Embedded Software Engineer (Senior)

Apex Systems; Mayfield Heights (OH); On-site; USD 41,328 - 75,768; Full time

Benefits offered by this job

Health insurance

401K with company match

Employee stock purchase program

Job summary

Apex Systems is seeking a Senior Embedded Software Engineer based in Mayfield Heights, Ohio. This role involves designing and developing embedded software for Programmable Logic Controllers (PLC), as well as mentoring less experienced engineers.

Candidates should possess at least 5 years of experience in software engineering, a strong foundation in object-oriented programming, and proficiency in C++. The project is long term and offers a competitive contract position.

Qualifications

• 5+ years of software engineering experience with proven skills in software design and development.
• Knowledge of object-oriented programming techniques.
• Experience with developing embedded software using C++.

Responsibilities

• Design and develop embedded software for Programmable Logic Controllers (PLC).
• Lead detailed-level design of controller initiatives.
• Mentor less experienced personnel in software engineering principles.

Skills

Software engineering experience

Object-oriented programming

Embedded software development

C++

PLC experience

RTOS experience

Education

Bachelor's degree in Computer Engineering, Computer Science, or Electrical Engineering

Tools

Git

Jenkins

Job description

# Embedded Software Engineer (Senior)Apply**Job#: 3037741****Job Description:**Apex Systems is seeking a Sr. Embedded Engineer to join our new product development team. The team focuses on design, development, and test of embedded software, features, and functionalities. These are for Programmable Logic Controllers (PLC) and Industrial PCs. This team is developing a cutting-edge product that will be released globally**Position:** Sr. Embedded Software Engineer**Location:** Beachwood, OHLong Term project**Must have Requirements:*** Minimum of 5+ years of software engineering experience with demonstrated professional development in software design and development.* knowledge of object-oriented analysis, design, and programming techniques.* Experience developing embedded software in object-oriented languages such as C++.* PLC Experience* RTOS experience* Able to test your own code**Your Responsibilities**:* Design and develop embedded software for Programmable Logic Controllers and Industrial PCs.* Strategize, build and maintain tests and frameworks in support of new and existing product features.* Work in a variety of hardware and software environments, ranging from commercial off-the-shelf to custom System on Chip architectures, and RTOS systems* Lead high- and detailed-level design of controller/PLC’s initiative* Partner with development, functional test, and system test personnel to construct testable requirements; design and implement test plans to meet product requirements; promote reliable automated test engineering practices and technology.* Use modern continuous integration and development tools and promote continuous improvement of tools and practices across the global development organization.* Understanding of object-oriented programming concepts, **C++ and Python.*** Operate across the entire software development life cycle: requirements management, design, implementation, test, release, and maintenance.* You will work in an Agile development team within a larger organization.* Mentor less experienced personnel and encourage knowledge sharing and learning among the development community.**Additional Nice to have Skills:*** Python experience* Previous experience working with real-time embedded development environments* Experience using open-source tools like Git and Jenkins.* Knowledge of unit testing using tools like CppUnit, unittest, etc.* Experience with continuous integration environments, automated test, and acceptance testing.* Experience working in an Agile development setting and Agile project tools.* Experience working with industrial protocols, especially Common Industrial Protocol (CIP)* Safety and security standards such as IEC 61508 or IEC 62443.**Education:*** Bachelor's degree in Computer engineering, Computer Science, Electrical Engineering or equivalent knowledge in the application of software engineering principles, theories, concepts, and techniques.EEO EmployerApex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at [e-mail] or 844-463-6178. *Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.**Everforth Apex uses a virtual recruiter as part of the application process. Click here for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at https://www.apexsystems.com/privacy-policy**Everforth Apex Benefits Overview: Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Everforth Apex team member can provide.**Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.**If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at [e-mail] or 804-523-8228. Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered.**UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex Systems.***Employee Type:** Contract**Location:** Mayfield Heights, OH, US**Job Type:** Engineering and Technicians**Date Posted:** June 9, 2026**Pay Range:** $30 - $55 per hour