Job brief: Sr. Staff Software Development Engineer

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 2026-11-13 (today); last confirmed on the board 2026-11-13.
• The apply link opens job-boards.greenhouse.io, the address Zscaler's board gives for this job.
• The same title for the same place was listed 2 other times on this board in the last 90 days: several openings, or a re-posted job.
• 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: 2026-11-12

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

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

Must have

• What We’re Looking for (Minimum Qualifications)
• 8+ years of experience with systems software engineering, including a proven track record driving the design and delivery of high-performance backend platforms
• 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

• This is a hybrid based role in our Santa Clara, CA headquarters, reporting to the Senior Manager, Software Development Engineering in the Zero Trust Exchange department.
• In-office perks, and more!
• Learn more about Zscaler's hybrid working model and benefits here .

Main duties

• Design and implement core components of our high-performance DLP engines, dictionary compilers, and distributed incident processing pipelines, writing clean,…
• Lead the technical design and engineering execution for core Data Loss Prevention (DLP) libraries, inspection engines, and high-performance backend infrastru…
• Maintain and champion high architectural standards for multi-threaded C daemons on FreeBSD/Linux, implementing robust shared memory structures, high-performa…
• Serve as a primary technical escalation point for complex production issues, utilizing post-mortem core dump analysis, deep system profiling, and memory leak…

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 (30 listings, 2 employers). This listing is 11% lower.
• Across Zscaler's 165 open listings, 32% 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. How many people are you hiring for this role, and is it a new opening or a re-posted one?
2. Which of the listed places is this role based in?
3. What are the interview steps, and when should I expect to hear back?

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Next steps

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• 416 more software engineer jobs within 25 miles, on the job map with pay.
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