1,719,125open jobs
102,305companies
258,655added this week
Browse all
Salary
≈ $87k – $159k per year (Estimated)
Location
In office (Billings)
Seniority
Middle · 3+ years exp
Visa
No sponsorship (stated in the posting)

Confirmed on the employer's own hiring board on Oct 16, 2026. First seen by Alion on Oct 15, 2026.

Overview
Company
Impact
Profile match
Par Pacific is an American energy and infrastructure company headquartered in Houston, Texas, that owns and operates oil refineries, logistics assets and fuel retail businesses in logistically complex markets. Listed on the New York Stock Exchange, it runs Par Hawaii, US Oil and Refining in Washington, Wyoming Refining Company and Par Montana, plus Hele and 76 stations in Hawaii and nomnom convenience stores in the Pacific Northwest, with operations in Texas, Hawaii, Montana, Wyoming, Washington and Idaho. It hires customer service associates and food service managers for its stores, refinery operator trainees and maintenance technicians.

Control Systems Engineer

The Opportunity

· Control Systems Engineer at a growth-oriented downstream energy company

· Competitive salary with a strong comprehensive benefits package

· Opportunity to work in a positive, collaborative, and inclusive work environment

· Career growth and development opportunities within a unique and growing energy company

· Reporting to the Director, Operational Technology, you’ll serve as a technical resource and have the opportunity to work on complex process control systems, modernization projects, OT infrastructure, and industrial cybersecurity in a continuous-process environment.

Key activities include:

· Serve as the primary technical resource for the Honeywell TDC-3000 DCS.

· Troubleshoot DCS hardware, software, networking, communications, and system integration issues.

· Lead DCS configuration changes, control strategy modifications, graphics development, upgrades, and lifecycle improvements.

· Support the refinery’s migration from Honeywell TDC-3000 to Emerson DeltaV.

· Troubleshoot integration between DCS, PLCs, SIS, analyzers, historians, packaged equipment, and other industrial systems.

· Support refinery OT infrastructure, including servers, workstations, industrial networks, firewalls, virtualization, and backups.

· Apply industrial cybersecurity and defense-in-depth practices to control system environments.

· Lead or support capital projects, shutdowns, system upgrades, FATs, SATs, commissioning, and startup activities.

· Provide technical direction to vendors, contractors, technicians, and engineers.

· Develop system standards, documentation, backup strategies, disaster recovery procedures, and lifecycle plans.

Note: This description is intended to give you a general overview of the position. Additional responsibilities and opportunities may be identified based on current business needs.

Qualifications

To meet the basic qualifications for this role, you will have legal authorization to work permanently in the United States for any employer without requiring a visa transfer or visa sponsorship.

Additional qualifications include:

Required:

  • Bachelor’s degree in Chemical Engineering, Electrical Engineering, Computer Engineering, Computer Science, IT, Electronics, or a related technical field preferred. Equivalent experience will be considered.
  • 3+ years of Honeywell TDC-3000 architecture, configuration, maintenance, and troubleshooting experience.
  • Experience supporting DCS platforms in a refinery, petrochemical, chemical, or other continuous-process manufacturing environment.
  • Ability to independently troubleshoot complex DCS hardware, software, networking, communications, and integration problems.
  • Understanding of PLC architecture, I/O, communications, and DCS/PLC integration.
  • Knowledge of industrial communication protocols such as Modbus, Modbus TCP, OPC, Ethernet/IP, and serial communications.
  • Experience with industrial Ethernet, managed switches, VLANs, TCP/IP, firewalls, and Process Control Networks (PCN).
  • Knowledge of Windows Server, Active Directory, virtualization, backups, recovery, patching, and OT infrastructure.
  • Understanding of industrial cybersecurity within process control environments.
  • Ability to interpret P&IDs, loop drawings, wiring diagrams, logic diagrams, cause-and-effect documentation, and network diagrams.

Preferred:

  • Emerson DeltaV experience.
  • Triconex Safety Instrumented Systems (SIS) experience.
  • Alarm management and abnormal situation management.
  • Control loop performance and process control optimization.
  • Refinery PSM, MOC, and formal engineering change processes.
  • Experience leading DCS modernization or migration projects.
  • Experience with FAT, SAT, commissioning, startup, and field implementation.

About Us

At Par Pacific, we own and operate market-leading energy and infrastructure businesses in logistically complex markets. We have built a team of downstream industry veterans and subject matter experts to lead our organization with an entrepreneurial spirit and a collaborative, problem solving approach. We bring our diverse strengths and motivation to complex markets where we seek out diamonds in the rough. As a nimble, growing organization, we actively pursue new opportunities with corporate financing know-how, respond to local market demands, and adapt to changing external environments.

More Good Reasons to Work for Par Pacific

Unique Culture and RICH Values

There is nothing ordinary about Par Pacific -- a niche player in the energy space. And there's certainly nothing ordinary about Par Pacific employees. We are driven, hardworking, entrepreneurial-minded professionals who love to win. Our RICH values describe how we approach our work: Respect for Others, Integrity, Collaborative Innovation, and Heart. If that describes you, you'll fit right in.

