• AeroVironment (Jessup, MD)
    **Worker Type** Regular **Job Description** **Summary** The Senior Information Systems Security Officer will provide aid to the program, organization, ... lend assistance for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies. **Position… more
    DirectEmployers Association (12/18/25)
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  • AeroVironment (Jessup, MD)
    …and tactical missile systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading edge of technical innovation ... **Worker Type** Regular **Job Description** **Job Summary** The primary role of the ** Senior CNO Developer** is to design and develop low-level software tools and… more
    DirectEmployers Association (01/07/26)
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  • Westat (Bethesda, MD)
    **29136BR** **Job Title:** Senior Network Engineer **Location:** MD - Bethesda **Job Description:** Westat is a leader in research, data collection and analysis, ... why clients find exceptional value in our work. The Senior Network Engineer is responsible for designing,...network infrastructure. This role ensures high availability, performance, and security of network systems across data centers,… more
    DirectEmployers Association (01/08/26)
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  • Dentons US LLP (Washington, DC)
    Senior Infrastructure Systems Engineer Atlanta, GA, USSt. Louis, MO, USWashington DC, DC, USMiami, FL, USDallas, TX, USHouston, TX, USPhoenix, AZ, USKansas ... US Jan 11, 2026 Dentons US LLP is currently recruiting for an experienced Senior Infrastructure Systems Engineer to oversee our Azure infrastructure… more
    DirectEmployers Association (11/15/25)
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  • Arup (Washington, DC)
    …our members, and to the clients and communities we serve. We are currently seeking a ** Senior Plumbing Engineer ** to join us in one of our east offices, to work ... on design plumbing and fire protection systems including domestic cold-water systems , domestic hot...keeping costs low. These benefits provide health and welfare security for you as well as paid time off… more
    DirectEmployers Association (12/20/25)
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  • Arup (Washington, DC)
    …and to the communities we serve. Our New York-based team is seeking a ** Senior Mechanical Engineer ** to support mission-critical data center projects across the ... this role, you will design and implement state-of-the-art mechanical systems for mission-critical facilities in one of the most...keeping costs low. These benefits provide health and welfare security for you as well as paid time off… more
    DirectEmployers Association (12/20/25)
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  • Zscaler (Washington, DC)
    …experience + 5 to 8+ years of experience as a Sales Engineer or Systems integrator + Knowledge of network security technologies **What Will Make You Stand ... cement our position as the world leader in cloud security . Sales, Customer Success, Sales Enablement, Solution Architects, Business...cloud transformation to the world. We're looking for a Senior Sales Engineer - Federal to join… more
    DirectEmployers Association (12/12/25)
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  • Applied Research Solutions (Washington, DC)
    **Description** We are seeking a Platform Engineer to support DevSecOps platform infrastructure and operations for mission-critical government systems . This role ... environments while working alongside experienced platform engineers. An active TS/SCI security clearance is required for this position. **Why Work with us?**… more
    DirectEmployers Association (01/13/26)
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  • AeroVironment (Germantown, MD)
    …enterprise systems , applications, and endpoints. + Coordinate with network, systems , and security teams to resolve enterprise-impacting issues and restore ... IT support, with at least 2 years in a senior technician, engineer , or escalation role. +...systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading… more
    DirectEmployers Association (01/06/26)
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  • AeroVironment (Washington, DC)
    …intelligence community experience preferred + Strong track record of successful sales of autonomous systems to defense & security entities in the region + Strong ... **Worker Type** Regular **Job Description** **Summary** The Senior Director for Middle East & African International...systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading… more
    DirectEmployers Association (10/23/25)
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  • Senior Information Systems

    Leidos (Linthicum, MD)
    **Description** As a Senior Information Security Systems Engineer (ISSE) you will join a small team of security engineers providing Information ... Control, and Communications (NC3), Continuity of Government (COG), and Senior Leader communications. The ISSE will perform in a...minimum of 14 years of experience as an Information Systems Security Engineer (ISSE) or… more
    Leidos (12/14/25)
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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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  • 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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  • Information Systems Security

    Amentum (Fort Meade, MD)
    …end of new products and processes. **Responsibilities:** The ** Senior Information Systems Security Engineer (ISSE)** shall deliver and lead ... look no further. Amentum is seeking a **Principal Information Systems Security Engineer ** to join...information to both technical and non-technical audiences to include senior stakeholders * Expertise in the Risk Management Framework… more
    Amentum (10/23/25)
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  • Information Systems Security

    CGI Technologies and Solutions, Inc. (Washington, DC)
    …Description:** CGI Federal is currently looking for a Senior Level Information Systems Security Engineer with active Top Secret clearance to support ... **Information Systems Security Engineer (ISSE)...documentation. * Minimum of 7+ years' experience as a Senior -level IT professional. * Experience with software development and… more
    CGI Technologies and Solutions, Inc. (12/24/25)
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  • Cloud Information Systems Security

    CGI Technologies and Solutions, Inc. (Washington, DC)
    …are required. CGI Federal is currently looking for a Senior -Level Cloud Information Systems Security Engineer with active Top Secret clearance to support ... **Cloud Information Systems Security Engineer (ISSE)...a large project for a federal government client. The Senior -Level Cloud ISSE will work in an agile environment,… more
    CGI Technologies and Solutions, Inc. (12/24/25)
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  • GD162 Senior Software Systems

    ADNET Systems, Inc. (Greenbelt, MD)
    **GD162 Senior Software Systems Engineer & Architect** At NASA Goddard Earth Sciences (GES) Data and Information Services Center (DISC) we are committed to ... located in Greenbelt, MD. This position is for a Senior Software Systems Engineer and...of expertise in software development, computer network design, IT security , mission operations support, and educational outreach, Team ADNET… more
    ADNET Systems, Inc. (12/05/25)
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  • Information Systems Security

    Systems Technologies, Inc. (Hanover, MD)
    Information Systems Security Engineer (ISSE) Location Hanover, MD Job Setting On-site Job Category Engineer Apply Now ... (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1129) INFORMATION SYSTEMS SECURITY ENGINEER (ISSE) The company is seeking junior, mid-level, and… more
    Systems Technologies, Inc. (12/02/25)
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  • Senior Network Security

    CACI International (Columbia, MD)
    Senior Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... * * **Exciting Opportunity: Join Our Team as a Senior Network Security Engineer !** Are...in developing technical standards and interface applications. + Ensure systems meet governmental security specifications. + Contribute… more
    CACI International (12/12/25)
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  • Senior Network Security

    CACI International (Columbia, MD)
    Senior Network Security Engineer ...with Polygraph. + **Experience:** 15 years as a Network Security Engineer analyzing complex hardware systems ... next level? We are seeking a highly skilled Network Security Engineer to join our dynamic Network...systems . + Plan vendor comparisons, cost studies, and security assessments. + Evaluate existing network systems more
    CACI International (12/06/25)
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