About this opportunity
Zohorecruit lists this Sr. Controls and Automation Engineer opportunity in centennial, Colorado. Review the employer’s description below for duties, qualifications and application requirements.
Job description
Centennial, United States | Posted on 09/30/2026
As a Senior Controls Engineer at Atlas OT, you will help deliverintegrated automation and controls solutions across a wide range ofindustries, including energy, manufacturing, food and beverage,water/wastewater, oil and gas, renewables, and more. You'll contributeto 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 andimplementation of complex, multi-platform systems. You’ll applytechnical precision and innovation to support advanced electrical,instrumentation, and controls engineering efforts—helping to providefull-service solutions, including panel design, FAT testing, andmanaged 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 technicalleadership 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 andinternal programming standards (IEC 61131-3)
Architect and approve secure OT network designs, includingIDMZ, firewalls, and compliance with IEC 62443 cybersecurity standards
Oversee technical quality by reviewing work from AssociateEngineers through Lead Engineers and guide and support theiradherence to established engineering standards.
Lead team in the technical execution of process optimizationand automation strategies based on project requirements and best practices
Estimate project hours and bill of materials (BOMs) incollaboration with Sales and Project Management teams
Approve technical deliverables such as functionalspecifications, programming logic, and final designs
Lead efforts in advanced process control, alarmrationalization, and safety system optimization
Uphold and improve quality assurance processes, ensuringcompliance with industry and company standards
Requirements
Skills Mastery
Expert in all five IEC 61131-3 programming languages, withownership 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 industrystandards (IEC 62443)
Strong attention to detail and analytical thinking, with theability to produce clear and accurate technical documentation.
Skilled in quality control, documentation, andcross-functional collaboration
Work Experience
Bachelor’s degree in Engineering required; advancedcertifications preferred (ISA CAP, PE License – Control Systems)
Minimum of 12,000 project hours logged, including systemarchitecture 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 OTemployees are the best, and as such get the best benefits. Our totalcompensation plan provides pay above average for our industry asvalidated by independent third parties. We also provide manyopportunities for bonus compensation for those willing to put inextra hours, refer friends and new clients.
Company sponsoredtraining and certifications
PPE Reimbursement Program
$50/month CellPhone 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 Rewardsand Bonuses such as
Quarterly Bonus
Employee recognition
New EmployeeReferral Bonus
Pick your taxadvantage bonus - elect to get tax-free contributions toeducation expenses such as tuition assistance, dependent care,and retirement.
Large groupmedical, vision and dental coverage with:
75% ofemployee's premium covered by Atlas OT
50% of employee's+ dependent premium if eligible covered by Atlas OT
For HSA eligibleplans, employer HSA contribution equal to employeecontribution up to federally allowable limits
401(k) RetirementSavings Plan with employer contributions matching employeecontributions up to 5% or federally allowable limits.
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Who can apply
Review the original listing for work authorization, qualifications and employer requirements.