Network Engineer/Architect - TS/SCI Polygraph
Listed on 2026-10-04
-
IT/Tech
Systems Engineer, Cybersecurity, Network Engineer, Network Security
Requisition :
Regular Clearance Level Must Currently Possess:
Top Secret/SCI Clearance Level Must Be Able to Obtain:
Top Secret SCI + Polygraph Public Trust/Other
Required:
None Job Family: IT Infrastructure and Operations
Job Qualifications:
Skills:
Enterprise Architecture Management, Enterprise Architecture Strategy, Enterprise System Architecture
Certifications:
None
Experience:
10 + years of related experience US Citizenship
Required:
Yes
Job Description:
Overview
Transform technology into opportunity a Network Engineer/Computer Network Architect 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. At GDIT, people are our differentiator. As a Network Engineer/Computer Network Architect, you will help ensure today is safe and tomorrow is smarter.
HOWA NETWORK ENGINEER/COMPUTER NETWORK ARCHITECT WILL MAKE AN IMPACT:
Design, architect, configure, deploy, upgrade, and support the government organization’s systems, including local area networks (LANs), wide area networks (WANs), network segments, intranets, and other data communication systems. Manage fact finding, analysis and development of final reports and delivery of presentations related to information technology. Responsible for designing, leading and managing the delivery of mission critical systems and software products. Conduct organizational analysis and evaluations to determine functional requirements Work closely with versatile systems and engineering specialists to prioritize customer requirements, define goals, and refine business objectives.
Coordinates with Systems Architect / Engineers, Security, and Program/Project Management to ensure team alignment on key initiatives and dependencies between groups. Assist with network / system design and analyze network models Provide “day-to-day” on-site support customer network, Virtual, and physical server systems. Diagnose and troubleshoot storage systems and other related technologies Oversee the Installation of new storage hardware and software according to standard operating procedures Design network and computer security measures to defend, detect and prevent unauthorized network activity.
May manage and define network device firewall policies, rules and reports to support network defense. May research and recommend network and data communications hardware and software. Operate monitoring tools/capabilities with the enterprise security information and event management (SIEM) and create/tailor complex event alarms/rules and summary reports
Required
Education and Experience:
BA/BS + 10 years
Certifications:
DoW Approved Baseline 8570 IAT Level III certification is required prior to start date. Security Clearance Level: TS/SCI clearance and ability to obtain and maintain a CI Polygraph prior to starting Required Technical
Skills:
Understanding of spanning-tree, OSPF, BGP, VRFs; proficient in Cisco routers, switches, Nexus, and firewalls; proficient with Cisco and Palo Alto firewalls; familiar with cloud networking; general troubleshooting skills; physical ability to install new hardware Strong understanding of essential TCP/IP concepts: TCP, UDP, ICMP, SMTP, SNMP, LDAP, DNS, NTP, etc. Hands on engineering experience with Net App and other storage technologies and concepts Experience with SAN, NAS and iSCSI storage implementations Experience with capacity planning and sizing storage and backup environments Experience in performance tuning and optimizing storage and backup environments Experience with data center migrations and storage replication technologies Senior level experience with design, development,…
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