What are the responsibilities and job description for the Network Engineer position at Integrated Technology Strategies, Inc.?
Job Title: Sr. Network Engineer
Location: Newark, NJ (100% Onsite / Field Work Required)
Duration: 07/01/2026 – 01/31/2027
Interview Type: In-Person Only
Local Candidates Only
Short Description
Seeking a Senior Network Engineer to support network modernization, wireless mobility, cellular infrastructure, and resiliency initiatives across transportation facilities. The role requires a combination of onsite office work and field support at rail stations, bus garages, transportation hubs, maintenance facilities, and remote locations.
Key Responsibilities
Network Infrastructure
- Design, implement, maintain, and support enterprise network infrastructure across.
- Support highly available network environments with emphasis on redundancy, resiliency, and operational continuity.
- Perform voice and data network analysis, troubleshooting, and optimization.
Wireless & Cellular Technologies
- Design and support wireless cellular technologies including:
- LTE
- 5G
- DAS (Distributed Antenna Systems)
- WWAN (Wireless WAN)
- Cellular Gateways & Modems
- Conduct signal analysis, coverage validation, interference troubleshooting, and performance optimization.
- Support Out-of-Band (OOB) connectivity solutions using cellular technologies.
Telecommunications & Security
- Analyze voice and data communication requirements.
- Evaluate telecommunications hardware, services, and vendor proposals.
- Participate in vulnerability remediation, security audits, infrastructure hardening, and incident response activities.
Field Operations
- Support network infrastructure at:
- Rail Stations
- Bus Garages
- Transportation Hubs
- Data Centers
- Dispatch Centers
- Maintenance Facilities
- Provide after-hours support for emergency outages and maintenance activities as required.