• Information Systems Security Officer…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Information Systems Security Officer ( ISSO ) - Senior ** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ID:** ... knowledge on a highly collaborative team to deliver state-of-the-art capabilities. The Information System Security Officer ( ISSO ) is responsible for the security… more
    CGI Technologies and Solutions, Inc. (12/06/25)
    - Save Job - Related Jobs - Block Source
  • Information Systems Security Officer…

    CGI Technologies and Solutions, Inc. (Washington, DC)
    …Engineering. * Minimum of 8+ years of relevant professional IT experience * Active Top Secret Clearance ( TS / SCI ). * Advanced certifications preferred: ... ** Information Systems Security Officer ( ISSO ) - Senior -Level** **Category:** Cyber Security **Main location:** United States, District of Columbia,… more
    CGI Technologies and Solutions, Inc. (12/24/25)
    - Save Job - Related Jobs - Block Source
  • Senior Information System Security…

    KBR (Chantilly, VA)
    Title: Senior Information System Security Officer ( ISSO ) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... the future of space defense. KBR is seeking a Senior ISSO to be part of our...Excellent oral and written communication skills Security Clearance: Active TS / SCI with Polygraph Belong, Connect and Grow… more
    KBR (01/14/26)
    - Save Job - Related Jobs - Block Source
  • Senior Information System Security…

    The MITRE Corporation (Mclean, VA)
    …RMF, NIST SP 800-53, J-SIG, STIGs, and SCAP Compliance Checker. + Experience supporting Sensitive Compartmented Information ( SCI ) and/or Special Access ... Controls Traceability Matrix (SCTM). As the senior ISSO , maintain operational security posture to ensure information...combination of related education and work experience. + Active Top Secret clearance with SCI more
    The MITRE Corporation (12/18/25)
    - Save Job - Related Jobs - Block Source
  • Information System Security Officer…

    General Dynamics Information Technology (Bethesda, MD)
    …ID:** RQ208100 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... senior executives. + Possess a broad knowledge of Information Security policies and guidance, as well as the...reports and security plans + **Security Clearance Level** : TS / SCI with active polygraph + **Preferred Certifications:**… more
    General Dynamics Information Technology (01/02/26)
    - Save Job - Related Jobs - Block Source
  • Cybersecurity Analyst (Risk Management Framework)…

    General Dynamics Information Technology (Sterling, VA)
    …ID:** RQ210923 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... typical day may include: + Acting as an appointed Information System Security Officer ( ISSO ) for IC...production under an ATO **What you'll need:** + Active TS / SCI clearance and ability to obtain and… more
    General Dynamics Information Technology (01/13/26)
    - Save Job - Related Jobs - Block Source
  • RMF Cybersecurity Analyst - TS / SCI

    ENS Solutions (Washington, DC)
    …both independently and as a member of a team + Must possess an Active Top Secret / SCI Clearance with the ability to obtain a counter-intelligence polygraph. ... Authority to Operate (ATO). + Acting as an appointed Information System Security Officer ( ISSO ) for IC...Management Framework (RMF) to the satisfaction of the appointed Information System Security Manager (ISSM), and/or senior more
    ENS Solutions (12/19/25)
    - Save Job - Related Jobs - Block Source
  • Information System Security Officer…

    General Dynamics Information Technology (Bethesda, MD)
    …**Job Description:** Seize your opportunity to make a personal impact as an Information System Security Officer ( ISSO ) supporting customer activities. GDIT is ... + **Required Experience** : 8+ yrs + **Clearance** : TS / SCI with Polygraph + **Desired Technical Skills:**...senior executives. + Possess a broad knowledge of Information Security policies and guidance, as well as the… more
    General Dynamics Information Technology (12/19/25)
    - Save Job - Related Jobs - Block Source
  • Senior Information System Security…

    Zantech (Washington, DC)
    …Clearance: + US Citizenship and the ability to obtain and maintain an active Top Secret / SCI or higher clearance, per contract requirements. "Outstanding ... join our team! Zantech is looking for a talented Senior Information System Security Officer to be...activities for assigned systems + Provide cybersecurity guidance to senior leadership + Mentor junior ISSO staff… more
    Zantech (12/24/25)
    - Save Job - Related Jobs - Block Source
  • Security Manager

    Chenega Corporation (Lorton, VA)
    …DD 254 forms. + CSSO - Manages corporate compliance with all aspects of the Sensitive Compartmented Information ( SCI ) Program by Department of Defense ... classified visits. + Establish/Manage the day-to-day operation of the Sensitive Compartmented Information Facility (SCIF)....(civilian or military) security-related experience + Top Secret clearance required and be eligible for SCI more
    Chenega Corporation (12/01/25)
    - Save Job - Related Jobs - Block Source
  • Cybersecurity - Senior Information

