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First Rf Jobs (NOW HIRING)

FIRST RF CORPORATION

Quality Engineer (PCBA)

Boulder, CO · On-site

$95K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Summary FIRST RF is looking for an experienced Quality Engineer with a strong background in PCBA processes and aerospace AS9100 Quality Management System (QMS). In this role, you will help support ...

FIRST RF

Mechanical Simulation Engineer

Boulder, CO

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Summary FIRST RF is seeking a highly motivated Mechanical Engineer with demonstrated expertise in FEA analysis methods to support the development of advanced RF and antenna systems for defense and ...

FIRST RF CORPORATION

Product Line Lead (Radar)

Boulder, CO · On-site

$155K - $210K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

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 ...

FIRST RF CORPORATION

Mechanical Engineer

Boulder, CO · On-site

$85K - $135K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Summary As a Mechanical Engineer, you will work in one of FIRST RF's five technologies divisions to investigate customer needs, design prototypes, and build products that require both creativity and ...

FIRST RF

Chief of Staff

Boulder, CO · Hybrid

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

About FIRST RF FIRST RF is a fast-growing, multi-disciplined, privately owned small business that develops and delivers affordable, reliable, high-performance products. By merging expert design ...

FIRST RF

Production Technician

Boulder, CO

$20 - $35/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

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 ...

FIRST RF CORPORATION

Mechanical Simulation Engineer

Boulder, CO · On-site

$100K - $140K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Summary FIRST RF is seeking a highly motivated Mechanical Engineer with demonstrated expertise in FEA analysis methods to support the development of advanced RF and antenna systems for defense and ...

FIRST RF CORPORATION

Production Technician

Boulder, CO · On-site

$20 - $35/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

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 ...

FIRST RF CORPORATION

Chief of Staff

Boulder, CO · On-site

$125K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

About FIRST RF FIRST RF is a fast-growing, multi-disciplined, privately owned small business that develops and delivers affordable, reliable, high-performance products. By merging expert design ...

FIRST RF

HDL Technical Team Lead

Boulder, CO · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

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 ...

FIRST RF CORPORATION

HDL Technical Team Lead

Boulder, CO · On-site

$150K - $250K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

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 ...

First Rf Corporation

Chief of Staff

Boulder, CO · On-site

$120 - $170/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

About FIRST RFFIRST RF is a fast-growing, multi-disciplined, privately owned small business that develops and delivers affordable, reliable, high-performance products. By merging expert design ...

Relativity Space

Senior RF Engineer

Long Beach, CA

This is a highly technical, hardware-first role in a scrappy, hands-on environment and team where ... RF architecture & link budgets for challenging environments * Selection, design, and/or integration ...

Apex

RF Test Engineer

Los Angeles, CA · On-site

$128K - $177K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

For the first time in history, this influx of payload companies combined with reduced launch costs ... This role sits at the intersection of RF design, spacecraft integration, and hardware test ...

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Showing results 21-40

All JobsFirst Rf Jobs

First Rf information

See salary details

$37K

$117.7K

$183K

How much do first rf jobs pay per year?

As of Aug 13, 2026, the average yearly pay for first rf in the United States is $117,680.00, according to ZipRecruiter salary data. Most workers in this role earn between $97,500.00 and $139,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a first RF engineer?

To thrive as a First RF (Radio Frequency) Engineer, you need a solid understanding of RF principles, circuit design, and electromagnetic theory, typically backed by a degree in electrical engineering or a related field. Familiarity with simulation tools like CST, HFSS, or ADS, as well as experience using spectrum analyzers and network analyzers, is often required. Critical thinking, attention to detail, and effective communication are important soft skills for solving complex problems and collaborating with multidisciplinary teams. These skills and qualities are essential to ensure reliable RF system performance and successful project outcomes in fast-evolving technology environments.

What is a first RF?

First RF engineers are professionals who specialize in the design, development, and testing of radio frequency (RF) systems and components. These engineers typically work on antennas, transmitters, receivers, and related technologies for applications such as telecommunications, defense, and aerospace. The term 'First RF' may refer to a specific company or a primary role in RF engineering projects. Their responsibilities include system modeling, circuit design, prototyping, and troubleshooting to ensure optimal RF performance. They play a crucial role in advancing wireless communications and radar technologies.

What are some common challenges faced by first RF engineers in the field and how can they be addressed?

