- 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
- 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
- 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
- Capital One (Mclean, VA)
- Senior Platform Engineer (Virtualization / AWS) Do you love building and pioneering in the technology space? Do you enjoy solving complex technical problems in a ... 4+ years of experience with network architecture and troubleshooting firewall issues + AWS Certified SysOps Administrator, AWS Solutions...be regularly worked. McLean, VA: $127,500 - $145,500 for Senior Platform Engineer Plano, TX: $115,900 -… more
- CACI International (Arlington, VA)
- Senior Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... **The Opportunity:** CACI has an exciting position for a Senior Security Engineer to work with Cybersecurity...but not limited to SIEMs, SOARs, EDRs, cloud infrastructure, firewall and networking technologies. You will have an opportunity… 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