Jobs in the United States

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Concrete Superintendent
Swinerton Builders
Dallas, TX
Able to perform all essential Asst. Supt./Project Engineer job responsibilities
Added 1 min ago
OS
Metallurgical Engineer
Oregon Steel Mills LLC
Portland, OR
- From $83,000 USD / year
The Metallurgical Engineer plays a critical role in ensuring the quality and integrity of Oregon Steel Mills products. The position requires extensive experience working in rolling mills…
Added 1 min ago
Sr. Project Manager, Water Wastewater
GFT.
Los Angeles, CA · Irvine, CA · Santa Ana, CA · Chino Hills, CA · Ontario, CA · San Diego, CA · Long Beach, CA
Professional Engineer (P.E.) designation in the State of California.
Added 2 mins ago
Senior Staff Driver Engineer
Modular
Remote, United States
As a Senior Staff Driver Engineer, you'll work on the layer that sits between Modular's compiler and runtime stack and the silicon - the devices, contexts, queues, synchronization…
Added 2 mins ago
C++ Software Engineer
Talan
New York, NY
Added 2 mins ago
Forward Deployed Engineer
Judi Health
NY
The Forward Deployed Engineer is a developing-to-proficient technical professional who partners directly with business teams to design, build, and deliver AI agents, automations,…
Added 2 mins ago
Hydrogeology Project Manager
Lumos & Associates
Reno, NV
Professional Engineer (P.E.) license or Professional Geologist (P.G.) license (or ability to obtain within a reasonable timeframe).
Added 2 mins ago
Hydrogeology Project Designer, EI
Lumos & Associates
Reno, NV
Engineer Intern (EI/EIT) certification required (passed FE exam)
Added 2 mins ago
AN
Disaster Operations Casework Manager
American National Red Cross
Statewide, DC
- $100,000 to $120,000 USD / year
Serve as an “Engineer” on the Casework Transformation Project Team charged with developing a unified client casework model within Disaster Cycle Services over the next 3-5 years
Added 3 mins ago
BH
Engineer
BRIDGETON HOLDINGS GROUP
Miami, FL
- $18 to $19 USD / hour
We are looking for a hotel engineer to join our team! Engineers are responsible for performing general maintenance work to ensure hotel maintenance quality and safety standards are…
Added 3 mins ago
RF Engineer III
Nevada Heat Treating LLC
Longmont, CO
Vitesse Systems is looking for a RF Engineer III to join the team in Longmont, Colorado! The RF Engineer III is responsible for the design and analysis of satellite technologies and…
Added 3 mins ago
Audio Production Engineer
The University of Texas at Austin
United States
Professional experience as an audio engineer at The University of Texas at Austin employee.
Added 3 mins ago
Engineer Senior
The Elevance Health Companies, Inc.
United States
The Engineer Senior is responsible for delivery of end to end application, system development and maintenance on complex multi technology platforms within assigned client group, business…
Added 4 mins ago
AC
Senior Software Engineer - Cloud & Platform Security
ATOMS Careers page
San Francisco, CA
- $167,000 to $230,000 USD / year
As a Senior Software Engineer focused on Cloud & Platform Security, you’ll work directly with our Infrastructure team to secure the systems that manage and control our fleet. Rather than…
Added 4 mins ago
Senior Data Center Engineer - AI / HCP Infrastructure
JeffreyM Consulting
Remote, United States
We are seeking a Senior Data Center Engineer to oversee critical infrastructure projects from initial site evaluation and utility coordination through engineering design, construction,…
Added 4 mins ago
RF Field Engineer - DAS Maintenance
C Squared Systems LLC
Boise, ID
Candidates must reside within the assigned market
Added 4 mins ago
RF Field Engineer - DAS Maintenance
C Squared Systems LLC
Eagle Mountain, UT
Candidates must reside within the assigned market
Added 4 mins ago
RF Field Engineer - DAS Maintenance
C Squared Systems LLC
Los Lunas, NM
Candidates must reside within the assigned market
Added 4 mins ago
RF Field Engineer - DAS Maintenance
C Squared Systems LLC
Fort Worth, TX
Candidates must reside within the assigned market
Added 4 mins ago
RF Field Engineer - DAS Maintenance
C Squared Systems LLC
Des Moines, IA
Candidates must reside within the assigned market
Added 4 mins ago
Field Engineer III - Mechanical
Worley
Baytown, TX
…high-quality construction execution. As a Mechanical Field Engineer III, you will work directly at the project site to interpret design requirements, evaluate field conditions, resolve…
Added 4 mins ago
AS
Quality Engineer
Advanced Structural Technologies
Oxnard, CA
- $85,000 to $115,000 USD / year
We are looking for a Quality Engineer to join our rapidly growing team. This position will be responsible for ensuring that manufactured components meet engineering specifications and…
Added 4 mins ago
WD
Applications Engineer
Western Digital
Irvine, CA
- $90,700 to $120,900 USD / year
We're seeking a detail-oriented engineer to be a part of the HDD validation team. You'll play a critical role in ensuring our drives meet the highest standards for reliability, performance,…
Added 4 mins ago
WD
Senior Fire Systems Engineer
Walt Disney Parks and Resorts U.S., Inc.
Lake Buena Vista, FL
- $101,600 to $136,100 USD / year
About the Role:The Senior Fire Systems Engineer plays a critical role with Facilities Asset Management (FAM) in safeguarding guests, cast members, and assets across Disney Experiences by…
Added 4 mins ago
ME
ME00702-Software Engineer / AI/ML Developer
Momentum Engineering, Inc.
Annapolis Junction, MD
- $200,000 to $245,000 USD / year
Must have active Top Secret/SCI clearance with NSA Full Scope Polygraph

