# Engineer, Mechanical Engineering at National Grid > Open job at National Grid in Island Park, United States. Workplace: On-site. Source: RigJobsDirect, https://rigjobsdirect.com/jobs/national-grid-engineer-mechanical-engineering-h71jh7k Posted 13 November 2026. Last checked on the employer's career site: 14 November 2026. ## Facts - Company: [National Grid](https://rigjobsdirect.com/companies/national-grid) - Location: Island Park, United States - Workplace: On-site - Employment type: Full-time - Pay: $115k–135k / year - Local language: Not required - Visa sponsorship: No - Not mentioned in the job post: rotation, relocation, where you can apply from ## Job description ### About us Every day we deliver safe and secure energy to homes, communities, and businesses. We are there when people need us the most. We connect people to the energy they need for the lives they live. The pace of change in society and our industry is accelerating and our expertise and track record puts us in an unparalleled position to shape the sustainable future of our industry. To be successful we must anticipate the needs of our customers, reducing the cost of energy delivery today and pioneering the flexible energy systems of tomorrow. This requires us to deliver on our promises and always look for new opportunities to grow, both ourselves and our business. At National Grid, we aim to create an environment where everyone is welcomed for who they are and where our differences are celebrated. We utilize the insights of our employees that come from all different cultures, backgrounds, and beliefs to better serve our customers and communities. **National Grid is hiring an Engineer, Mechanical Engineering. This role is located in our Island Park, NY location.** ### Job Purpose - Perform technical investigations and administrative tasks related to power plant operation and maintenance. - Analyze, identify and take appropriate actions to correct unsatisfactory system and plant conditions and to improve plant performance. ### Key Accountabilities - Investigate system performance problems and with Engineering, develop system modifications as needed - Interface with other company departments as well as external contractors and vendors in the performance of plant operations and maintenance - Conduct equipment tests, analyze the results and prepare recommendations for corrective actions - Oversee company or contractor workforce in the performance of plant modifications, maintenance and repairs - Monitor all plant operating and environmental conditions through regular inspections and review of logs - Be “on call” on a regular scheduled basis during weekends and off hours to respond to plant contingencies ### Qualifications - General knowledge in areas of thermodynamics, heat transfer, fluid dynamics, electricity and related disciplines is preferred - Bachelor’s degree in engineering or related science is required with a minimum of two years related experience, (power plant systems and maintenance experience preferred). Salary $115,000 - $135,000 a year National Grid will not be providing visa sponsorship for this position now or in the future. You must have the ability to work without a need for current or future visa sponsorship. National Grid utilizes an assessment that evaluates the job qualifications/characteristics using AI or statistically based scoring. For more information, please view [NYC Local Law 144.](https://jobs.nationalgrid.com/usa/equal-employment-opportunities) This position has a career path which provides for advancement opportunities within and across bands as you develop and evolve in the position; gaining experience, expertise and acquiring and applying technical skills. Candidates will be assessed and provided offers against the minimum qualifications of this role and their individual experience. National Grid is committed to providing equal employment opportunities to all employees and applicants for employment regardless of protected class. We do not discriminate on the basis of race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), national origin, age, disability, genetic information, or any other protected status in accordance with applicable federal, state, and local laws. National Grid maintains affirmative action programs for individuals with disabilities and protected veterans. Our employment practices are designed to ensure that all individuals are treated fairly and with respect throughout the hiring process and during employment. National Grid complies with all applicable federal, state, and local anti-discrimination laws. We are dedicated to fostering a workplace that is free from unlawful discrimination and harassment, and we encourage a culture of respect for all. ## How to apply Apply on the job page, https://rigjobsdirect.com/jobs/national-grid-engineer-mechanical-engineering-h71jh7k: its Apply button opens the employer's own application page. ## More jobs from National Grid - [Senior Engineer (Electrical Planning and Design), Electrical Engineering ESMP](https://rigjobsdirect.com/jobs/national-grid-senior-engineer-electrical-planning-and-design-electrical-en-2hdcj7d): National Grid, Northboro, United States. On-site. Pay: $134k–157k / year. Posted 13 November 2026. - [Engineering Manager, Power Plants](https://rigjobsdirect.com/jobs/national-grid-engineering-manager-power-plants-a313ddm): National Grid, Hicksville, United States. On-site. Pay: $186k–218k / year. Posted 12 November 2026. - [Contract Substation Senior Construction Supervisor](https://rigjobsdirect.com/jobs/national-grid-contract-substation-senior-construction-supervisor-xsqc63m): National Grid, Worcester, United States. On-site. Pay: $133k–156k / year. Posted 12 November 2026. - [SHE Advisor](https://rigjobsdirect.com/jobs/national-grid-she-advisor-8fbstfb): National Grid, Variable Base, United Kingdom. On-site. Pay: £57k–68k / year. Posted 11 November 2026. - [Maintenance Assistant - Substations](https://rigjobsdirect.com/jobs/national-grid-maintenance-assistant-substations-8vxaauw): National Grid, Cumbria, United Kingdom. On-site. Pay: £37k / year. Posted 10 November 2026.