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Offshore Plc Engineer Jobs in Rochester, NH (NOW HIRING)

Lead Electrical Engineer (5791)

Newington, NH · On-site

$165K - $172K/yr

Its flexible solutions include repeaterless to ultra-long-haul, offshore oil and gas, scientific ... Programming and troubleshooting of PLC and HMI programs using Rockwell RSLogix/Studio 5000 ...

Its flexible solutions include repeaterless to ultra-long-haul, offshore oil and gas, scientific ... Programming and troubleshooting of PLC and HMI programs using Rockwell RSLogix/Studio 5000 ...

Lead Electrical Engineer (5791)

Newington, NH · On-site

$163K - $170K/yr

Its flexible solutions include repeaterless to ultra-long-haul, offshore oil and gas, scientific ... Programming and troubleshooting of PLC and HMI programs using Rockwell RSLogix/Studio 5000 ...

Offshore Plc Engineer information

See Rochester, NH salary details

$20.6K

$95.7K

$136.5K

How much do offshore plc engineer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for offshore plc engineer in Rochester, NH is $95,666.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,300.00 and $116,500.00 per year, depending on experience, location, and employer.

What is an offshore PLC engineer?

Offshore PLC (Programmable Logic Controller) Engineers are specialized professionals who design, program, install, maintain, and troubleshoot PLC systems on offshore platforms such as oil rigs or wind farms. Their work ensures that automated processes, such as drilling or energy production, run smoothly and safely in challenging marine environments. These engineers collaborate with other technical teams to optimize system performance and minimize downtime, often rotating between offshore assignments and onshore planning. Due to the complex nature of offshore operations, they must have a strong understanding of both electrical and automation engineering, as well as safety and regulatory requirements.

What are the key skills and qualifications needed to thrive as an offshore PLC engineer?

To thrive as an Offshore PLC Engineer, you need expertise in programmable logic controllers (PLCs), industrial automation, and a relevant engineering degree, often paired with offshore safety certifications like BOSIET. Familiarity with SCADA systems, PLC programming languages (such as ladder logic), and industry-standard hardware is typically required. Strong problem-solving abilities, effective teamwork, and clear communication are critical soft skills for working in high-pressure, remote environments. These competencies are vital to ensure safe, reliable operation and maintenance of offshore automation systems, minimizing downtime and ensuring regulatory compliance.

What are some common challenges faced by offshore PLC engineers and how can they be addressed?

Offshore PLC Engineers often encounter challenges such as harsh environmental conditions, limited access to resources, and the need for rapid troubleshooting. Working on offshore platforms typically means being away from immediate technical support, so strong problem-solving skills and a thorough understanding of the installed systems are essential. Collaboration with multidisciplinary teams, such as electrical technicians and production engineers, is crucial for effective maintenance and minimizing downtime. Being proactive in preventive maintenance and staying updated on the latest PLC technologies can help address these challenges and contribute to smoother operations.

What is the difference between Offshore Plc Engineer vs Offshore Control Systems Engineer?

AspectOffshore Plc EngineerOffshore Control Systems Engineer
CertificationsPLC programming, electrical certificationsControl systems, automation certifications
Work EnvironmentOil & gas platforms, offshore facilitiesOffshore oil rigs, processing plants
Industry UsageDesign, install, troubleshoot PLC systemsControl system integration and optimization

Both roles involve working offshore in the oil and gas industry, focusing on automation and control systems. The Offshore Plc Engineer primarily specializes in PLC programming and electrical systems, while the Offshore Control Systems Engineer has a broader scope in control system integration and automation. Understanding these distinctions helps in choosing the right career path or job search focus within offshore automation roles.

Infographic showing various Offshore Plc Engineer job openings in Rochester, NH as of August 2026, with employment types broken down into 81% Full Time, 2% Part Time, 15% Contract, and 2% Nights. Highlights an 92% In-person, 4% Hybrid, and 4% Remote job distribution, with an average salary of $95,666 per year, or $46 per hour.

