Simi Valley, CA

Engineer Jobs in Simi Valley, CA

4 jobs found

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Today

Principal Electrical Engineer

ESI Motion Simi Valley, CA

Simi Valley, CA

Today

$180k+/yr Full time Electrical Engineering Controls Engineering Electrical Design

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Job Description

Lead embedded hardware engineering work across space orbital, lunar, aerospace, and defense programs, from product definition through qualification and release.

Responsibilities

Develop and oversee micro-controller operated digital and analog electronics following established ESI Motion methodologies and processes
Lead root cause corrective actions as assigned
Recommend and implement hardware solutions and improved practices
Guide engineering activities for packaging and board layout
Lead feedback discussions for hardware requirements tied to design, time, feasibility, and related topics
Provide technical guidance to support development of complete systems (hardware and software)
Own product design and development from start to finish, including product definition, design, parts selection, and qualification
Formulate product designs using scientific analysis and mathematical models
Create and maintain engineering documentation such as specifications, schematics, layouts, BOMs, and qualification reports
Interface with customers to determine and define requirements
Document test plans and test results; lead and design test stand equipment
Coordinate and execute hardware releases, version upgrades, and custom interfaces using company quality assurance practices
Create and review design and product information for technical accuracy, including manuals and brochures
Consult with engineering staff to evaluate hardware-software interfaces and align with system operational and performance requirements
Lead teams in product definition and review activities
Plan, manage, and execute multiple activities while maintaining quality requirements, budget costs, and schedule milestones
Lead and mentor other team members

Requirements

15+ years of experience in electronics design
Degree in Electrical Engineering
Advanced application of electrical and software engineering concepts
Advanced design, analysis, and testing of micro-controller operated digital and analog electronics
Embedded systems software design experience
Experience with IGBTs, Mosfets, and other power drivers and current sensors
Release management and document control
Application lifecycle management
Strong fundamentals in analog and digital circuits
Proficiency with A/D and D/A converters
Experience with a Schematic Capture tool
Background in digital signal processing, control systems, and digital filters
TCP/IP and C+/C++ knowledge is a plus
Sensorless motor control knowledge is a plus
Project management methodologies knowledge is a plus
Excellent analytical and problem-solving skills
Worst Case Circuit Analysis capability
Hands-on, “get it done” attitude
Strong communication and leadership ability
Ability to collaborate with other engineering disciplines
Creativity and self-motivation to solve unique and complex technical problems
Desire to lead teams and be promoted to higher levels of responsibility
Knowledge of Microsoft products including Windows 7, Word, Excel, etc.
Excellent oral and written English skills
U.S. citizen or U.S. person

Technologies

micro-controller operated digital and analog electronics
IGBTs, Mosfets, current sensors
A/D and D/A converters
Schematic Capture tool
Digital Signal processing
control systems
digital filters
TCP/IP
C+/C++
Sensorless motor control
Microsoft products
Windows 7, Word, Excel

Benefits

401(k)
401(k) matching
Dental insurance
Employee assistance program
Flexible spending account
Health insurance
Health savings account
Life insurance
Paid time off
Referral program
Vision insurance

Location: Simi Valley, CA (onsite)

Salary: USD 180,000 per yearly

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7d ago

Power Electronics Engineer

ESI Motion Simi Valley, CA

Simi Valley, CA

7d ago

$160k+/yr Full time Electrical Engineering Electrical Design Electronics

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Job Description

ESI Motion is seeking a senior power electronics engineer to lead end-to-end development for power electronics platforms supporting Space Orbital missions, Lunar Missions, and Aerospace and Defense projects. The role focuses on building reliable systems through design, system integration, documentation, testing, and coordination across hardware and software teams, with ownership spanning from product definition through release and maintenance.

This onsite position is based in Simi Valley, CA. The salary range is USD 160,000 per year, and the position requires 10+ years of experience.

Role scope

Lead development, design, system integration, and maintenance of power electronics platforms for Space Orbital missions, Lunar Missions, and Aerospace and Defense projects
Provide independent product design and development work that applies scientific analysis and mathematical models

Responsibilities

Lead teams in product definition, materials selection, architecture, and review activities
Recommend and implement hardware solutions and improved practices
Develop and maintain micro-controller operated digital and analog electronics according to established company methodologies and processes
Interface with customers to determine and define requirements
Guide engineering, packaging, and board layout activities
Lead feedback discussions on hardware requirements related to design, time, feasibility, and related factors
Collaborate with team members to develop complete systems across hardware and software
Own start-to-finish new product development including product definition, design, parts selection, and qualification
Generate engineering documentation such as specifications, schematics, layouts, BOM, and qualification reports
Lead development and testing of PC graphical user interfaces
Follow programming guidelines and use a software version control system
Document test plans and test results, and lead and design test stand equipment
Coordinate and execute hardware releases, version upgrades, and custom interfaces according to company quality assurance practices
Create and review design and product information including manuals and brochures for technical accuracy
Consult with other engineering staff to evaluate hardware and software interfaces and operational and performance requirements of overall system designs
Plan, manage, and execute multiple activities while maintaining quality requirements, budget costs, and schedule milestones
Lead and mentor other team members

