• Arup (Washington, DC)
    …offering a broad range of professional services. This position will be with the Specialist Technology, Analytics and Research (STAR) team in New York, NY, a center ... on defined tasks under the close supervision of a senior engineer?? + Analysis, design, and communication of results...keeping costs low. These benefits provide health and welfare security for you as well as paid time off… more
    DirectEmployers Association (09/06/25)
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  • Tyto Athene (Annapolis Junction, MD)
    …Multi-Media (AVMM) systems. The Tier 3 Engineer will serve as a senior technical resource, resolving escalated issues, designing advanced solutions, and ensuring ... systems. + Lead root-cause analysis for complex hardware, software, and network integration issues. + Provide Tier 3 expertise for installation, configuration,… more
    DirectEmployers Association (09/09/25)
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  • COLSA Corporation (Fort Belvoir, VA)
    …Assured Compliance Assessment Solution (ACAS), Splunk and/or experience implementing network /enclave/system security toolsets with experience reviewing technical ... hire date + Strong knowledge base preferred in the areas of: real-time security situational awareness, operational network systems, and security monitoring… more
    DirectEmployers Association (10/10/25)
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  • Networks Security Specialist

    Deloitte (Arlington, VA)
    Network Security Architecture - Senior Manager Are you interested in improving the cyber and organizational risk profiles of leading companies? Do you want ... Security ) + 8+ years of progressively responsible experience in cloud, network , or identity security domains, demonstrating increasing levels of… more
    Deloitte (10/10/25)
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  • Senior Information Technology…

    Supreme Court of the United States (District Of Columbia, DC)
    …of Wireless Networks , TCP/IP, Ethernet, Vlans, Routing Protocols (OSPF/BGP), Network Security , and IP Traffic Capturing Software required. Prepare detailed ... switches, access points, wireless controllers, firewalls, hardware load balancers, circuits, Network Management Systems (NMS), and Content Delivery Networks more
    Supreme Court of the United States (10/18/25)
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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...least three of the following vendor certifications: Palo Alto Networks Certified Network Security Administrator… more
    CACI International (09/13/25)
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  • Senior Network Security

    CACI International (Columbia, MD)
    Senior Network Security Engineer Job...possess at least 3 of the following: Palo Alto Networks Certified Network Security Administrator (PCNSA), ... Opportunity for Network Engineers: Join Our Elite Network Security Team!** Are you a seasoned... Security Administrator (SNSA), Sonicwall Network Security Professional (SNSP), Symantec ProxySG 6.7 Technical Specialist more
    CACI International (09/06/25)
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  • Solutions Consulting Manager

    Palo Alto Networks (Washington, DC)
    …pre-sales System Engineer Manager + Experience as a Senior System Engineer/ Specialist + Industry knowledge of security product market trends and directional ... will champion our industry leadership in on-premises, cloud, and security operations services, establishing Palo Alto Networks ...or managing one or more of the following solutions: Network Security , SASE, SaaS, CNAPP and/or SOC… more
    Palo Alto Networks (10/14/25)
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  • Senior AI Security SA,…

    Amazon (Arlington, VA)
    …and access management, cryptography, security operations, system administration and network security experience Amazon is an equal opportunity employer and ... compliant cloud-native workloads? Do you have experience designing and implementing security for AI technologies? Do you like helping organizational leaders think… more
    Amazon (10/15/25)
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  • O&M Network Engineer 4 (Tech…

    M. C. Dean (Springfield, VA)
    …leaders in electrical, engineering, and cybersecurity industries. We are seeking a **O&M Network Specialist ** to join our ** Security and Electronic Systems ... network technologies such as ExpressRoute and Azure Virtual Networks (with IL-2 or higher experience a plus) and...capabilities, limitations and work arounds. + Understanding of DoD network security policies and methodologies and ability… more
    M. C. Dean (09/16/25)
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  • Senior Specialist , Product…

