OT Network & Systems Administrator III

Ulteig Engineers, Inc.; United States; Hybrid; USD 94,000 - 127,000; Full time

Benefits offered by this job

Flexible Workplace

Employee Ownership

Competitive Pay

Comprehensive Benefits Package

Collaborative Environment

Innovative Culture

Job summary

Ulteig is seeking an experienced OT Network & Systems Administrator III to lead complex OT networking and systems work, mentoring junior staff and guiding SCADA solutions. You will develop designs, implement secure network configurations, and support project delivery across varied environments.

The role requires strong troubleshooting, vendor tool knowledge, and the ability to travel to client sites in the US and Canada.

Qualifications

• Bachelor’s degree or equivalent with progressive network or systems experience.
• Advanced networking, firewall, VPN, routing and secure OT practices.
• Experience leading defined project work and mentoring.
• Strong communication and client relationship skills.

Responsibilities

• Lead complex OT network and systems assignments and act as technical lead for projects.
• Develop network designs and recommendations addressing client requirements, security, and maintainability.
• Configure and troubleshoot firewall, switching, VPN, routing, servers, virtualization, storage, and recovery.
• Mentor less experienced administrators and review designs and test plans.
• Support scoping, estimating, and proposals within the area of expertise.

Skills

OT networking

SCADA

mentoring

communication

Education

Bachelor's degree or equivalent

Certifications in networking/security

Tools

Cisco

Fortinet

Palo Alto

VMware

Linux

Job description

Opportunity

Ulteig is seeking qualified candidates to join the Automation, Integration, and System Protection (AISP) Department. The OT Network & Systems Administrator III is an experienced technical contributor who leads the execution of complex OT networking and systems assignments. The role independently develops solutions for ambiguous technical problems, provides project-level technical leadership, reviews the work of others, and mentors less experienced administrators while supporting SCADA and data historization solutions in various environments.

What You'll Do

Complex Technical Delivery

• Lead technical execution for complex OT network and systems assignments and serve as technical lead for small to medium-sized projects or defined workstreams.
• Develop network designs and technical recommendations that address complex client requirements, cybersecurity considerations, system interfaces, reliability, and maintainability.
• Configure and troubleshoot advanced firewall, switching, VPN, routing, server, virtualization, storage, and recovery solutions.
• Lead resolution of difficult network integration, communications, and server issues and coordinate technical input across disciplines.
• Evaluate project-specific cybersecurity risks and apply approved controls to address current and emerging threats.
• Support project scoping, estimating, proposal development, and other business development activities within the area of expertise.

Technical Leadership and Quality

• Review network designs, configurations, test plans, and technical documentation prepared by less experienced administrators.
• Lead or facilitate factory acceptance testing, quality reviews, and technical issue resolution for assigned projects.
• Mentor and support onboarding of less experienced administrators through coaching, knowledge sharing, and constructive review.
• Recommend improvements to department tools, templates, technical procedures, and implementation practices.
• Monitor relevant industry practices and technology developments and share practical implications with the team.
• Build trusted client relationships and communicate technical risks, recommendations, and decisions clearly.

What We Expect From You

Required Qualifications and Capabilities

• Bachelor’s degree in a related field with progressive experience; associate degree with substantial network or systems experience; or an equivalent combination of education, certification, and experience.
• Advanced knowledge of networking, firewall administration, routing, switching, VPN technologies, and secure OT network practices.
• Advanced knowledge of physical and virtual server environments, virtualization, storage, recovery, and related infrastructure.
• Demonstrated ability to independently resolve complex technical issues and lead defined project work.
• Demonstrated ability to mentor or provide technical guidance to less experienced professionals.
• Strong communication skills and the ability to build responsive, positive relationships with clients and internal partners.
• Ability to collaborate effectively with engineering and other disciplines on multidisciplinary projects.
• Attention to detail, sound time management, and accountability for quality and delivery commitments.
• Ability to travel to client and project sites in the United States and Canada as required, subject to applicable work authorization and company travel standards.
• Commitment to adopting evolving technology and AI tools responsibly to improve workflows, solve problems, and support continuous improvement.

Preferred Qualifications And Experience

• Relevant professional certifications such as CCNP, Fortinet, Palo Alto, VMware, Linux, ISC2, or comparable credentials.
• Experience in electric utility, renewable power, water, or other industrial environments involving SCADA devices or protective relays.
• Knowledge of NERC CIP requirements and their impact on business and IT/OT processes and systems.
• Knowledge of industrial protocols and physical communication media, including DNP3, Modbus, IEC 61850, TCP/UDP, RS-232, RS-485, copper, and fiber.
• Experience with technologies such as Cisco, SEL, Fortinet, Palo Alto, Antaira, Sierra Wireless, VMware, Hyper-V, Wireshark, Linux, Visio, PuTTY, and SolarWinds.

What You Can Expect From Ulteig

Ulteig is a purpose driven organization that has built a culture focused on people – both our clients and our employees –for over 80 years. Working at Ulteig is more than a job, opening opportunities to make an impact by creating and solving for a sustainable future. We recognize our success relies heavily on the dedication and focus of our workforce; this is why we make investing in our employees a top priority. We prioritize flexibility and staying connected to meet your needs and help you achieve your goals. We value your unique perspective, respect your individuality and celebrate your contributions. At Ulteig, we take our own success and the success of our clients personally.

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. Ulteig connects people and resources to develop compelling, integrated solutions across multiple Lifeline Sectors® including Power, Renewables, Transportation and Water. Ulteig is a trusted partner in engineering North America’s essential infrastructure and leverages its expertise with a wide range of public and private clients.

At Ulteig, we care deeply about our team, listening to their needs and ensuring they have the tools necessary to be productive whether they choose to work remotely, hybrid or in office. Regardless of where you work, you are empowered to build a workday that best suits your strengths. We strive to ensure a balance and separation between home and work life. We support a flexible working schedule so employees are able to focus on what's important to them.

Ulteig is a Drug Free Workplace

ACHIEVE | GROW | COLLABORATE

Additional Opportunity Details

Target Base Compensation Range for this role is $93,800 - $126,700

• Factors that may be used to determine your actual salary include your job specific skills, education, training, job location, number of years of experience related to this role and comparison to other employees already in this role

This position will be posted for a minimum of 3 days and will continue to be posted for an average of 60 days until a qualified applicant is selected or the position has been cancelled.