Senior Systems Engineer (GNC Analyst) (Onsite)
RTX
pasadena, CA · Posted October 13, 2026
Just laid off? Start here: a plan for the first weeks
More in California job market · All Senior Systems Engineer jobs (379) · Aerospace & Defense · Engineering jobs
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Where pasadena, CA ranks
Where pasadena, CA placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #12Cities hosting the most business conferences in the West Coast4 conferences · of 17
- #14Best cities for entry-level jobs that want AI skills in the West Coast12% · of 54
- #18Cities where the biggest share of jobs do not need a four-year degree in the West Coast14% · of 53
- #21Best cities for junior jobs in California27% · of 54
- #22Best college towns for junior jobs in the West Coast29% · of 50
- #24Cities hosting the most technology & software conferences2 conferences · of 31
Rankings about engineering jobs
- Best cities for software and engineering jobs #1 San Francisco (3,412 openings)
- Best cities for engineering pay after cost of living #1 San Mateo ($216k)
- Most requested AI skills in engineering jobs #1 AI tools in daily work (6.1%)
- AI tools named most often in engineering jobs #1 Claude (1.7%)
- Employers with the most engineering jobs #1 Amazon (2,992 roles)
Pay compared with the market
This listing does not state pay. Across 175 open senior systems engineer listings that state pay, the middle half runs $133,000 to $168,500 and the median is $133,000.
Listed pay is what employers advertise, not what people are paid.
Senior Systems Engineer salaries by state · Check your own pay
How AI is used in this kind of work
Among computer occupations, all other, AI is already used for a large share of the tasks. Measured exposure for computer occupations, all other: 31% (high).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
RTX has filed 6 layoff notices in the last twelve months, covering 25 workers, most recently October 2026. These are public filings with state labor departments, and an open role can sit alongside them. See the filings
About the job
Date Posted. 2026-09-16Country. United States of America Location. US-CA-PASADENA-4800-CUST ~ 4800 Oak Grove Dr ~ OAK GROVE (External Site) Position Role Type. Onsite. U.S. Citizen, U.S. Person, or Im...