    Mastercard (Arlington, VA)
    …businesses and governments realize their greatest potential._ **Title and Summary** Senior Specialist , Product Management Mastercard Loyalty Solutions is the ... supports a high-growth global product delivering Offers to cardholders globally. The Senior Specialist will work alongside Directors across Enablement and… more
    Mastercard (09/27/25)
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  • Helpdesk Support Services Specialist

    Chenega Corporation (Fort Belvoir, VA)
    …Services Specialist - Senior Ft. Belvoir, VA Join our Talent Network Helpdesk Support Services Specialist - Senior Ft. Belvoir, VA C-CHR-24-048 ... TheHelp Desk Support Services Specialist - Seniorwill provide end-user desktop support services for...support services for approved desktop applications and Host Based Security System Services. Duties and Responsibilities: + Receive customer… more
    Chenega Corporation (09/01/25)
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  • Deployment Network Specialist (Tech…

    M. C. Dean (Springfield, VA)
    …leaders in electrical, engineering, and cybersecurity industries. We are seeking a **Deployment Network Specialist ** to join our ** Security and Electronic ... and guideline. Candidates are expected to configure, troubleshoot and manage network security across a multi-enclave environment. + Installation experience… more
    M. C. Dean (09/26/25)
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  • Senior Network Engineer (SEAS) w/…

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring for a dynamic Senior Network Engineer - active TS/SCI clearance for our Systems ... with the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Network Engineer provides subject matter expertise (SME), mentorship and… more
    V2X (09/19/25)
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  • Senior IT Specialist

    TekSynap (Springfield, VA)
    …and problem-solving aptitude. + Excellent communication skills. **Overview** We are seeking a Senior IT Specialist /Service Desk Lead to join our team supporting ... account management, and rooting. Monitoring system performance for function and security . + Managing IT projects to improve infrastructure. Maintaining disaster… more
    TekSynap (08/21/25)
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  • IT Cybersecurity Specialist

    Defense Information Systems Agency (Fort Meade, MD)
    …and services in order to review, analyze and resolve difficult and complex network security problems. Knowledge and an exceptional grasp of program management ... It is in the Professional Work Category at the Senior Work Level within the CES Occupational Structure. It... level management of the Department of Defense, National Security Agency, Military services, federal Agencies, and private sector… more
    Defense Information Systems Agency (10/16/25)
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  • Senior Cybersecurity Specialist

    SOS International LLC (Fort Belvoir, VA)
    **Overview** SOSi is seeking a highly qualified ** Senior Cybersecurity Specialist ** to join our team in support of our government customer in Fort Belvoir, VA. ... The Senior Cybersecurity Specialist will be responsible for...policies, and contributing significantly to the operational efficiency and security of the IT services. + Perform scanning, testing,… more
    SOS International LLC (09/30/25)
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  • Senior Building Automation System (BAS)…

    Chinook Systems (Arlington, VA)
    …fast‐growing, innovative, entrepreneurial, and collaborative work environment. The Work: As a Senior Building Automation System (BAS) Specialist , you will be ... Chinook? Chinook Systems, Inc. is a leader in delivering lifecycle energy security solutions to mission critical government and commercial facility Owners. We… more
    Chinook Systems (10/11/25)
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  • Senior Contract Specialist - VA…

    Interactive Government Holdings, Inc. (Springfield, VA)
    …trained and capable individual to serve a Senior Contract Support Specialist for the Department of Veterans Affairs Network Contracting Office West. ... Senior Contract Specialist - VA Acquisition...of passing an NAC Background Check. Complete annual Information Security Awareness and complete Training and Information Assurance Testing… more
    Interactive Government Holdings, Inc. (08/15/25)
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  • Network Engineer (TS/SCI)- Senior

    Vexterra Group (Bethesda, MD)
    Network Certified Internet Associate-Junos Certification (JNCIA-Junos) + Juniper Networks Certified Specialist - Enterprise Routing and Switching (JNCIS-ENT) ... in lieu of a degree + Demonstrated experience with network security such as firewalls and ACL's....both technical and non-technical audiences. + Demonstrated experience developing network designs within and across multiple networks more
    Vexterra Group (10/14/25)
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