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Added just now
PMU Hardware Electrical Design Engineer
Apple
Cupertino, CA
…products launched this year. We are looking for a hardworking engineer that is enthusiastic about embedded hardware design. You can work closely with a diverse and creative team to craft…
Added just now
Camera Optical System Engineer
Apple
Cupertino, CA
The Camera Hardware Engineering group is responsible for all research, design, development, test and qualification of camera hardware for Apple products. The team is looking for a Camera…
Added just now
Camera Optical System Engineer
Apple
Cupertino, CA
The Camera Hardware Engineering group is responsible for all research, design, development, test and qualification of camera hardware for Apple products. The team is looking for a Camera…
Added just now
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Senior Structural and Dynamics CAE Engineer
PACCAR
Mount Vernon, WA
- $119,100 to $186,300 USD / year
…predict design viability, validate concepts through simulation-to-test correlation, and translate complex technical findings into actionable recommendations. You'll balance technical…
Added 1 min ago
Manufacturing Engineer
Access Laser Company
Everett, WA
Summary of role: The Manufacturing Engineer works cross-functionally with the production department, design/project engineers and quality team to integrate new products into the production…
Added 3 mins ago
NA
INTERDISCIPLINARY ENGINEER
Naval Air Systems Command
Patuxent River, MD
- $102,415 to $158,322 USD / year
1. Professional registration or licensure -- Current registration as an Engineer Intern (EI), Engineer in Training (EIT)1, or licensure as a Professional Engineer (PE) by any State, the…
Added 5 mins ago
C
Staff Flight Software Engineer
CesiumAstro
Westminster, CO
- $158,000 to $189,000 USD / year
…process. Your work will include developing software to monitor, test, and control spacecraft subsystems such as attitude, command and data handling, navigation, thermal, and power. The…
Added 5 mins ago
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Senior Embedded Software Engineer
CesiumAstro
El Segundo, CA
- $140,000 to $168,000 USD / year
…airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for…
Added 7 mins ago
Network Security Engineer
Georgia System Operations Corporation
Tucker, GA
Engineer Secure, Resilient Network Services That Support Mission-Critical Operations
Added 8 mins ago
MicroStrategy Engineer
PACSUN
Anaheim, CA
The MicroStrategy Engineer is a hands-on technical role responsible for developing, enhancing, administering, and supporting Pacsun’s enterprise reporting and analytics solutions using…
Added 8 mins ago
Quality Engineer
AFL
Duncan, SC
The purpose of the Quality Engineer is to establish and maintain a disciplined and data-driven internal quality system and to coordinate with Suppliers, Manufacturing, and Purchasing to…
Added 9 mins ago
NA
INTERDISCIPLINARY ENGINEER/SCIENTIST
Naval Air Systems Command
Patuxent River, MD
- $132,368 to $183,500 USD / year
Collaborates with cross-functional engineering teams, program offices, and system developers to align laboratory technical baselines, establish hardware/software interface standards, and…
Added 9 mins ago
OA
Chief of Staff
Other Agencies and Independent Organizations
Washington, DC
- $143,913 to $187,093 USD / year
Professional registration or licensure -- Current registration as an Engineer Intern (EI), Engineer in Training (EIT)1, or licensure as a Professional Engineer (PE) by any State, the…
Added 9 mins ago
BP
Electronics Engineer
Bonneville Power Administration
Vancouver, WA
- $57,999 to $125,478 USD / year
A successful candidate in the Electronics Engineer position will serve as an electronics engineer performing a wide range of professional engineering studies and assignments.
Added 9 mins ago
BP
Electronics Engineer
Bonneville Power Administration
Vancouver, WA
- $57,999 to $125,478 USD / year
A successful candidate in the Electronics Engineer position will serve as an electronics engineer performing a wide range of professional engineering studies and assignments.
Added 9 mins ago
HA
Manager, Build Engineering
Hadrian Automation
Los Angeles, CA
- $200,000 to $280,000 USD / year
This role sits at the center of the factory's cross-functional web. A new product doesn't reach one without Supply Chain, Capability Engineering, Manufacturing Engineering, Software,…
Added 9 mins ago
S
EEE Parts Engineer
Saratech
Santa Barbara, CA
- $80 to $85 USD / hour
Saratech is seeking an experienced EEE Parts Engineer to join our client on a contract basis, owning parts engineering across one or more hardware programs for the duration of the…
Added 11 mins ago
Director, Systems Engineering
Intuvie
Natick, MA
…engineering, system-level architecture and design documentation, V&V test planning and execution, root cause analysis, CAPA/NC ownership, on-market change control and QMS updates for…
Added 13 mins ago
Senior Mechanical Engineer, Thermal Protection Systems
Canopy A&D
Cape Canaveral, FL
Collaborate cross-functionally with aerothermal, design, materials, and test groups to translate heat flux and aero loads into robust mechanical designs.
Added 14 mins ago
DO
ELECTRONICS ENGINEER
Department of the Air Force
Kirtland AFB, NM
- $94,909 to $136,848 USD / year
…evaluation, system validation, and hardware-software integration of test, assessment, and experiment instrumentation…
Added 14 mins ago
Sr Advanced Systems Engineer
Aerospace
Phoenix, AZ
As an Advanced Systems Engineer within Honeywell Aerospace, you will play a vital role in the design, development and implementation of cutting-edge Flight Display Systems and Avionics…
Added 14 mins ago
Sr Advanced Systems Engineer
Aerospace
Phoenix, AZ
As an Advanced Systems Engineer within Honeywell Aerospace, you will play a vital role in the design, development and implementation of cutting-edge Flight Display Systems and Avionics…
Added 15 mins ago
UG
Lead AI/ML Platform Engineer - Remote
UnitedHealth Group
Eden Prairie, MN
- $145,500 to $249,500 USD / year
…commitments and committed audit-related deliverables. As a Lead AI/ML Engineer, you will help design and build this end-to-end AI lifecycle governance platform. You will establish technical…
Added 16 mins ago
Customer Experience Software Engineer 2-Hybrid-Des Moines, Iowa
Wellabe
Des Moines, IA
Wellabe is hiring a Customer Experience Software Engineer. The Customer Experience Software Engineer 2 is responsible for creating and modifying moderately complex programs and identifying…
Added 16 mins ago
Quality Engineer Manager
MacLean Power Systems
Locust Grove, GA
The Quality Engineer Manager leads the Quality Management Systems, laboratory operations, testing programs, and incoming product quality functions for the Locust Grove and Wood Dale…

