• G-Force Solutions (Arlington, VA)
    …availability, authentication, and non-repudiation of the systems. The Senior Cybersecurity Specialist possesses experience in successfully participating in ... Security Program SOP Ensure all Information System Security Officers ( ISSO ), network administrators, and other Automated Information Security (AIS) personnel,… more
    Upward (07/27/25)
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  • Sr . ISSO

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Information System Security Officer ( ISSO )** in our **National Security Sector's ... more. **Join us and make a difference in National Security!** The Sr . ISSO will support a large software development program which includes software maintenance… more
    Leidos (07/22/25)
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  • Senior Information System Security Officer…

    KBR (Chantilly, VA)
    …that ensure national security and shape the future of space defense. KBR is seeking a Senior ISSO to be part of our team supporting our customer in Chantilly, VA ... ensuring compliance with relevant security policies, standards, and regulations. The Senior ISSO will help guide a team of professionals in identifying security… more
    KBR (07/16/25)
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  • Senior Information System Security Officer…

    Leidos (Annapolis Junction, MD)
    **Description** ** Senior Information System Security Officer ( ISSO )** Leidos currently has an opening for a ** Senior Information System Security Officer ( ... MD** location. The selected candidate will act as an ISSO for a large software development program which includes...Must have at least 10 years of experience as ISSO working independently, and/or on teams maintaining secure information… more
    Leidos (06/14/25)
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  • Information Systems Security Officer ( ISSO

    Amentum (Fort Meade, MD)
    …for a prime contract that is based out of our **Fort Meade, MD** office. As the ISSO Sr ., you will serve on a team that is responsible for the Authorization and ... Assessment process under the Risk Management Framework (RMF) for new and existing information systems and will be expected to maintain Authority to Operate compliance for all assigned systems. The work environment is fast-paced and sometimes involves deadline… more
    Amentum (06/19/25)
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  • Information Systems Security Officer ( ISSO

    BAE Systems (Annapolis Junction, MD)
    …skills and expertise. We are seeking an experienced Information Systems Security Officer ( ISSO ) to join our team. The successful candidate will have a strong ... background in systems security, with a minimum of five years of ISSO experience or equivalent systems security related experience. The ISSO will be responsible… more
    BAE Systems (06/13/25)
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  • Senior ISSO

    TestPros (Washington, DC)
    …US Citizenship Location: Remote Clearance: DHS/TSA Public Trust Clearance Job Description: The Senior ISSO is pivotal in maintaining and enhancing the security ... continental USA. TestPros is dedicated to making lives better, safer and more secure. Job Title: Senior Information System Security Officer ( ISSO ) Citizenship:… more
    TestPros (07/29/25)
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  • ISSO , Senior Active TS/SCI…

    CGI Technologies and Solutions, Inc. (Washington, DC)
    ** ISSO , Senior Active TS/SCI with Poly REQUIRED** **Category:** Cyber Security **Main location:** United States, District of Columbia, Washington **Position ... an exciting opportunity for an Information Security Specialist Officer ( ISSO ) within our Intel sector advancing the national security...of Education and an additional 2 years of related senior experience, for a total of 10 years, as… more
    CGI Technologies and Solutions, Inc. (06/25/25)
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  • Senior Cybersecurity ISSO Analyst

    CGI Technologies and Solutions, Inc. (Washington, DC)
    ** Senior Cybersecurity ISSO Analyst** **Category:** Cyber Security **Main location:** United States, District of Columbia, Washington **Position ID:** J0525-2161 ... of 90,000 members strong. CGI Federal has an exciting opportunity for a Senior Cybersecurity ISSO Analyst to join a dynamic new program for one of our Federal… more
    CGI Technologies and Solutions, Inc. (05/31/25)
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  • Senior Information Systems Security Officer…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Information Systems Security Officer ( ISSO )** in our **National Security Sector's ... system for periodic reaccreditation + **Technical Proficiency:** Experience as an ISSO with emphasis on Defense-in-Depth principles, network, and enterprise security… more
    Leidos (07/24/25)
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  • Security ISSO -Azure/Cloud-Secret

