• AeroVironment (Centreville, VA)
    **Worker Type** Regular **Job Description** **Summary** The Information Systems Security Manager (ISSM) provides information systems security support for ... government agencies. May be required to manage work distribution to Information Systems Security Officers (ISSO). **Position Responsibilities** + Primary point… more
    DirectEmployers Association (12/23/25)
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  • Tyto Athene (Reston, VA)
    …skilled and innovative Cyber Engineer with operational experience supporting Security Operations Center (SOC), Network Operations Center (NOC), and offensive ... for anomaly detection in network traffic, user behavior, system logs, and security events. + Engineer solutions to identify sophisticated cyber threats and … more
    DirectEmployers Association (11/06/25)
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  • Infinity Systems Engineering (Alexandria, VA)
    …- now, come be more with us! Job Summary: We are seeking a skilled Systems Administrator/ Network Engineer to join our mission-driven team. This position ... with property accountability systems and technical logistics. Security & Compliance: + Implement and maintain network... Security & Compliance: + Implement and maintain network security measures, including firewalls, VPNs, and… more
    DirectEmployers Association (11/25/25)
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  • Westat (Bethesda, MD)
    …enterprise network infrastructure. This role ensures high availability, performance, and security of network systems across data centers, cloud ... **29136BR** **Job Title:** Senior Network Engineer **Location:** MD - Bethesda...diagnostic tools. Security & Compliance + Implement network security protocols and ensure compliance with… more
    DirectEmployers Association (01/08/26)
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  • AeroVironment (Manassas, VA)
    …products, forensics, and analysis systems . + Solid understanding of network security , implementation, and documentation + Deep familiarity with cybersecurity ... the design, development, and implementation of information systems to ensure these systems include security features and meet compliance needs + Perform … more
    DirectEmployers Association (12/02/25)
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  • Red River (Washington, DC)
    …hardware systems and software applications. + Support building technologies including security systems , turnstiles, and basic network infrastructure. + ... impact of your actions, and work to elevate those around you. **Position: Systems Support Engineer II (Onsite - Washington, DC)** **Responsibilities** + Provide… more
    DirectEmployers Association (01/07/26)
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  • AeroVironment (Herndon, VA)
    …issues affecting enterprise systems , applications, and endpoints. + Coordinate with network , systems , and security teams to resolve enterprise-impacting ... Microsoft Certified: Modern Desktop Administrator Associate or equivalent. + CompTIA Network +, Security +, or equivalent advanced certifications. + Experience… more
    DirectEmployers Association (01/06/26)
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  • Arup (Washington, DC)
    …we serve. Our New York-based team is seeking a **Senior Mechanical Engineer ** to support mission-critical data center projects across the **New York** metro ... clients. In this role, you will design and implement state-of-the-art mechanical systems for mission-critical facilities in one of the most demanding regulatory and… more
    DirectEmployers Association (12/20/25)
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  • Zscaler (Washington, DC)
    …as a Sales Engineer or Systems integrator + Knowledge of network security technologies **What Will Make You Stand Out (Preferred Qualifications)** + ... cement our position as the world leader in cloud security . Sales, Customer Success, Sales Enablement, Solution Architects, Business...to the world. We're looking for a Senior Sales Engineer - Federal to join our Federal- Sales Engineering… more
    DirectEmployers Association (12/12/25)
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  • AeroVironment (Arlington, VA)
    …needed. The ideal candidate has a strong foundation in Linux system and network administration with a security -focusedmindset and contributes to the continuous ... accessible by end-users + Quickly and appropriately respond to network outages and security incidents + Configure...systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading… more
    DirectEmployers Association (12/24/25)
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  • ABBTECH Professional Resources, Inc. (Washington, DC)
    …Administrator is responsible for the administration, maintenance, and support of storage systems within an IPv6-enabled network environment. This role involves ... as well as managing IPv6 configurations and addressing issues related to both storage systems and IPv6 networks. Top Qualifications: 1. Must have a minimum of 5… more
    DirectEmployers Association (12/11/25)
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  • AeroVironment (Arlington, VA)
    …Nessus. + Handle STE/STN scoring and documentation. + Maintain POA&Ms and patch systems based on security and functional parameters. + Collaborate with hardware ... 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… more
    DirectEmployers Association (12/19/25)
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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 ... with senior regional stakeholders + Manage and develop a network of in-country representatives and resellers, who facilitate local...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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  • Systems and Network Security

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    Systems and Network Security Engineer The Opportunity: Are you looking for an opportunity to advance your experience in cyber and risk management that ... management systems ? As a systems security and network security engineer , you can identify the risk management framework policies and tasks… more
    BOOZ, ALLEN & HAMILTON, INC. (01/13/26)
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  • Network / Systems Security

    GovCIO (Bethesda, MD)
    …Submit a referral to this job (https://careers-govcio.icims.com/jobs/7269/ network - systems - security - engineer ... **Overview** GovCIO is currently hiring for a System/ Network Security Engineer for our NIH-CIT proposal. This position will be located in Bethesda, MD and is… more
    GovCIO (12/18/25)
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  • Network Security Engineer

    General Dynamics Information Technology (Herndon, VA)
    …Yes **Job Description:** Seize your opportunity to make a personal impact as a Network Security Engineer supporting customer activities. GDIT is your place ... projects and grow a rewarding career. At GDIT, people are our differentiators. As a Network Security Engineer , you will help ensure today is safe and… more
    General Dynamics Information Technology (12/15/25)
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  • Network Security Engineer

    Chenega Corporation (Fort Belvoir, VA)
    Network Security Engineer Lead Ft. Belvoir, VA Join our Talent Network Network Security Engineer Lead Ft. Belvoir, VA C-CHR-24-042 TheNetwork ... Security Engineer Leadwill perform a variety of broad ...Network (ICAN). + Install new modified hardware, operating systems , and software applications ensuring integration with Information Assurance… more
    Chenega Corporation (12/01/25)
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  • (USA) Network Engineer III,…

    Walmart (Herndon, VA)
    **Position Summary ** The Network Engineer III, Information Security , plays a critical role in designing, implementing, and maintaining secure network ... vulnerability assessment, and security controls to safeguard information systems . Collaborating across teams, the engineer supports issue resolution… more
    Walmart (01/15/26)
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  • Principal Network Systems

    Saliense Consulting (Arlington, VA)
    …of the full benefits package. Saliense is now hiring a Senior Technical Consultant (Principal Network Systems Engineer ) to join our team in support of our ... eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be...practices and cutting technology. + Manages team responsible for systems engineering, security engineering, and workstation and… more
    Saliense Consulting (01/06/26)
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  • Network Security Engineer

    Noblis (Washington, DC)
    …NIST SP 800-53 rev 5). + Can evaluate network and system security concepts for large-scale, safety-critical systems like those in the National Airspace ... make security -focused architectural recommendations in complex environments. The TIS Security Engineer will support the FAA Telecommunications and Integrated… more
    Noblis (12/30/25)
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