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RH
BMET II
RWJBarnabas Health
NEW BRUNSWICK, NJ
- $32.07 to $39.1 USD / hour
To be considered for this opportunity, you must have an Associate of Applied Science (AAS) degree in Biomedical Engineering, Electronics Engineering Technology, or equivalent military or…
Added 1 min ago
Staff Applied Security Engineer
ServiceNow
Santa Clara, CA
The Architecture Consulting & Engineering Services (ACES) team is a security-focused consulting and engineering organization that partners with many of ServiceNow's largest and most highly…
Added 1 min ago
SUB Groundman
MasTec Utility Services
RICHMOND, VA
…substations and switchyards. With integrated in-house construction, engineering, procurement, and commissioning capabilities, Energy Erectors has the experience and resources to deliver…
Added 2 mins ago
Product Engineer - Advanced Therapy Bioreactors
ABEC Inc
Bethlehem, PA
…productivity. ABEC's products include process and equipment engineering/consulting services, comprehensive site services, bioreactors and fermenters, filtration and chromatography systems,…
Added 2 mins ago
Principal, Management Consulting
Stantec
Tampa, FL · Charlotte, NC · Atlanta, GA · Fairfax, VA
Advanced proficiency with Microsoft Excel for financial modeling and analysis, along with proficiency in Word, PowerPoint, Teams, Adobe Acrobat Pro, and other standard business systems.
Added 2 mins ago
TC
Traveling Senior Electrical Superintendent - Data Centers
Turner Construction
Denver, CO
- $190,000 to $260,000 USD / year
Develop comprehensive schedules for all areas and systems that address all phases of the project inclusive of engineering, coordination, installation, start-up, testing, and commissioning,…
Added 2 mins ago
A(
DevSecOps Engineer
Auria (Boecore LLC)
Colorado Springs, CO
- $95,000 to $138,000 USD / year
The successful candidate will work collaboratively with software development, infrastructure, cybersecurity, and systems engineering teams to build and maintain secure, reliable, scalable,…
Added 2 mins ago
TI
Telecom Intern
Trimble Inc.
Westminster, CO
- $22 to $28 USD / hour
Step into a dynamic summer role where you will directly optimize enterprise operations by building automated workflows, applying AI tools, and managing key global telecommunications systems.
Added 3 mins ago
10078 IT Solution Architect Principal II
PSEG
Newark, NJ
Bachelor's degree in Engineering, Computer Science, Information Technology, Information Systems, or a related field preferred; 8+ years of relevant experience with a degree or 10+ years…
Added 3 mins ago
SO
Senior .Net Developer (Software Development Specialist 4 - PN 20014439)
State of Ohio
Columbus, OH
- $46 to $48.28 USD / hour
The Office of Management Information Systems (OMIS) delivers and supports the technology solutions that power critical public health services across Ohio. Our team builds modern, secure,…
Added 3 mins ago
Senior Technical Sales Engineer – Industrial Services
In-Place Machining Co LLC
Milwaukee, WI
Partner with engineering and operations teams to develop practical, value-driven solutions
Added 3 mins ago
Maintenance Technician I
