Network Refresh SME

The Shoreside Senior Network Data and Cisco Unified Communications Manager (CUCM) resource will perform the following tasks and activities under the general direction of the Customer

Responsibilities:

Review and assess existing LAN/WAN architecture, including topology, performance, and potential risks

Develop network upgrade plans and scalable IP addressing schemas (IPv4/IPv6, subnetting, VLAN strategy)

Design network redundancy and failover mechanisms to ensure high availability (HA) and minimal downtime

Install and deploy network devices including switches, routers, firewalls, and wireless infrastructure

Configure redundancy protocols (routing failover, device clustering) and validate failover scenarios

Perform firewall hardening, including rule optimization, access control, and security best practices

Implement network segmentation (VLANs, ACLs, firewall-based segmentation) to enhance security and traffic isolation

Update and maintain network diagrams, configurations, IP documentation, and runbooks

Conduct testing for connectivity, performance, failover, and security compliance

Provide documentation, reporting, and knowledge transfer to support operational readiness

Perform Network Hardening as per GCS policy

Remedy any security vulnerabilities identified in PEN Tests and RAAS findings

Monitor, maintain[HB1] [AS2] and support HAL/SBN shipside CUCM telephony

Responsible[HB3] [AS4] for engaging required stakeholders like Third-Party Vendors or service providers during troubleshooting.

The pay range that the employer in good faith reasonably expects to pay for this position is $43.46/hour - $67.90/hour. Our benefits include medical, dental, vision and retirement benefits. Applications will be accepted on an ongoing basis.

Tundra Technical Solutions is among North America’s leading providers of Staffing and Consulting Services. Our success and our clients’ success are built on a foundation of service excellence. We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic.

Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable law, including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Unincorporated LA County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: client provided property, including hardware (both of which may include data) entrusted to you from theft, loss or damage;

return all portable client computer hardware in your possession (including the data contained therein) upon completion of the assignment, and; maintain the confidentiality of client proprietary, confidential, or non-public information. In addition, job duties require access to secure and protected client information technology systems and related data security obligations.