Required qualifications

Degree in Electrical Engineering or another related Engineering discipline
Advanced application of electrical and software engineering concepts
Advanced design, analysis, and testing of micro-controller operated digital and analog electronics
Advanced experience in PSpice simulations
Embedded systems software design
Experience with IGBTs, Mosfets, and other power drivers and current sensors
Experience with motor control systems and actuator electronics
Experience with satellite battery systems
Release management and document control
Application lifecycle management
Analog and digital circuits including A/D and D/A converters
ORCAD schematics tool
Radiation Effects
Digital signal processing, control systems, and digital filters
Excellent analytical and problem-solving skills
Worst Case Circuit Analysis capability
A hands-on “get it done” attitude
Strong communication and leadership ability
Ability to work collaboratively with other engineering disciplines
Creativity and self-motivation to solve unique and complex technical problems
Desire to lead teams and be promoted to higher levels of responsibility
Knowledge of Microsoft products including Windows 10, PowerPoint, Word, Excel, etc.
Excellent oral and written English skills
U.S. citizen or U.S. person

Preferred or additional skills

TCP/IP and C+/C++ knowledge
Sensorless motor control knowledge
Project management methodologies knowledge
Military standards knowledge
Military project RFP process knowledge

Technologies

micro-controller operated digital and analog electronics
PSpice
IGBTs, Mosfets
ORCAD
A/D and D/A converters
Digital Signal processing
TCP/IP
C+/C++
Windows 10
PowerPoint, Word, Excel

Benefits

401(k)
401(k) matching
Dental insurance
Flexible spending account
Health insurance
Health savings account
Life insurance
Paid time off
Referral program
Vision insurance

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1mo ago

Embedded Software Engineer

ESI Motion Simi Valley, CA

Simi Valley, CA

1mo ago Closed

$120k - $145k/yr Full time Avionics DO-178C Embedded Development

This position is no longer accepting applications (closed Jul 27, 2026).

Job Description

The Embedded Software Engineer will design, develop, and verify real-time embedded software for aerospace and defense products at ESI Motion, ensuring DO-178C compliance and close collaboration with Systems and Electrical Engineering. The role emphasizes hardware/software interaction, test automation, and lifecycle support.

Responsibilities

Design and implement embedded software for both new and existing products, including changes driven by hardware obsolescence, field returns, and bug fixes.
Apply advanced software engineering practices to architect, document, implement, and verify embedded software in compliance with internal processes and applicable standards such as DO-178C.
Develop low-level microcontroller drivers (UART, SPI, I2C, DMA, ISR) and contribute to multi-core processor architectures, including selection, interfacing, and performance optimization.
Collaborate with Systems and Electrical Engineering to interpret requirements, translate them into software architecture, assess hardware resource utilization, and ensure traceability and test coverage.
Provide technical solutions to complex problems involving DSP selection, communication protocols, alternative architectures, and system interfaces.
Design, automate, and maintain test equipment and setups for certification, production, and regression testing; create and execute test procedures, scripts, and scenarios, and document results.
Support Production and Service teams with troubleshooting, root-cause analysis, and corrective actions for pre-delivery and field-return products.
Prepare and review software functional requirements, test plans, release documentation, and technical content such as manuals and brochures for accuracy.
Coordinate software releases, version upgrades, and quality assurance activities.
Contribute to project milestones through independent problem solving and collaboration across teams and with external stakeholders.

Qualifications

Minimum 5 years of hands-on embedded software development experience.
Bachelor's degree in Computer Science or a related engineering discipline.
Motion control experience is a plus.
Experience with ARP4754, DO-178 and DO-330 is a plus, along with Aerospace or Military sector exposure.
Ability to interact with customers throughout the software lifecycle, including major design and architecture reviews.
Experience programming embedded systems with multicore safety-critical microprocessors/Northbridges/SOCs, Board Support Packages, bootloaders, and device drivers for peripheral interfaces (Ethernet, PCIe, USB, SPI, I2C, CAN, RS232, RS422/485, etc.), BiSS encoders, resolver interfaces, and motor controls.
Familiarity with a structured development environment and tools for requirements management, configuration management, change control, and workflow management (examples include DOORS, JAMA, Subversion, Jira).
DO-178 testing for certification and requirements-based testing is a plus; TI DSP embedded programming is also a plus.
Proficiency in C, C++, and test scripting; excellent written and spoken English communication skills.
U.S. person status as required.

