Sr. Electronics/Electrical Engineer

Magensa a MagTek Company; Seal Beach (CA); On-site; USD 110,000 - 170,000; Full time

Job summary

MagTek seeks a Sr. Electronics/Electrical Engineer to join our Seal Beach team.

You will design EMI-compatible RF/Analog and digital embedded systems, test and debug with microcontrollers, and contribute across the product lifecycle. Requirements include a Bachelor's in Electronics or Computer Engineering and 5+ years of experience; proficiency with 8051/ARM MCUs, analog and power-management circuits, I2C/SPI/Ethernet/USB/Bluetooth, and tools like OrCAD Capture and LTspice.

Qualifications

• Bachelor's degree in Electronics Engineering, Computer Engineering or equivalent.
• Minimum 5 years of experience in electronics/embedded design.
• Experience with embedded microcontrollers (8051, ARM7, ARM9).
• Analog design with op-amps, filters, power-regulator circuits.
• Digital design and microcontroller-based control logic; I2C/SPI/Ethernet/USB/Bluetooth/Wi‑Fi.
• Knowledge of RF/EMI design, PCB layout, and regulatory standards (FCC/CE/UL).

Responsibilities

• Design EMI compatible RF/Analog and digital designs, test, and debug embedded controllers.
• Create electrical schematics using OrCAD Capture.
• Write theory of operation, specification and other support documents.
• Perform component-level circuit analysis and debugging with lab equipment.
• Support design validation and release through product lifecycle.
• Provide technical support to customers and coordinate with project teams.

Skills

Embedded microcontrollers

Analog design

Digital design

Power management

RF/EMI design

PCB layout

Regulatory compliance knowledge

Education

Bachelor's degree in Electronics Engineering or Computer Engineering

Tools

OrCAD Capture

Mentor Graphics Hyperlynx

LTspice

Job description

Sr. Electronics/Electrical Engineer

Location: Seal Beach, CA

At MagTek, we envision a world where banking, shopping, working, playing, communicating, and exchanging services happen in a safe and worry-free environment.

Our mission is to deliver Qwantum Security and MagneSafe secured devices and services across the globe to healthcare facilities, financial institutions, merchants, and any party committed to safer transactions. Our fraud fighting solutions are simple, easy, practical, scalable and cost-effective to deploy. We will do our utmost to protect the identity, privacy, assets, and safety of our customers.

Join Our Team: By joining MagTek, you become a key contributor to our vision of a secure and seamless digital experience. We foster a workplace culture built on customer-centricity, ownership, accountability, teamwork, open debate, agility, risk‑taking, and celebrating success. If these values resonate with you, we encourage you to explore this opportunity further.

$110,000.00 - $170,000.00 /yr. Full-time at our Seal Beach, CA Corporate Office

Responsibilities and Duties

• Design EMI compatible RF/Analog and digital designs, test, and debug of embedded microcontroller.
• Create electrical schematics using OrCAD Capture.
• Write theory of operation, specification and other support documents.
• Perform component‑level circuit analysis/debug using Network Analyzers, Spectrum analyzers, oscilloscopes, volt meters, logic analyzers and PC based tools.
• Responsible for design, validation and release through the product life cycle.
• Provide technical support to internal and external customers and address field issues.
• Coordinate with project managers and other team members in the development phases.

Job Requirements

• Bachelor’s degree in Electronics Engineering, Computer Engineering or equivalent degree and minimum of 5 years of experience.
• Design experience with embedded microcontrollers. (8051, ARM 7, ARM 9).
• Analog design experience with op‑amps, filters, FET, oscillator, and power‑regulator circuits.
• Portable electronics power management design (Power budget calculations, low power, Li+ battery/charging circuitry, coin cell).
• Digital design experience of control logic circuits and communication (I2C, SPI, Ethernet, USB, Bluetooth LE, WLAN).
• Experience with simulation tools such as Mentor Graphics Hyperlynx, LTspice.
• Secure design practices using PCI and EMV knowledge a plus.
• Ability to program embedded controllers in “C” language is a plus.
• Component level design of contactless LF NFC circuits is a plus.
• Knowledge of RF circuits design, PCB layout requirements, RF components, Antenna design, simulation/modeling, and RF testing at the bench level is a plus.
• Knowledge of regulatory compliance for FCC, CE, IC, UL and other international bodies is a plus.
• Excellent technical writing and communication skills are a must.
• Self‑motivated team player and can work independently and within a team environment.
• Can do attitude and motivated by challenges.

If you share our passion for technology and innovation, seek a dynamic career, and meet the qualifications outlined above.

MagTek is an Equal Opportunity Employer.