• Senior Security Systems

    Cydecor, Inc. (Dahlgren, VA)
    …unyielding commitment to Excellence, what separates us. Job Description: Cydecor is seeking a Senior Security Systems Engineer to support cybersecurity ... to be certified and accredited. + Research and apply Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs) and National … more
    Cydecor, Inc. (12/21/25)
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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 (11/26/25)
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  • Senior Telecommunications & Security

    Jacobs (Cincinnati, OH)
    …and more sustainable. Become part of our team as a Senior Telecommunications & Security Systems Engineer in Cincinnati, Ohio who is excited about working ... * At least 10 years of experience leading structured cabling and security systems designs * RCDD Certification * At least 10 years of Telecommunications… more
    Jacobs (10/22/25)
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  • Senior Systems Security

    EPS Corporation (Panama City, FL)
    Senior Systems Security Engineer - (774) Share this job as a link in your status update to LinkedIn. Job Title Senior Systems Security ... Technology Job Description EPS Corporation Company is seeking a highly skilledSenior Systems Security Engineer provides technical leadership and subject… more
    EPS Corporation (01/08/26)
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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 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 (01/06/26)
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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 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 Information Systems

    Belay Technologies (Laurel, MD)
    …2020 and a finalist in 2021! Belay Technologies is seeking a Senior Information Systems Security Engineer (ISSE) to join our intel team. The ISSE shall ... designs. The ISSE designs, develops, implements and/or integrates IA and security systems and system components including those for networking, computing,… more
    Belay Technologies (12/08/25)
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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

    Parsons Corporation (Colorado Springs, CO)
    …space domain? We need your help. Our team is looking for a ** Senior Information Systems Security Engineer (ISSE)** . In this role you will get to focus ... security impact analysis activities and provide to the Information Systems Security Manager (ISSM) on all configuration management changes to the… more
    Parsons Corporation (01/10/26)
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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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  • Principal / Senior Principal Embedded…

    Northrop Grumman (Baltimore, MD)
    …of your career. We are looking for a Principal / Senior Principal Embedded Systems Security Engineer to join our team in Baltimore, MD. This position ... Program Access. This position can be filled as a Principal Embedded Systems Security Engineer or a Senior Principal Embedded Systems Security more
    Northrop Grumman (12/13/25)
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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 (01/05/26)
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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 (12/24/25)
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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 (01/01/26)
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  • Senior Offensive Security

    FocusKPI Inc. (Mountain View, CA)
    FocusKPI is seeking a Senior Offensive Security Engineer (Web & AI systems ) to join one of our clients, a high-tech SaaS company. Team is looking for a ... Senior Offensive Security Engineer to...Senior Offensive Security Engineer to proactively identify, exploit, and...security weaknesses across their web platforms and AI/ML systems . In this role, you will think like an… more
    FocusKPI Inc. (01/10/26)
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  • Senior Information Systems

    Amentum (Warrenton, VA)
    …for transformative change. **Responsibilities:** The duties and responsibilities of the ** Senior Information System Security Engineer (ISSE)** include, ... skills, and ability to conduct research for designing, integrating, and implementing security controls into current and future products/ systems thus ensuring… more
    Amentum (01/09/26)
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  • Senior Systems Security

    Muckleshoot Indian Tribe (Auburn, WA)
    …a computer. The role may occasionally require lifting of equipment up to 50 pounds. The Systems Security Engineer , Sr. should be able to move around the ... may involve occasional travel to attend training sessions or conferences. The Systems Security Engineer , Sr. must be able to handle stress effectively… more
    Muckleshoot Indian Tribe (01/08/26)
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  • Senior Systems Security

    RTX Corporation (Marlborough, MA)
    …and technically challenging. The Protected Communication Systems (PCS) team is hiring ** Senior Systems Security Engineers** to support programs for our ... (including vulnerability scanning). The candidate will report to the Lead Systems Security Engineer and work collaboratively with cross-functional teams.… more
    RTX Corporation (01/08/26)
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