• Zscaler (Washington, DC)
    …experience 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...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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  • 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 ... requirements, and climate-driven design considerations. Leveraging Arup's global mission-critical network , tools, and technical expertise, you will help deliver… more
    DirectEmployers Association (12/20/25)
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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 ... why clients find exceptional value in our work. The Senior Network Engineer is responsible...diagnostic tools. Security & Compliance + Implement network security protocols and ensure compliance with… more
    DirectEmployers Association (01/08/26)
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  • Infinity Systems Engineering (Alexandria, VA)
    …come be more with us! Job Summary: We are seeking a skilled Systems Administrator/ Network Engineer to join our mission-driven team. This position offers a broad ... logistics. Security & Compliance: + Implement and maintain network security measures, including firewalls, VPNs, and access controls. + Ensure compliance… more
    DirectEmployers Association (11/25/25)
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  • Zscaler (Mclean, VA)
    …help shape the future of cybersecurity. **Role** We are looking for a Staff Information Security Engineer to join our Engineering team. This is a fully onsite ... Crystal City / Arlington, VA Area, reporting to the Senior Manager of Information Security Engineering. You... Engineering. You will operate as a vulnerability management engineer inside the US Federal IL6 (SCIF) environment. This… more
    DirectEmployers Association (01/06/26)
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  • AeroVironment (Jessup, MD)
    **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 ... capabilities in support of Computer Network Operations (CNO) missions. This role focuses on building, debugging, and maintaining mission-critical cyber capabilities… more
    DirectEmployers Association (01/07/26)
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  • AeroVironment (Washington, DC)
    …leadership with senior regional stakeholders + Manage and develop a network of in-country representatives and resellers, who facilitate local BD engagement and ... **Worker Type** Regular **Job Description** **Summary** The Senior Director for Middle East & African International...of successful sales of autonomous systems to defense & security entities in the region + Strong communications, negotiation,… more
    DirectEmployers Association (10/23/25)
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  • AeroVironment (Arlington, VA)
    …depth and breadth while supporting high-impact missions and advancing toward more senior network and solution engineering roles. **Position Responsibilities:** + ... candidate has a strong foundation in Linux system and network administration with a security -focusedmindset and contributes...missile 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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  • 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 ... 10% Type of Travel: Local * * * **Exciting Opportunity: Join Our Team as a Senior Network Security Engineer !** Are you passionate about network more
    CACI International (12/12/25)
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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 ... to take your career to the next level? We are seeking a highly skilled Network Security Engineer to join our dynamic Network Security Implementation… more
    CACI International (12/06/25)
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  • Network Engineer Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …10 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Network Engineer Senior ( Security ) - TS/SCI required** ... Transform technology into opportunity as a ** Network Engineer Senior ( Security )** at GDIT. Shape what's next for mission-critical government projects… more
    General Dynamics Information Technology (12/09/25)
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  • Senior Network Engineer

    Tactibit Technologies LLC (Suitland, MD)
    …refresh and modernization planning, network integrations, and security hardening. As a Senior Network Engineer , you will be expected to plan and lead ... and assessments to meet strict compliance and operational security requirements Senior Network Engineer requirements are: + 10+ years of network more
    Tactibit Technologies LLC (12/25/25)
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  • Security Engineer

    Arena Technical Resources, LLC (Alexandria, VA)
    …Full Remote Eligibility: Candidate must possess an MBI (T2) clearance Job Description: As a Network Security Engineer Senior , the work you'll do will ... YOU'LL NEED TO SUCCEED Bring your cyber expertise and drive for innovation. The Network Security Engineer Senior must have: * Education: Bachelor of… more
    Arena Technical Resources, LLC (11/29/25)
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  • Senior Network Engineer

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Network Engineer ** in our **National Security Sector's (NSS) Cyber & ... shaping, border gateway protocols, tunneling IP Security , network address translations, network security ,...Twelve (12) to fifteen (15) years' experience as a Network Engineer or related skill set. Bachelor's… more
    Leidos (01/15/26)
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  • Senior Network Engineer

    General Dynamics Information Technology (Washington, DC)
    …for the Department of Energy, National Nuclear Security Administration. HOW A SENIOR NETWORK ENGINEER WILL MAKE AN IMPACT * Provides technical ... 10 + years of related experience **US Citizenship Required:** Yes **Job Description:** Senior Network Engineer Transform technology into opportunity as a… more
    General Dynamics Information Technology (12/11/25)
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  • Senior Network Engineer

    Competitive Range Solutions, LLC (Arlington, VA)
    …environment. Competitive Range Solutions requires the expertise of a talented and experienced Senior Network Engineer to assist in the direction and ... and effective integration with a government multi-contractor team. The Senior Network Engineer plays a...propose modifications or upgrades to enhance performance, reliability, and security . Engage in transport network modernization and… more
    Competitive Range Solutions, LLC (11/06/25)
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  • Senior Network Engineer

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38551 **Summary** ** Senior Network Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... interests of our nation. SecuriGence is seeking a talented ** Senior Network Engineer ** to help...Certified Network Professional (CCNP) + Palo Alto Network Security Professional + DOD Top Secret… more
    Chenega Corporation (12/23/25)
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  • Network Engineer - Senior

    Amentum (Fort Meade, MD)
    Security , & Intel space? If so, look no further. Amentum is seeking a ** Senior Network Engineer ** to join our team of passionate individuals in **Fort ... and processes. **Responsibilities:** The duties and responsibilities of the ** Senior Network Engineer ** include, but...other engineering team members. * Design, build and troubleshoot network and network security architecture.… more
    Amentum (12/21/25)
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  • Senior Computer Network Defense…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring for a Senior Computer Network Defense (CND) Engineer with an active ... bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a...location. Our positions are required to be onsite. The Senior Computer Network Defense (CND) Engineer more
    V2X (12/12/25)
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  • Senior Network Engineer

    Belay Technologies (Laurel, MD)
    …2019, runner up in 2020 and a finalist in 2020! Belay Technologies is seeking a Network Engineer , who can provide assistance in all aspects of network ... designs through implementation, maintenance, and upgrading of existing networks. The network engineer will analyze designs, specifications, and related… more
    Belay Technologies (12/08/25)
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