OT Engineer

Description IT/OT Systems Engineer w/ Strong Firewall experience -strong network switch and firewall experience

• This position will require field work inside the refinery process units.
• Perform network administration on switches, routers, and firewall network devices. Most configuration activities will be Layer 2 switching with some occasional Layer 3 routing work.
• Monitor network device health and identify issues using common industry toolsets.
• Problem tracking, management, and resolution of issues in a 24/7 manufacturing location. The candidate will be called upon to perform duties during off-hours on occasion as needed.
• Learn, understand and apply Standard Practices to OT infrastructure assets.
• Engage in auditing, compliance, and risk assessment processes. Ensure network device inventory is accurate.
• Administration of the physical IP cabling and IP address assignments to support the refinery OT communications.
• Review and Update network diagrams to accurately represent the physical connected IP network infrastructure.
• Identify, Analyze, and Elevate potential Cybersecurity events according to company procedures.
• Experience with troubleshooting fiber connections, OTDR, etc.

Skills network support, cyber security, firewall management Top Skills Details network support,cyber security,firewall management

Additional Skills & Qualifications Qualifications:

• 5 or more years of experience in IT infrastructure administration, specifically in the networking space supporting switches and routers.
• Previous experience in OT, Honeywell Experion, SCADA, or Refining environment beneficial.
• Experience with Cisco, Tofino, and Checkpoint point Firewall devices a plus.
• Network support and log monitoring experience is required.
• A firm understanding of computing security and reliability practices is required.
• Strong written, verbal communication, and time management skills.
• Must be willing to wear PPE (Personal Protective equipment) including but not limited to hard hat, protective eyewear, steel-toed boots, hearing protection, Level A suit, full face respirator
• CCNA/CCNP or similar Cert.

Experience Level Intermediate Level Job Type & Location This is a Contract position based out of Texas City, TX. Pay and Benefits The pay range for this position is $40.00 - $60.00/hr. 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:

• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave) Workplace Type This is a fully onsite position in Texas City,TX.

Application Deadline This position is anticipated to close on Apr 2, 2026. h4>

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.