- SAIC (Quantico, VA)
- …The Air Force and Combatant Commands Business Group of SAIC is seeking a Senior Firewall Engineer to support a transformational infrastructure program for ... Activity Report. **Qualifications** **Required Qualifications** It is required that the Senior Firewall Engineer have the following qualifications: + BA/BS… more
- Lumen (Richmond, VA)
- …Join us as we digitally connect the world and shape the future. **The Role** The Senior Information Security Engineer is a member of the Fusion Center Corporate ... Firewall Operations (CNFW) team that is responsible for managing...the Lumen Enterprise including but not limited to maintaining Firewall and VPN Operations. In addition, CNFW Engineers are… more
- CoStar Realty Information, Inc. (Arlington, VA)
- Senior Network Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... edge in real estate. We are looking for a Senior Network Security Engineer to improve our...85 office WAN (including SD-WAN, Wi-Fi, route, switch, and firewall ), highly scaled physical colocation data centers with route,… more
- 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
- ManTech (Reston, VA)
- ManTech seeks a motivated, career and customer-oriented ** Senior Network Engineer ** to join our team in **Reston, VA.** This is an onsite position. The ** ... Senior Network Engineer ** will work with Network...large-scale environments + Strong experience with relevant networking and firewall technologies such as Cisco and Palo Alto +… more
- ManTech (Reston, VA)
- **ManTech** seeks a motivated, career and customer-oriented ** Senior Network Engineer ** to join our team in **Reston, VA** location. This is an **onsite** ... position. The **Network Engineer ** candidate will work with other Network and Systems...large-scale environments + Strong experience with relevant networking and firewall technologies such as Cisco and Palo Alto +… more
- CoStar Realty Information, Inc. (Arlington, VA)
- Senior Endpoint Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... an invaluable edge in real estate. We are seeking a skilled and experienced Senior Cybersecurity Engineer with expertise in the deployment and operations of the… more
- CACI International (Arlington, VA)
- Senior Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... Local Anticipated Posting End: 7/28/2025 **The Opportunity:** CACI is seeking a versatile Senior Network Engineer to support the Federal Protective Service (FPS)… more
- TekSynap (Fort Belvoir, VA)
- **Responsibilities & Qualifications** **RESPONSIBILITIES** The Senior Corporate Enterprise Network Engineer performs a variety of network engineering task ... Quality of Service, VPN Routing and Forwarding and Stateless Firewall Filters. + Develop required specifications for simple to...& SIPR) and DISN **Overview** We are seeking a Senior Corporate Enterprise Network Engineer to join… more
- ManTech (Reston, VA)
- **ManTech** seeks a motivated, career and customer-oriented ** Senior Field Engineer ** to join our team in the **Reston, VA** location. This is an **onsite** ... position. The ** Senior Field Engineer ** will travel worldwide to...+ Strong Network administration experience, including DNS, routing, and firewall configuration + Strong infrastructure administration experience, including technologies… more
- ManTech (Chantilly, VA)
- **ManTech** seeks a motivated, career and customer oriented ** Senior VDI Engineer ** to join our team in **Chantilly, VA** . **Responsibilities include but are ... on-prem, cloud and hybrid, and maintain the solution long term + Engineer , design, test, implement, maintain, secure, and provide full life-cycle management of… more
- ManTech (Herndon, VA)
- **ManTech** seeks a motivated, career and customer-oriented ** Senior Field Engineer ** to join our team in **DC, Maryland, and Virginia (DMV) area** . In this ... evaluation and solution of potential field problems, referring them to Senior Engineers or Project Managers. Field Engineers provide technical engineering… more
- 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, procure, and...Azure (vNETs, VPN Gateway, Virtual WAN, Express Routes, Azure Firewall , etc). + Experience configuring and managing COMSEC devices.… more
- Insight Global (Virginia Beach, VA)
- Job Description Insight Global is looking for a Senior Network Engineer that includes updating hardware required for maintenance of cloud, network, and ... the organization. This position is remote but the network engineer must be willing to o onsite when needed....nimbleness of hands for typing and writing * Cisco/Fortinet Firewall experience * Cisco Wireless and Juniper Mist Wireless… more
- L3Harris (Lynchburg, VA)
- …land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Software Engineer Job Code: 24818 Job Location: : Lynchburg, VA ... other Friday off Job Description: L3Harris is seeking a Sr. Specialist Software Engineer with focus on system test, and automation. Our team supports mission… more
- BAE Systems (Chesapeake, VA)
- …incentives may be available based on position level and/or job specifics. **Aruba Senior Network Engineer (Extensive China Lake Travel)** **113152BR** EEO Career ... **Job Description** Seeking a skilled network engineer to lead a small network team, design,...optimize network security policies, including NAC (802.1X), QoS, and firewall rules Collaborate with diverse range of Cyber/IT teams… more
- ManTech (Reston, VA)
- **ManTech** seeks a motivated, career and customer-oriented ** Senior Satellite Communications Engineer ** to join our team in the **Reston, VA** location. This is ... + Strong Network administration experience, including DNS, routing, and firewall configuration + Strong experience monitoring satellite communications equipment and… more
- M. C. Dean (Vienna, VA)
- …includes secure cloud-hosted and on-premises environments. As part of the team, the ** Senior Systems Engineer ** 's responsibilities will include (but will not be ... cybersecurity capabilities; work closely with System Architect and other senior members of the technical team to drive best...well as working experience with network routing, switching, and firewall configuration is a plus + Working knowledge of… more
- M. C. Dean (Vienna, VA)
- …and other components of our cybersecurity infrastructure. As part of the team, the ** Senior Systems Engineer ** 's responsibilities will include (but will not be ... Cisco, Palo Alto, Juniper) and working experience with routing, switching, and firewall configuration is a plus; **General:** + Demonstrated time management and… more
- AltaGas (Springfield, VA)
- …devices (PLCs, RTUs). The ideal candidate would have extensive experience as a network engineer and virtualization engineer for the oil and gas industry. Must be ... outside plant applications through conduit or raceways. * Develops and maintains firewall policies to meet CISA and TSA-SD2 guidelines and requirements. * Develops… more