Senior Network Engineer - TS/SCI

Company : General Dynamics Information Technology
Location : Reston, VA
Posted Date : 17 October 2025
Job Type : Other
Category : IT Operations & Helpdesk
Occupation : Network Engineer
Job Details
Senior Network Engineer
Transform technology into opportunity as a Senior Network Engineer with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at the forefront of innovation and play a meaningful part in improving how agencies operate.
The job duties of the Sr. Network Engineer are as follows:
- Perform network design and engineering support for SAP Program IT architecture.
- Solve complex network issues. Engineer, design, implement LANs/WANs/Site-to-site VPNs/Point-to-point/point to multipoint.
- Serve as network systems engineer overseeing servers, storage and backup systems.
- Troubleshoot port security issues, VLAN issues and network outages.
- Control network management activities, data flows and firewall rules.
- Build network topologies to deliver content from specific providers to users.
- Design, implement or maintain networks for LAN and WAN systems.
- Provide engineering designs, and plans for installation, integration, testing, upgrade, analysis, and maintenance/expansion of the network environment.
- Prepare network engineering documentation ranging from requirements, conceptual planning, research and development efforts, complete system construction, to customization of existing network configurations.
- Assist in investigating, evaluating, and proposing new network systems and upgrades/modifications to existing resources.
- Assist in developing plans for integrating network systems to include implementation schedule, costing, and resource requirements.
- Perform network engineering studies on communication paths for deployed systems.
- Determine network requirements for bandwidth, data throughput, security, and reliability.
- Develop/implement network communications paths for remote data sources.
Required Qualifications:
- TS/SCI with CI Polygraph
- Bachelor's Degree and six years of relevant experience. An additional four years of relevant experience may be substituted for the degree.
- Experience with installation, configuration, and maintenance of Firewalls.
- Experience keying and upgrading software on TACLANE Crypto devices
- Understand the operation of network protocols and Firewall packet and proxy filters
- Security + Certified; must presently be 8570 compliant (IAT Level 2 preferred)
Desired Qualifications:
- Experience with multi-level security domains.
- CCNP Certification
- Experience with Installation, configuration and maintenance of GDIT TACLANE and other crypto devices
- Experience with networks containing Radiant Mercury multi-level security appliances
GDIT IS YOUR PLACE:
- 401K with company match
- Comprehensive health and wellness packages
- Internal mobility team dedicated to helping you own your career
- Professional growth opportunities including paid education and certifications
- Cutting-edge technology you can learn from
- Rest and recharge with paid vacation and holidays
The likely salary range for this position is $161,500 - $218,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
Scheduled Weekly Hours: 40
Travel Required: Less than 10%
Telecommuting Options: Onsite
Work Location: USA VA Reston
Additional Work Locations:
Total Rewards at GDIT: 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.
Trending Searches in Reston, VA
- Full time jobs near me Reston, VA
- Local job openings
- Places hiring near me
- Job vacancies near me
- Senior network engineer jobs near me Reston, VA
- Senior network engineer jobs hiring near me Reston, VA
- Senior network engineer jobs hiring near Reston, VA
- Senior network engineer jobs near Reston, VA
- Senior network engineer jobs near me in Reston, VA
- Senior network engineer jobs in Reston, VA
Top trending job titles hiring now
Popular Searches for Senior Network Engineer
Other Jobs You May Like
Systems Engineer (Associate, Mid-Level or Senior) - Herndon, VA
Company : VetJobs
Location : Herndon, VA
Top searches
- Jobs hiring immediately
- Part time jobs near me
- Full time jobs near me
- Jobs that are hiring near me
- Jobs near me hiring now
- Senior network engineer jobs near me
- Senior network engineer jobs
- Senior network engineer jobs hiring near me
- Senior network engineer openings near me
- Senior network engineer vacancies near me
Employment opportunities at General Dynamics Information Technology
- General Dynamics Information Technology jobs near me Reston, VA
- General Dynamics Information Technology jobs hiring near me Reston, VA
- General Dynamics Information Technology jobs near Reston, VA
- General Dynamics Information Technology jobs hiring near me
- General Dynamics Information Technology openings near me
- General Dynamics Information Technology jobs near me in Reston, VA
- General Dynamics Information Technology jobs hiring in Reston, VA
- Employment opportunities near me
- Job openings near me
- Jobs hiring immediately