Posted 3w ago

Sr. Controls and Automation Engineer

@ Atlas OT
Grand Junction, Colorado, United States
$115k-$145k/yrHybridFull Time
Responsibilities:Leading projects, Developing libraries, Architecting networks
Requirements Summary:Senior controls engineer with 8+ years; expert in IEC 61131-3 languages; multi-platform control systems; OT network security; degree in engineering; travel; driver’s license.
Technical Tools Mentioned:IEC 61131-3, Rockwell, Siemens, Schneider, Ignition, Phoenix Contact, ERP/MES, MQTT, Python, C#, VBA, IEC 62443
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Job Description
Overview
As a Senior Controls Engineer at Atlas OT, you will help deliver
integrated automation and controls solutions across a wide range of
industries, including energy, manufacturing, food and beverage,
water/wastewater, oil and gas, renewables, and more. You'll contribute
to projects involving RTU, PLC, flow computer, SCADA, and DCS systems,
supporting everything from design and programming to procurement,
testing, and deployment.
This role involves contributing to internal standards development,
estimating project scopes, and supporting the design and
implementation of complex, multi-platform systems. You’ll apply
technical precision and innovation to support advanced electrical,
instrumentation, and controls engineering efforts—helping to provide
full-service solutions, including panel design, FAT testing, and
managed SCADA services. Your work will directly support Atlas OT’s
mission of delivering reliable, scalable Operational Technology systems.
This is more than a senior engineering role—it’s a technical
leadership opportunity for those who are ready to shape standards,
guide teams, and deliver automation excellence on a global scale.

Duties
  • Lead complex automation projects, integrating Mechanical,
    Electrical, and Software systems across multiple platforms
  • Develop, maintain, and enforce global code libraries and
    internal programming standards (IEC 61131-3)
  • Architect and approve secure OT network designs, including
    IDMZ, firewalls, and compliance with IEC 62443 cybersecurity standards
  • Oversee technical quality by reviewing work from Associate
    Engineers through Lead Engineers and guide and support their
    adherence to established engineering standards.
  • Lead team in the technical execution of process optimization
    and automation strategies based on project requirements and best practices
  • Estimate project hours and bill of materials (BOMs) in
    collaboration with Sales and Project Management teams
  • Approve technical deliverables such as functional
    specifications, programming logic, and final designs
  • Lead efforts in advanced process control, alarm
    rationalization, and safety system optimization
  • Uphold and improve quality assurance processes, ensuring
    compliance with industry and company standards


Requirements

Skills Mastery
  • Expert in all five IEC 61131-3 programming languages, with
    ownership of internal code libraries
  • Subject matter expert (SME) in multiple automation platforms
    (e.g., Rockwell, Siemens, Schneider, Ignition, Phoenix Contact, etc.)
  • Proven ability to architect and implement complex,
    multi-platform control systems across multiple sites
  • Strong knowledge of UL, NEC, ISA, and IEC standards;
    proficiency in process safety and functional safety systems
  • Proficiency with ERP/MES integration, cloud technologies
    (MQTT), and scripting (Python, C#, VBA)
  • Deep experience designing and securing OT networks to industry
    standards (IEC 62443)
  • Strong attention to detail and analytical thinking, with the
    ability to produce clear and accurate technical documentation.
  • Skilled in quality control, documentation, and
    cross-functional collaboration
Work Experience
  • Bachelor’s degree in Engineering required; advanced
    certifications preferred (ISA CAP, PE License – Control Systems)
  • Minimum of 12,000 project hours logged, including system
    architecture and multi-site implementations (8+ years experience)
  • Prior experience developing and reviewing control narratives,
    P&IDs, and safety systems (SIS)
  • Experience mentoring junior engineers and contributing to a
    knowledge-sharing culture
  • Must possess a valid driver’s license and be willing to travel
    as needed
  • Drug-free workplace compliance required

Benefits

Atlas OT
employees are the best, and as such get the best benefits. Our total
compensation plan provides pay above average for our industry as
validated by independent third parties. We also provide many
opportunities for bonus compensation for those willing to put in
extra hours, refer friends and new clients. 

  • Hybrid / Flexible
    schedule work
  • Company sponsored
    training and certifications
  • PPE Reimbursement Program
  • $50/month Cell
    Phone Reimbursement
  • Paid Time off for
    all Federal Holidays (11 total)
  • 120 hours / year of
    accrued Paid Time Off (inclusive of 10 Vacation and 5 sick days)
  • Merit Based Rewards
    and Bonuses such as 
    • Quarterly Bonus
    • Employee recognition
    • New Employee
      Referral Bonus 
  • Large group
    medical, vision and dental coverage with:
    • 75% of
      employee's premium covered by Atlas OT
    • 50% of employee's
      + dependent premium if eligible covered by Atlas OT
    • For HSA eligible
      plans, employer HSA contribution equal to employee
      contribution up to federally allowable limits
  • 401(k) Retirement
    Savings Plan with employer contributions matching employee
    contributions up to 5% or federally allowable limits.
  • Group Term Life and
    AD&D Coverage
  • Short Term &
    Long Term Disability Plans
  • Employee Assistance
    Program (EAP)
  • Employee Perks Program
  • Voluntary Employee
    Programs, including:
    • Supplemental Life
      / AD&D
    • Critical Illness
    • Hospital Indemnity
    • Accident Plan
    • Legal Shield
    • ID Shield
    • Pet Insurance