Let’s get started
By clicking ‘Next’, I agree to the Terms of Service
and Privacy Policy
Jobs / Job page
Sr Principal Engineer Software (Unit 42) image - Rise Careers
Job details

Sr Principal Engineer Software (Unit 42)

Company Description

Our Mission

At Palo Alto Networks® everything starts and ends with our mission:

Being the cybersecurity partner of choice, protecting our digital way of life.
Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we’re looking for innovators who are as committed to shaping the future of cybersecurity as we are.

Who We Are

We take our mission of protecting the digital way of life seriously. We are relentless in protecting our customers and we believe that the unique ideas of every member of our team contributes to our collective success. Our values were crowdsourced by employees and are brought to life through each of us everyday - from disruptive innovation and collaboration, to execution. From showing up for each other with integrity to creating an environment where we all feel included.

As a member of our team, you will be shaping the future of cybersecurity. We work fast, value ongoing learning, and we respect each employee as a unique individual. Knowing we all have different needs, our development and personal wellbeing programs are designed to give you choice in how you are supported. This includes our FLEXBenefits wellbeing spending account with over 1,000 eligible items selected by employees, our mental and financial health resources, and our personalized learning opportunities - just to name a few!

Job Description

Your Career

We're looking for a visionary frontend engineer who is passionate about crafting innovative products that redefine user interactions and elevate industry standards. Our ideal candidates are driven by a passion for frontend development and a commitment to creating robust, global solutions that address complex challenges. At Unit 42, we nurture a culture of collaboration and value leaders who take ownership of their areas, excel in communication, and thrive in cross-functional teams to achieve collective success.

Unit 42 is at the forefront of cybersecurity, offering industry-leading expertise to support enterprises and organizations worldwide. As a Senior Principal Frontend Engineer, you will play a pivotal role in designing and maintaining the frontend infrastructure that powers Unit 42’s customer-facing and internal web applications. You'll collaborate closely with product managers, designers, and backend engineers to ensure seamless integration and scalability across diverse user profiles, both internal and external, and various geographical regions. We're seeking a proactive self-starter with strong UX/UI intuition who can drive the adoption of modern frontend technologies, fostering innovation within our agile and dynamic organization.

Your Impact

  • Own the Web frontend for Unit 42’s flagship customer and internal platform, Arcade - This includes both building capabilities to support the business (retainer modeling, enterprise transactions, support / communications, planning) and to provide security insights and protections for customers with integrations into our existing products
  • Build best-in-class product experiences working closely with Product Management and Design
  • Participate in vendor evaluation and ensure that selected solutions can be customized to provide best-in-class user experiences
  • Lead all Web UI implementation for first-party and third-party solutions
  • Design robust technical solutions to business problems, with a high focus on quality and execution
  • Suggest and implement improvements to the development process
  • Clearly communicate goals and desired outcomes to internal project teams

Qualifications

Your Experience 

  • Bachelor’s degree in Computer Science, Engineering, or a related field or equivalent military experience - Master’s degree is preferred
  • 8+ years of experience in a senior web front-end engineering role
  • 5+ years of professional experience in frontend development using React, with a strong portfolio showcasing innovative and user-centric web applications
  • Strong coding skills using a typed programming language
  • Strong proficiency in TypeScript, HTML5, CSS3, and modern frontend frameworks
  • Experience with Remix is a plus
  • Experience with state management libraries (e.g., Redux, Vuex) and asynchronous programming
  • Strong UX/UI design intuition and the ability to collaborate effectively with product and design teams
  • Experience in designing and consuming RESTful APIs and integrating frontend applications with backend services
  • Strong proficiency with version control systems (e.g., Git)
  • Strong proficiency with build tools (e.g., Webpack), and frontend testing frameworks
  • Excellent problem-solving skills and a passion for delivering high-quality software solutions
  • Experience with server-side rendering and performance optimization techniques
  • Familiarity with CI/CD pipelines and automated testing frameworks (e.g., Jest, Cypress) is preferred
  • Previous experience in a leadership or ownership role for frontend applications is preferred
  • Knowledge of cybersecurity principles and best practices is desirable

Additional Information

The Team

Unit 42 brings together our world-renowned threat researchers with an elite team of security consultants to create an intelligence-driven, response ready organization. 

