Embedded Systems Engineer

First Rf; Boulder (CO); On-site; USD 80,000 - 150,000; Full time

Benefits offered by this job

PTO 4 weeks

Hybrid work

Tuition reimbursement

401(k) match

Healthcare, dental, vision

Job summary

FIRST RF is seeking an Embedded Engineer in Boulder, CO to join a team building antenna prototypes and RF systems. You will design and test embedded electronics, develop firmware for hardware, and contribute to full product lifecycles.

The role emphasizes hands-on work across schematics, PCB layout, software, and systems, with opportunities to advance toward high-level RF system design. A Bachelor's in EE and US citizenship are required.

Qualifications

• Bachelor's degree in Electrical Engineering or related field.
• Experience designing and troubleshooting analog and digital circuits.
• Experience with microcontroller programming in C.
• Proficiency with electronic test equipment (O-scope, spectrum/logic analyzers).
• Excellent written and verbal communication skills.

Responsibilities

• Design, implement, and test embedded electronics for RF prototypes and products.
• Develop and test firmware to support hardware architecture and verification.
• Perform hands-on characterization and validation using lab equipment.
• Participate in schematic capture, PCB layout reviews, and board bring-up.
• Collaborate with Project Managers, RF Engineers, and Mechanical Engineers.
• Support troubleshooting and iterative design improvements across the product lifecycle.
• Document design decisions, test results, and findings for teams and customers.
• Contribute to high-level system design as experience grows.
• Assist in developing automated tests.

Skills

Analog and digital circuit design

C programming for microcontrollers

RF systems knowledge

Technical communication

Education

Bachelor's degree in Electrical Engineering

Master's degree in Electrical Engineering (preferred)

Tools

Oscilloscopes

Spectrum analyzers

Logic analyzers

Vector network analyzers

Altium Designer

Job description

Job Details

Job Location: FIRST RF Corporation - Boulder, CO 80301Position Type: Full TimeEducation Level: 4 Year DegreeSalary Range: $80,000.00 - $150,000.00 SalaryTravel Percentage: NegligibleJob Shift: DayJob Category: Engineering

Summary

As an Embedded Engineer at FIRST RF, you will work as part of a team building cutting edge antenna prototypes and products. Your responsibilities will include the design and test of a wide variety of active antenna systems. We emphasize well rounded and collaborative engineers who enjoy being involved in all aspects of the design including schematics, board layout, software, and systems. As you progress, responsibilities will extend to a high-level design of active RF systems.

Key Responsibilities

• Design, implement, and test embedded electronics for advanced active RF prototypes and products
• Develop and test firmware to support hardware architecture, integration, and verification
• Perform hands-on characterization and validation using oscilloscopes, spectrum analyzers, logic analyzers, and other electronic test equipment
• Participate in schematic capture, PCB layout reviews, and board bring-up activities
• Collaborate closely with Project Managers, RF Engineers, and Mechanical Engineers
• Support troubleshooting, root-cause analysis, and iterative design improvements across the full product lifecycle
• Document design decision, test results, and technical findings for internal teams, management, and external customers
• Contribute to high-level system design as experience grows
• Assist in developing automated test

QualificationsRequired Education and Experience

• Must have U.S. citizenship and ability to obtain a U.S. Security Clearance
• Must have a Bachelor's degree in Electrical Engineering
• Experience designing and troubleshooting analog and digital circuits
• Experience with microcontroller programming in C
• Proficiency with electronic test equipment including oscilloscopes, spectrum analyzers, and logic analyzers
• Excellent written and verbal communication skills to convey complex technical concepts to peers, management, and customers

Preferred Education and Experience

• Master's degree in Electrical Engineering or related field
• Experience with real time operating systems for embedded systems
• Experience in digital design using Verilog and/or VHDL
• Experience with printed circuit board layout and assembly
• Proficiency in Python for automating test equipment and data analysis
• A proven capacity to contribute to multidisciplinary engineering projects
• Experience with Altium Designer
• Experience with RF devices and test equipment

Other Duties

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.

Supervisory Responsibility

This position has no direct supervisory responsibilities.

Position Type/Expected Hours of Work

This is a full-time position at 40 hours per week. Typical office hours include Monday-Friday, 8:00am-4:30pm; however, these hours may vary based on workload and the manager's discretion.

Travel

About 10% travel is expected for this position.

Work Environment

This job operates in a professional office and laboratory environment. This role routinely uses standard office equipment such as laptops, computers, and photocopiers, as well as specialized test equipment such as vector network analyzers, signal generators, and spectrum analyzers.

Physical Demands

While performing the duties of this job, the employee is regularly required to talk or hear. Specific vision abilities required by this job include close vision and ability to adjust focus. This would require the ability to lift files, open filing cabinets, and bend or stand on a stool as necessary. The employee will also regularly be seated at a desk and using a computer. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.

About FIRST RF

FIRST RF is a fast-growing, multi-discipline, privately owned small business focused on engineering and manufacturing of advanced technologies - specifically in antennas and radio frequency (RF) systems. We are an energetic team empowered with world-class facilities and resources. We promote a culture which prioritizes innovation and responsiveness. By making bold investments in the development of groundbreaking technologies, FIRST RF has fielded award-winning products ranging from revolutionary passive antennas to highly complex, active antenna systems.

Benefits Summary

We offer all employees four weeks of PTO each year, flexible scheduling, hybrid work, tuition reimbursement, up to 6% 401(k) match, and healthcare, dental, and vision plans.

AAP/EEO Statement

We are an Equal Employment Opportunity employer committed to providing equal opportunity in all of our employment practices, including selection, hiring, assignment, re-assignment, promotion, transfer, compensation, discipline, and termination. The Company prohibits discrimination, harassment, and retaliation in employment based on race; color; religion; genetic information; national origin; sex (including same sex); sexual orientation; gender identity; pregnancy, childbirth, or related medical conditions; age; disability or handicap; citizenship status; service member status; or any other category protected by federal, state, or local law. We support protected veterans and individuals with disabilities through our affirmative action program.