• Information Systems Security

    BAE Systems (Sterling, VA)
    …Other incentives may be available based on position level and/or job specifics. ** Information Systems Security Engineer (Senior)- ISSE** **115935BR** ... Education, Experience, & Skills** We are actively seeking Cyber Security Systems Engineers with a minimum of...Plans (SSP)/CONOPS in the Xacta application. + Gather the information by working with various team members in order… more
    BAE Systems (11/21/25)
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  • Cloud Information Systems

    CGI Technologies and Solutions, Inc. (Washington, DC)
    **Cloud Information Systems Security Engineer (ISSE) - Sr** **Category:** Cyber Security **Main location:** United States, District of Columbia, ... Clearance are required. CGI Federal is currently looking for a Senior-Level Cloud Information Systems Security Engineer with active Top Secret clearance… more
    CGI Technologies and Solutions, Inc. (12/24/25)
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  • Information Systems Security

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an experienced Information Systems Security Engineer (ISSE) for a position located in Chantilly, VA. The successful ... of all System Program Office sponsored systems . + Provide the Information System Security Engineer (ISSE) support for IA systems concept,… more
    SAIC (11/06/25)
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  • Information Systems Security

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Information Systems Security Engineer (ISSE) - Senior** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington ... a highly collaborative team to deliver state-of-the-art capabilities. The Information System Security Engineer (ISSE)... Engineer (ISSE) designs, implements, and manages security solutions for information systems .… more
    CGI Technologies and Solutions, Inc. (12/26/25)
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  • Information Systems Security

    TekSynap (Chantilly, VA)
    Security Engineerto join our team supporting the Space Development Agency. The Information Systems Security Engineer will act as liaison to ... procedures are in place and are security compliant. Work with Information Systems Security Officer (ISSO) and Project Manager(s) as required. TekSynap is… more
    TekSynap (12/06/25)
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  • Cleared Information Systems

    SMX (Washington, DC)
    Cleared Information Systems Security Engineer (4659)at SMX(View all jobs) (https://www.smxtech.com/careers/) Washington, DC SMX is hiring a number of ... Information Systems Security Engineer to support a Law Enforcement OCIO's organization to provide Information Security as a Service support across… more
    SMX (11/04/25)
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  • Information Systems Security

    CGI Technologies and Solutions, Inc. (Washington, DC)
    ** Information Systems Security Engineer (ISSE) - Sr** **Category:** Cyber Security **Main location:** United States, District of Columbia, Washington ... . **Position Description:** CGI Federal is currently looking for a Senior Level Information Systems Security Engineer with active Top Secret clearance to… more
    CGI Technologies and Solutions, Inc. (12/24/25)
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  • Information Systems Security

    Enterprise Horizon Consulting Group (Washington, DC)
    …Processes (RMF). Job Description Enterprise Horizon Consulting Group is seeking a highly motivated Information Systems Security Engineer (ISSE) to join ... accordance with DoD and federal requirements. Key Responsibilities + Engineer and implement security controls to support...(or equivalent experience) + Experience supporting DoD or federal information systems + Strong knowledge of RMF,… more
    Enterprise Horizon Consulting Group (12/25/25)
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  • Information Systems Security

    Koniag Government Services (Washington, DC)
    Kadiak, LLC, a Koniag Government Services company, is seeking an Information Systems Security Engineer (ISSE) with Top Secret security clearance to ... defined and maintained. + Guide system categorization efforts to ensure all information systems are appropriately classified based on mission/business impact and… more
    Koniag Government Services (12/10/25)
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  • Information Systems Security

    Nightwing (Sterling, VA)
    …Flexible work schedules, a peer recognition and reward system, and performance-based bonuses ** Information Systems Security Engineer (ISSE) (Open)** ... publications, CNSS policies, and instructions **Education Requirement** A bachelor's degree in information systems or cybersecurity or six years of experience in… more
    Nightwing (11/25/25)
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  • Information Security Systems

    BAE Systems (Herndon, VA)
    …government. ABC \#LI-DDUNN **Required Education, Experience, & Skills** We are actively seeking an Information Systems Security Engineer (ISSE) with a ... incentives may be available based on position level and/or job specifics. ** Information Security Systems Engineer - Expert** **119131BR** EEO Career… more
    BAE Systems (12/10/25)
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  • Information Systems Security

    TekSynap (Washington, DC)
    …ensuring approved procedures are in place and are securitycompliant. Work with Information Systems Security Officer (ISSO) andProject Manager(s) asrequired. ... DoD Systems , NIST Special Publication 800-53, Recommended Security Controls for Federal Information Systems...Publication 800-53, Recommended Security Controls for Federal Information Systems and Organizations and DoD Directive… more
    TekSynap (11/06/25)
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  • Information System Security

    TekSynap (Washington, DC)
    …agency. The team provides Information Systems Security Officer (ISSO), Information Systems Security Engineer (ISSE), and Information ... One or more of the following certifications: + Certified Information Systems Security Professional (CISSP)...support Information System Engineering performed by the Information System Security Engineer (ISSE)… more
    TekSynap (12/24/25)
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  • Information System Security

    TekSynap (Washington, DC)
    …agency. The team provides Information Systems Security Officer (ISSO), Information Systems Security Engineer (ISSE), and Information ... support Information System Engineering performed by the Information System Security Engineer (ISSE)...Hold at least one of the following certifications: Certified Information Systems Security Professional (CISSP),… more
    TekSynap (11/30/25)
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  • Lead, Information Security

    L3Harris (Ashburn, VA)
    …development, design, testing, configuration management, and maintenance of information systems and data. + Assist program security in the development ... of national security . Job Title: Anti-Tamper System Security Engineer (Secret Security Clearance)...test, configuration management and maintenance of information systems and data. + Assist program security more
    L3Harris (11/01/25)
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  • Senior Cyber Risk Manager (Splunk Engineer

    The MITRE Corporation (Mclean, VA)
    …within the Global Security Services Division (R300) is looking to fill a Senior Information Systems Security Engineer position, with a focus on ... & Responsibilities: The selected candidate will collaborate with System Administrators and Information System Security Officers to maintain the operations of… more
    The MITRE Corporation (11/08/25)
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  • National Security Sector Referrals

    Leidos (Reston, VA)
    Engineer /Embedded Engineer + Systems Administration - Linux + Information Security Systems Engineer /Officer (ISSE/ISSO) + Data Scientist + ... **Leidos** has new and exciting opportunities in our **National Security Sector's** **(NSS) Cyber & Analytics Business Area (CABA)**... Systems Engineer + TechSIGINT Analyst + Oracle Database Administration (DBA)… more
    Leidos (10/18/25)
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  • Authorization and Accreditation Lead

    AeroVironment (Herndon, VA)
    …incident response. + Demonstrated six (6) years experience in a role such as Information Systems Security Engineer (ISSE), accrediting Sponsor programs ... Categorize, Select, Implement, Assess, Authorize, Monitor) for information systems . + Developing, reviewing, and maintaining essential security artifacts… more
    AeroVironment (12/20/25)
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  • IT Project Lead

    TekSynap (Washington, DC)
    …agency. The team provides Information Systems Security Officer (ISSO), Information Systems Security Engineer (ISSE), and Information ... + Additional preferred certifications include Certified Scrum Master (CSM), Certified Information Systems Security Professional (CISSP), Certified … more
    TekSynap (11/30/25)
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  • Principal Endpoint Security Systems

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity a **Principal Endpoint Security Systems Engineer ** in our **National Security Sector's ... **Job Description** This effort is seeking an experienced endpoint security systems engineer to join...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (11/28/25)
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