First RF engineers often encounter challenges such as rapidly evolving technology, strict project deadlines, and the need for precise coordination with cross-functional teams. Staying updated on the latest RF technologies and maintaining strong communication with both hardware and software teams can help address these challenges. Additionally, proactive troubleshooting and a collaborative approach are essential for overcoming integration or testing issues that may arise during development cycles.

What is the difference between First Rf vs Radio Frequency Technician?

AspectFirst RfRadio Frequency Technician
Required CredentialsCertifications in RF technology, technical diplomaRF certifications, technical or associate degree
Work EnvironmentTelecom sites, network facilitiesBroadcast stations, telecom infrastructure
Industry UsageTelecommunications, network providersBroadcasting, telecom companies
Job FocusInstallation, maintenance of RF systemsTesting, troubleshooting RF equipment

First Rf and Radio Frequency Technician roles both involve working with RF systems, but First Rf typically emphasizes installation and maintenance within telecom networks, while Radio Frequency Technicians focus more on testing and troubleshooting RF equipment across various industries.

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What job categories do people searching First Rf jobs look for? The top searched job categories for First Rf jobs are:
First Rf jobs near you
Infographic showing various First Rf job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 74% Full Time, 21% Part Time, and 4% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $117,680 per year, or $56.6 per hour.

Embedded Systems Engineer (Linux & HDL)

FIRST RF CORPORATION

Boulder, CO • On-site

$100K - $250K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 28 days ago

Job description

Summary
FIRST RF is hiring a talented Embedded Systems Engineer to join our team. In this role, you will be a key contributor to the design and development of active RF systems for our next-generation products. You'll be part of a small, collaborative team who is responsible for developing software, firmware, and gate-ware solutions. For this role you will need to have skillsets in Linux and/or Hardware Description Language (HDL). We're seeking candidates with a strong desire for a system-level understanding who can evolve to influence high-level design decisions and internal tooling.
Key Responsibilities
  • Design, implement, and verify FPGA logic using HDL
  • Develop embedded software for onboard processors, supporting both bare-metal and embedded Linux environments
  • Build, customize, and deploy embedded Linux systems for SoC platforms
  • Perform simulation, synthesis, timing analysis, and hardware validation to ensure performance, stability, and timing closure.
  • Implement and optimize high-speed communication protocols
  • Conduct board bring-up and hardware-software co-debugging, using oscilloscopes, logic analyzers, in-system debug cores, and related tools
  • Optimize architecture, resource utilization, throughput, and latency to meet stringent performance and reliability requirements
  • Participate in full lifecycle development, from system architecture and requirements definition through prototyping, validation, and integration
  • Document designs, interfaces, and test procedures, ensuring clear communication across hardware, firmware, and software teams
  • Collaborate with cross-functional engineers (embedded, RF, mechanical) to define system requirements and deliver integrated solutions

Required Education and Experience
  • Must have U.S. citizenship and ability to obtain a U.S. Security Clearance
  • Bachelor's degree in Electrical Engineering or equivalent
  • Technical Skills
    • Proficiency reading electrical schematics
    • Proficiency with common test equipment including multi-meters, oscilloscopes, and logic analyzers
    • Proficiency in a technical programming language such as Python
    • Strong hardware background

Specialized Skillsets - one or both required
  • Linux
    • Experience with Linux user-space and kernel driver development.
    • Proficiency with embedded Linux build systems
    • Interest in learning HDL
  • Hardware Description Language (HDL)
    • A strong HDL skillset with experience implementing DSP blocks and common serial interfaces (e.g., PCIe, SPI, I2C, AXI, Wishbone, Aurora, JESD)
    • Experience developing novel IP (e.g., DSP, packetization) and a proficient understanding of signal processing fundamentals is required
    • Interest in learning Linux user-space and kernel driver development
Preferred Education and Experience
  • Master's degree in Electrical Engineering or equivalent
  • Experience with Yocto and Pentalinux
  • Familiarity with Xilink, RFSoc, Zynq platforms
  • Experience with RF test equipment including phase noise analyzer, spectrum analyzer, network analyzer, and power meters
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.
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.
First Rf logo

About First Rf

Sourced by ZipRecruiter

Industry

Guided missile and space vehicle manufacturing

Company size

51 - 200 Employees

Headquarters location

Boulder, CO, US

Year founded

2003

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