Firmware Engineer II

ESA - Electronic Security Association

. Design, develop, transition, implement, and provide ongoing support for products .

Posted 11/9/2026full-timeChihuahua • MexicoMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in embedded software development using C/C++ and proficiency with microcontrollers, while effectively collaborating with cross-functional teams to enhance electronic control products. Strong ability to analyze electronic circuits and implement communication protocols, ensuring high-quality product design and support.

Highest-signal resume keywords

Embedded Software DevelopmentC/C++ ProgrammingMicrocontroller ProficiencyElectronic Circuit AnalysisBilingual in English and Spanish

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Embedded Software DevelopmentC/C++ ProgrammingMicrocontroller ProficiencyRTOS ExperienceElectronic Circuit AnalysisCommunication Protocols (RS-232, SPI, I2C)Schematic ReadingElectrical MeasurementsValue EngineeringProduct Customization

Soft Skills

Excellent Written CommunicationExcellent Verbal CommunicationCoaching and Mentoring

Tools & Technologies

SubversionBitBucketJiraEnterprise ArchitectJama ContourCrucibleBambooMS Office SuiteMS ProjectVisio

Industry Keywords

Embedded Software Design PrinciplesElectronic Control ProductsProduct DevelopmentTechnical Issue ResolutionSupplier Selection

Tech Stack

Tools & technologies

RTOSSubversionC++

About the role

Key responsibilities & impact

Design, develop, transition, implement, and provide ongoing support for products
Apply engineering principles to new product development and resolve technical issues related to electronic product design and manufacturing
Enhance products, reduce costs, and provide ongoing production support for electronic control products
Improve products through value engineering and product customization efforts
Develop embedded software for electronic control products using microprocessors and embedded software design principles
Collaborate with hardware product design engineers and software developers
Work with marketing to define product and system requirements
Collaborate with operations teams to represent customer needs in new and improved designs
Work with sourcing on supplier selection and development
Potentially coach less experienced engineers and release required documentation

Requirements

What you’ll need

Minimum of 3 years of experience in embedded software development using C/C++ languages and product development
Proficiency with 8, 16, and 32-bit microcontrollers
Experience developing embedded software with RTOS or multitask environments
Familiarity with software development processes and tools such as Subversion, BitBucket, Jira, Enterprise Architect, Jama Contour, Crucible, and Bamboo
Strong background in electronic circuit analysis
Ability to read schematics and perform electrical measurements using lab equipment
Experience working with custom hardware and tools such as logic analyzers, oscilloscopes, multimeters, debuggers, and protocol analyzers
Experience implementing or updating RS-232, SPI, and I2C communication protocols
Bilingual in English and Spanish with excellent written and verbal communication skills
Proficient in MS Office suite, MS Project, Visio, and Adobe Acrobat
Willingness to travel occasionally for extended periods

Benefits

Comp & perks

Benefits that go beyond Mexican labor law
Collaborative and inclusive work environment
Opportunities for continuous professional growth and skill development through training, mentoring, and challenging projects
Access to cutting-edge tools, resources, and a supportive team
Opportunity to work with a global, innovative company