Zscaler

Principal Software Development Engineer

Santa Clara, CA, United States

$185,000 - $265,000 USD

Apply on job-boards.greenhouse.io About employer

Applications open in a new tab.

Job details

Pay: $185,000 - $265,000 USD
Posting language: English
Posted: Nov 11, 2026

Original job description

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 200+ public data centers globally and thousands of private sites at the edge, the SASE-based Zero Trust Exchange is the world’s largest in-line cloud security platform.

We believe the future of work is Human + AI and are building an AI-native enterprise where human potential is amplified by machine intelligence to solve the world’s hardest security challenges. Driven by deep customer obsession, we are committed to the mission, outcome, and to each other. We bring these commitments to life through three core behaviors: ownership and collaboration, trust through outcomes and impact, and a challenge culture with ongoing feedback. Ready to make an impact at the company pioneering security transformation in the AI era? Join us at Zscaler.

Role

We are looking for a Principal Software Development Engineer to join our team. This is a Hybrid role for Santa Clara CA, reporting to the Senior Director, Software Development Engineering in the Customer/Cloud Reliability Software Engineering department. Our Engineering team built the world's largest cloud security platform from the ground up, and we keep building. With more than 100 patents and big plans for enhancing services and increasing our global footprint, the team has made us and our multitenant architecture today's cloud security leader, with more than 15 million users in 185 countries. Bring your vision and passion to our team of cloud architects, software engineers, security experts, and more who are enabling organizations worldwide to harness speed and agility with a cloud-first strategy.

What you’ll do (Role Expectations)

Lead and scale the engineering team responsible for performing deep troubleshooting across OS, networking, and distributed systems while codifying learnings into standardized diagnostics and automation for the Zero Trust Branch platform
Champion the development of AI-based solutions and supportability tools focusing on internal detection and reduction of triaging time
Partner with cross-functional product and engineering teams to drive reliable, scalable cloud security solutions for global customers

Who You Are (Success Profile)

A visionary technical leader who can define and execute a clear strategy for cloud and customer reliability tools.
A collaborative partner capable of aligning technical strategies with product management to shape a robust, customer-centric product roadmap.
A dedicated mentor passionate about cultivating a high-performing engineering culture centered on learning and collaboration.
A critical thinker with a passion for diagnosing, troubleshooting, and solving complex, distributed systems issues at scale.
An outcome-oriented driver who seamlessly partners with cross-functional engineering teams to guide and deliver industry-leading platform reliability.