Compensation Disclosure

The compensation offered for this position will depend on qualifications, experience, and work location. For candidates who receive an offer at the posted level, the starting base salary (for non-sales roles) or base salary + commission target (for sales/commissioned roles) is expected to be between $170000 - $277000/YR. The offered compensation may also include restricted stock units and a bonus. A description of our employee benefits may be found here.

Our Commitment

We’re problem solvers that take risks and challenge cybersecurity’s status quo. It’s simple: we can’t accomplish our mission without diverse teams innovating, together.

We are committed to providing reasonable accommodations for all qualified individuals with a disability. If you require assistance or accommodation due to a disability or special need, please contact us at  [email protected].

Palo Alto Networks is an equal opportunity employer. We celebrate diversity in our workplace, and all qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or other legally protected characteristics.

All your information will be kept confidential according to EEO guidelines.

Average salary estimate

$223500 / YEARLY (est.)
min
max
$170000K
$277000K

If an employer mentions a salary or salary range on their job, we display it as an "Employer Estimate". If a job has no salary data, Rise displays an estimate if available.

What You Should Know About Sr Principal Engineer Software (Unit 42), Palo Alto Networks

At Palo Alto Networks, we're on a mission to protect your digital way of life, and we're searching for a passionate Senior Principal Engineer Software at Unit 42 in Santa Clara, CA to join our innovative team. If you thrive in a dynamic environment and are eager to craft cutting-edge frontend solutions that push the boundaries of user experience, this role is crafted for you. In this position, you will be instrumental in designing and maintaining the frontend infrastructure for our flagship platform, Arcade, serving both customers and internal teams. Your passion for frontend development will fuel your collaboration with product managers, designers, and backend engineers to ensure seamless integration of advanced technologies across diverse user profiles. Your strong UX/UI intuition will empower you to build the best product experiences, leading the Web UI implementation with finesse. With over 8 years of experience and a strong background in React, you'll drive innovation by adopting modern technologies and enhancing our agile, collaborative culture. Join us in shaping the future of cybersecurity through creativity, communication, and rigorous execution. Together, let's make every day safer and more secure than the last!

Frequently Asked Questions (FAQs) for Sr Principal Engineer Software (Unit 42) Role at Palo Alto Networks
What are the responsibilities of a Senior Principal Engineer Software at Palo Alto Networks?

As a Senior Principal Engineer Software at Palo Alto Networks, your primary responsibilities include designing and maintaining frontend infrastructures for our platforms, particularly the Arcade platform. You will collaborate seamlessly with product managers and designers, ensure the integration of modern technologies, and lead the Web UI implementation of both first-party and third-party solutions, contributing to high-quality user experiences.

Join Rise to see the full answer
What qualifications are needed for the Senior Principal Engineer Software position at Unit 42?

To qualify for the Senior Principal Engineer Software role at Unit 42 of Palo Alto Networks, candidates should have a Bachelor's degree in Computer Science or a related field (Master's is preferred), along with over 8 years of experience in senior web frontend engineering roles. Proficiency in React, TypeScript, HTML5, and CSS3 is essential, alongside a solid portfolio that showcases user-centric web applications.

Join Rise to see the full answer
What does the career growth look like for a Senior Principal Engineer Software at Palo Alto Networks?

At Palo Alto Networks, career growth for a Senior Principal Engineer Software involves opportunities for leadership, ownership of critical projects, and influence in technology adoption. With a commitment to ongoing learning and development, you can expect to expand your skill set, drive innovation, and make significant contributions to our cybersecurity mission.

Join Rise to see the full answer
What technologies will a Senior Principal Engineer Software work with at Palo Alto Networks?

A Senior Principal Engineer Software at Palo Alto Networks will work with modern frontend frameworks like React, type-safe languages like TypeScript, as well as tools for version control (Git) and build processes (Webpack). Familiarity with RESTful APIs, asynchronous programming, and CI/CD pipelines is also expected, aligning with our commitment to quality and innovation.

Join Rise to see the full answer
What is the company culture like for a Senior Principal Engineer Software at Unit 42?