at Marriott
Torrance, CA
…refrigeration, electrical, mechanical, plumbing, pneumatic/electronic systems and controls, carpentry and finish skills, kitchen equipment, vehicles, energy conservation, and/or general…
Added 3 mins ago
Grounds Building Engineer I
at Marriott
Dallas, TX
…refrigeration, electrical, mechanical, plumbing, pneumatic/electronic systems and controls, carpentry and finish skills, kitchen equipment, vehicles, energy conservation, and/or general…
Added 3 mins ago
IG
Forward Deployment Engineer
Insight Global
East Hartford, CT
- From $70 USD / hour
…solutions in client environments. These roles combine software engineering, product thinking, and hands-on client…
Added 4 mins ago
Director, Sales Enablement
Celestica International LP
Remote Employee US, NH
Content Distribution and Accessibility: Implementing systems and platforms to ensure sales teams can easily find and utilize the right content at the right time.
Added 4 mins ago
Retail & Used Car De-Fleet Manager, Europe
Lucid Motors
Amsterdam, NH
…to choose between performance and sustainability, design and engineering, ambition and integrity. In Lucid Air and Lucid Gravity, we have designed and built vehicles that have redefined…
Added 4 mins ago
Senior Project Manager
DAVIS
Rockville, MD
Bachelor’s degree in Engineering, Construction Management, Architecture, or related field, or equivalent
Added 4 mins ago
Project Manager
DAVIS
Rockville, MD
Bachelor’s degree in Engineering, Construction Management, Architecture, or related field, or equivalent
Added 4 mins ago
Assistant Project Manager
DAVIS
Rockville, MD
Bachelor’s degree in Engineering, Construction Management, Architecture, or related field or equivalent
Added 4 mins ago
Leadership Development Specialist 5
United Launch Alliance
Centennial, CO
…of rocket scientists and support employees combined with the systems and processes we use to pull them together. As a ULA employee, you'll have the opportunity to grow in your career while…
Added 4 mins ago
CNC Programmer
Hill Phoenix, Inc.
South Chesterfield, VA
Dover Food Retail (DFR) is a leading manufacturer of Display Cases, Specialty Products, Refrigeration Systems, Power Systems and Comprehensive Services; and leading our industry by…
Added 5 mins ago
Full Stack Engineer
Pogo Technologies, Inc.
Remote, United States
- Work closely with engineering, product, and design to plan, architect, and ship features
Added 5 mins ago
A
Customer Service Rep II - Part Time (20 hours a week)
AECOM
Remote, United States
- $22 to $30 USD / hour
- Part-time
…selected individual will know the policies, procedures, and systems and handle customers…
Added 5 mins ago
Real Estate Program Manager
Nokia
United States
Experience managing transitions involving specialized lab infrastructure, critical IT dependencies, engineering systems, and business-continuity requirements.
Added 6 mins ago
HA
Manufacturing Manager
Howmet Aerospace
Dover, NJ
- $120,000 to $150,000 USD / year
Implement transparent and objective tracking systems to monitor progress on key metrics and goals, ensuring that individuals and teams are aligned with plant and company objectives.

