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Senior Network EngineerGeneral Dynamics Information Technology • United States
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Senior Network Engineer

General Dynamics Information Technology
  • US
    United States
  • US
    United States
Jetzt Bewerben

Über

Type of Requisition: Regular
Clearance Level Must Currently Possess: None
Clearance Level Must Be Able to Obtain: None
Public Trust/Other Required: None
Job Family: IT Infrastructure and Operations
Job Qualifications:
Skills: Enterprise Network, Network Engineering, Network Monitoring Certifications: None Experience: 10 + years of related experience US Citizenship Required: No
Job Description:
We are seeking a
Senior Network Engineer
to join our enterprise infrastructure team supporting a large, complex environment spanning cloud and enterprise network services. This is a hands-on engineering role responsible for implementing, operating, and continuously improving critical network infrastructure that supports enterprise applications, services, and users across hybrid environments.
This position does not accept submissions from third-party agencies or corp-to-corp entities. Only direct applicants are eligible for consideration.
Work visa sponsorship will not be provided for this position
The ideal candidate brings deep experience in
enterprise routing, switching, network security, and core infrastructure services . This role focuses on implementing and operating existing network architecture while identifying opportunities to improve performance, reliability, and operational efficiency across the network environment.
You will join a collaborative engineering team responsible for maintaining large-scale enterprise networking platforms, including routing, switching, security infrastructure, and foundational network services used by thousands of users and applications.
This position is expected to be
hybrid within the DMV region out of Herndon or Falls Church Virginia . Remote candidates may be considered if a local candidate is not identified.
MEANINGFUL WORK AND PERSONAL IMPACT
Operate and improve enterprise network infrastructure Install, configure, and support enterprise network equipment including routers, switches, and core network services Maintain highly available network infrastructure supporting enterprise and cloud-connected environments Continuously improve network reliability, performance, and operational efficiency across large-scale deployments Support routing, switching, and core network protocols
Configure and troubleshoot routing and switching infrastructure across large enterprise environments Support dynamic routing protocols such as BGP and OSPF Maintain strong operational knowledge of network layers (L1/L2/L3) and how they impact service delivery Diagnose complex network issues across routing, switching, and transport layers Maintain network security and connectivity
Configure and support enterprise firewall platforms, including access control policies, VPNs, and secure tunnels Maintain secure network connectivity across internal networks, remote sites, and cloud environments Ensure network configurations align with organizational security standards and operational best practices Manage foundational network services
Manage enterprise DNS infrastructure, including record creation, monitoring, troubleshooting, and lifecycle management Support DNS security and protection mechanisms Maintain integration between DNS, directory services, and DHCP systems Troubleshoot complex network problems
Provide advanced troubleshooting and resolution for complex network performance or connectivity issues Utilize monitoring and diagnostic tools to identify and resolve infrastructure problems Participate in incident response, root cause analysis, and operational improvement efforts Support enterprise device and wireless authentication
Troubleshoot wireless authentication and network access for managed devices Partner with endpoint management teams to support device identity and authentication workflows Maintain critical network infrastructure services
Manage DNS infrastructure, including record creation, monitoring, and troubleshooting Implement DNS security and protection capabilities Support DNS integration with directory services and DHCP systems Collaborate across engineering teams
Partner with cloud, security, and infrastructure teams to support enterprise networking requirements Contribute to network design documentation, operational runbooks, and engineering best practices Mentor junior engineers and support knowledge sharing within the engineering organization Support operational lifecycle management
Maintain network infrastructure through firmware updates and lifecycle management Ensure network equipment remains aligned with current security and operational standards Contribute to change management processes and operational readiness activities What you'll need to succeed
10+ years of experience supporting enterprise networking environments Education: High School diploma required Strong hands-on experience with
enterprise routing and switching Deep understanding of networking protocols such as
TCP/IP, DNS, HTTP/HTTPS, and VPN technologies Experience operating and troubleshooting
dynamic routing protocols such as BGP and OSPF Experience configuring and maintaining
enterprise firewall platforms, VPN connectivity, and network security controls Strong troubleshooting skills across
routing, switching, and network infrastructure layers Experience managing
DNS infrastructure , including monitoring, security, and integration with enterprise directory services Experience managing DNS infrastructure,
including security, monitoring, and integration with directory services Experience
supporting enterprise wireless and device authentication environment Experience
working within large enterprise or service provider environments Familiarity with
network monitoring and diagnostic tools Ability to collaborate effectively across infrastructure, cloud, and security engineering teams Preferred but not required
Experience with leading enterprise networking platforms such as
JUNOS-based systems, SD-WAN platforms, Zscaler or next-generation firewall technologies Experience supporting networking in
hybrid cloud environments Familiarity with
network automation, scripting, or infrastructure automation frameworks Experience contributing to
network design documentation and operational standards Industry certifications in networking, cloud networking, or security disciplines
GDIT IS YOUR PLACE At GDIT, the mission is our purpose, and our people are at the center of everything we do. • Growth: AI-powered career tool that identifies career steps and learning opportunities • Support: An internal mobility team focused on helping you achieve your career goals • Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off • Community: Award-winning culture of innovation and a military-friendly workplace
OWN YOUR OPPORTUNITY Explore an enterprise IT career at GDIT and you'll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.
The likely salary range for this position is $93,662 - $115,000. 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: Remote
Work Location: USA VA Falls Church
Additional Work Locations: USA VA Herndon
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.
Our Identity Verification Process: As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.
About Our Work: We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.
Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc.
Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans
  • United States

Sprachkenntnisse

  • English
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