The culture at Unit 42 within Palo Alto Networks is collaborative, innovative, and inclusive. We value diverse perspectives and encourage team members to take ownership of their areas. A focus on creative problem-solving, integrity, and ongoing professional development fosters an environment where employees can thrive and contribute meaningfully to our cybersecurity mission.

Join Rise to see the full answer
Common Interview Questions for Sr Principal Engineer Software (Unit 42)
Can you describe your experience with frontend technologies relevant to the Senior Principal Engineer Software role?

In your response, highlight specific projects where you've used React, TypeScript, or other relevant technologies. Discuss challenges you faced, how you overcame them, and how those experiences may benefit your work at Palo Alto Networks in creating innovative frontend solutions.

Join Rise to see the full answer
What do you believe are the key factors for a successful user interface?

Discuss aspects such as usability, accessibility, and aesthetics. Provide examples from previous work where you implemented UX/UI principles successfully. Make sure to relate your thoughts back to how you would apply them at Palo Alto Networks.

Join Rise to see the full answer
How do you approach collaboration with cross-functional teams?

Share specific strategies for effective communication and collaboration, such as using tools and frameworks that facilitate teamwork. Mention experiences where you worked alongside product managers and designers, illustrating how those collaborations led to successful projects.

Join Rise to see the full answer
How do you ensure code quality in your frontend development?

Discuss your coding practices, such as writing clear documentation, conducting code reviews, and using testing frameworks. Highlight the tools and methodologies you've successfully employed to maintain a high standard of quality in your work.

Join Rise to see the full answer
Can you provide an example of a time you integrated frontend applications with backend services?

Share a specific example that shows your understanding of RESTful APIs, including the challenges encountered during integration and how you addressed them. Emphasize how this will be beneficial at Palo Alto Networks.

Join Rise to see the full answer
What modern frontend technologies do you prefer, and why?

Talk about the technologies you enjoy working with, such as React or state management libraries, and explain their benefits in creating user-centric applications. Relate your preferences to the goals of Palo Alto Networks.

Join Rise to see the full answer
How do you keep up with emerging trends in frontend development?

Discuss your methods for staying informed, such as following industry blogs, participating in community events, or exploring new frameworks. Highlight how your proactive nature aligns with the innovation culture at Palo Alto Networks.

Join Rise to see the full answer
What challenges do you foresee in this role, and how would you address them?

Identify potential challenges such as scaling applications or attracting users to a new platform. Explain your problem-solving approach and how your experience equips you to tackle these issues effectively.

Join Rise to see the full answer
Why do you want to work at Palo Alto Networks as a Senior Principal Engineer Software?

Express your admiration for Palo Alto Networks' commitment to cybersecurity and innovation. Speak to specific aspects of the company culture or product vision that resonate with you, and how you can contribute to that mission.

Join Rise to see the full answer
How do you prioritize feature development when working on a project?

Describe your approach to identifying high-impact features, possibly using user feedback or business needs as guides. Show how this method would align with the goals of Unit 42 at Palo Alto Networks.

Join Rise to see the full answer
Similar Jobs
Photo of the Rise User
Posted 4 days ago

Join Palo Alto Networks as a Sr. Supply Base Manager and play a crucial role in shaping supplier strategies within a leading cybersecurity firm.

Photo of the Rise User

Join Palo Alto Networks as a Technical Sales Manager, leveraging your cybersecurity knowledge to establish valuable customer partnerships.

Photo of the Rise User
Posted 12 days ago

Join Redesign Health as a Senior Software Engineer to redefine healthcare technology through AI innovation.

Photo of the Rise User
Inclusive & Diverse
Rise from Within
Mission Driven
Diversity of Opinions
Work/Life Harmony
Customer-Centric
Social Impact Driven
Rapid Growth
Maternity Leave
Paternity Leave
Medical Insurance
Dental Insurance
Vision Insurance
Mental Health Resources
Life insurance
Disability Insurance
Health Savings Account (HSA)
Flexible Spending Account (FSA)
Paid Holidays
Paid Time-Off

Join Samsara as a Senior Staff Software Engineer on the Fleet Safety team, where you will lead impactful projects leveraging IoT data to enhance safety and efficiency.

