• Capital One (Washington, DC)
    Senior Manager, Customer Trust & Field Security Specialist - Capital One Software (Remote)About the Role:We are seeking an experienced and detail-oriented ... least 4 years in customer-facing roles, acting as a trusted advisor to senior security and IT leaders.Deep technical understanding of cybersecurity principles,… more
    Talent (10/20/25)
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  • 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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  • Networks Security Specialist

    Deloitte (Mclean, 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 Specialist , Integration…

    L3Harris (Herndon, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Title: Senior Specialist , Integration and Test Engineering Job Code: ... systems integration and test (I&T), networking (supporting vendor with network design and troubleshooting); data processing and analysis; and troubleshooting… more
    L3Harris (08/17/25)
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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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  • 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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  • 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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  • IT Support Specialist - Senior

    KBR (Chantilly, VA)
    Title: IT Support Specialist - Senior Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's… more
    KBR (10/15/25)
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  • Cyber Security Specialist III

    Virtual Service Operations (Arlington, VA)
    Cyber Security Specialist III * Arlington, VA... networks . This role is ideal for a senior -level expert solving complex security issues and ... Are you looking to take the next steps in your career as a Cyber Security Specialist III? Let's chat and see if we are a good match! Opportunity: Virtual Service… more
    Virtual Service Operations (09/13/25)
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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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  • Security Systems Application…

    M. C. Dean (District Of Columbia, DC)
    …technical leaders in electrical, engineering, and cybersecurity industries. We are seeking a ** Security Systems Application Specialist 2 (Sys Admin 2)** to join ... for federal, local and commercial customers across high-growth markets. Responsibilities **The Security Systems Application Specialist 2 (Sys Admin 2)** is a… more
    M. C. Dean (08/30/25)
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  • Senior System Integration Specialist

    Telesat (Bethesda, MD)
    Senior System Integration Specialist Telesat (NASDAQ and TSX: TSAT) is a leading global satellite operator, providing reliable and secure satellite-delivered ... more information, follow Telesat on X and LinkedIn or visit www.telesat.com The Senior Test Engineering Specialist will be responsible for developing and… more
    Telesat (10/14/25)
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  • Cryptography Remediation Specialist

    Capital One (Mclean, VA)
    Cryptography Remediation Specialist , Senior Associate We are seeking a detail-oriented and proactive Cryptography Remediation Specialist to join our team. ... certificates, certificate management, and key lifecycle management + CompTIA Security + or Network + Certification **At this time, Capital One will not sponsor… more
    Capital One (08/29/25)
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  • IT Specialist - Senior /Expert

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …Citizenship is required + You must be able to obtain and maintain a TS/SCI security clearance + You will be subject to pre-employment and periodic drug testing + You ... experience in Software Engineering, Information Technology, Computer Science, Cyber Security , or Networking? Does designing information technology systems to… more
    National Reconnaissance Office (NRO) (08/19/25)
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  • Senior Cyber Security SME

    Steampunk (Mclean, VA)
    …on new challenges. **Contributions** The **ISSO Team Lead** serves as a Lead Cyber Security Specialist and will perform level III ISSO and/or ISSO support ... (eg, Defense-in-depth) and associated supporting technologies + Application security , database security , and network security + Demonstrated ability to… more
    Steampunk (10/01/25)
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  • Information Technology /Assurance…

    Chenega Corporation (Arlington, VA)
    … (ITS2IS). **Responsibilities** + Serve as the information technology support specialist with responsibility for administering the ETO's network system ... **Req ID:** 37967 **Summary** **Information Technology/Assurance Specialist SME** **Arlington, VA** Are you ready to...and software problem resolutions. + Support the existing wide-area network (WAN), which supports the addition of nodes from… more
    Chenega Corporation (10/07/25)
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