    General Dynamics Information Technology (Washington, DC)
    …seeking a qualified, motivated individual to join GDIT as an **Information Security Analyst Senior Advisor** **(Security 1 Lead ISSO )** . This position will play ... None **Job Family:** Information Security **Skills:** Azure Active Directory (AD), ISSO ,System Security,System Security Plans **Certifications:** CISSP: Certified Information Systems… more
    General Dynamics Information Technology (07/30/25)
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  • Information Systems Security Officer ( ISSO

    V2X (Reston, VA)
    …Management Framework (RMF) Specialist Senior -Level (7+ Years Experience) + Senior ISSO + Information Assurance Manager + Cybersecurity Compliance Manager ... Overview Information Systems Security Officer ( ISSO ) Talent Pipeline | Ongoing Talent Pipeline |...encourage you to join our Information Systems Security Officer ( ISSO ) Talent Pipeline today! This position description is subject… more
    V2X (05/29/25)
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  • Information System Security Officer ISSO

    TekSynap (Springfield, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** Information System Security Officer ( ISSO ) acts as the Designated Person(s) assigned to one or more ... (ATO) and follow-on Continuous Monitored system. As a Designated ISSO , they will sign a DHS sponsored Letter that...staffed 24x7x365 with three (3) shifts of mid to senior level contract technicians, and handles approximately 4,000 tickets… more
    TekSynap (07/26/25)
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  • Senior Information Systems Security Officer…

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    Jovian Concepts, Inc is looking to hire a ISSO for a great opportunity in the Annapolis Junction area. TS/SCI Clearance with a Poly required. No CCA's will be ... more years of related experience. + Minimum of 7+ years of experience as an ISSO supporting IC or DoD programs and contracts of similar scope, type, and complexity.… more
    Jovian Concepts, Inc. (06/28/25)
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  • Information Systems Security Officer ( ISSO

    Systems Technologies, Inc. (Hanover, MD)
    …SYSTEMS SECURITY OFFICER ( ISSO ) The company is seeking junior, mid-level, and senior Information Systems Security Officers ( ISSO ) to provide SETA support in ... Information Systems Security Officer ( ISSO ) Location Hanover, MD Job Setting On-site Job...of experience + Mid-level: 5 years of experience + Senior : 7 years of experience DESIRED QUALIFICATIONS + Thorough… more
    Systems Technologies, Inc. (06/03/25)
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  • Senior ISSO

    TestPros (Washington, DC)
    …and Authorization (A&A) support to GPO's Information System Security Officer ( ISSO ) + Develop and maintain RMF documentation, including POA&Ms, ATO packages, ... and artifacts in compliance with NIST SP 800-53 and FISMA + Utilize Xacta 360 and ServiceNow to manage RMF artifacts and workflows + Support GPO in risk analysis, security control implementation, and audit response + Coordinate with GPO Security, Architecture,… more
    TestPros (07/30/25)
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  • Information Systems Security Officer ( ISSO

    BAE Systems (Fort Meade, MD)
    …Certification and Accreditation (C&A) packages and System Requirements Traceability Matrixes ( SR TMs). + Assists security authorization activities in compliance with ... + Minimum of 7 years of experience as an ISSO supporting IC or DoD programs and contracts of...state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition more
    BAE Systems (07/30/25)
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  • ISSE/ ISSO

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    ISSE/ ISSO Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix Solutions Group is looking for Information ... with established Information Assurance standards and regulations. In addition, the ISSE/ ISSO will recommend and oversee the application of mitigation strategies to… more
    Athenix Solutions Group, LLC (07/24/25)
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  • Senior Cyber Consultant - ISSO /ISSM

    Guidehouse (Washington, DC)
    …+ Assess and implement NIST Cybersecurity Framework (CSF) guidelines, standards, and best practices for cyber security and risk management to strengthen an ... organizations security posture. + Review disaster recovery capabilities (backups), Endpoint Detection and Response (EDR), Web Application Firewall (WAF), application whitelisting, host-based firewalls, etc. to provide continuous monitoring of end-user devices… more
    Guidehouse (07/28/25)
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  • ISSO (TS/SCI CIP - Onsite)

    Deloitte (Washington, DC)
    …systems under their control + Interact with government personnel and senior executives on technical considerations. Qualifications Required: + Bachelor's degree ... Active TS/SCI with Polygraph security clearance required. + 5+ years as an ISSO experience + 8+ years of experience within cyber security + Required Certifications:… more
    Deloitte (07/11/25)
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