Network Refresh SME

Job Role: Network Refresh SME
Location: Seattle, WA - Onsite
Contract

A Network Refresh Engineer for a ship dry dock project is responsible for planning, installing, upgrading, testing, and documenting network infrastructure on a vessel while it is in dry dock. This role supports the modernization of shipboard communications systems, including switches, routers, firewalls, wireless access points, structured cabling, and related network services.

Network Upgrade and Refresh

Replace or upgrade outdated network equipment onboard the ship.Install and configure switches, routers, firewalls, wireless systems, and other networking devices.Ensure all refreshed network components meet project and operational requirements.

Dry Dock Support

Work in a shipyard/dry dock environment during vessel maintenance and retrofit activities.Coordinate with shipyard teams, marine engineers, vendors, and ship staff.Follow shipyard safety procedures, including permit-to-work and confined space requirements where applicable.

Planning and Implementation

Review network drawings, rack layouts, port maps, and cabling schedules.Support network cutover planning to minimize downtime and service disruption.Perform removal of legacy equipment and installation of new infrastructure.

Configuration and Testing

Configure network devices according to approved standards.Test connectivity, performance, redundancy, and failover functions.Verify end-to-end communication for critical ship systems and user services.

Documentation

Update as-built drawings, network inventories, IP address lists, and configuration records.Document changes made during the refresh and provide handover notes.Maintain accurate installation and testing reports.

Troubleshooting and Support

Diagnose and resolve network issues during installation and commissioning.

Support integration with shipboard systems such as crew connectivity, CCTV, VOIP, automation, or operational technology networks where required.Provide technical support during acceptance testing and commissioning.