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Zscaler Backed by Lightspeed
48 views 7 days ago

Sr. Staff Software Development Engineer

Open 63d HybridNorth AmericaFull-timeStaff 11 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Santa Clara, California

Senior Staff Software Development Engineer at Zscaler (San Jose, CA) building the Windows Client Connector Agent for the Zero Trust Exchange — owning service-layer components like RPC, user session handling, and data pipelines for secure connectivity and tunneling in enterprise and VDI environments. Core stack is C++ on Windows internals.

Agile AI Citrix Cloud Cloud Security +9 skills
180K – 225K $
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Zscaler Backed by Lightspeed
49 views 7 days ago

Senior Staff Software Development Engineer, ZIA Core Datapath

Open 63d HybridNorth AmericaFull-timeStaff 15 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Santa Clara, California

Architects, builds, and maintains high-scale system test automation infrastructure for Zscaler's ZIA Core Datapath cloud security platform (400B+ daily transactions), validating L4-L7 networking — cloud firewall, IPsec/GRE tunneling, load balancers, IPS/IDS — primarily with Python automation frameworks. Hybrid role, 3 days/week in San Jose.

Agile AI Automation Cloud Cloud Security +16 skills
158K – 225K $
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Zscaler Backed by Lightspeed
48 views 7 days ago

Senior Staff Software Engineer – Test Automation Infrastructure (ZIA Core)

Open 63d HybridNorth AmericaFull-timeStaff 14 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Santa Clara, California

Architects, builds, and maintains high-scale system test automation infrastructure for Zscaler's ZIA Core datapath, a cloud security platform processing 400B+ transactions daily. Works with Python test frameworks and deep networking (L4-L7, cloud firewall, IPsec/GRE tunneling) in a hybrid role based in San Jose, CA.

Agile AI Automation Cloud Cloud Security +16 skills
158K – 225K $
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Zscaler Backed by Lightspeed
72 views 7 days ago

Senior Staff Software Development Engineer - Rust + Networking

Open 47d HybridAPACStaff 11 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
India
Bangalore, IND, Hyderabad, IND, Mohali, IND, Pune, IND

Senior Staff Software Development Engineer on Zscaler's Client Connector Team in Bangalore, owning service-layer components (RPC, user sessions, data pipelines) of the Windows Client Connector Agent. Day to day involves designing features, diagnosing complex production issues, and improving reliability of long-running Windows services using C++ (C++14/17) and Windows internals knowledge.

Agile AI Anomaly Detection Cloud Cloud Security +9 skills
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Zscaler Backed by Lightspeed
64 views 7 days ago

Senior Sales Engineer, Majors - Central (Chicago)

Open 43d RemoteNorth AmericaFull-timeSenior 11 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Illinois, Wisconsin

Senior sales engineer on Zscaler's Majors Central team (remote in IL/WI) who delivers technical presentations, gathers customer requirements, and leads product evaluations and custom configurations for the Zero Trust Exchange cloud security (SASE) platform. Requires 5+ years as a sales engineer or network integrator with strong networking and cybersecurity fundamentals.

Agile AI Automation Business Development Ccna +19 skills
155K – 221K $
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Zscaler Backed by Lightspeed
64 views 7 days ago

Senior Sales Engineer, Enterprise - Minnesota

Open 38d RemoteNorth AmericaFull-timeSenior 11 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Minnesota

Remote (Minnesota-based) Senior Sales Engineer on Zscaler's Enterprise team: delivers technical presentations to prospects, gathers customer technical requirements, and leads product evaluations and custom configurations for Zscaler's cloud security platform. Core stack is cybersecurity and networking (TCP/IP, DNS, routing, VPN, firewalls).

Agile AI Automation Business Development Ccna +19 skills
155K – 221K $
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