{"id":3066460,"url":"https://alion.io/job/gray-matter-systems-llc-field-controls-engineer","title":"Field Controls Engineer","company":{"id":2557535,"name":"Gray Matter Systems","domain":"graymattersystems.com","url":"https://alion.io/company/graymattersystems","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Paycor","truth_index":null},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Saint Louis, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":65000,"max_usd":153000,"period":"year","method":"role_country_seniority_unknown","sample_n":14270},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-22T08:10:42Z","employer_posted_date":"2026-10-22","last_verified_at":"2026-10-23T04:04:18Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Who is GrayMatter\nWe’re the Thinkers who make machines speak. \nWe’re the Doers who make their stories matter.\nAt GrayMatter, we uncover the industrial intelligence buried in clipboards, legacy systems, and human memory. We discover it, transform it, and turn it into insight. \nFrom the drill press to the boardroom, we help you think smarter and do better-by listening to the machines you already trust.\nAnd that’s where you come in.\nGrayMatter is dedicated to creating a team of unmatched talent in industrial technology. Our organizational culture encourages opportunities to learn and collaborate. Six core values make Team GrayMatter stand above the rest: Bias to Action, Batteries Included, Unbounded Curiosity, Everybody Wins, Built to Last, Actionable Insight.\nWe’re looking for a highly skilled Field Controls Engineer to join our team and take ownership of complex, on-site control systems work across the country. This role is ideal for someone who thrives in the field, enjoys solving problems firsthand at customer locations, and brings a disciplined, detail-driven approach to every project.\nThis position requires confidence, precision, and a strong sense of responsibility. You may work with a team or independently, representing our team on-site, so a careful, methodical, and task-oriented mindset is essential.\n General Job Duties:\nServe as a commissioning engineer as part of the customer's project team supporting material handling and distribution systems.\nCommission, start up, and troubleshoot industrial control systems, ensuring safe and reliable operation.\nPerform I/O checkout, device validation, system testing, and field modifications during startup and commissioning activities.\nAssist with PLC and HMI programming modifications to support system functionality and production readiness.\nSupport Factory Acceptance Testing (FAT), Site Acceptance Testing (SAT), system integration, and production ramp-up activities.\nCoordinate with customer personnel, OEMs, electricians, mechanics, and remote engineering teams to resolve technical issues.\nDocument commissioning activities, issues, and resolutions, and communicate project status to stakeholders.\nProvide operator and maintenance support and training as required during system startup.\nTravel independently to customer sites 80-100% of the time, including extended assignments and flexible work schedules during commissioning.\nKnowledge, Skills and Experience Needed:\nBachelor's degree in Electrical Engineering, Electrical Engineering Technology, Mechanical Engineering, Mechanical Engineering Technology, or equivalent combination of education and relevant experience.\n Rockwell PLC experience is required.\nHands-on experience commissioning, troubleshooting, and supporting industrial automation systems.\nExperience with PLC programming and modification (Rockwell preferred; Siemens, Modicon, or other platforms a plus).\nStrong understanding of industrial control systems, electrical devices, motors, VFDs, sensors, safety circuits, and field instrumentation.\nExperience performing I/O checkout, startup, FAT/SAT support, and production commissioning.\nAbility to read and interpret electrical schematics, panel layouts, network diagrams, and control documentation.\nStrong troubleshooting, root cause analysis, and problem-solving skills in fast-paced industrial environments.\nExcellent verbal and written communication skills with a professional, customer-focused approach.\nAbility to work independently in the field while collaborating effectively with customers, subcontractors, OEMs, and remote engineering teams.\nWillingness and ability to travel extensively (80-100%), including evenings, weekends, and extended assignments as required by project schedules.\nCommitment to GrayMatter's Core Values: Accountability, Integrity, Respect, Innovation, and Teamwork.\n Most Preferred Skillsets:\nRockwell ControlLogix and CompactLogix PLCs\nFactoryTalk View ME/SE HMIs\nIndustrial networking (EtherNet/IP, Modbus TCP, DeviceNet, etc.)\nWonderware / AVEVA\nIgnition\nGE iFIX\nVariable Frequency Drives (PowerFlex, ABB, Siemens, etc.)\nMachine Vision Systems (Cognex, Keyence)\nSafety PLCs and safety systems (GuardLogix, Pilz, Banner)\nBarcode scanners, RFID, and other material handling technologies\nPreferred experience:\nMaterial Handling and Distribution Centers\nWarehouse Automation\nConveyor and Sortation Systems\nPackaging\nFood & Beverage\nConsumer Products\nPharmaceutical Manufacturing\nHigh-Speed Manufacturing Environments\n Featured Benefits:\nEmployer paid short term disability and life insurance \n401(k) with up to 4% company match \nPaid holidays, paid time off, paid sick leave, and paid parental leave \nAdditional benefits available such as long term disability, accident, critical illness, hospital indemnity, EAP, telemedicine, HSA and 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