• Senior Security Systems

    EPAM Systems (Boston, MA)
    We are seeking a ** Senior Security Systems Engineer ** to lead advanced WiFi performance testing, automation, and network analysis in laboratory ... **Requirements** + Minimum 3 years of working experience in wireless networking and security systems engineering + Knowledge of 802.11ac (WiFi 5) and 802.11ax… more
    EPAM Systems (11/04/25)
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  • Senior Information Security

    Leidos (MD)
    **Description** **Program Summary** As a Senior Information Security Systems Engineer (ISSE) you will join a small team of security engineers ... Control, and Communications (NC3), Continuity of Government (COG), and Senior Leader communications. The ISSE will perform in a...minimum of 20 years of experience as an Information Systems Security Engineer (ISSE) or… more
    Leidos (08/27/25)
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  • Senior Cyber Security Systems

    KBR (El Segundo, CA)
    Title: Senior Cyber Security Systems Engineer KBR is seeking a Senior Cyber Security Systems Engineer to join our team supporting the ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...and optimizing defense systems that ensure national security and shape the future of space defense. Key… more
    KBR (08/25/25)
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  • Senior Physical Security

    Caris Life Sciences (Phoenix, AZ)
    …Caris is where your impact begins.** **Position Summary** The Senior Physical Security Systems Engineer will work with Information Security , ... Engineer the design, documentation, and implementation of physical security technology using structural drawings and as-builts. + Work...Mentor junior team members and provide training on physical security systems and protocols. + Serve as… more
    Caris Life Sciences (11/11/25)
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  • Senior Telecommunications & Security

    Jacobs (Conshohocken, PA)
    …more sustainable. Become part of our team as a Senior Telecommunications & Security Systems Engineer in Conshohocken, Pennsylvania who is excited about ... and satisfactory manner. You will work as a lead engineer , managing designers, budgets, progress, and deliverables across multiple...least 10 years of experience leading structured cabling and security systems designs * RCDD Certification *… more
    Jacobs (10/22/25)
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  • Senior ​Information Security

    Leidos (Mountain View, CA)
    **Description** Leidos is seeking a qualified Senior Information Systems Security Engineer (ISSE) to serve as the cybersecurity contact responsible for ... ensuring that assigned federal information systems comply with applicable agency security policies,... status reports, risk summaries, and compliance briefings to senior leadership and agency stakeholders. + Mentor junior ISSOs… more
    Leidos (11/15/25)
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  • Cleared Senior Information Systems

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to ... take the next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see if we are a good match! Opportunity: We are… more
    Virtual Service Operations (11/09/25)
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  • Senior Associate, Information…

    L3Harris (Melbourne, FL)
    …the interest of national security . Job Title: Senior Associate, Information Security Systems Engineer Job Code: 30275 Job Location: Melbourne, FL Job ... join the Mission Networks Enterprise Security Team as a Level 2 Information Security Systems Engineer (ISSE). + This position is ONSITE and is located at… more
    L3Harris (10/23/25)
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  • Senior Information Systems

    Applied Research Solutions (Bedford, MA)
    **Description** ARS is seeking a Senior Information Systems Security Engineer (ISSE) candidate located at Hanscom, AFB. Applied Research Solutions (ARS) ... and CC (Critical Components) analysis. + Recommend and review Tempest requirements, systems security contingency plans and disaster recovery procedures. +… more
    Applied Research Solutions (10/18/25)
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  • Senior Systems Security

    TekSynap (Dahlgren, VA)
    …is seeking a **S** **enior S** **ystem** **s Security Engineer ** **.** The Senior Systems Security Engineer (SSE) serves as Key Personnel under ... + Incident Response & Continuous Monitoring **Overview** We are seeking aSenior Systems Security Engineerto join ourteamatNaval Surface Warfare Center Dahlgren… more
    TekSynap (10/31/25)
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  • Senior Associate, Info Security

    L3Harris (Broomfield, CO)
    …interest of national security . Job Title: Senior Associate, Information Security Systems Engineer Job Code: 31042 Job Location: Boulder/North Denver, ... CO Job Schedule: 9/80 Job Description: Applies current systems security engineering methods, practices and technologies to the architecture, design, development,… more
    L3Harris (11/12/25)
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  • Senior Information Systems

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring a ** Senior ** **Information Systems Security Engineer ** for a program with the US Coast Guard. This position will ... USD $185,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7062/ senior -information- systems - security - engineer -%28sme%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_… more
    GovCIO (11/07/25)
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  • Mid/ Senior Information Systems

    Belay Technologies (Annapolis Junction, MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is Mid/ Senior Information Systems Security Engineer (ISSE) to join our intel team. The selected ... software. + Proposing, assessing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies. + Auditing… more
    Belay Technologies (11/06/25)
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  • Senior Principal Systems

    RTX Corporation (Marlborough, MA)
    …safer, more secure world. **Job Summary** Raytheon is seeking a ** Senior Principal Systems Security Engineer (Program Protection / Anti-Tamper) - P5** to ... join our elite Systems Security Engineering (SSE) team for the Systems Directorate in developing solutions to protect the Warfighter's technology advantage. … more
    RTX Corporation (10/21/25)
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  • Senior Systems Security

    EPS Corporation (Dahlgren, VA)
    Senior Systems Security Engineer - (760) Share this job as a link in your status update to LinkedIn. Job Title Senior Systems Security ... Job Description EPS Corporation Company is seeking a highly skilledSenior Systems Security Engineerto provide expert-level cybersecurity and systems more
    EPS Corporation (11/13/25)
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  • Senior Systems Security

    RTX Corporation (Fullerton, CA)
    …meaningful problems that create a safer, more secure world. Raytheon is seeking a well-qualified ** Senior Systems Security Engineer (P3)** to join our ... the entire life cycle + Experience in solutions meeting robust SSE systems security requirements + DoDI 8570.01-M IAT Level-II Compliant Certification (eg … more
    RTX Corporation (11/06/25)
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  • Senior Information Systems

    City and County of San Francisco (San Francisco, CA)
    …Application Deadline: Continuous How to Apply: Applications for Senior Information Systems Engineer - Security Specialty are only accepted through ... together as an enterprise networking backbone. The 1043 Senior Security Engineer is the...the work than lower level classifications. Serves as a senior technical architect and systems integrator for… more
    City and County of San Francisco (11/07/25)
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  • Senior Defensive Security

    Silvus Technologies (Los Angeles, CA)
    …pathway to a fulfilling career._ THE OPPORTUNITY Silvus is seeking a **_Senior Defensive Security Engineer - Embedded Systems_** who will report to the Director ... Expertise in Linux network security , secure coding, or embedded systems security . + Coding/scripting in C/C++, Python, Bash, or assembly for Linux… more
    Silvus Technologies (10/07/25)
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  • Senior Security Systems

    Imagine One Technology & Management (Dahlgren, VA)
    …**for this role.** Imagine One Technology & Management, Ltd. is seeking two (2) ** Senior Security Systems Engineers** . These positions are contingent upon ... of the associated work and will be performed in Dahlgren, Virginia. The ** Senior Security Systems Engineers** will be expected to: + Author DoD Assessment… more
    Imagine One Technology & Management (09/24/25)
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  • Senior Principal Systems

    BAE Systems (Endicott, NY)
    …be available based on position level and/or job specifics. ** Senior Principal Systems Engineer Product Security ** **116852BR** EEO Career Site Equal ... Our Team of Systems Engineering Experts!** We're seeking talented Sr. Principal Systems Engineer with Product Security expertise to join our team at our… more
    BAE Systems (10/02/25)
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