• Sr . Information Systems Security Engineer…

    Themis Insight (Linthicum Heights, MD)
    …and Private, Civilian and Military expertise to every case. We are hiring a Sr . Information Systems Security Engineer ( ISSE ) to work in Linthicum Heights, MD. ... Required: TS/SCI with a Polygraph The Information Systems Security Engineer ( ISSE ) shall perform, or review, technical security assessments of computing environments… more
    Themis Insight (07/09/25)
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  • Sr . ISSE TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr . ISSE ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At **Leidos** , we offer… more
    Leidos (05/17/25)
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  • Sr . ISSE TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …where you can thrive, keep reading! Leidos has an exciting opportunity for a Senior Security Engineer to join a high performing agile team using the Scaled Agile ... Framework (SAFe) methodology to support a fast-paced, complex program. Program execution follows DEVOPS best practices and employs robust development, test and production environments. Our team of security engineers support enhancements to system security… more
    Leidos (06/16/25)
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  • Senior Information Systems Security…

    CACI International (Linthicum, MD)
    Senior Information Systems Security Engineer ( ISSE ) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... None * * * **The Opportunity:** CACI is seeking a Senior Information Systems Security Engineer ( ISSE ) specializing in AI/ML systems. You will leverage your … more
    CACI International (06/18/25)
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  • Senior Information Systems Security…

    Tetrad Digital Integrity LLC (Washington, DC)
    …digital age. TDI is looking for an experienced top-secret or secret cleared, Senior Information Systems Security Engineer ( ISSE ) to provide Risk Management ... systems with containerized applications and an integrated Generative AI component. The Sr . ISSE will have a strong work ethic and the ability to deliver… more
    Tetrad Digital Integrity LLC (07/26/25)
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  • ISSE Senior - with TS/SCI Poly

    Amentum (Annapolis Junction, MD)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a ** Senior ISSE ** to join our team of passionate individuals in **Annapolis Junction, ... a direct impact on the Nation's security and intelligence mission. As the Senior ISSE on a dynamic team, you will perform technical security assessments of… more
    Amentum (07/17/25)
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  • Information Systems Security Engineer…

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

    Leidos (Washington, DC)
    **Description** We are actively seeking Information Systems Security Engineers ( ISSE ) with a minimum of five (5) years' experience in the role of an ISSE . This ... communicating at all levels from developer / engineer to senior contractor / customer staff. + Knowledge of complex...a basic understand needs to be conveyed by the ISSE when speaking with others or when communicating in… more
    Leidos (07/19/25)
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  • Senior Information System Security Engineer…

    BAE Systems (Annapolis Junction, MD)
    …incentives may be available based on position level and/or job specifics. ** Senior Information System Security Engineer ( ISSE )** **114409BR** EEO Career Site ... federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other… more
    BAE Systems (07/15/25)
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  • ISSE

    SAIC (Fort Meade, MD)
    …delivering mission excellence on programs of national importance. SAIC is hiring a Senior Information Systems Security Engineers ( ISSE ) in **Fort Meade, MD** to ... availability of customer developed and deployed systems and networks. The ISSE will ensure core security engineering principles are implemented into assigned… more
    SAIC (05/04/25)
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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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  • Information System Security Engineer ( ISSE

    KBR (Alexandria, VA)
    Title: Information System Security Engineer ( ISSE ) Belong. Connect. Grow. with KBR! The successful candidate for the Joint Mission Environment Testing Capability ... (JMETC) Information System Security Engineer ( ISSE ) position will be part of the KBR Cybersecurity...to complex problems that require the regular use of senior expertise and creativity. This member will be an… more
    KBR (07/02/25)
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  • Senior Principal Information Systems…

    Concurrent Technologies Corporation (Columbia, MD)
    …work. https://concurrent-technologies-corporation.breezy.hr/ (https://concurrent-technologies-corporation.breezy.hr/) Staffing Requisition: SR # 2025-0047 "We are an ... Senior Principal Information Systems Security Engineer Concurrent Technologies...related experience. + Fourteen (14) years' experience as an ISSE on programs and contracts of similar scope, type,… more
    Concurrent Technologies Corporation (07/26/25)
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  • Senior Database Administrator

    Zantech (Washington, DC)
    …career. Come join our team! Zantech is looking for a talented Senior Database Administrator to be responsible for designing, implementing, maintaining, and securing ... a certified cybersecurity expert (ie, Information System + Security Engineers ( ISSE ) or Information Systems Security Officers (ISSO), as appropriate) Required… more
    Zantech (07/19/25)
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  • Information System Security Engineer…

    Amentum (Washington, DC)
    As a Top Secret Information Systems Security Engineer ( ISSE ) for this program, you will be working in an organization that's mission is to develop and operate the ... best possible software for critical national security enterprise applications. This organization leverages SCRUM and SAFE Agile software development methodology and strong Dev Ops practices. You will be responsible for the secure design, analysis, and test of… more
    Amentum (06/18/25)
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  • Information Security Systems Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr . Information Systems Security Engineer** in our **National Security Sector's (NSS) Cyber & ... and make a difference in National Security!** **Primary Responsibilities:** The ISSE shall perform, or review, technical security assessments of computing… more
    Leidos (07/29/25)
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  • Cybersecurity Information Assurance/Security…

    General Dynamics Information Technology (Fort Meade, MD)
    …to represent the customer in various briefings and meetings with senior leadership.** **Participate in risk assessment during the Accreditation and Authorization ... **Report to IA issues with separate reporting to other senior management for network operational requirements, as necessary.** **Provide...is a plus.** **Experience working as an ISSO and ISSE .** **GDIT is your place:** **Full-flex work week to… more
    General Dynamics Information Technology (07/16/25)
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  • Various Cybersecurity Positions

    Alaka'ina Foundation Family of Companies (Washington, DC)
    …documentation created from the Enterprise perspective. + Work very closely with Enterprise ISSE Team to support Tenable Security Center and Cyber Tool Access. + Be ... must be certified to Information Assurance Manager II and III (junior and senior roles respectively), within six months of assignment. + Must meet certification… more
    Alaka'ina Foundation Family of Companies (05/15/25)
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  • Information System Security Manager III

    Global Resource Solutions (Arlington, VA)
    …productive working relationships with other DoD agencies managers, data stewards, and senior leadership to foster productive and positive cyber security profile + ... all technical security issues outside of area of expertise or responsibility with ISSE + Provide expert research and analysis in support of expanding programs and… more
    Global Resource Solutions (07/22/25)
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  • 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 + ... Lead + Project Manager + Project/Program Manager + SAAS Functional Team Lead + Senior Plans and Ops System Analyst + Software Developer + Software Quality Assurance… more
    UIC Government Services and the Bowhead Family of Companies (07/13/25)
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