• Sr Network Security

    Arena Technical Resources, LLC (Falls Church, VA)
    Sr Network Security Engineer Location: Falls Church, VA, US Job ID: ATR 17722 Job Description Job Title: Sr Network Security Engineer Job ... Advance your career while impacting our national security in cyber as a Sr . Network Security Engineer . Here, technologists have many paths to grow… more
    Arena Technical Resources, LLC (11/17/25)
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  • Senior Engineer - Network

    Sallie Mae (Sterling, VA)
    …Azure Network Engineer Associate + PCNSE (Palo Alto Networks Certified Network Security Engineer ) + CCNP or equivalent **The Americans with ... future of education. **What You'll Contribute** We're seeking a senior -level engineer to lead the design and...HA clusters. + Collaborate with cross-functional teams to align network solutions with business and security requirements.… more
    Sallie Mae (11/14/25)
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  • Enterprise Engineer Sr - Contractor

    System One (Vienna, VA)
    Sr . Network Security -Enterprise Engineer Position Location: Pittsburgh PA - Two PNC Plaza 620 Liberty Ave Pittsburgh, PA 15222 Cleveland OH - ... Agile Education/Certifications: No degree requirements, experience in lieu of education Network security certifications, Zscaler certification nice to have… more
    System One (09/03/25)
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  • Palo Alto Prisma Engineer - US Citizenship…

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    …. **Position Description:** CGI Federal is seeking a Senior Network Security Architect/ Engineer ... civilian agencies. This role focuses on architecting, engineering, and implementing advanced network security solutions while driving Zero Trust strategies. You… more
    CGI Technologies and Solutions, Inc. (09/04/25)
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  • Sr . Network Engineer

    Arena Technical Resources, LLC (Reston, VA)
    Sr . Network Engineer Location: Reston, VA, US Job ID: ATR 17711 Job Description Job Title: Sr . Network Engineer Location: Reston, VA - Onsite, ... CI Polygraph Job Description: The job duties of the Sr . Network Engineer are as...engineer overseeing servers, storage and backup systems. Troubleshootport security issues, VLAN issues and network outages.… more
    Arena Technical Resources, LLC (10/23/25)
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  • Rapid Response Sr . Network

    Competitive Range Solutions, LLC (Arlington, VA)
    …Competitive Range Solutions requires the expertise of a talented and experienced Rapid Response Sr . Network Engineer Management to assist in the direction ... customer environment and effective integration with a government multi-contractor team. Rapid Response Sr . Network Engineer has a pivotal role within the… more
    Competitive Range Solutions, LLC (11/06/25)
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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 ... US Job ID: ATR 17697 Job Description Job Title: Sr Security Engineer (Managerial Role)...designing, deploying, and maintaining enterprise-wide or large-scale network security systems. The ideal candidate will… more
    Arena Technical Resources, LLC (10/06/25)
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  • Sr Principal Cybersecurity Analyst/…

    Northrop Grumman (Chantilly, VA)
    …join our diverse team of engineers, system administrators, and operators as a Sr . Principal Cyber Systems Engineer professional in Chantilly, VA. The successful ... of customer mission needs. + Maintain, evaluate, test, and apply STIG configurations for network devices. + Respond to security findings and Break Fix events… more
    Northrop Grumman (10/02/25)
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  • Sr . Physical Security

    Amazon (Herndon, VA)
    Description Sr . Physical Security Engineer ...this role. Amazon Web Services (AWS) is seeking a Senior Physical Security Engineer to ... Virginia * Columbus, Ohio * Austin, Texas As a Senior Physical Security Engineer at...You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts,… more
    Amazon (10/01/25)
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  • Sr . Core Network Engineer

    Leidos (Chantilly, VA)
    **Description** **The Digital Modernization Sector at Leidos** is seeking a Sr . Network ** Engineer ** to support our global enterprise networks. Our team is ... completely replacing a global enterprise network while providing design, engineering, and transition for a wide range of customer network requirements. This is a… more
    Leidos (11/07/25)
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  • Azure Security Sr . Engineer

    Arena Technical Resources, LLC (Washington, DC)
    Azure Security Sr . Engineer Location: Washington, DC, US Job ID: ATR 17715 Job Description Job Title: Azure Security Sr . Engineer Location: ... and authentication technologies - Experience working with internet, web, application and network security techniques - Experience in Agile methodology -… more
    Arena Technical Resources, LLC (10/25/25)
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  • Data Engineer , Sr .

