• Zscaler (Washington, DC)
    …and agility with a cloud-first strategy. We are looking for a Staff Information Security Engineer who will operate as a vulnerability management engineer ... adhering to one-way diode transfer protocols.** Reporting to the Senior Manager of Information Security Engineering, you will be responsible for: + Designing and… more
    DirectEmployers Association (10/11/25)
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  • Red River (Washington, DC)
    …of our customers, and it is our goal to support those outcomes. As a Senior Microsoft 365 Deployment Engineer , your primary responsibility is to oversee the ... involve migrating data from on-premises systems to the cloud, setting up security policies, managing user access, and configuring theMicrosoft 365 stack. + Identify… more
    DirectEmployers Association (09/24/25)
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  • Federal Transit Administration (Washington, DC)
    …a variety of safety related oversight and compliance activities. Duties Help As a General Engineer ( Senior Regional Safety Officer) you will : Senior RSO ... BACKGROUND INVESTIGATION : You may be required to complete a background/ security investigation and meet preliminary requirements prior to onboarding. SECURITY more
    Upward (08/08/25)
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  • Red River (Washington, DC)
    Red River Technology is actively seeking a dedicated and highly skilled Senior Network & Systems Engineer with deep expertise in Cisco ACI, virtualization ... recovery strategies using Nutanix and VMware toolsets. + System Operations and Security + Maintain high availability and performance baselines across all data center… more
    DirectEmployers Association (10/16/25)
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  • Battelle Memorial Institute (Washington, DC)
    …welcome all qualified individuals to apply. **Job Summary** We are currently seeking a ** Senior Test & Evaluation Engineer ** . This will be an **on-site** ... Battelle's Critical Infrastructure Business Line group is seeking a senior acquisition test engineer to lead the...to lead the research, development, test and evaluation of security systems and technology for the Department of Homeland… more
    DirectEmployers Association (09/16/25)
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  • Lockheed Martin (Arlington, VA)
    …current application areas are Autonomy, Counter-Autonomy, Command and Control, and Cognitive Security . Advances in AI and Autonomy are poised to have a ... SAFECOMP, HSCC, CAV. * Must have the ability to obtain a US Secret security clearance that requires US citizenship. Applicants selected will be subject to a… more
    Appcast IO CPC (10/30/25)
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  • Lockheed Martin (Arlington, VA)
    …current application areas are Autonomy, Counter-Autonomy, Command and Control, and Cognitive Security . Advances in AI and Autonomy are poised to have a ... and influence campaigns * Must have the ability to obtain a US Secret security clearance that requires US citizenship. Applicants selected will be subject to a… more
    Appcast IO CPC (10/30/25)
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  • Banc of California (Chevy Chase, MD)
    …of employee resource groups, and more. TOGETHER WE WIN(R) **THE OPPORTUNITY** The Senior Data Engineer is responsible for designing, building, and optimizing ... workflow orchestraion tools (eg,Airflow) preferred. **HOW WE'LL SUPPORT YOU** + **Financial Security :** You will be eligible to participate in the company's 401k… more
    DirectEmployers Association (09/25/25)
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  • Zscaler (Washington, DC)
    …to help them achieve their specific security goals. We are looking for a sales engineer who is able to discern where a customer is on their security maturity ... experience for enterprise users. As the operator of the world's largest security cloud, Zscaler accelerates digital transformation so enterprises can be more agile,… more
    DirectEmployers Association (10/30/25)
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  • Arup (Washington, DC)
    …to the development of prescriptive and performance-based design strategies. + Assist senior engineers to help clients to incorporate fire and life safety strategy ... detection, and fire suppression systems design documents + Assist senior engineers on project site visits and communicate with...keeping costs low. These benefits provide health and welfare security for you as well as paid time off… more
    DirectEmployers Association (10/29/25)
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  • Epsilon, Inc (Washington, DC)
    **Wi-Fi Network Engineer III** **Epsilon is now part of AMERICAN SYSTEMS!** We are pleased to announce Epsilon, Inc. has joined AMERICAN SYSTEMS. Together, we're ... and data networks. **An average day:** As Wi-Fi Network Engineer III, you are expected to be a business...platforms and will work under the direction of the Senior Wi-Fi Team Lead to design and support network… more
    DirectEmployers Association (09/25/25)
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  • Tyto Athene (Fort Meade, MD)
    …law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1530/ senior -network- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** ... Tyto Athene is searching for a **S** **enior Network Engineer ** to provide technical support for the development, test,...the OSI model. + Assist IA personnel regarding network security and SSP maintenance. Ensure that the network configuration… more
    DirectEmployers Association (10/29/25)
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  • Infinity Systems Engineering (Alexandria, VA)
    …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 scope of ... Network Administration & Maintenance: + Monitor network performance, availability, and security . + Perform routine maintenance, updates, and patches for network… more
    DirectEmployers Association (09/30/25)
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  • PD Power Systems LLC (Springfield, VA)
    Mechanical Engineer /Designer Located in Springfield, VA ( Onsite ). This is not a remote or hybrid position. This position is responsible for the design and ... communication skills, problem solving abilities. Must be eligible to receive US Security Clearance Must have ability and some flexibility to travel domestically and… more
    Upward (08/11/25)
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  • Tyto Athene (Annapolis Junction, MD)
    …Unified Communications (UC) and Audio Visual Multi-Media (AVMM) systems. The Tier 3 Engineer will serve as a senior technical resource, resolving escalated ... characteristic protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1452/ senior -av- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-MD-Annapolis Junction_ **ID** _2025-1452_… more
    DirectEmployers Association (09/09/25)
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  • Office of the Secretary of Defense (Arlington, VA)
    …nuclear modernization acquisition programs, and nuclear treaty compliance including advising senior leadership on the full range of nuclear force platform and ... of strategic systems, nuclear modernization, and nuclear treaty compliance including advising senior leadership on the full range of nuclear force platform and… more
    Upward (08/10/25)
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  • Arup (Washington, DC)
    …infrastructure projects?? + Work on defined tasks under the close supervision of a senior engineer ?? + Analysis, design, and communication of results to clients ... employees and their families while keeping costs low. These benefits provide health and welfare security for you as well as paid time off for rest and renewal. As a… more
    DirectEmployers Association (09/06/25)
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  • Sr Security Engineer

    Arena Technical Resources, LLC (Falls Church, VA)
    Sr Security Engineer Location:...Trust clearance. Job Description: We are seeking an experienced Senior Security Engineer well-versed in ... Falls Church, VA, US Job ID: ATR 17697 Job Description Job Title: Sr Security Engineer (Managerial Role) Job Location: Falls Church, VA (Hybrid)… more
    Arena Technical Resources, LLC (10/06/25)
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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 ... of Travel: Local * * * **Exciting Opportunity: Join Our Team as a Senior Network Security Engineer !** Are you passionate about network security and eager… more
    CACI International (09/13/25)
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  • Security Engineer

    Arena Technical Resources, LLC (Alexandria, VA)
    …Remote Eligibility: Candidate must possess an MBI (T2) clearance Job Description: As a Network Security Engineer Senior , the work you'll do will be impactful ... TO SUCCEED Bring your cyber expertise and drive for innovation. The Network Security Engineer Senior must have: * Education: Bachelor of Science *… more
    Arena Technical Resources, LLC (10/28/25)
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