Technologies and Tools

DO-178C, ARP4754, DO-330
TI DSP, C, C++, test scripting
Requirements and project tools: DOORS, JAMA, Subversion, Jira
Embedded interfaces: Ethernet, PCIe, USB, SPI, I2C, CAN, RS232, RS422/485
Encoders and interfaces: BiSS encoders, resolver interfaces, motor controls
Board Support Packages, bootloaders, and device drivers for peripheral communication
UART, DMA, ISR

Benefits

401(k)
401(k) matching
Dental insurance
Employee assistance program
Flexible spending account
Health insurance
Health savings account
Paid time off
Vision insurance

Compensation

Salary: USD 120,000 - 145,000 per year

Location and Work Arrangement

Simi Valley, CA, on site (in person).

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1mo ago

Senior Electrical Design Engineer

ESI Motion Simi Valley, CA

Simi Valley, CA

1mo ago Closed

$160k - $175k/yr Full time Electrical Engineering Senior CAD

This position is no longer accepting applications (closed Jul 16, 2026).

Job Description

Senior Electrical Design Engineer at ESI Motion in Simi Valley, CA (onsite) responsible for leading development, design, system integration and maintenance of embedded hardware platforms for Space Orbital missions, Lunar missions, aerospace and defense projects, with a sign-on bonus eligibility of up to $20,000 based on experience and role requirements.

Responsibilities

Lead cross functional teams in product definition, materials selection, architectural decisions and design reviews
Recommend and implement robust hardware solutions and improved engineering practices
Develop and maintain microcontroller based digital and analog electronics following established methodologies
Interface with customers to elicit and define requirements
Guide engineering, packaging and PCB layout activities
Lead discussions on hardware requirements, design feasibility and scheduling considerations
Collaborate with teammates to develop complete hardware and software systems
Own end-to-end product development from definition through qualification with high independence
Apply scientific analysis and mathematical modeling to formulate product designs
Produce engineering documentation including specifications, schematics, layouts, BOMs and qualification reports
Lead development and testing of PC graphical user interfaces
Adhere to programming guidelines and utilize version control systems
Document test plans, compile results, and design test stand equipment
Coordinate hardware releases, version upgrades and custom interfaces within QA practices
Create and review design and product information such as manuals and brochures for accuracy
Consult with other engineering staff to evaluate hardware/software interfaces and system performance requirements
Plan, manage and execute multiple activities while ensuring quality, budget and schedule milestones
Mentor other team members and foster technical development
Apply advanced electrical and software engineering concepts to complex problems
Advance design, analysis and testing of MCU based digital and analog electronics
Leverage PSpice simulations to validate designs
Contribute to embedded systems software design and implementation
Work with IGBTs, MOSFETs, power drivers and current sensors
Develop motor control systems and related hardware interfaces
Oversee release management, document control and application lifecycle management
Handle analog and digital circuit design, including A/D and D/A conversion
Utilize ORCAD for schematics and collaborate on FPGA and high speed signal processing efforts
Engage in DSP, control systems and digital filtering activities
Apply knowledge of TCP/IP, with C/C++ being a plus
Leverage sensorless motor control knowledge where applicable
Value project management methodologies and military standards where relevant
Foster collaboration across engineering disciplines to meet system-level goals

Requirements

Advanced application of electrical and software engineering concepts
Advanced design, analysis and testing of MCU based digital and analog electronics
Advanced experience with PSpice simulations
Embedded systems software design
IGBTs, MOSFETs, power drivers and current sensors
Motor control systems
Release management and document control
Application lifecycle management
Analog and digital circuits with A/D and D/A converters
ORCAD schematics tool
FPGA and high speed signal processing
Digital signal processing, control systems and digital filters
TCP/IP, C/C++ knowledge a plus
Sensorless motor control knowledge a plus
Project management methodologies knowledge a plus
Military standards knowledge a plus
Military project RFP process knowledge a plus
Excellent analytical and problem solving skills
Worst Case Circuit Analysis capability
Hands-on, can-do attitude
Strong communication and leadership ability
Ability to collaborate with other engineering disciplines
Creativity and self-motivation to solve complex technical problems
Desire to lead teams and progress to higher levels of responsibility
Proficiency with Microsoft Windows and Office suite
Excellent oral and written English skills
U.S. citizen or U.S. person
Degree in Electrical Engineering or related engineering discipline
10+ years of recent embedded hardware development experience

Technologies

PSpice
ORCAD schematics tool
FPGA
High speed signal processing
Digital Signal Processing
C/C++
TCP/IP
Windows 10
PowerPoint
Word
Excel

Benefits

401(k)
401(k) matching
Dental insurance
Flexible spending account
Health insurance
Health savings account
Life insurance
Paid time off
Referral program
Retirement plan
Vision insurance

Compensation and Location

Salary: USD 160,000 - 175,000 per year. Location: Simi Valley, CA (onsite). Sign-on bonus: up to USD 20,000 based on experience and role requirements.

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Engineer Jobs in Simi Valley, CA

Principal Electrical Engineer

Power Electronics Engineer

Embedded Software Engineer

Senior Electrical Design Engineer

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