Network Engineer

Aloha! One of Hawaii's leading energy companies is seeking a Network Engineer in Tacoma, WA. He / she will mainly assist with hands-on deployment, support, and remediation of Purdue Layers 2-4 infrastructure in refinery and pipeline environments. This is a field-oriented role, focused on executing scoped network changes, working with legacy switching environments, and maintaining segmentation between industrial zones. The position is hybrid from the Tacoma (WA) Refinery, includes travel, and will involve after-hours support as needed.

Top Skills' Details

1. Networking experience in a high reliability industrial environment

2. Experience with layer 2 (Cisco) switching and firewall familiarity (Palo Alto, Fortigate, Fortinet

3. Experience with Purdue is a plus

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Key Responsibilities :

• Execute network changes and infrastructure tasks tied to refinery and pipeline project work.
• Support rack-and-stack activities, cable routing, port patching, and documentation in active OT environments.
• Perform Layer 2 switch configuration and troubleshooting, including VLAN provisioning, trunking, port-based segmentation, and STP loop prevention.
• Apply scoped firewall rule changes and interface updates on FortiGate or equivalent OT firewalls supporting Purdue Layer 4 boundaries.
• Coordinate with refinery controls engineers and operations personnel to avoid disruption of industrial processes.
• Maintain accurate cabinet-level diagrams, port maps, IP allocations, and interface assignments.
• Respond to after-hours outages, change windows, or critical escalation as part of on-call rotation.
• Travel to other company locations (Hawaii, Montana, Wyoming) as needed , up to 20%.

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Required Qualifications :

Preferred Qualifications :

Work Environment

Eligibility requirements apply to some benefits and may depend on your job

classification and length of employment. Benefits are subject to change and may be

subject to specific elections, plan, or program terms. If eligible, the benefits

available for this temporary role may include the following :

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About TEKsystems :

We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

About TEKsystems and TEKsystems Global Services

We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.