Senior Field Network Engineer

Hruckus; Washington (District of Columbia); Hybrid; USD 89.000 - 96.000; Vollzeit

Zusammenfassung

HRUCKUS, a veteran-owned consulting firm in Washington, DC, seeks a Senior Field Network Engineer for a hybrid assignment with the District Department of Transportation. You will design, deploy, and operate a secure, highly available ITS network connecting traffic signals, CCTV platforms, and IoT devices.

This role combines field and data center work, leveraging DMVPN, IPsec, and dynamic routing with emphasis on uptime, safety, and mission-critical reliability.

Qualifikationen

• 10+ years in network engineering or related field
• Experience with ITS or traffic management systems
• Active CCNA or equivalent certification
• Knowledge of DMVPN, VPN technologies, and secure overlays

Aufgaben

• Deploy and support Cisco DMVPN hub-and-spoke and spokes-to-spoke overlays
• Configure and troubleshoot IPsec, GRE, NHRP, and tunnel interfaces for DMVPN
• Implement dynamic routing (BGP/OSPF/EIGRP) over DMVPN
• Design failover/redundancy including LTE/5G backups
• Monitor tunnel health, latency, and throughput across VPN connections
• Coordinate with providers on Metro Ethernet provisioning and incident resolution
• Manage dual-WAN redundancy and field equipment handovers
• Perform field installations and cutovers of routers, switches, cabinets, and handoff gear
• Manage VLANs, IP addressing, and L2/L3 connectivity between sites and data centers
• Apply network segmentation and QoS for ITS traffic; ensure encrypted communications

Kenntnisse

High availability design

Network automation

DMVPN

IPsec VPN

BGP/OSPF/EIGRP

LTE/5G failover

Ausbildung

Bachelor's degree in CS/IT/Networking

Tools

Ansible

Python scripting

Jobbeschreibung

Veteran Firm Seeking a Senior Field Network Engineer for a Hybrid Assignment in Washington, DC

My name is Stephen Hrutka, and I lead a Veteran-owned consulting firm in Washington, DC, focused on strategic sourcing, supply chain, and IT Staffing.

We want to fill a Senior Field Network Engineer role for the District Department of Transportation (DDOT) in the DC Government.

Executive Summary:

HRUCKUS is looking for an experienced Senior Field Network Engineer to serve as a senior technical resource within the Intelligent Transportation Systems (ITS) program, designing, deploying, and operating a secure, highly available ITS network connecting traffic signals, video surveillance systems, and IoT devices.

Position Description:

This role is responsible for the deployment and day-to-day operations of a secure ITS network across the District of Columbia. Leveraging Metro Ethernet services and Cisco DMVPN secure overlays, the engineer will work in both field and datacenter environments with a strong focus on uptime, safety, and reliability in mission‑critical operations.

Position Responsibilities:

• Deploy and support Cisco DMVPN (Phase 2/Phase 3) hub-and‑spoke and spoke‑to‑spoke overlay networks across Metro Ethernet transport.
• Configure and troubleshoot IPsec VPN profiles, GRE tunnels, NHRP mappings, and tunnel interfaces for the DMVPN fabric.
• Implement dynamic routing protocols (BGP, OSPF, EIGRP) over DMVPN tunnels to support automated failover and optimal path selection.
• Design failover and redundancy strategies, including LTE/5G backup paths, to ensure uninterrupted connectivity during circuit or equipment outages.
• Monitor tunnel health, latency, and throughput to maintain performance standards across all VPN connections.
• Coordinate with service providers on Metro Ethernet circuit provisioning (E-Line, E-LAN), turn‑up, and incident resolution.
• Manage dual‑WAN redundancy models and carrier handoff configurations at each site.
• Perform field installations and cutovers of routers, switches, cabinets, and handoff equipment.
• Manage VLAN configurations, IP addressing schemes, and Layer 2/Layer 3 connectivity between remote aggregation points and headend data centers.
• Implement and maintain network segmentation using VRFs, VLANs, and firewall policies to isolate ITS traffic domains.
• Apply and tune QoS policies to prioritize latency‑sensitive traffic such as signal control and video.
• Troubleshoot network issues end‑to‑end from field site through WAN transport to data center.
• Maintain accurate network documentation including diagrams, IP assignments, equipment inventories, and configuration records.
• Support DDOT’s traffic signal control systems, CCTV/video surveillance platforms, and IoT field devices by ensuring reliable, low‑latency transport connectivity.
• Coordinate field cabinet upgrades to accommodate new network equipment, including power and environmental requirements.
• Manage the migration of remote aggregation points from legacy infrastructure to modern DMVPN‑based transport.
• Monitor network performance, availability, and service‑level compliance across all ITS transport links.
• Ensure all network connections utilize encrypted communications per DDOT and District government security policies.
• Manage VPN certificate lifecycles, key rotation, and trust domain configurations.
• Implement IoT security and segmentation best practices for field‑deployed devices.
• Support security audits, vulnerability assessments, and remediation efforts on ITS network infrastructure.
• Work in a combination of field settings (street‑level cabinets, utility corridors), data center operations, and remote support.
• Travel to field locations across the District (valid driver’s license required).
• Lift and rack network equipment up to 50 lbs.
• Participate in scheduled maintenance windows and on‑call availability for after‑hours emergency response.

Required Qualifications:

• 11 Years - Bachelor’s degree in Computer Science, Information Technology, Network Engineering, or a related field (or equivalent professional experience)
• 8 Years - Knowledge of high‑availability network design, redundant architectures, and disaster recovery planning
• 6 Years - Conveying technical and functional concepts for a specific technical specialty
• 6 Years - Preparing complex technical documentation
• 6 Years - Experience with Intelligent Transportation Systems (ITS) including traffic signal controllers, CCTV/video surveillance transport, and traffic management
• 6 Years - Experience with LTE/5G failover solutions
• 6 Years - Network automation skills using Ansible or Python‑based scripting
• 6 Years - Prior experience working with a state or municipal Department of Transportation
• 5 Years - Knowledge of IoT security and segmentation best practices
• Active CCNA Certification

Minimum Education/ Certification Requirements: Bachelor’s degree in Computer Science, Information Technology, Network Engineering, or a related field (or equivalent professional experience); Active CCNA Certification.

The target annual salary is $89,488.00 - $95,880.00.

www.hruckus.com

Thanks,