    Chenega Corporation (Reston, VA)
    …specifically related to the functional components. Additionally, theData Engineer Sr .provides insight and advice to senior managers and executives concerning ... Data Engineer , Sr . Reston, VA Join our Talent Network...the ability to inform on data aggregation and associated security implications + Lead contributions to the development of… more
    Chenega Corporation (09/12/25)
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  • Sr . Network Development…

    Amazon (Herndon, VA)
    …you to own them to completion. Amazon Web Services Networking is searching for hands-on Senior Network Development Engineer to join our network team ... You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts,...cloud networks in the world. Responsibilities: - As a Senior Network Development Engineer working… more
    Amazon (09/26/25)
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  • Sr . Network Development…

    Amazon (Arlington, VA)
    …in locations without reliable connectivity. We are looking for a collaborative and curious Senior Network Development Engineer to build the routing and ... an on-call rotation A day in the life A Senior Network Development Engineer in...- Thorough understanding of TCP/IP networking, IP routing, and Network Security architecture and core technologies such… more
    Amazon (09/06/25)
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  • Sr . Network Engineer

    Leidos (Chantilly, VA)
    …a modern service provider network architecture. The job duties of the ** Network Engineer (CAN/LAN)** are as follows: + Interpret customer requirements and ... **The Digital Modernization Sector at Leidos** is seeking a ** Network ** ** Engineer (Campus Area Network /Local...with DoD 8570 Information Assurance Technical (IAT) Level 2 ( Security + CE) + Experience specific to network more
    Leidos (09/26/25)
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  • Sr . O&M Network Engineer

    Leidos (Chantilly, VA)
    …switching, Internet Protocol (IP) subnet, Network Address Translation (NAT) and security technologies. + Demonstrated ability to engineer and modify rulesets ... Sector at Leidos is seeking a Tier III O&M Network Engineer to support the customer's various...Not required but experience with Palo Alto, Cisco Adaptive Security Appliance (ASA), and Forcepoint firewall equipment and applications… more
    Leidos (09/02/25)
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  • Principal/ Sr . Principal Cyber Software…

    Northrop Grumman (Chantilly, VA)
    …are looking for you to join our team as a **Principal** **Cyber Software Test Engineer ** and ** Sr . Principal** **Cyber Software Test Engineer ** based out of ... team and management to prioritize bugs until resolution **Basic Qualifications for a Sr . Principal Cyber Software Test Engineer :** + **Clearance: Candidate must… more
    Northrop Grumman (11/01/25)
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  • Principal / Sr . Principal Cyber Systems…

    Northrop Grumman (Fairfax, VA)
    …to individuals and groups. **Basic Qualifications for a Senior Principal Cyber Systems Engineer :** + A security clearance is not required at the time of ... to join our team as a Principal Cyber Systems Engineer or Sr . Principal Cyber Systems ... level. **Basic Qualifications for a Principal Cyber Systems Engineer :** + A security clearance is not… more
    Northrop Grumman (11/21/25)
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  • Secret Sr . Network Engineer

    Insight Global (Arlington, VA)
    …client workstations, optimization of various LAN and WAN environments, datacenter load balancing, network access security to include 802.1x and Cisco ISE - ... Job Description - Provide classified and unclassified Tier 3 senior level support for the design, implementation, and deployment of network specific technologies… more
    Insight Global (11/15/25)
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  • Sr Lead Software Engineer , Back…

    Capital One (Mclean, VA)
    Sr Lead Software Engineer , Back End/SRE - Shopping...To do this we handle huge volumes of data and network traffic; as we grow we need engineers who are ... experience with AWS** + **3+ years of experience in security and performance tuning for internet-scale microservices** + **3+...worked. Remote (Regardless of Location): $204,900 - $233,800 for Sr . Lead Software Engineer McLean, VA: $225,400… more
    Capital One (11/06/25)
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