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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Controls Applications Engineer - **Company:** Control Module, Inc. - **Location:** St. Louis, MO, United States - **Salary:** $65,000.0 - $95,000.0 - **Contract:** Permanent contract - **Skills:** AutoCAD, Microsoft Visio, Systems Architecture, Tridium Niagara Building Automation Framework - **Published:** October 16, 2026 - **Apply:** https://www.careerbuilder.com/job-details/controls-applications-engineer-saint-louis-mo--23deb2e9-b0ba-4f13-9ef7-f6d6ada3860d ## About the Role * Experience as a Controls Applications Engineer or similar BAS design role * Familiarity with Tridium Niagara platforms preferred * Solid understanding of electrical components and control circuitry * Background preparing control drawings, submittals, and design/build packages * Ability to interpret HVAC equipment data, plans, and specifications ## Description Controls Applications Engineer - St. Louis, MO - Up to $95,000 + Bonus + 401k MatchAbout the Opportunity:A nationally recognized mechanical and controls contractor is seeking a skilled Controls Applications Engineer to join its St. Louis, MO team. This role is an excellent chance to work with a company known for its innovation and technical expertise on design-build HVAC and building automation projects across a wide range of industries.Position Details:Title: Controls Applications EngineerLocation: St. Louis, MOSalary: $65,000 - $95,000 DOE + Discretionary BonusKey Responsibilities:Design BAS system architecture using MS Visio or AutoCAD toolsWrite and develop detailed Sequences of Operations for controls projectsCreate design documentation, submittals, and Bills of Materials for project deliveryEvaluate HVAC equipment to determine controls hardware, sensors, and layout requirementsReview mechanical submittals and translate them into BAS control strategiesConduct job walks and assess site conditions to support design developmentAssist project teams and field technicians with programming insights and troubleshooting needsEnsure accurate, timely completion of all assigned design packagesIdeal Candidate:Experience as a Controls Applications Engineer or similar BAS design roleFamiliarity with Tridium Niagara platforms preferredSolid understanding of electrical components and control circuitryBackground preparing control drawings, submittals, and design/build packagesAbility to interpret HVAC equipment data, plans, and specificationsPosition Environment:Founded: 1995Employees: 60+Industries Served: Commercial, Government, Healthcare, Education, Refrigeration, Multifamily, Industrial, WarehousingProduct Lines: Delta Controls, Tridium, Johnson FXWork Types: Design/Build, New Construction, RetrofitsWhat's Offered:Competitive salary up to $95,000 DOEAnnual discretionary bonusMedical, Dental, Vision, and HSA health plans401(k) with employer match2 Weeks of Paid Vacation+ Paid HolidaysInterested in advancing your BAS design career with a reliable and well-established team? Apply today to learn how this opportunity can support your professional growth. Controls Applications Engineer - St. Louis, MO - Up to $95,000 + Bonus + 401k MatchAbout the Opportunity:A nationally recognized mechanical and controls contractor is seeking a skilled Controls Applications Engineer to join its St. Louis, MO team. This role is an excellent chance to work with a company known for its innovation and technical expertise on design-build HVAC and building automation projects across a wide range of industries.Position Details:Title: Controls Applications EngineerLocation: St. Louis, MOSalary: $65,000 - $95,000 DOE + Discretionary BonusKey Responsibilities:Design BAS system architecture using MS Visio or AutoCAD toolsWrite and develop detailed Sequences of Operations for controls projectsCreate design documentation, submittals, and Bills of Materials for project deliveryEvaluate HVAC equipment to determine controls hardware, sensors, and layout requirementsReview mechanical submittals and translate them into BAS control strategiesConduct job walks and assess site conditions to support design developmentAssist project teams and field technicians with programming insights and troubleshooting needsEnsure accurate, timely completion of all assigned design packagesIdeal Candidate:Experience as a Controls Applications Engineer or similar BAS design roleFamiliarity with Tridium Niagara platforms preferredSolid understanding of electrical components and control circuitryBackground preparing control drawings, submittals, and design/build packagesAbility to interpret HVAC equipment data, plans, and specificationsPosition Environment:Founded: 1995Employees: 60+Industries Served: Commercial, Government, Healthcare, Education, Refrigeration, Multifamily, Industrial, WarehousingProduct Lines: Delta Controls, Tridium, Johnson FXWork Types: Design/Build, New Construction, RetrofitsWhat's Offered:Competitive salary up to $95,000 DOEAnnual discretionary bonusMedical, Dental, Vision, and HSA health plans401(k) with employer match2 Weeks of Paid Vacation+ Paid HolidaysInterested in advancing your BAS design career with a reliable and well-established team? Apply today to learn how this opportunity can support your professional growth.