• Sr . Network Security

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    ** Sr . Network Security Engineer - US Citizenship Required** **Category:** Cyber Security **Main location:** United States, Virginia, Fairfax ... . **Position Description:** CGI Federal has an exciting opportunity for a Sr . Network Security Engineer . As a Network more
    CGI Technologies and Solutions, Inc. (06/05/25)
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  • Sr . Network Engineer

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a ** Sr . Network Engineer ** to support large-scale operations on a large, high-profile DOD contract. The I3TS program ... mission partners operating in CONUS and OCONUS locations. The Sr . Network Engineer /Architect will support...senior technical point of contact for major outages, network events, or cybersecurity incidents. + Interface with mission… more
    Leidos (07/16/25)
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  • Secret Sr . Network Engineer

    Insight Global (Alexandria, VA)
    …and tools to improve the maintainability and operability of software systems. The Senior Network Engineer will help continue expansion into cloud-based ... wide area networks across the organization. In addition, the Sr . Network Engineer will participate...architectural best practices and frameworks to include the enhanced security measures to protect the network infrastructure… more
    Insight Global (04/25/25)
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  • Sr . O&M Network Engineer

    Leidos (Springfield, VA)
    **Description** The Digital Modernization Sector at Leidos is seeking a ** Sr .** **O&M Network Engineer ** various wide area networks (WANs) and local area ... multiple vendors. The job duties of Tier III O&M Network Engineer are as follows: + Tier...(IP) subnet, Network Address Translation (NAT) and security technologies. + Demonstrated ability to engineer more
    Leidos (07/04/25)
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  • Principal / Sr . Principal Engineer

    Northrop Grumman (Fairfax, VA)
    …of our mission. **Northrop Grumman Space Systems (NGSP) seeks to fill a Principal or Senior Principal Network Engineer in the Payload and Ground Systems ... located in Fairfax, VA.** **Candidates are required to be Security + certified and have an adjudicated full-scope polygraph at...0 years of relevant experience with a PhD + ** Senior Principal Network Engineer :** 8… more
    Northrop Grumman (06/26/25)
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  • Sr Principal Network Engineer

    Northrop Grumman (Fairfax, VA)
    …a part of our mission! Northrop Grumman Space Systems (NGSP) seeks to fill a ** Senior Principal Network Engineer ** in the Payload and Ground Systems Division ... on new communication technologies to enhance capabilities of the network . Candidates are required to be Security +...the network . Candidates are required to be Security + certified and have an adjudicated full-scope polygraph at… more
    Northrop Grumman (06/19/25)
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  • Principal/ Sr . Principal Network

    Northrop Grumman (Stafford, VA)
    …individual to work at a government customer site in Stafford, Virginia as a Network Engineer . **Roles and Responsibilities:** + As a member of the program's ... OR 13 years experience in lieu of degree. + Security + or equivalent certification required + Information Assurance Technical...10% of time) + Must have experience as a network engineer with hands-on experience of … more
    Northrop Grumman (06/05/25)
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  • Cyber Security Engineer , Mid-…

    GovCIO (Fairfax, VA)
    …referral to this job (https://careers-govcio.icims.com/jobs/6206/cyber- security - engineer %2c-mid- sr ./job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) ... **Overview** GovCIO is seeking an experienced Cyber Security Engineer to lead and enhance...in computer network vulnerabilities, data hiding and network security and encryption. **KEY DUTIES AND… more
    GovCIO (06/27/25)
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  • DevOps Engineer , Sr .

    William C Brown Inc (Springfield, VA)
    DevOps Engineer , Sr . EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... by law. Description Deliver simple solutions to complex problems as a DevOps Engineer , Sr . Here, you'll tailor cutting-edge solutions to the unique requirements… more
    William C Brown Inc (06/03/25)
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  • Sr . DevOps Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    Sr . DevOps Engineer Location: Springfield, VA, US Job ID: ATR 17260 Job Description Title: Sr . DevOps Engineer Location: Springfield, VA ... solutions to the customer. As part of the GSS Team the DevOps Engineer 's expertise is needed to support a sophisticated enterprise environment. The Engineer more
    Arena Technical Resources, LLC (07/07/25)
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  • Sr . Systems Engineer

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a ** Sr . Systems Engineer ** to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS ... internal and external mission partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will be primarily responsible for the engineering and… more
    Leidos (07/16/25)
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  • Sr . Systems Engineer

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a ** Sr . Systems Engineer ** to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS ... DTRA's internal and external mission partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux servers and… more
    Leidos (05/08/25)
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  • Sr . Software Engineer -Automated…

    Leidos (Alexandria, VA)
    …has a new and exciting opportunity for an **Automated Test Framework Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...more. **Join us and make a difference in National Security !** The **Automated Test Framework Software Engineer **… more
    Leidos (05/08/25)
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  • Army Data and Analytics Platform Effort

    UIC Government Services and the Bowhead Family of Companies (Alexandria, VA)
    …+ ARDAP Financial Operations Management + Cloud Architecture Engineer + Computer Network Architects + Cyber Security Engineer + Cybersecurity Information ... Network Architect) + Information Security Analyst + Information Systems Security Engineer (ISSE) + Information Technology Specialist + IT Architecture and… more
    UIC Government Services and the Bowhead Family of Companies (07/13/25)
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  • Senior Network Engineer

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring for a dynamic Senior Network Engineer - active TS/SCI clearance for our ... to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Network Engineer provides subject...network traffic flow analysis, network management, network topology design, network security ,… more
    V2X (06/21/25)
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  • Sr . Customer Success Manager

    Proofpoint (Alexandria, VA)
    …+ 5 to 10+ years of industry leadership experience in a customer success, sales engineer , senior support engineer , or other customer facing role with ... are helping to: + Build and enhance our proven security platform + Blend innovation and speed in a...our growing field services team. The mission of the Senior Customer Success Manager is to ensure that our… more
    Proofpoint (07/16/25)
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  • Network Engineer / Network

    General Dynamics Information Technology (Fairfax, VA)
    …experience **US Citizenship Required:** Yes **Job Description:** Network Engineer / Network Engineer Senior / Network Engineer Advisor ... upcoming BIM contract. These levels include Network Engineer , Network Engineer Senior...skills + Excellent written and oral communication skills​ * Security Clearance Level: Active DoD Secret Level Clearance required… more
    General Dynamics Information Technology (07/12/25)
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  • Senior Network Engineer

    Leidos (Lorton, VA)
    **Description** The Multi Domain Solutions Division at Leidos is looking for a ** Senior Network Engineer ** to support a fast-paced program with the Air Force ... sites and the cloud. We are seeking a skilled ** Senior Network Engineer ** to design,...updated on DoD policies and best practices related to network security and design. + Implement … more
    Leidos (07/04/25)
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  • Network Engineer Senior

    General Dynamics Information Technology (Springfield, VA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Network Engineer Senior with GDIT. A career in enterprise ... operate. At GDIT, people are our differentiator. As a Network Engineer Senior you will...with IC customer. + Will need experience working with Senior level visibility customers. * Security Clearance… more
    General Dynamics Information Technology (06/26/25)
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  • Corporate Enterprise Network

    TekSynap (Fort Belvoir, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The Senior Corporate Enterprise Network Engineer performs a variety of network engineering ... transition to sustainment + Analysis of hardware, hardware configuration, security policy, network management, network ...& SIPR) and DISN **Overview** We are seeking a Senior Corporate Enterprise Network Engineer more
    TekSynap (06/06/25)
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