Sr. Network Engineer
About The Position
Transform technology into opportunity as a Network Engineer at GDIT. Shape what’s next for mission-critical government projects while shaping what’s next for your engineering career. MEANINGFUL WORK AND PERSONAL IMPACT As a Network Engineer, the work you’ll do at GDIT will be impactful to the mission of supporting national security, defense operations, and critical infrastructure protection. You will play a crucial role in designing, securing, and maintaining resilient network architectures that enable uninterrupted communication, real-time data sharing, and mission-critical system availability, ensuring that operational objectives are achieved efficiently and securely in dynamic and high-stakes environments. Design and architect scalable, secure voice, video, wireless, and data communication networks Lead development of high-level and low-level network designs (HLD/LLD) Deploy and integrate Cisco-based enterprise and data center solutions Configure and support advanced technologies including BGP, OSPF, EIGRP, MPLS, VXLAN, and EVPN Serve as a trusted technical advisor to stakeholders and senior leadership Translate complex technical requirements into actionable strategies and architectures Collaborate across multiple technical disciplines including security, cloud, and DevOps Operate effectively in a fast-paced environment managing competing priorities Troubleshoot and resolve complex network issues and perform root cause analysis Identify and implement performance, reliability, and security improvements Develop automation solutions using Python, Ansible, or similar tools WHAT YOU’LL NEED TO SUCCEED Bring your engineering expertise along with a drive for innovation to GDIT. The Network Engineer Sr Principal must have: Education: Bachelor of Arts/Bachelor of Science (or equivalent experience)
Requirements
- Experience: 10+ years of related experience
- Technical skills: Routing & switching (BGP, OSPF, EIGRP) LAN/WAN architecture and deployment Network monitoring and performance tools (SolarWinds, NetFlow, Wireshark). Firewalls, VPNs, QoS, load balancers Cisco platforms (Catalyst, Nexus, NGFW, ACI, Meraki)
- Security clearance level: TS/SCI
- US citizenship required
- Strong communication and presentation skills
- Ability to engage with senior leadership and influence decisions
- Advanced problem-solving and analytical skills
Nice To Haves
- SDN, Cisco Catalyst Center, ISE, Intersight
- Cloud networking (AWS, Azure, GCP)
- Network automation (Python, REST APIs, Ansible, Terraform)
- Zero Trust principles and security best practices
- Data center technologies (VXLAN, EVPN, ACI)
Responsibilities
- Design and architect scalable, secure voice, video, wireless, and data communication networks
- Lead development of high-level and low-level network designs (HLD/LLD)
- Deploy and integrate Cisco-based enterprise and data center solutions
- Configure and support advanced technologies including BGP, OSPF, EIGRP, MPLS, VXLAN, and EVPN
- Serve as a trusted technical advisor to stakeholders and senior leadership
- Translate complex technical requirements into actionable strategies and architectures
- Collaborate across multiple technical disciplines including security, cloud, and DevOps
- Operate effectively in a fast-paced environment managing competing priorities
- Troubleshoot and resolve complex network issues and perform root cause analysis
- Identify and implement performance, reliability, and security improvements
- Develop automation solutions using Python, Ansible, or similar tools
Benefits
- Comprehensive benefits and wellness packages
- 401K with company match
- Competitive pay and paid time off
- Full flex work weeks where possible
- Variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave
- Short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance
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What This Job Offers
Job Type
Full-time
Career Level
Mid Level
Number of Employees
5,001-10,000 employees
