Sr. Controls and Automation Engineer

Centennial, United States | Posted on 12/19/2025

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’smission 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

Skills Mastery

• Expert in all five IEC 61131-3 programming languages, with ownership of internal code libraries
• 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, andcross-functional collaboration

• 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 aknowledge-sharing culture
• Must possess a valid driver’s license and be willing to travelas needed
• Drug-free workplace compliance required

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 inextra hours, refer friends and new clients.

• Company sponsored training and certifications
• PPE Reimbursement Program
• $50/month Cell Phone Reimbursement
• Paid Time off forall Federal Holidays (11 total)
• 120 hours / year ofaccrued Paid Time Off (inclusive of 10 Vacation and 5 sick days)
• Merit Based Reward sand Bonuses such as
• Quarterly Bonus
• Employee recognition
• New Employee Referral Bonus
• Pick your tax advantage bonus - elect to get tax-free contributions to education expenses such as tuition assistance, dependent care,and retirement.
• 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.