Principal Network & Systems Engineer

Edgewater Federal Solutions is seeking a Principal Network & Systems Engineer to support the Department of Energy Operations Office in Idaho Falls, ID.

Enterprise Network, Security, Wireless Architecture & Engineering

Architect, design, implement, and maintain DOEID's enterprise network across core, distribution, edge, and data center layers, ensuring scalability, redundancy, and long-term alignment with organizational infrastructure strategy.
• Engineer and administer advanced routing and switching platforms, including EIGRP, OSPFv3, IPv6, VLAN segmentation, inter-VLAN routing, trunking, and highavailability designs.
• Serve as the primary architect and administrator for Palo Alto NextGeneration Firewalls (NGFW), including security policy architecture, URL filtering, threat prevention, SSL decryption, logging integrations, and zerotrust access enforcement.
• Lead and maintain the enterprise remoteaccess environment using Palo Alto GlobalProtect, including authentication integration, device posture checks, and certificatebased access controls.
• Design and implement zerotrust networking principles across critical systems, integrating firewall segmentation, identitybased access controls, and continuous trust verification.
• Administer and optimize Cisco wireless systems, including controllerbased WLANs, SSID and authentication design, RF tuning, security policy enforcement, and enterprise guest wireless.
• Oversee enterprise monitoring and network health using system dashboards, telemetry, trending, packetlevel diagnostics, and event correlation to ensure performance, reliability, and immediate visibility of issues.
• Lead modernization initiatives for network, wireless, and firewall architectures, including equipment refreshes, policy redesign, IPv6 rollout, and backbone upgrades.
• Serve as the primary escalation point for complex network, wireless, and firewall issues requiring seniorlevel architectural analysis.

Network Team Lead & Work Direction

• Serve as the Network Team Lead, providing daily technical direction, prioritization, and task assignment for junior and midlevel network engineers. 1
• Mentor team members in advanced networking, routing, firewall policy design, troubleshooting methodology, and enterprise architecture principles.
• Oversee quality assurance for network changes, configurations, and architecture designs to ensure compliance with DOE standards and best practices.
• Act as primary escalation point for complex networking issues requiring seniorlevel expertise.
• Coordinate work distribution, project responsibilities, and technical execution across the network engineering team.
• Provide training and handson guidance to new engineers, including platform-specific instruction (Cisco, Palo Alto, Infoblox, ISE, etc.).
• Collaborate with cross-functional and interagency teams to align network engineering activities with enterprise architecture goals.

Identity, Access, and Authentication Systems

• Serve as primary administrator for Cisco Identity Services Engine (ISE) including RADIUS, TACACS, 802.1X, guest wireless, and certificate-based enforcement.

DNS, DHCP, and IP Address Management Architecture

• Serve as primary administrator for Infoblox DDI (DNS, DHCP, IPAM).
• Maintain and maintain NIOS grid configurations including grid member health, grid services, licenses, and failover/HA strategies.
• Configure and maintain DNS authoritative and recursive services including zone management, forwarders, delegations, DNSEEC -related requirements, and RPZ policies.
• Engineer and maintain DNCP Scopes, DHCPv4/v6 pools, reservations, failover configuration, split scopes and address management policy supporting both IPv4 and IPv6 architectures.
• Manage the enterprise IP Address Management platform, ensuring effect subnet design, hierarchy, and usage tracking.

Data Center Architecture and Infrastructure Engineering

• Serve as Data Center Architect and Engineer for rack design, cabling, hardware installations, power and cooling considerations.

Cybersecurity, Compliance & Incident Response

• Perform cyber incident response, investigations and reporting.
• Ensure compliance with DOE Orders, DOE-Idaho Policy and enterprise best-practices.

System Administration

• Management and maintain network support servers and systems including Delinea Secret Server, F5 Load balancers Cerberus SFTP, Syslog servers, Nessus Agents, Tenable Vulnerability Management

• Bachelor's degree in Computer Science, IS, Engineering, or equivalent experience.
• 7+ years in advanced network and systems engineering roles
• Expertise in routing, switching, identity systems, Palo Alto platforms and IPAM
• Experience with DOE directive and federal compliance.

About Us:

Edgewater Federal Solutions is a privately held government contracting firm located in Frederick, MD. The company was founded in 2002 with the vision of being highly recognized and admired for supporting customer missions through employee empowerment, exceptional services and timely delivery. Edgewater Federal Solutions is ISO 9001, 20000-1, 270001 certified, appraised at CMMI Level 3 Maturity for Development and Services, and has been named in the Top Workplaces in the Greater Washington Area Small Companies for 2018 through 2025.

It has been and continues to be the policy of Edgewater Federal Solutions to provide equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, marital status, veteran status, and/or other statuses protected by applicable law.