San Diego has more RF and antenna engineers per square mile than almost any other city in the country. That's not an accident. You have a massive Naval presence, a long commercial wireless history, and decades of defense contractor buildup that has never really unwound. The city basically grew its tech economy around the Navy's need for communications and electronic warfare systems, and that foundation is still intact.
If you're an RF engineer thinking about relocating to San Diego, or you're already there and trying to understand the market, here's what the hiring landscape looks like from someone who has spent years working it.
The main employers
NAVWAR (Naval Information Warfare Systems Command) sits in Old Town San Diego and is one of the largest single employers of RF and EW engineers in the country. These are federal civilian positions (GS-12 through GS-15 range) with the job stability that comes with government work, but also the hiring timelines you'd expect from a federal agency. If you're not already in the federal pipeline, plan for the process to take months. But once you're in, the work is real: radar systems, EW, tactical communications, electronic attack. The scope of programs running through NAVWAR is genuinely large.
Viasat is headquartered in Carlsbad, about 35 miles north of downtown. They do satellite communications, tactical datalinks, and airborne radio systems. The antenna and phased array work there is actual hardware work, not systems integration but RF design. They're one of the more consistent hirers in the San Diego market and tend to hold onto engineers. Turnover is lower than the primes. The Carlsbad commute from many San Diego neighborhoods puts you on the 78 or the 5 North, both of which get ugly during peak hours.
General Atomics is spread across Rancho Bernardo and Poway. The UAV platforms (Predator, Reaper, and newer systems) generate steady demand for radar engineers and RF systems people. General Atomics doesn't advertise heavily, and a lot of their roles never make it onto public job boards at all. The best way in is through someone already there or through a recruiter who works those programs. If you have experience with airborne radar or EW systems on unmanned platforms, they're worth targeting directly.
Cubic Defense does electronic warfare training systems and tactical communications. The EW training side is niche: they build systems that simulate adversary threats for military training ranges. If you have EW background and want something different from the typical production work, Cubic is worth knowing. They're a mid-sized company, which means you'll get broader exposure than you would at a 50,000-person prime.
Kratos Defense is smaller and less talked-about, but the work is hands-on in a way that the large primes often aren't. They build RF hardware for defense: target drones, satellite ground terminals, electronic attack systems. Their postings don't get the same visibility as Northrop or SAIC, but engineers who've worked there tend to develop real RF hardware skills faster.
Qualcomm is the commercial side of the market. RFIC design, modem IP, mm-wave systems for smartphones and connected devices. The pay is competitive and there's no clearance requirement. If you're a strong RFIC or mm-wave designer who isn't interested in working inside the defense system, Qualcomm is the obvious target in San Diego. The culture and pace are different from the defense world: faster product cycles, more international collaboration, different kinds of pressure.
Beyond those, there are meaningful presences from L3Harris, SAIC, Leidos, and Northrop Grumman, mostly doing defense systems work on programs. Those companies tend to hire for contracts, meaning headcount goes up when a new program wins and can shrink when one ends. Understanding the contract cycle before you join any of them is worth your time.
What clearance looks like here
Most defense work in San Diego requires at minimum a Secret clearance. A fair amount of the NAVWAR and prime contractor work requires TS or TS/SCI. Viasat does some work that doesn't require clearance, and Qualcomm obviously doesn't, but if you want to work on the radar systems, EW programs, and tactical comms that define this market, you need paper.
Engineers with current TS/SCI and RF backgrounds get recruited hard in San Diego. The supply of cleared RF people is genuinely limited relative to demand. If you hold an active TS/SCI with relevant experience, you will get calls.
If you don't hold a clearance and want to break into that side of the market, the realistic path is finding a company willing to sponsor you. Some will, particularly for candidates with strong technical backgrounds. RF skills are harder to find than cleared candidates who need technical ramp-up time. Expect 6 to 12 months before you can touch the classified programs, and budget your job search timeline accordingly.
Salary ranges
Entry-level (0–3 years, Secret or no clearance): $90,000–$115,000
Mid-level (4–8 years, Secret): $120,000–$155,000
Senior (8+ years, TS/SCI): $155,000–$195,000
Staff/Principal with active TS/SCI and program-specific experience: $195,000–$230,000+
The federal pay grades run lower in dollar terms. A GS-13 Step 5 in San Diego is around $130,000 with locality pay. But the jobs come with a pension, health benefits, and the kind of job security that private sector companies stopped offering decades ago. For some engineers, particularly those with families or who have been through a few boom-bust cycles at contractors, that trade-off makes sense.
Viasat tends to pay on the higher end for the defense side. The large primes (SAIC, Leidos, Northrop) tend to be more conservative on base salary but have bonus structures and stock compensation that can add meaningfully if you stay long enough. Qualcomm pays competitively with commercial tech companies and offers equity with more liquidity than you'll get at most defense contractors.
The cost-of-living reality
San Diego is expensive. A one-bedroom apartment in Sorrento Valley or the UTC area, where most of the tech employers cluster, runs $2,800–$3,400 per month in 2026. If you're buying, median home prices are well above $900,000 in most parts of the county.
Engineers at mid and senior levels in this market are generally compensated enough to make it work, but it's not comfortable on a junior salary unless you're splitting housing costs or coming in with equity from a previous employer. If you're relocating from the Bay Area, San Diego will feel like a relative deal. If you're coming from the Midwest or the South, the sticker shock is real.
The commute
The Sorrento Valley and UTC corridor, home to Qualcomm, SAIC, and several others, can back up badly on I-805 and I-5 during morning hours. The Carlsbad corridor for Viasat puts you on the 5 North or the 78, which are manageable outside of peak times but miserable during them. Rancho Bernardo and Poway are easier to reach from north county but feel remote if you're living near downtown or the beach.
Most engineers who stay long-term end up in Carmel Valley, Rancho Penasquitos, Scripps Ranch, or north county communities like San Marcos or Vista, closer to the main employer clusters and with better highway access than the coastal neighborhoods. Living near the water is expensive, and the commute from places like Ocean Beach or Pacific Beach to Sorrento Valley takes longer than you'd think looking at a map.
The state of the market right now
Defense hiring in San Diego has been strong. The Navy programs that feed NAVWAR aren't contracting, UAV demand at General Atomics has been consistent, and Viasat's satellite comm work has held steady. The commercial wireless side at Qualcomm is more cyclical. They've gone through headcount reductions tied to the broader semiconductor market and tend to hire and freeze in waves.
The RF community in San Diego is tight-knit. Engineers who have been in the market 5+ years know each other, which means your professional reputation follows you more than it would in a larger, more diffuse city. Companies talk to each other. That helps strong engineers who get referred around, and it's a real headwind for anyone who left a previous employer on bad terms or has a reputation for burning bridges. Manage your exit well regardless of how bad the job was.
One other thing: the networking here runs through cleared channels more than through public LinkedIn activity. A lot of the best positions don't get posted. If you're serious about this market, build relationships with other engineers at SIW, MILCOM, or through the local IEEE chapter, rather than relying entirely on public job postings.
Browse RF engineering jobs in San Diego currently listed on this site, or see all California RF jobs for the full picture across the state.