Photo of the Rise User
Warner Bros. Discovery Hybrid CA Culver City 8900 Venice Blvd., Ivy Station
Posted 6 days ago
Inclusive & Diverse
Dare to be Different
Collaboration over Competition
Growth & Learning
Medical Insurance
Dental Insurance
Vision Insurance
Life insurance
Disability Insurance
Paid Time-Off
Paid Holidays

Join Warner Bros. Discovery as a Senior Android Software Engineer and contribute to the development of cutting-edge mobile applications.

Photo of the Rise User
Posted 5 days ago

Join Toast’s Orders POS Team as a Staff Software Engineer to design and implement scalable solutions for the restaurant technology platform.

Photo of the Rise User
Posted 10 days ago
Customer-Centric
Collaboration over Competition
Growth & Learning
Take Risks
Medical Insurance
Dental Insurance
Vision Insurance
Flex-Friendly
Equity
Learning & Development

As a Software Engineer Intern at Addepar, you will aid in the automation of data extraction through advanced machine learning techniques.

Posted 9 days ago

Seeking a detail-oriented Full Stack Engineer to help build innovative web3 data solutions at Chakra, a rapidly growing startup.

Posted 13 days ago

BMLL is looking for a skilled C++ Market Data Developer to join their innovative team, focusing on migrating data parsers and ensuring quality delivery in financial markets.

Photo of the Rise User
Posted 4 days ago

Join Claritas Rx as a Director of Software Engineering to drive impactful software solutions in a pioneering healthcare technology environment.

Being the cybersecurity partner of choice, protecting our digital way of life.

1185 jobs
MATCH
Calculating your matching score...
FUNDING
SENIORITY LEVEL REQUIREMENT
TEAM SIZE
EMPLOYMENT TYPE
Full-time, on-site
DATE POSTED
April 16, 2025

Subscribe to Rise newsletter

Risa star 🔮 Hi, I'm Risa! Your AI
Career Copilot
Want to see a list of jobs tailored to
you, just ask me below!
LATEST ACTIVITY
H
Someone from OH, Rocky River just viewed Training Manager at Hotel Bardo Savannah
F
Someone from OH, Columbus just viewed VP of Communications at Freedom Together Foundation
Photo of the Rise User
Someone from OH, Columbus just viewed Chief Organizational Communication Officer at Providence
Photo of the Rise User
Someone from OH, Cuyahoga Falls just viewed SEASONER at Shearer's Foods
Photo of the Rise User
Someone from OH, Columbus just viewed Bilingual Care Manager, Telephonic RN at Humana
Photo of the Rise User
Someone from OH, Columbus just viewed Talent Business Partner at Red Bull
Photo of the Rise User
16 people applied to Junior Unity Developer at Gameloft
Photo of the Rise User
Someone from OH, Brunswick just viewed Sanitation Team Member at Shearer's Foods
Photo of the Rise User
Someone from OH, Columbus just viewed Talent Acquisition Specialist at Beghou Consulting
C
Someone from OH, Middletown just viewed Operations Analyst at Core Specialty Insurance
A
Someone from OH, Strongsville just viewed Graphic Design Intern at Anvil NorthWest
W
Someone from OH, Uhrichsville just viewed Director Operations at WVUMedicine
Photo of the Rise User
Someone from OH, Cincinnati just viewed Game Director, Scripps Sports at The E.W. Scripps Company
Photo of the Rise User
Someone from OH, Lorain just viewed 3D Modeler / Graphic Designer - Freelance at Twine
o
Someone from OH, Oxford just viewed Digital Media & Marketing Student Intern at osu
Photo of the Rise User
Someone from OH, Beachwood just viewed Dispensary Tech at Ayr Wellness
Photo of the Rise User
Someone from OH, Springfield just viewed Front Desk Clerk at Marriott International
Photo of the Rise User
Someone from OH, Columbus just viewed Licensing and Regulatory Compliance Analyst at Sportradar
Photo of the Rise User
Someone from OH, Mansfield just viewed US_EN_Operations_Warehouse Loader (Part Time) at Red Bull