Network Engineer, Senior

Type of

Requisition :
Regular Clearance Level Must Currently Possess:
Secret Clearance Level Must Be Able to Obtain:
Top Secret Public Trust/Other

Required:

None Job Family: IT Infrastructure and Operations

Job Description:

Join GDIT and be a part of the team of men and women that solve some of the world’s most complex technical challenges. The Defense Threat Reduction Agency (DTRA) Defense Stockpile Management Systems (DSMS) support is searching for a Sr. Network Engineer to join their team in Fort. Belvoir, VA. The Sr. Network Engineer is responsible for the design, implementation, maintenance, and security of enterprise LAN/WAN environments.

This role ensures strict adherence to Department of War (DoW) cybersecurity and configuration-management standards, providing critical technical leadership, Operations & Maintenance (O&M), and continuous monitoring for mission-critical networks.

• Skills:
  
  Disaster Recovery (DR), Network Engineering, Networking Topologies, Network Protocols
• Certifications:
  
  None
• Experience:
  
  7 + years of related experience
• US Citizenship
  
  Required:
  
  Yes

• Install, configure, and maintain multi-vendor routing/switching platforms (Cisco), VPN concentrators, and F5 load balancers.
• Design and implement network topologies, managing complex routing protocols including OSPF, EIGRP, BGP, and MPLS.
• Apply DoW STIG/SRG requirements to all network devices to maintain IAVA/IAVM compliance.
• Perform verification across HBSS modules and utilize enterprise automation tools to deploy secure baselines.
• Responsible for ensuring 99.7% network uptime across critical and strategic enclaves, driving cybersecurity compliance through rigorous STIG/IAVA applications, and leading Network engineering intiatives during complex migrations, hardware refreshes, and network outages.
• Design, plan, and execute enterprise network migrations, topology updates, and hardware refreshes (Cisco, Palo Alto, etc).
• Develop and maintain comprehensive network diagrams, rack elevations, and disaster recovery plans.
• Monitors the network utilizing industry leading technologies.
• Provides innovative methods and technical solutions using the engineering design process.
• Coordinates LAN/WAN hardware/software improvements and/or enhancements.
• Performs maintenance and upgrade of networks including servers, routers, switches, firewalls, remote access systems, and networks Technical Proficiencies Network Protocols: WAN|LAN, TCP|IP, VPN, IPS/IDS, SNMP, STP, NTP, OSPF, EIGRP, BGP, MPLS, H.323/MGCP, SIP, VRF, IEEE 802.1x|802.1q Management & Security:
  Solar Winds, Remedy, Spectrum, Wireshark, ASDM, ASA, ISE, ESA, WSA, HBSS
  
  Certifications:
  
  CCNP Enterprise, CCNP Collaboration;
  CompTIA Security+ (Required for DoW 8570/8140 compliance).

Security

Clearance Required:

Active Secret Clearance

At GDIT, the mission is our purpose, and our people are at the center of everything we do.

• Rewards:
  Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off

• Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match.
• To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.
• To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
• We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced…