- 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 DCSA. ... the Activity Report. **Qualifications** **Required Qualifications:** It is required that the Senior Firewall Engineer have the following qualifications: + BA/BS… more
- Tetrad Digital Integrity LLC (Falls Church, VA)
- …from increasing threats and vulnerabilities in this digital age. We are looking for a Senior Network Engineer to support the US Postal Service in VA, MN or NC, ... to support a nationwide implementation of firewalls-validate, test and manage firewall rules. RESPONSIBILITIES: This is currently a manual process, moving forward… more
- General Dynamics Information Technology (Falls Church, VA)
- …opportunity to make a personal impact as a **NCRB System/Network Architect/Engineer ( Senior Level)** supporting the United States Postal Service. GDIT is your place ... career. At GDIT, people are our differentiators. As a **NCRB System/Network Architect/Engineer ( Senior Level)** , you will help ensure today is safe and tomorrow is… more
- Dominion Energy (Glen Allen, VA)
- Assoc/Mid/ Senior ET P&C System Field Compl Analyst **Date:** Aug 1, 2025 **Location:** GLEN ALLEN, VA, US, 23060 **Company:** Dominion Energy Dominion Energy is ... of experience in Information Technology/Operations Technology (IT/OT), cyber security, firewall rule development, and/or management of Windows operating systems… more
- Tyto Athene (Fort Lee, VA)
- **Description** Tyto Athene is searching for a ** Senior Network Engineer** to support the Defense Commissary Agency (DeCA) in Fort Gregg Adams, VA. ... **Responsibilities:** + Perform all aspects of network firewall , proxy, load balancer and VPN installation, configuration, sustainment, upgrade, replacement and… more
- Ensono (Richmond, VA)
- Senior Network EngineerRemote - United StatesJR012058 At Ensono, our **Purpose is to be a relentless ally, disrupting the status quo and unleashing our clients to Do ... **About the role and what you'll be doing:** The Senior Network Engineer is responsible for the design and...Mastery of TCP/IP protocol communications, addressing & subnetting + Firewall experience: Checkpoint, Palo Alto, Cisco ASA + Extensive… 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 ... maintenance in large-scale environments + Strong experience with relevant networking and firewall technologies such as Cisco and Palo Alto + Strong network… more
- ManTech (Herndon, VA)
- **ManTech** seeks a highly skilled and motivated ** Senior Network Architect** to join our team in the DC, Maryland, and Virginia (Northern) **DMV area** . The NOSC ... Senior Network Architect designs and implements secure, scalable, and...years of Hands-on experience with Cisco routing, switching, and firewall technology and a bachelor's degree in computer science,… 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. ... maintenance in large-scale environments + Strong experience with relevant networking and firewall technologies such as Cisco and Palo Alto + Strong network… more
- Lumen (Richmond, VA)
- …we digitally connect the world and shape the future. **The Role** As a Senior Lead Cloud Security Architect at Lumen, you will be responsible for designing, ... for solutions in public clouds. + Evaluate and recommend Web Application Firewall (WAF) services and security controls to protect cloud environments and API… more