Manufacturing Engineer - Eljen

Ludlum Measurement, Inc (VPI Technology, ADIT, Eljen, WTM, Protean Instr); Sweetwater (TX); On-site; USD 75,000 - 105,000; Full time

Benefits offered by this job

Health, dental, and vision insurance

Life insurance

401k with company match

Paid vacation and holidays

Flexible spending account

Opportunities for professional growth

Job summary

Ludlum Measurements, Inc. in Sweetwater, TX seeks a Manufacturing Engineer to design, develop, and implement industrial systems for process equipment and manufacturing operations.

This role blends mechanical design, automation, PLC programming, instrumentation, data acquisition, and software development to create reliable, intuitive, and robust manufacturing equipment. The ideal candidate enjoys hands‑on engineering, working with equipment, and bridging hardware and software across projects from

Qualifications

• Bachelor’s degree in engineering or related field required.
• Experience programming PLCs in an industrial setting.
• Familiarity with control systems and electrical troubleshooting.
• Ability to read schematics and wiring diagrams.
• Strong analytical and communication skills.
• Proven ability to manage projects independently.

Responsibilities

• Design, build, test, and troubleshoot automated equipment.
• Develop and maintain machine interfaces and control systems.
• Maintain industrial networks and protocols (Ethernet/IP, Modbus, MQTT).
• Install equipment, sensors, and wiring on machines.
• Develop data acquisition and logging for process monitoring.
• Support databases, reporting, and visualization tools.
• Create electrical panels, wiring diagrams, and control schematics.
• Perform testing, commissioning, and production validation.
• Troubleshoot issues in production and document solutions.
• Collaborate with engineering and production teams to improve reliability.

Skills

Analytical thinking

Problem solving

Communication

Project management

Hands-on engineering

Education

Bachelor’s degree in Mechanical, Electrical, Computer, or Automation Engineering, Mechatronics, or related field

Tools

BRX

AutomationDirect

Allen-Bradley

Siemens

Job description

Eljen Technology is seeking a Manufacturing Engineer to support the design, development, and implementation of industrial systems for process equipment and manufacturing operations. This role combines mechanical design, automation, PLC programming, instrumentation, data acquisition, and software development to create reliable, intuitive, and robust manufacturing equipment. Engineers participate in projects from conceptual design through manufacturing, commissioning, and production support.

The ideal candidate enjoys solving hands‑on engineering problems, working directly with equipment, and bridging the gap between hardware and software.

Job Type

Full‑time, in person

Responsibilities

• Design, build, test, and troubleshoot automated equipment.
• Develop and maintain machine interfaces and operator control systems.
• Maintain industrial communication networks and protocols (e.g. Ethernet/IP, Modbus TCP, Modbus RTU, MQTT, and serial communications).
• Install equipment, components, sensors, and wiring on new and existing machines.
• Develop data acquisition and logging systems for process monitoring and reporting.
• Support database integration, reporting, and visualization tools.
• Design and implement electrical panels, wiring diagrams, and control schematics.
• Perform testing, commissioning, and validation of new equipment.
• Troubleshoot electrical, instrumentation, and software issues in production environments.
• Create and maintain technical documentation, operating procedures, and user manuals.
• Develop creative solutions for a variety of problems across multiple disciplines.
• Collaborate with mechanical engineers, technicians, and production personnel to improve equipment performance and reliability.

Qualifications

Required

• Bachelor’s degree or equivalent experience in Mechanical, Electrical, Computer, or Automation Engineering, Mechatronics, or related field.
• Experience programming PLCs in an industrial environment.
• Familiarity with industrial control systems and electrical troubleshooting.
• Understanding of industrial networking and communication protocols.
• Ability to read and create schematics and wiring diagrams.
• Strong analytical and problem‑solving skills.
• Excellent written and verbal communication skills.
• Capable of managing projects and resolving technical challenges independently.
• Comfortable learning new technologies, processes, and engineering disciplines through independent research and hands‑on application.

Preferred

• Experience with BRX, AutomationDirect, Allen‑Bradley, Siemens, or similar PLC platforms.
• Experience with HMI development.
• Experience with SQL databases and data collection systems.
• Experience with SCADA, MES, or industrial reporting systems.
• Familiarity with Python, JavaScript, C#, or similar programming languages.
• Experience with industrial IoT applications.
• Knowledge of instrumentation, process controls, temperature control, pressure measurement, and sensor integration.
• Experience with Autodesk Inventor, Solidworks, or similar 3D modelling program.

Benefits

• Salary dependent upon experience.
• Health, dental, and vision insurance.
• Life insurance.
• 401k with company match.
• Paid vacation and holidays.
• Flexible spending account.
• Opportunities for professional growth and development.

About Ludlum Measurements

Ludlum Measurements, Inc. designs and manufactures radiation detection instruments used in environmental, industrial, and governmental applications around the world. Since 1962, we’ve been dedicated to building reliable products and providing exceptional customer support to help protect people and the environment. When you join Ludlums, you will learn new skills, acquire knowledge, and use these values to help grow in your career and fulfill your professional goals. We have a technical, clever talent pool here and want you to join us!

EOE Disclaimer

Ludlum Measurements is an affirmative action and equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status or any other federal, state, or local protected class and will not be discriminated against based on disability. If you would like to view a copy of the company’s affirmative action plan, please email [e-mail]. If you are an individual with a disability and would like to request a reasonable accommodation as part of the employment selection process, please contact HR at [e-mail]. All applicants applying for U.S. job openings must be authorized to work in the United States.

LMI is an Equal Opportunity Employer. We embrace diversity and are committed to creating an inclusive environment for our employees. OFCCP Equal Employment Opportunity Posters.