What We’re Looking for (Minimum Qualifications)

Foundational understanding of AI/ML technologies, with experience leveraging, securing, or positioning AI-driven solutions to optimize outcomes within your functional domain.
Experience leading software development, software sustenance engineering, or customer escalation engineering teams.
Technical proficiency in Python, Go, and Linux systems, with hands-on experience in network security products, routing, switching, DHCP, and DNS; SD-WAN, micro-segmentation, and SASE/SSE experience is a plus.
Proven track record developing troubleshooting and monitoring automation, driving root-cause resolution, and partnering with product engineering to deliver automated remediation.
Experience as a reliability engineer/developer, partnering with other engineering teams to deliver reliable solutions that advance industry-leading reliability of the Zscaler Cloud.
Skilled in customer issue debugging and root-cause closure, driving post-incident actions to permanent fixes by partnering with product engineering to build diagnosable-by-design capabilities (SDKs, templates, standards) and deliver automated prevention and remediation.

What Will Make You Stand Out (Preferred Qualifications)

Proven ability to leverage AI technologies and workflows - including agentic AI-based workflows and LLM frameworks - to drive measurable operational efficiency, partnering with technical teams to define complex solutions.
Bachelor's degree in Computer Science or a relevant engineering discipline.
Strong interest in troubleshooting complex customer issues, with the ability to provide technical leadership and vision for developing cloud and customer reliability tools.
Deep experience building and scaling customer/cloud reliability engineering cultures in comparable large-scale technology environments.

Zscaler’s salary ranges are benchmarked and are determined by role and level. 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 on a multitude of factors, including job-related skills, experience, and relevant education or training.

The base salary range listed for this full-time position excludes commission/ bonus/ equity (if applicable) + benefits.

Base Pay Range

$185,000 - $265,000 USD

At Zscaler, we are committed to building a team that reflects the communities we serve and the customers we work with. We foster an inclusive environment that values all backgrounds and perspectives, emphasizing collaboration and belonging. Join us in our mission to make doing business seamless and secure.

Our Benefits program is one of the most important ways we support our employees. Zscaler proudly offers comprehensive and inclusive benefits to meet the diverse needs of our employees and their families throughout their life stages, including:

Various health plans
Time off plans for vacation and sick time
Parental leave options
Retirement options
Education reimbursement
In-office perks, and more!

Learn more about Zscaler's hybrid working model and benefits here.

By applying for this role, you adhere to applicable laws, regulations, and Zscaler policies, including those related to security and privacy standards and guidelines.

Zscaler is committed to providing equal employment opportunities to all individuals. We strive to create a workplace where employees are treated with respect and have the chance to succeed. All qualified applicants will be considered for employment without regard to race, color, religion, sex (including pregnancy or related medical conditions), age, national origin, sexual orientation, gender identity or expression, genetic information, disability status, protected veteran status, or any other characteristic protected by federal, state, or local laws. See more information by clicking on the Know Your Rights: Workplace Discrimination is Illegal link.

Pay Transparency

Zscaler complies with all applicable federal, state, and local pay transparency rules.

Zscaler is committed to providing reasonable support (called accommodations or adjustments) in our recruiting processes for candidates who are differently abled, have long term conditions, mental health conditions or sincerely held religious beliefs, or who are neurodivergent or require pregnancy-related support.

Apply on job-boards.greenhouse.io About employer

More about this job

Skills

Software development
Troubleshooting
Collaboration
ML
Python
Go
Linux
DHCP
DNS
WAN
Debugging
Computer science
Leadership

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Work requirements

Jobs in the United States