Shipvane · 4 AE roles
Marco E. · joined Cargolio
Fleetora · first roles in DEFIRST RF_
As of 4 November 2026, FIRST RF has 17 open roles (0 new in 30 days), its engineering (non-software) team is hiring most, and its postings name Embedded Linux, Linux and Altair HyperMesh as the tools the team works in.
As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
- Headquarters
- Boulder, Colorado, United States
- Employees
- 51-200 employees (linkedin)
- Sells to
- defense and aerospace, commercial aviation, military and government
- Certifications on site
- as9100
- Site languages
- EN
- Career system
- Ukg_ready
FIRST RF in one screen
Read from firstrf.com: what the company does, the customers it names, the buyers we can actually see, and the companies that sell the same thing.
FIRST RF is a manufacturer of antennas and RF systems that designs and builds custom hardware for defense, aerospace, and commercial aviation. Its offerings include conformal antennas, radar, communications, electronic warfare, and jamming systems, plus commercial off-the-shelf solutions. It has delivered over 300,000 antennas since 2005.
Named on the site: defense and aerospace, commercial aviation, military and government.
Nearest companies by what they do, sell and whom they serve, 51+ employees. 578 scored.
What FIRST RF says it runs
Tools named in the company's own postings as the team's systems, with the sentence that says so. What the website and DNS show is listed separately.
• Develop embedded software for onboard processors, supporting both bare-metal and embedded Linux environments• Support hardware bring-up and integration efforts in Linux-based environments• Lead structural, thermal, and dynamic simulations for RF systems and electronic assemblies using a suite of Altair (now Siemens) simulation tools (Hypermesh, Optistruct, RADIOSS, Hyperlife), and SolidWorks Simulation.• Lead structural, thermal, and dynamic simulations for RF systems and electronic assemblies using a suite of Altair (now Siemens) simulation tools (Hypermesh, Optistruct, RADIOSS, Hyperlife), and SolidWorks Simulation.o Proficiency in a technical programming language such as Python• Experience with printed circuit board layout and assembly (especially Altium Designer)• Experience using electromagnetic simulation tools including HFSS, FEKO, CST Studio Suite, Microwave Office, or similar software• Experience using electromagnetic simulation tools including HFSS, FEKO, CST Studio Suite, Microwave Office, or similar software• Experience using electromagnetic simulation tools including HFSS, FEKO, CST Studio Suite, Microwave Office, or similar software• Proficiency with technical programming languages such as MATLAB or Python for analysis, simulation, and automation• Maintain accurate production records, work instructions, and build documents using Microsoft Office applications, including Word, Excel, and Outlook• Experience using electromagnetic simulation tools including HFSS, FEKO, CST Studio Suite, Microwave Office, or similar software• Proficiency with mechanical CAD tools, SolidWorks preferredo A strong HDL skillset with experience implementing DSP blocks and common serial interfaces (e.g., PCIe, SPI, I2C, AXI, Wishbone, Aurora, JESD)Vendors whose code loads on firstrf.com or whose records sit in its DNS. Page plumbing (libraries, fonts, consent banners) is left out.
17 open roles, 0 opened in 90 days
Read hourly from the company's career system. Open roles and new roles in the last 30 days, by team. Companies hiring engineering (non-software) in United States →
| open · new 30 d | |
|---|---|
| Engineering (non-software) | 7 · 0 |
| Software engineering | 5 · 0 |
| manufacturing and production | 2 · 0 |
| Product, program & project management | 2 · 0 |
| Quality, safety & environment | 1 · 0 |
What is changing, read from the postings
Intents are events the employer states about itself, each with the sentence and the posting it came from.
No change signals read in the current postings.
Sales, marketing and IT leaders by function. Add FIRST RF to a monitor and get a webhook when a role opens, a tool appears or a signal is read.
Free plan: 1,000 records, no card. The first 20 are above; e-mails are verified at the mail server when you open them.
Companies like FIRST RF
Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 578 scored.
From the company's own website
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
FIRST RF (Boulder, United States, 51-200 employees) has 17 open roles, 0 new in 30 days, and names 14 tools in its postings. (Breaknorm, 4 November 2026, https://breaknorm.co/company/firstrf.com)
Read from the source, not self-reported
Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →
- ProfileBuilt from firstrf.com: summary, offerings, customers, certifications and contact points are extracted from its pages, with a confidence score per field.
- HiringRead hourly from the company's Ukg_ready career site; reposts collapse into one record.
- Tech stackTools the employer's own text names as the team's systems, with the quote; website scripts counted separately.
- HeadcountLinkedIn where known, otherwise estimated from the site.
FIRST RF: questions
Does FIRST RF use Embedded Linux?
Yes, by the company's own words: 3 postings name it, first seen 2026-10-26, in the software engineering team.
Is FIRST RF hiring?
17 open roles as of 4 November 2026, 0 opened in the last 30 days and 0 closed. The largest team hiring is engineering (non-software).
Where does this profile come from?
From firstrf.com itself: we crawled it on 2026-08-07, built the profile on 2026-08-16, and read its career site (Ukg_ready) hourly since. Headcount is from LinkedIn.
Who should I write to at FIRST RF?
The people are behind the login: decision makers by function, verified at the mail server when you open them. 0 public role addresses from the site are there too.
Get this company your way
The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.
FIRST RF and 41.5M more,
read from the source
Look up any company by domain, with its hiring, stack and signals. 1,000 records free.