**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 removal following approved guidelines and direction. + Provide standard configuration management for DeCA’s firewall, proxy, load balancer, and VPN infrastructure, utilizing agency change control and management processes. + Provide standard configuration management for DoD enterprise cloud proxy service. + Provide standard configuration management and troubleshooting of Proxy Auto Configuration (PAC) files and network settings within internet browser configurations. + Implement and maintain Break and Inspect HTTPS/SSL configurations and policies. + Implement and maintain DISA STIG and IAVM compliance, utilizing agency change control and management processes. + Develop, support, and maintain Firewall design and DMZ on-premise and cloud environments. + Provide suggestions and recommendations to DeCA regarding architecture and industry best practices. + Identify technical requirements to meet DeCA architecture standards, business requirements, and industry best practices. + Modify and implement configurations that change through the Change Control Procedures and periodically review such configurations. + Manage software configurations and capacity to optimize performance. + Provide and maintain documentation and network drawings as directed by DeCA. + Provide artifacts and documents to support RMF and continuous monitoring program as directed by DeCA. **Qualifications** **Required:** + Over 8 or more years of experience in a relevant IT engineering mission area. + Are knowledgeable of industry-standard methods and practices related to the installation, configuration, and maintenance of stateful, packet-inspection and/or application level and NextGen firewalls, including troubleshooting and ruleset creation. + Are knowledgeable of industry-standard methods and practices concerning the installation, configuration, and maintenance of proxy and content filter technologies, including troubleshooting and ruleset creation. + Are knowledgeable of industry-standard methods and practices concerning the installation, configuration, and maintenance of VPN technologies, including troubleshooting. + Are knowledgeable of industry-standard methods and practices concerning the installation, configuration, and maintenance of network load balancer technologies, including troubleshooting and ruleset creation **Clearance:** + Secret Clearance required **About Tyto Athene** **Compensation:** + Compensation is unique to each candidate and relative to the skills and experience they bring to the position. The salary range for this position is typically between $115,000-$122,489. This does not guarantee a specific salary as compensation is based upon multiple factors such as education, experience, certifications, and other requirements, and may fall outside of the above-stated range. **Benefits:** + Highlights of our benefits include Health/Dental/Vision, 401(k) match, Flexible Time Off, STD/LTD/Life Insurance, Referral Bonuses, professional development reimbursement, and maternity/paternity leave. Tyto Athene is a trusted leader in IT services and solutions, delivering mission-focused digital transformation that drives measurable success. Our expertise spans four core technology domains—Network Modernization, Hybrid Cloud, Cybersecurity, and Enterprise IT—empowering our clients with cutting-edge solutions tailored to their evolving needs. With over 50 years of experience, Tyto Athene proudly support Defense, Intelligence, Space, National Security, Civilian, Health, and Public Safety clients across the United States and worldwide. At Tyto Athene, we believe that success starts with our people. We foster a collaborative, innovative, and mission-driven environment where every team member plays a critical role in shaping the future of technology. Are you ready to join #TeamTyto? Tyto Athene, LLC is an Equal Opportunity Employer; all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, [sexual orientation, gender identity,] national origin, disability, status as a protected veteran, or any characteristic protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1323/senior-network-engineer/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-VA-Fort Lee_ **ID** _2025-1323_ **Category** _Information Technology_ **Position Type** _Full-Time_