits include the following:** + **Healthcare coverage** +… more
    V2X (11/13/25)
    - Related Jobs
  • Senior Cyber Risk Manager (Splunk Engineer)

    The MITRE Corporation (Mclean, VA)
    …and policy changes. + Previous experience operating as a SCI/SAP ISSO, ISSE , System Administrator, or ISSM. + Strong analytical and problem-solving skills, with ... the ability to develop innovative solutions. + Experience mentoring junior staff and fostering a collaborative team environment. + Familiarity with insider threat programs and strategies for mitigating insider risks. This requisition requires the candidate to… more
    The MITRE Corporation (11/08/25)
    - Related Jobs