    The Boeing Company (Herndon, VA)
    …CNSSI 1253, ICD-503, JSIG, or NIST SP 800 series + Ability to obtain access to Sensitive Compartmented Information ( SCI ) Programs + Active Full Scope ... (Desired Skills/Experience):** + 5+ years of experience as an information system security officer ( ISSO ) or ...eligibility. **Security Clearance** This position requires an active US Top Secret / SCI Security Clearance (US… more
    The Boeing Company (01/09/26)
    - Save Job - Related Jobs - Block Source
  • Senior Cyber Risk Manager (Splunk Engineer)

    The MITRE Corporation (Mclean, VA)
    …or a PhD; or equivalent combination of related education and work experience. + Active Top Secret clearance with SCI eligibility. Ability to obtain and ... Security Services Division (R300) is looking to fill a Senior Information Systems Security Engineer position, with...year from the date of hire, the following clearance(s): Top Secret / SCI Salary compensation range… more
    The MITRE Corporation (11/08/25)
    - Save Job - Related Jobs - Block Source
  • Cleared Senior Information Systems…

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer (ISSE)...Travel: o Up to 10% + Security Clearance: Active Top Secret with SCI . Preferred ... take the next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see...travel up to 10% + Must possess an active TS / SCI clearance or above + Please… more
    Virtual Service Operations (11/09/25)
    - Save Job - Related Jobs - Block Source
  • Senior Information System Security…

    General Dynamics Information Technology (Reston, VA)
    …ID:** RQ210603 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... of related experience **US Citizenship Required:** Yes **Job Description:** ** Senior ** ** Information System Security** **Engineer** Deliver security related… more
    General Dynamics Information Technology (11/21/25)
    - Save Job - Related Jobs - Block Source
  • Information System Security Engineer (ISSE)…

    TekSynap (Washington, DC)
    …**Required Qualifications** + **Security Clearance** + Must hold an active ** Top Secret clearance** with the ability to obtain ** SCI ** . + **Technical ... the essential functions. **WORK AUTHORIZATION/SECURITY CLEARANCE** + S. Citizen + Active Top Secret clearance required **OTHER DUTIES** Please note this job… more
    TekSynap (12/24/25)
    - Save Job - Related Jobs - Block Source
  • Information System Security Engineer (ISSE)…

    TekSynap (Washington, DC)
    …support of continuous process improvement. **REQUIRED QUALIFICATIONS** + Mandatory: Must hold an active TOP SECRET clearance with the ability to obtain an SCI ... the essential functions. **WORK AUTHORIZATION/SECURITY CLEARANCE** + S. Citizen + Active Top Secret clearance required **OTHER DUTIES** Please note this job… more
    TekSynap (11/30/25)
    - Save Job - Related Jobs - Block Source
  • Information System Security Manager (ISSM)

    Linchpin Solutions, Inc. (Quantico, VA)
    …and experienced Information System Security Manager (ISSM). Clearance:Active DoD TS / SCI Clearance Work Schedule:Fulltime, On-site Marine Corps Base Quantico, ... request any financial information immediately. Do not reveal confidential or sensitive information without ensuring the request is coming from Linchpin… more
    Linchpin Solutions, Inc. (11/22/25)
    - Save Job - Related Jobs - Block Source
  • Senior Technical Program Manager

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    …SECURITY CLEARANCE REQUIREMENTS: Must be able to maintain a security clearance at the Top Secret / SCI level. US Citizenship is a requirement for this ... **Overview** SENIOR TECHNICAL PROGRAM MANAGER (MODES): Bowhead seeks a...cybersecurity-related events and potential threats and vulnerabilities to the ISSO . * Ensure that all DoD IS cybersecurity-related documentation… more
    UIC Government Services and the Bowhead Family of Companies (12/17/25)
    - Save Job - Related Jobs - Block Source
  • Information System Security Representative…

    CGI Technologies and Solutions, Inc. (Washington, DC)
    …looking for an Information Systems Security Representative - Sr. with active Top Secret clearance to support a large project for a federal government ... ** Information System Security Representative (ISSR) - Sr** **Category:**...successful in this role:** * Active Top Secret clearance with eligibility for SCI . *… more
    CGI Technologies and Solutions, Inc. (12/24/25)
    - Save Job - Related Jobs - Block Source
  • Information Systems Security Engineer…

    Nightwing (Sterling, VA)
    …solve complex challenges and thrive in a fast-paced environment **Required Skills** + TS / SCI with Poly Clearance Required + Experience with computer forensic ... a peer recognition and reward system, and performance-based bonuses ** Information Systems Security Engineer (ISSE) (Open)** Nightwing seeks a cybersecurity… more
    Nightwing (11/25/25)
    - Save Job - Related Jobs - Block Source