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Ot Infrastructure Engineer Jobs (NOW HIRING)

Arbor Energy

Network Infrastructure Engineer

El Segundo, CA · On-site

$114K - $150K/yr

Our team includes aerospace engineers, combustion experts, and systems thinkers with a shared goal ... OT, Data Pipelines & AI Infrastructure * Support secure integration of edge automation hardware ...

Arbor Energy

Network Infrastructure Engineer

El Segundo, CA

$114K - $150K/yr

Our team includes aerospace engineers, combustion experts, and systems thinkers with a shared goal ... OT, Data Pipelines & AI Infrastructure * Support secure integration of edge automation hardware ...

advansix

OT Strategy Leader

Hopewell, VA · On-site

$130K/yr

... Infrastructure, this role will serve as a trusted advisor to plant leadership on OT technology strategy and emerging trends, and act as the primary liaison for plant engineering, maintenance, and ...

advansix

OT Strategy Leader

Chester, VA · On-site

$130K/yr

... Infrastructure, this role will serve as a trusted advisor to plant leadership on OT technology strategy and emerging trends, and act as the primary liaison for plant engineering, maintenance, and ...

AdvanSix

IT Infrastructure Specialist

Chester, VA

You will play a critical role in designing, implementing, and maintaining the IT and OT ... Minimum of 4 years of hands-on experience in IT infrastructure engineering. * Proficiency in on ...

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Ot Infrastructure Engineer information

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$46.5K

$127.1K

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How much do ot infrastructure engineer jobs pay per year?

As of Jun 18, 2026, the average yearly pay for ot infrastructure engineer in the United States is $127,066.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,500.00 and $141,000.00 per year, depending on experience, location, and employer.

What are OT Infrastructure Engineers?

OT Infrastructure Engineers are professionals who design, implement, and maintain the operational technology (OT) systems critical to industrial environments such as manufacturing plants, utilities, and energy facilities. They focus on the hardware and software that control physical devices and processes, ensuring these systems are secure, reliable, and seamlessly integrated with IT networks. Their role often involves working with industrial control systems (ICS), SCADA, and other specialized technologies to support safe and efficient operations.

What are some common challenges faced by OT Infrastructure Engineers when integrating legacy systems with modern technologies?

OT Infrastructure Engineers often encounter difficulties when integrating legacy operational technology systems with newer IT solutions because older equipment may lack support for modern protocols or security features. Bridging this gap requires careful planning, custom interfaces, and rigorous testing to ensure reliability and security. Collaboration with both IT and OT teams is essential to balance operational continuity with technological advancement. Engineers should also be prepared to manage compatibility issues and minimize downtime during upgrades.

What are the key skills and qualifications needed to thrive as an OT Infrastructure Engineer, and why are they important?

To thrive as an OT Infrastructure Engineer, you need a solid background in industrial control systems, network architecture, and cybersecurity, often supported by a degree in engineering or information technology. Familiarity with SCADA, DCS, PLCs, and relevant cybersecurity certifications like CISSP or GICSP is typically required. Strong problem-solving abilities, collaboration, and effective communication are crucial soft skills in this role. These skills and qualifications are important to ensure the secure, reliable, and efficient operation of critical industrial infrastructure.

What is the difference between Ot Infrastructure Engineer vs Network Engineer?

AspectOt Infrastructure EngineerNetwork Engineer
CredentialsTypically requires a degree in engineering, certifications like Cisco CCNA or CompTIA Network+Usually holds similar certifications such as Cisco CCNA, CompTIA Network+
Work EnvironmentFocuses on industrial control systems, OT networks, and manufacturing environmentsWorks on enterprise and corporate network infrastructure
Industry UsagePrimarily in manufacturing, utilities, and industrial sectorsCommon across IT, telecommunications, and corporate sectors

Ot Infrastructure Engineers and Network Engineers share similar certifications and work environments, but Ot Infrastructure Engineers specialize in industrial control systems and operational technology networks, whereas Network Engineers focus on enterprise IT networks. Both roles are essential for maintaining secure and reliable network infrastructure within their respective industries.

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Ot Infrastructure Engineer jobs near you
Infographic showing various Ot Infrastructure Engineer job openings in the United States as of June 2026, with employment types broken down into 100% Contract. Highlights an 100% In-person job distribution, with an average salary of $127,066 per year, or $61.1 per hour.
OT Systems Administrator / Remote

OT Systems Administrator / Remote

Apetan Consulting

Houston, TX • Remote

Other

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

Role: OT Systems Technician (3 openings)

Location: Houston, Texas 77019 / Remote

Must Haves:

Bachelor’s degree in Information Technology, Computer Science, Engineering, or equivalent work experience. 

2-3 years of system administration experience, including OS, servers, network hardware, remote access points

2-3 years in OT/ICS/SCADA environments 

Executes established SOPs and runbooks to maintain day-to-day OT operations and NERC CIP tasks, patching, endpoint/AV checks, backups and restore, and routine account/access work. This is an execution role, not a design role: candidates run the documented process.

 

Needs:

Relevant experience at Power, Utilities, or Renewables company

 

Day to Day:

Client is looking for a Senior IT/OT System Administrator to provide advanced administration, day-to-day system administration support, projects support, and lifecycle management of critical OT infrastructure across our customer's renewable energy fleet. This role will focus on ensuring the reliability, security, and compliance of systems supporting SCADA, substations, and other operational environments. A large part of this role will involve supporting OT and compliance projects, including the implementation of new applications, systems, documentation, patching and solutions, while liaising with IT, Cybersecurity, Compliance, SCADA, and site teams to ensure successful delivery. In addition, this role will provide occasional assistance with IT/OT infrastructure support at sites, including servers, laptops, printers, and end-user devices, as needed. 

Technical Skills 

 · Active Directory, DNS/DHCP, Group Policy, PKI, and RODC administration. 

 · Backup/restore technologies. 

 · Monitoring platforms (PRTG, SolarWinds, or similar). 

 · Understanding of networking fundamentals: VLANs, firewalls, VPNs, segmentation between SCADA/DMZ/Corporate zones. 

 · Scripting/automation (PowerShell, Python, Ansible, etc.) is a plus. 

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