Aerospace & Defense Engineer Salary Guide 2026

Base salary only. Updated for 2026.

The Aerospace & Defense market is defined by two premiums: high-rate production experience and security clearances. As NewSpace companies scale satellite manufacturing and defense tech startups ramp autonomous platform production, the competition for senior talent has pushed base salaries to record highs. Senior engineers with TS/SCI clearance earn $200,000-$240,000 base. Principal satellite systems architects reach $220,000-$265,000. These are base salary figures from current TechElites listings.

Aerospace & Defense Salary by Seniority

Entry-to-mid-level engineers (3-5 years) earn $120,000-$155,000 base. The upper end reflects cleared positions. This covers GNC engineers developing trajectory models, propulsion engineers running test stands, and defense software engineers with Secret clearance. Senior engineers (7-12 years) earn $145,000-$240,000 base. The upper end of this range is driven by Top Secret/SCI clearances. Staff and principal engineers ($197,000-$310,000 base) lead full programs or define architecture for next-generation platforms like directed energy or hypersonic vehicles.

Space Engineer Salary by City

Denver and Colorado Springs form the largest space engineering cluster in the country. Both commercial and classified programs operate here. Senior engineers earn $160,000-$200,000 base, with the upper end going to cleared roles on national security space programs.

Seattle is a major hub for satellite constellation companies. Senior propulsion engineers earn $170,000-$205,000 base. Principal satellite systems engineers at LEO constellation operators earn $220,000-$265,000.

Houston serves launch vehicle and human spaceflight engineering. Senior structures engineers at commercial launch companies earn $145,000-$175,000 base.

Hawthorne and Los Angeles have the densest concentration of launch vehicle companies in the country, plus JPL. Senior roles run $160,000-$185,000 base. Cost of living is the trade-off against those numbers.

Northern Virginia handles the classified side of space. Satellite RF payload engineers with TS/SCI clearance on SIGINT programs earn $208,000-$239,000 base. The intelligence community satellite programs concentrated here drive the highest cleared comp in the space sector.

Clearance Premium for Defense Engineers

The clearance premium is the defining feature of defense engineering compensation. It is not a bonus or an add-on. It is structural, built into the base salary because the employer can only hire from a restricted talent pool.

Secret clearance adds $15,000-$25,000 to base salary relative to equivalent uncleared commercial roles. A mid-level software engineer earning $115,000-$145,000 base at a defense tech startup with Secret clearance would earn $100,000-$120,000 at a commercial company with the same experience level.

TS/SCI adds $20,000-$50,000 to base. Senior defense engineers with TS/SCI earn $200,000-$240,000 base where equivalent commercial roles pay $145,000-$175,000.

Full-scope polygraph adds another $35,000-$55,000 on top of TS/SCI. A principal communications architect with TS/SCI and CI poly earns $260,000-$310,000 base. That top-of-range figure includes the full clearance premium stack.

The premium comes with constraints. SCIF work environments. On-site requirements that limit remote flexibility. Travel restrictions. Periodic reinvestigations. And the 12-18 month investigation timeline for initial clearances means the supply of new cleared engineers enters the market slowly, keeping the premium persistent.

What Drives Comp in Aerospace & Defense

Scarcity drives comp in this sector. You cannot train an electronic warfare engineer or a reusable rocket structures specialist in a bootcamp. It takes years of program experience and, often, a lengthy security clearance process. The intersection of technical depth and cleared access creates a persistent supply bottleneck that keeps base salaries sticky and high. As defense tech startups continue to outpace traditional primes on comp, the floor across the entire industry is rising.

Frequently asked questions

What do aerospace engineers earn in 2026?

Senior aerospace and space engineers earn $145,000-$240,000 base salary in 2026. Principal engineers reach $220,000-$310,000 base. Cleared engineers with TS/SCI earn at the high end of these ranges, with base salaries for classified satellite programs reaching $200,000-$240,000 at the senior level.

Do space engineers earn more with a security clearance?

Yes. A Secret clearance adds $15,000-$25,000 to base salary. Top Secret adds $20,000-$40,000. TS/SCI adds $25,000-$50,000. Full-scope polygraph adds another $35,000-$55,000 on top of that. An uncleared senior propulsion engineer earns $170,000-$205,000 base, while a TS/SCI-cleared RF payload engineer at similar seniority earns $208,000-$239,000.

What is the highest-paying space engineering specialization?

Classified satellite payload engineering with TS/SCI clearance is the highest-paying specialization, with contract RF payload engineers earning $208,000-$239,000 base. On the commercial side, principal satellite systems engineers leading LEO constellation programs earn $220,000-$265,000 base. Radiation-hardened electronics design with Top Secret clearance reaches $170,000-$200,000 at the senior level.

Is the space industry hiring in 2026?

Aggressively. Tens of thousands of new satellites are expected in the next five years, which means satellite manufacturing, ground systems, and launch operations all need to scale. NewSpace companies are ramping production rates from single digits to 10+ satellites per month. National security space programs are expanding payload development. Launch vehicle companies are iterating reusable platforms. The hiring velocity in space engineering has not slowed since 2023.

What do defense engineers earn with a TS/SCI clearance in 2026?

Senior defense engineers with TS/SCI clearance earn $200,000-$240,000 base salary in 2026. Principal engineers with TS/SCI earn $240,000-$310,000 base. Staff-level roles on directed energy and IC programs reach $230,000-$280,000 base. These figures include the clearance premium, which adds $20,000-$50,000 above equivalent uncleared roles.

How much does a security clearance add to an engineer's salary?

Secret clearance adds $15,000-$25,000 to base salary. TS/SCI adds $20,000-$50,000. Full-scope polygraph adds another $35,000-$55,000 on top of TS/SCI. A principal secure communications architect with TS/SCI and CI poly earns $260,000-$310,000 base, compared to roughly $170,000-$195,000 for equivalent uncleared commercial work.

What is the highest-paying defense engineering specialization?

Directed energy systems engineering is the highest-paying defense specialization, with staff engineers earning $230,000-$280,000 base. Secure communications architecture for the Intelligence Community reaches $260,000-$310,000 base at the principal level. Electronic warfare at the principal level pays $240,000-$280,000 base. All of these require TS/SCI or higher clearance.

Do defense tech startups pay more than traditional defense primes?

Base salary at defense tech startups is competitive with or slightly above traditional primes. A mid-level engineer at a defense tech startup earns $115,000-$145,000 base versus $100,000-$130,000 at a traditional prime for equivalent work. The real difference is equity: well-funded defense startups offer meaningful stock options on top of competitive base salary, while primes offer pension-equivalent retirement plans and stability. At the senior and staff level, base salaries converge around $200,000-$280,000, with the premium driven more by specialization and clearance level than employer type.

How long does it take to get a TS/SCI clearance?

Initial TS/SCI investigations currently take 12-18 months from submission to adjudication. Some employers will sponsor clearances for exceptional candidates, meaning you start on uncleared tasks while the investigation runs. Crossover clearances from other agencies can take 3-9 months depending on the agencies involved. The investigation backlog is one reason the clearance premium exists: the supply of new cleared engineers enters the market slowly, keeping the demand-supply imbalance persistent.

See aerospace & defense roles with comp on every listing.