HollyFrontier

Maintenance supervisor

Petrolia, PA, United States

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Job details

Posting language: English
Posted: Nov 2, 2026

Original job description

BASIC FUNCTION: The HF Sinclair Petrolia, Pennsylvania facility is looking for a Maintenance Supervisor. The successful candidate will manage and direct all maintenance work execution at the Petrolia plant to ensure field activities proceed in a safe, environmentally responsible, productive and cost effective manner while maintaining compliance with plant and regulatory agency standards. ESSENTIAL JOB DUTIES/RESPONSIBILITIES: 1. Lead and direct all mechanical maintenance work execution, ensuring activities are completed safely, efficiently, and in accordance with approved job plans. 2. Supervise mechanical craftspeople and contractors in the field, ensuring quality of work, productivity, and adherence to standards. 3. Execute daily maintenance activities in alignment with the approved schedule, adjusting field priorities as necessary and communicating deviations to the Planner Scheduler. 4. Ensure all work is performed in compliance with safety policies, OSHA regulations, PSM requirements, and established procedures. 5. Conduct regular field presence to monitor job progress, verify work quality, and reinforce safe work practices. 6. Lead daily toolbox meetings and safety discussions to promote a strong safety culture and hazard awareness. 7. Ensure proper execution of preventive maintenance activities, verifying work quality, completeness, and adherence to job plans. 8. Provide feedback to the Planner Scheduler and Maintenance Engineer to improve job plans, PM effectiveness, and work processes. 9. Monitor workforce performance, including headcount and timesheets, to ensure alignment with schedule, cost, and productivity targets. 10. Identify and address equipment issues, coordinating with the Maintenance Engineer on troubleshooting, root cause investigations, and corrective actions. 11. Support equipment reliability and continuous improvement efforts through active participation in RCA, MOC, and reliability initiatives. 12. Ensure contractors are executing work safely and in compliance with site standards; oversee field-level contractor performance and coordination. 13. Collaborate with Operations to coordinate equipment access, resolve conflicts, and ensure efficient execution of maintenance work. 14. Support execution of outages and turnarounds, ensuring work is completed according to plan, schedule, and safety expectations. 15. Maintain effective communication with Maintenance leadership regarding work progress, resource needs, risks, and delays. 16. Serve as backup to the Instrumentation and Controls Supervisor and provide support to the Planner Scheduler as needed, without primary responsibility for planning or scheduling. 17. Responsible for food safety inspections, utility systems including plant air, water and offsite wells, and the fire protection system outside production battery limits. Special assignments or tasks assigned to the employee by their supervisor, as determined from time to time in their sole and complete discretion. EXPERIENCE: 1. A minimum of seven years of related job experience is required. 2. Refining experience is preferred EDUCATION: 1. A minimum of an Associate's Degree or Technical Certification in maintenance operations or similar program. 2. Bachelor's degree in Mechanical Engineering is preferred. SKILLS AND QUALIFICATIONS: 1. Ability to read blueprints and drawings. 2. Technical problem solving skills including proficiency and understanding in various methods of root cause analysis. 3. Ability to decipher and work within requirements of a collective bargaining agreement. 4. Excellent communication skills and personal rapport to support the initiatives throughout the plant. 5. Knowledge of OSHA compliance requirements and other environmental and/or safety regulations. 6. Proficient in Microsoft products. 7. SAP Experience a plus. SUPERVISORY/MANAGERIAL RESPONSIBILITIES: Supervises mechanical craft and maintenanc employees and contractors while onsite. WORK CONDITIONS: Work is performed both indoors and outdoors. Petroleum refinery and driver-based environment including but not limited to chemical, pressure vessels, tanks, rotating equipment, working in confined spaces, and exposure to risk of electrical shock. Subject to all weather and varying road conditions. Occasionally required to work long hours which may include nights, weekends, holidays for regularly scheduled maintenance and emergency work and support as well as on-call availability. PHYSICAL REQUIREMENTS: Job conditions require standing, walking, sitting, twisting, stooping, crouching, kneeling, lifting and/or carrying up to 50 lbs, pushing and/or pulling up to 50 lbs, climbing up to 15 ft, talking or hearing, making visual inspections, making precise hand and finger movements, reaching or grasping, ability to operate and drive all assigned company vehicles at company standard insurance rates is essential, valid State driver's license and proof of insurance, perceiving color differences, ability to wear personal protective equipment and a respirator during emergency situations as needed. Benefits HF Sinclair offers a comprehensive benefits package designed to support the well-being of our employees and their families. Our benefits include, but are not limited to, the following: 1. Medical Insurance 2. Vision Insurance 3. Dental Insurance 4. Paid Time-Off 5. 401(k) Retirement Plan with match 6. Educational Reimbursement 7. Parental Bonding Time 8. Employee Discounts We are committed to fostering a supportive and inclusive work environment, ensuring our employees have the resources needed to thrive professionally and personally. Benefit eligibility is governed by official plan documents. Our One HF Sinclair Culture: At HF Sinclair, we are united through our One HF Sinclair Culture, which is underpinned by our five core values of Safety, Integrity, Teamwork, Ownership and Inclusion. Developed to empower our people, our five core cultural values are at the heart of everything we d

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Skills

BASIC
Regulatory compliance
PSM
Preventive maintenance
Troubleshooting
Food safety
Inspection
Mechanical engineering
Problem solving
Root cause analysis
SAP
Wear protective equipment against industrial noise

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