Job brief: Sr Staff Software Engineer (Layer 7 Security & Proxy)

What JoRoute checked · Checked by JoRoute

• Listed on Zscaler's own job board. JoRoute does not take listings from job ads or recruiters.
• First seen by JoRoute 2026-11-04 (3 days ago); last confirmed on the board 2026-11-06.
• The apply link opens job-boards.greenhouse.io, the address Zscaler's board gives for this job.
• No other listing with this title and place on this board in the last 90 days.
• No layoff notices (WARN) under this name in the state files JoRoute reads.

What the listing says · Employer's own words, not checked

• Pay: $180,000 to $225,000 a year
• Job type: Not stated
• Where: Santa Clara, California, USA · Office - Santa Clara, USA
• Posted: 2026-10-29

What the job asks · Employer's own words, not checked

Level: Lead / staff. The title says "Staff".

Must have

• This is a hybrid role (minimum 3 days a week in Santa Clara, CA office), reporting to the Director, Software Development Engineering in the Zero Trust Exchange department.
• What We’re Looking for (Minimum Qualifications)
• Bachelor’s degree in Computer Science, Information Technology, or related field
• The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position across all US locations and could be higher or lower based o…

Conditions

• In-office perks, and more!
• Learn more about Zscaler's hybrid working model and benefits here .

Main duties

• Support end-to-end QUIC/HTTP/3 and HTTP/2 proxy and TLS/SSL architecture in ZIA
• Partner with Product Management and engineering on solution design, trade-offs, and end-to-end delivery of core ZIA functionality

Lines copied from the posting, not rewritten. "Preferred" or "nice to have" items are not listed as must-haves.

How it compares · Compared by JoRoute from listings

• Typical listed pay for software engineer jobs in Santa Clara, CA: $229k a year (27 listings, 2 employers). This listing is 11% lower.
• Across Zscaler's 158 open listings, 34% of those with a posting date were first posted more than 60 days ago. How Zscaler hires

What nobody outside the employer knows · Not known

• Whether the role is already filled or on hold: employers often leave listings up.
• How many people applied, and who reads the applications.
• Where in the published range an offer would land.

Ask before you apply

1. Which of the listed places is this role based in?
2. What are the interview steps, and when should I expect to hear back?

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Next steps

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