Lead Electrical Engineer (5791)

SubCom

Newington, NH • On-site

$165K - $172K/yr

Other

Re-posted 2 days ago


SubCom rating

4.5

Company rating: 4.5 out of 10

Based on 9 frontline employees who took The Breakroom Quiz

445th of 449 rated engineering


Job description

SubCom is the leading global partner for today's undersea data transport requirements. SubCom designs, manufactures, deploys, maintains, and operates the industry's most reliable fiber optic cable networks. Its flexible solutions include repeaterless to ultra-long-haul, offshore oil and gas, scientific applications, and marine services. SubCom brings end-to-end network knowledge and global experience to support on-time delivery and meet the needs of customers worldwide. To date, the company has deployed over 200 networks - enough undersea cable to circle Earth more than 17 times at the equator.
Position Overview:
This is a working Lead Electrical Engineer; has responsibilities for the implementation of various Instrumentation and Controls projects with a focus on Automation, quality improvements, cost reduction throughout for the SCS, and OTS facilities. In the manager's absence you'll lead the team in there day to day activities and tasks.
Responsibilities and Duties: (*Indicates an Essential Function)
  • Programming and troubleshooting of PLC and HMI programs using Rockwell RSLogix/Studio 5000, Rockwell PLC's 500 and Safety PLC's. Also, the high-speed motion, and positional controls using VFD's, DC, and Servos drives.
  • Defining system architecture, component selection of PLCs, HMIs, Sensors (optical, proximity, ultrasonic), VFD & Servo drives and safety hardware. Update and integrate the plant-wide PLC and controls as needed.
  • Understand and maintain the electrical portion of the manufacturing equipment in the factory, including PLC's, drive systems and controls, gauges, instrumentation. Provide calibration procedures and instructions for the above equipment. Assist Electricians, Technicians and Process engineers with troubleshooting production lines electrical and process problems. Support SubCom Quality and Manufacturing metrics goals.
  • Maintain Manufacturing Equipment and Systems: Understand and maintain the electrical portion of the manufacturing equipment in the factory, including drive systems and controls, gauges, instrumentation, networked data acquisition equipment, and splice machines.
  • Maintain Facility Power Distribution: Insure that the plant power distribution system is adequate for current and planned manufacturing activities.
  • Recommends and overseas upgrades/improvements specifically focused on automation, process improvements, product quality, equipment reliability, and cost reductions.
  • Working with applicable GMP, OSHA, NEC, NFPA, ANSI, and UL standards to ensure personnel, site, and systems safety requirements are met or exceeded.
  • Updating production lines schematic and wiring diagrams using AutoCAD and updating calibration spims and technical manuals for Technician's and Electrician's support.
  • Update and save the production lines PLC programs on a plant Network drive so that the backup is available when needed.
  • Support EH&S Policies: Learn and support SubCom EH&S policies; insure that periodic department safety meetings are held to promote to promote safe work practices. Provide job specific electrical safety training as required.
  • Support the use of LEAN Manufacturing tools in all areas of responsibility. LEAN tools should

include 5S+1 in Office areas, and TPM on the manufacturing floor.
Qualifications:
Education: BS in Electrical Engineering
Experience: Minimum 10 years of electrical engineering or electrical maintenance experience in a factory environment. Prior supervision/management experience preferred.
Skills Required: Knowledge and/or experience with drive systems, industrial controls, power distribution system, and lighting systems. Experience and/or knowledge of calibration methods. Familiarity with NEC and OSHA electrical codes. Knowledge of equipment preventive and predictive maintenance procedures. Strong communication skills, team leadership skills and ability to provide technical leadership. Highly self-motivated, organized, with excellent attention to details. Knowledge of document control software applications (such as DOCS OPEN).
Basic computer skills (Word, Excel) writing instructions and reports. Drafting experience (AutoCAD or other) would be a plus.

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