Embedded software developer

Embedded Controls Engineer

Job Description

We are seeking an Embedded Controls Engineer to support and optimize the controls layer of our next-generation automated machinery. This role focuses on maintaining a soft PLC platform (CODESYS) running on Linux-based Industrial PCs (IPCs) directly connected to electrical panels. This is a highly challenging role that requires an embedded software mindset. You will inherit an existing codebase programmed in structured text and will be tasked with untangling complex logic, optimizing global variables, and improving deployment reliability. We are looking for an engineer who thrives in the intersection of hardware and software and is adaptable enough to navigate a constrained IDE environment.

Responsibilities

• Own the maintenance, debugging, and optimization of soft PLC code (CODESYS / Structured Text) running on local IPCs.

• Refactor existing code to improve reliability, reduce duplication, and introduce better testing methodologies.

• Manage remote deployments and rollbacks to industrial hardware in the field.

• Troubleshoot complex electro-mechanical systems, sensor inputs, and barcode integrations directly on the machinery.

• Collaborate closely with mechanical and software teams to bridge the gap between high-level orchestration software and physical motor control.

• Create and maintain detailed technical documentation, design notes, and operational runbooks.

Essential Skills

• Bachelor's degree in Electrical Engineering, Computer Engineering, or related field.

• Strong experience in Embedded Software Engineering, specifically with C/C++ programming.

• Willingness and ability to quickly learn and adapt to structured text and the CODESYS IDE environment.

• Hands-on experience working directly with industrial hardware, IPCs, and Linux-based systems.

• Strong debugging and root-cause analysis skills for complex, real-time systems.

Additional Skills

• Direct experience with soft PLCs or IEC-3 programming languages.

• Experience with servo-based motion control systems.

• Comfort operating without traditional high-level software tools.

Work Environment

Work directly with industrial hardware in a Linux-based system environment. The role involves navigating constrained IDE environments without standard unit/integration testing frameworks. Collaboration with mechanical and software teams is essential to bridge software and hardware functionalities.

Job Type & Location

This is a Contract position based out of North Reading, MA.

Pay and Benefits

The pay range for this position is $65.00 - $80.00/hr.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: - Medical, dental & vision - Critical Illness, Accident, and Hospital - 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available - Life Insurance (Voluntary Life & AD&D for the employee and dependents) - Short and long-term disability - Health Spending Account (HSA) - Transportation benefits - Employee Assistance Program - Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type

This is a fully onsite position in North Reading,MA.

Application Deadline

This position is anticipated to close on May 31, 2026.

About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.