OT Network & Systems Administrator III

Ulteig; United States; Remote; USD 91,000 - 123,000; Full time

Job summary

A leading engineering firm is seeking an OT Network & Systems Administrator III. In this role, you will design and implement network infrastructures, support clients, and manage servers while ensuring secure communication. The ideal candidate will have a Bachelor's degree in a related field, strong communication skills, and hands-on experience with networking tools. The position offers flexibility to work remotely and travel is minimal.

Benefits

Flexible Workplace

Employee Ownership

Comprehensive Benefits Package

Competitive Pay

Innovative Culture

Qualifications

• Bachelor’s degree or relevant experience in lieu of degree along with network certifications.
• Solid understanding of the OSI model.
• Ability to work effectively with other disciplines.

Responsibilities

• Design network infrastructure to meet client needs.
• Configure and troubleshoot network equipment using best practices.
• Prepare reports and correspondence regarding project direction.

Skills

Strong communication skills

Attention to detail

Time management skills

Hands-on experience with network environments

Education

Bachelor’s degree in Telecommunications Engineering, Computer Engineering, or Information Technology

Tools

Wireshark

Cisco CLI

VMware

Visio

SolarWinds

Job description

Overview

Ulteig is seeking qualified candidates for the position of OT Network & Systems Administrator III in the Automation, Integration, and System Protection (AISP) Department. The role designs, programs, tests, and troubleshoots network equipment and servers to support client needs, with primary focus on Supervisory Control and Data Acquisition (SCADA) and data historization in the renewable power and water industries. The role includes mentoring less experienced engineers and providing business development support.

What You'll Do

• Design network infrastructure and make recommendations to support client needs. Design tasks typically include:
  • Create Layer 1, Layer 2, and Layer 3 drawings to depict the network
  • Create an IP address spreadsheet for all devices on the network
  • Define firewall rules to facilitate secure communication between devices
  • Configure firewalls, switches, and other devices per the designs
  • Field Support
• Configure, test, and troubleshoot network equipment using industry best practices for secure networks, including:
  • Configure firewalls to allow only desired traffic between devices (typical vendors: Fortinet, Cisco, Palo Alto)
  • Coordinate and troubleshoot VPN tunnels to allow remote traffic
  • Configure network switches (typical vendors: Cisco, SEL, Antaira)
  • Support engineers and clients with communication issues as they arise
• Configure client servers under the supervision of a Lead Administrator, including:
  • Installation of operating systems (Windows and Linux)
  • Installation of SCADA applications (Ignition and others)
  • Installation of historian databases (Microsoft SQL, MySQL, MariaDB)
  • Configuration of Virtual Machines
  • Configure Network Attached Storage (NAS) or recovery solutions
• Take ownership of quality and participate in QC checks and factory acceptance tests of designs and configurations
• Foster strong client relationships, demonstrating responsiveness within the organization and externally, with regular client engagement
• Prepare reports and correspondence concerning the direction of assigned projects

What We Expect from You

• Bachelor’s degree in Telecommunications Engineering, Computer Engineering, Information Technology, or combination of education and experience in lieu of degree with relevant industry experience along with related professional network certifications (CCNP, Palo Alto PCNA, etc.)
• The position is remote in nature with office space available in some areas if desired. Occasional travel to local panel shops and remote work sites is required (less than 15%)
• Solid understanding of the OSI model
• Strong communication skills required to maintain positive client relationships
• Able to work closely and effectively with other disciplines on multi-discipline projects
• Attention to detail and strong time management skills
• Hands-on experience with design, implementation, and maintenance of all aspects of network environments including routers, firewalls, switching and wireless
• Proficient understanding of setting up or overseeing physical or virtual servers, with a preference for experience in Hyper Converged Solutions or alternative redundant server configurations (such as VMware VSAN and others)

It Is a Plus If You Have

• Understanding and experience with NERC CIP standards and how the control environment impacts both the business and IT/OT processes and systems
• Experience working in the electric utility industry or other industrial network environments with exposure to SCADA devices or protective relays
• Basic understanding of multiple communication protocols (DNP/Modbus/IEC61850/TCP/UDP) and physical communication media (RS232, RS485, copper, fiber, etc.)
• Experience with Cisco, SEL, Fortinet, Palo Alto, Antaira, Sierra Wireless, DELL products
• Experience in Network security, Vulnerability management, Asset management, Network security architecture and Network hardening
• Experience with Wireshark, Linux, Cisco CLI, VMware, Visio, PuTTY, SolarWinds

Notes

As you consider applying for a position at Ulteig, we encourage you to think outside the box. You might not meet 100% of the skills listed, but we are committed to hiring people with exceptional talent, ability and potential, and creating an environment where they can develop. Relevant military experience is considered for transitioning service members.

What You Can Expect from Ulteig

Ulteig is a purpose-driven organization focusing on people – both clients and employees – for over 80 years. We value flexibility and staying connected to meet your needs and help you achieve your goals. We celebrate individuality and contributions. We take our success and the success of our clients personally.

Employee Benefits and Culture

We offer our team members:

• Flexible Workplace
• Employee Ownership
• Competitive Pay
• Comprehensive Benefits Package
• Collaborative Environment
• Innovative Culture

Our vision is to be the most trusted partners transforming our world’s critical infrastructure across Lifeline Sectors® including Power, Renewables, Transportation and Water.

At Ulteig, you are empowered to build a workday that suits your strengths, with flexibility to work remotely, hybrid, or in the office. We support a flexible schedule to help you balance home and work life.

Ulteig is a Drug Free Workplace

ACHIEVE | GROW | COLLABORATE

Compensation and Notice

Target Base Compensation Range for this role is $91,100 - $123,000. Salary decisions consider job-specific skills, education, training, location, and experience. This position will be posted for a minimum of 3 days and will remain posted for an average of 60 days until a qualified applicant is selected or the position is cancelled.

Recruiting Notice

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities. This employer is required to notify all applicants of their rights under federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.