RFA Engineering

PLC/HMI Controls Software Engineer

Saint Paul, MN, United States
Eden Prairie, MN, United States

Pay Range: $90,000-$140,000 Commensurate with experience

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Job details

Pay: Pay Range: $90,000-$140,000 Commensurate with experience
Posting language: English
Posted: Nov 4, 2026

Original job description

RFA Engineering (www.rfamec.com) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking experienced controls and automation engineers to join our engineering team. For this position RFA will be working in many functional areas supporting industrial automation, automated equipment, machine controls, material handling systems, and other complex engineered equipment across a variety of industries.

PLC/HMI Controls Software Engineer

PLC/HMI Controls Software Engineer will support the development, integration, testing, and commissioning of automated machinery and industrial control systems. This role will work on custom equipment including material handling systems, cranes, gantries, robotics, motion-control systems, and specialized automation equipment used in demanding industrial environments.

Responsibilities

Develop PLC and HMI software for industrial machinery and automated equipment.
Create machine sequences, operating modes, interlocks, alarms, diagnostics, and recovery functions.
Program PLCs using Structured Text, Siemens SCL, ladder logic, or similar languages.
Configure and integrate industrial networks, controllers, drives, sensors, and actuators.
Develop and troubleshoot motion-control systems including VFDs, servo drives, motors, and encoders.
Support robotics, machine vision, and advanced automation technologies as required.
Perform software integration, machine checkout, troubleshooting, startup, and commissioning activities.
Support Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT).
Participate in controls design reviews and software verification activities.
Collaborate with electrical, mechanical, manufacturing, and project engineering teams.
Create and maintain software documentation, test procedures, and as-built records.

Requirements

Bachelor’s degree in Electrical Engineering, Controls Engineering, Computer Engineering, Electrical Engineering Technology, or a related field.
Experience with PLC programming, machine controls, or industrial automation.
Experience developing PLC-based control systems.
Ability to read and interpret electrical schematics and technical documentation.
Strong troubleshooting, analytical, and problem-solving skills.
Effective written and verbal communication skills.
Ability to work in a multidisciplinary engineering environment.

Preferred Qualifications

3+ years of industrial controls or automation experience.
Experience with Siemens PLCs, TIA Portal, and Structured Text.
Experience with Rockwell PLCs and FactoryTalk products.
Experience developing HMI applications using Ignition, FactoryTalk View, WinCC, or similar tools.
Experience with industrial networking and distributed control systems.
Experience with servo systems, motion control, robotics, and machine vision.
Experience commissioning automated equipment and supporting FAT/SAT activities.
Familiarity with machine safety, functional safety, and SIL-rated systems.
Experience with cranes, gantries, automated material handling systems, or custom machinery.
Knowledge of industrial cybersecurity concepts.
Experience supporting projects in highly regulated industries such as nuclear, energy, aerospace, or defense.

Visa sponsorship is NOT available for this position.

Pay Range: $90,000-$140,000 Commensurate with experience

About RFA Engineering

RFA Engineering has provided product development and engineering services to industry leading customers since 1943. Our primary focus is the development of off highway equipment including agricultural, construction, mining, recreational, industrial, and special machines. Our work includes concept development, product design, documentation, problem-solving, simulation, optimization, and testing of components, systems and complete machines. Our engineering staff is located at our Engineering Center in Minneapolis, branch office in Dubuque, IA, and at numerous customer sites throughout the U.S.

Competitive Benefits

Health and Dental Insurance
TelaDoc Healthiest You
Supplemental Vision Insurance
Company Paid Life Insurance
Company Paid Long-Term Disability
Short-term Disability
Retirement Savings Account (Traditional 401k & Roth 401k)
Flexible Spending Plan Dependent Care
HSA for Medical Expenses
Bonus Plan (Exempt Employees Only)
Paid Time Off (PTO)
Paid Holidays
Bereavement Leave
Employee Assistance Programs (EAP)
Education Assistance

Equal Opportunity and Veteran Friendly

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