Location, Location, Location

Because Par Pacific operates in some of the most beautiful places throughout the country, our employees get to make these places their home and enrich their lives. You will work in Billings, Montana, the heart of Yellowstone Country. We have outdoor recreation in all directions and are less than an hour from the mountains. And, as Montana’s largest city, Billings offers options to balance life, work and play - with trails for walking and biking, historic sites, plenty of dining options, a myriad of cultural choices, and the largest healthcare sector between Minneapolis and Spokane.

Opportunistic Growth Strategy

At Par Pacific, we look for operations with strong fundamentals and great employees who can move a business forward. Our management team has deep experience in the energy industry, as well as in leading mergers, acquisitions, and integrations of newly acquired companies.

Focused on the Future

We are an energy company that has recognized the imperative and embraced the opportunity to begin the transition from fossil fuels. We are developing products that help reduce greenhouse gas emissions.

Excellent Compensation and Benefits

In addition to a competitive salary, we offer a strong comprehensive benefits package that includes medical, dental and vision insurance, a robust allotment of paid time off, a 401(k) with company match, retirement savings plans, educational reimbursement, and more. Full-time employees (and their families) are offered medical (with prescription coverage), dental, vision, voluntary critical illness, accident, life/AD&D insurance, Flexible Spending Account and Employee Assistance Program. Employees can purchase company stock at discounted prices through the Employee Stock Purchase Program.

Our Headquarters

Par Pacific Holdings, Inc., based in Houston, Texas, owns, manages and maintains interests in energy and infrastructure businesses. We are a growing energy company focused on renewable and conventional fuels in the Western United States. Par Pacific also owns 46% of Laramie Energy, LLC, a natural gas production company with operations and assets concentrated in Western Colorado. Our common stock is publicly traded on the NYSE under the trading symbol "PARR".

Our Refineries and Logistics Operations

We own and operate refineries in Hawaii, Montana, Washington, and Wyoming, with total operating throughput capacity of over 219 Mbpd. Par Pacific owns and operates one of the largest energy networks in Hawaii with 94,000 bpd of operating refining capacity, a logistics system supplying the major islands of the state and 90 retail locations. In the Pacific Northwest and the Rockies, Par Pacific owns and operates 125,000 bpd of combined refining capacity and related multimodal logistics systems.

Our Retail Operations

We own and operate over 90 retail locations in Hawaii under the Hele and 76 brands and over 30 retail locations in Washington and Idaho under the nomnom brand.

Par Pacific Is an Equal Opportunity Employer

Par Pacific prohibits discrimination and harassment of any type and affords equal employment opportunities to employees and applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veteran status, genetic information or any other status protected by applicable law.

Note: Par Pacific will not accept calls or unsolicited resumes from third-party recruiters. All candidates are required to apply through this web posting.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,719,125 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Industrial Engineering
Similar stack
Same company
Billings
≈ $84k – $158k per year (Estimated) • In office • Full-Time • 5+ years exp • High School Diploma • Dallas
Apply
$107k – $161k per year • Equity • In office • Full-Time • 2+ years exp • Bachelor's Degree • Santa Monica • Palo Alto
Python
Go
JavaScript
TypeScript
SQL
Node JS
Frontend
Vue.js
Angular
React.js
DevOps
Rest API
CI/CD
Apply
≈ $64k – $116k per year (Estimated) • Hybrid • Full-Time • 3+ years exp • Bachelor's Degree • Louisville • Phoenix • Austin
Python
SQL
Databases
Databricks
AI/ML
Copilot
Claude
ChatGPT
LLM
Streamlit
OpenAI
Anthropic
LLM Guardrails
DevOps
Azure DevOps
GitHub Actions
Azure
CI/CD
AWS
FinOps
GitHub
Analytics
Tableau
Power BI
Management
ServiceNow
Microsoft Teams
Agile
Apply
≈ $55k – $100k per year (Estimated) • In office • 4+ years exp • High School Diploma • Omaha
Cybersecurity
HIPAA
Management
Outlook
Microsoft Office
Apply
≈ $58k – $105k per year (Estimated) • In office • 3+ years exp • Madison
Cybersecurity
HIPAA
Apply
≈ $65k – $153k per year (Estimated) • In office • Bachelor's Degree • Billings
Management
Microsoft Office
Apply
≈ $68k – $161k per year (Estimated) • In office • Bachelor's Degree • Billings
Management
Microsoft Office
Apply
≈ $68k – $161k per year (Estimated) • In office • Bachelor's Degree • Billings
Management
Microsoft Office
Apply
Sales Associate 8 hours ago
In office • Part-Time • Billings
Apply
In office • Billings
Apply
See all jobs
This is one of many
1,719,125 more open roles from verified company boards, updated every day.