Network Engineer Principal; TS/Q clearance required
Job in
Denver, Denver County, Colorado, 80208, USA
Listed on 2026-06-18
Listing for:
General Dynamics
Full Time, Part Time, Seasonal/Temporary
position Listed on 2026-06-18
Job specializations:
-
IT/Tech
Cybersecurity, Systems Engineer, Network Engineer, Network Security
Job Description & How to Apply Below
Responsibilities for this Position
Location:
Denver, CO
Full Part/Time:
Full time
Job Req: RQ222471
Type of
Requisition :
Pipeline
Clearance Level Must Currently Possess:
None
Clearance Level Must Be Able to Obtain:
None
Public Trust/Other
Required:
Other
Job Family:
IT Infrastructure and Operations
Job Qualifications:
Skills:
Network Infrastructures, Network Routers, Network Systems
Certifications:
None
Experience:
5 + years of related experience
US Citizenship
Required:
Yes
Job Description:
GDIT is seeking an experienced Network Engineer to join our team supporting mission-critical operations for our customer. In this role, you will design, implement, maintain, and troubleshoot complex network systems to ensure optimal performance, security, reliability, and scalability in a large-scale environment.
This is an exciting opportunity to apply your expertise in network infrastructure and security best practices to advance enterprise IT capabilities for critical government programs.
Responsibilities:
* Infrastructure Design & Implementation:
Design, build, and implement network systems for LAN, MAN, and WAN environments, ensuring they meet performance and scalability requirements.
* System Monitoring & Troubleshooting:
Monitor and diagnose network issues, performing root-cause analysis to address connectivity problems and optimize operations.
* Traffic Analysis & Capacity Planning:
Analyze network traffic patterns and provide capacity planning solutions to support infrastructure growth and performance improvements.
* Vendor Coordination:
Interface with vendor support services to ensure timely resolution of issues and proper escalation during outages or performance degradations.
* System Configuration:
Perform system-level design and configuration, determining hardware, operating systems, and platform specifications to meet operational requirements.
* Quality Assurance:
Evaluate and test new and existing network products and technologies, ensuring they align with organizational standards and quality protocols.
* Network Operations Oversight:
Provide technical assistance and oversight across all network operations, including LAN/MAN/WAN administration, security protocols, and systems integration.
* Policy Input:
Contribute to policy discussions by providing insights on standards, technical constraints, and budget considerations impacting network operations.
* Testing & Optimization:
Conduct routine testing and analysis of network hardware, communications systems, and connectivity components.
* Performance Enhancements:
Identify opportunities for network optimization and implement improvements to maximize system performance and security.
* Documentation:
Create and maintain detailed documentation for network configurations, processes, and procedures to support operational consistency.
Minimum Qualifications:
* Education:
Bachelor's degree in Information Technology, Computer Science, or related field.
* Experience:
10+ years of professional experience in network engineering, infrastructure design, and systems troubleshooting.
* Security Clearance: DOE Q or TS clearance required.
* Technical Expertise:
* Deep knowledge of routers, switches, firewalls, wireless technologies, and network design principles.
* Expertise in protocols like TCP/IP, VLAN, VPN, OSPF, and BGP.
* Understanding of network security practices, including system hardening and compliance with organizational standards.
Preferred Qualifications:
* DOE
Experience:
Previous experience working with the Department of Energy or similar federal agencies.
* DNS & Configuration Expertise:
Familiarity with Microsoft DNS and Unix BIND systems.
* Compliance Standards:
Experience with DISA STIGs and other security frameworks required for federal compliance.
Work Location:
Denver, CO
Citizenship: US Citizenship required.
Why Join GDIT?
At GDIT, your contributions help deliver solutions that ensure national security and operational excellence.
* Professional Growth:
Access internal mobility programs, paid certifications, and continuous learning opportunities to expand your career journey.
* Comprehensive Benefits:
Competitive compensation, health and wellness packages, 401(k) company match, and paid time…
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