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Posted August 14, 2026
Activision

Principal Engineer - Infinity Ward - Temporary

Woodland Hills, California 91367, United States of America Full Time
Reference: ACPUUSR027913EXTERNAL

Job Title:

Principal Engineer - Infinity Ward - Temporary

Requisition ID:

R027913

Job Description:

Your Mission

Infinity Ward is seeking a talented and passionate Principal Engineer to oversee game systems development. The ideal candidate will have functioned as a generalist with industry experience in core engine architecture. The primary focus is at the systems and engine level, working with other members of the team (including Designers, Animators, Artists and other Engineers) to achieve phenomenal results.

Please note that this role is a temporary position estimated to be 6 months. This role is based in our Woodland Hills office and follows an onsite work schedule of five days per week. Work arrangements may change at the company's discretion to meet business needs.

What You’ll Do

Priorities can often change in a fast-paced environment like ours, so this role includes, but is not limited to, the following responsibilities:   

  • Design and implement cutting edge core systems that either provide new functionality or improve the efficiency of our existing code base.
  • Research areas of improvement; push the limits of what Call of Duty can accomplish.
  • Collaborate with other engineers and content creators on technical design and feature roll out.
  • Support memory budgeting, performance analysis and optimization work.
  • Review the work of other engineers and provide mentorship.

 

Player Profile

Requirements:

  • 15+ years of systems or engine development experience.
  • Contributed significantly to the development of one or more shipped games.
  • Excellent debugging and performance analysis skills.
  • Experience architecting and debugging threaded systems.
  • Deep knowledge of C++ programming and practices.
  • Excellent problem solving and analytics skills.
  • Self-motivated, ability to work independently and efficiently under deadlines.

 

Pluses:

  • Strong 3D math and algebra skills.
  • Experience contributing code toward a bespoke internal game engine
  • Experience with asset pipeline, and associated runtime memory and streaming technology.
  • Experience with game networking techniques.
  • Experience with multi-platform development, including PC, Xbox, and PlayStation.
  • Working in and extending an established code base.

Our World

At Activision, we strive to create the most iconic brands in gaming and entertainment. We’re driven by our mission to deliver unrivaled gaming experiences for the world to enjoy, together. We are home to some of the most beloved entertainment franchises including Call of Duty®, Crash Bandicoot™, Tony Hawk’s™ Pro Skater™, and Guitar Hero®. As a leading worldwide developer, publisher and distributor of interactive entertainment and products, our “press start” is simple: delight hundreds of millions of players around the world with innovative, fun, thrilling, and engaging entertainment experiences.

We’re not just looking back at our decades-long legacy; we’re forging ahead to keep advancing gameplay with some of the most popular titles and sophisticated technology in the world. We have bold ambitions to create the most inclusive company as we know our success comes from the passionate, creative, and diverse teams within our organization.

We’re in the business of delivering fun and unforgettable entertainment for our player community to enjoy. And our future opportunities have never been greater — this could be your opportunity to level up.

Ready to Activate Your Future?

We love hearing from anyone who is enthusiastic about changing the games industry. Not sure you meet all qualifications? Let us decide! Research shows that women and members of other under-represented groups tend to not apply to jobs when they think they may not meet every qualification, when, in fact, they often do! We are committed to creating a diverse and inclusive environment and strongly encourage you to apply.

We are committed to working with and providing reasonable assistance to individuals with physical and mental disabilities. If you are a disabled individual requiring an accommodation to apply for an open position, please email your request to [email protected]. General employment questions cannot be accepted or processed here. Thank you for your interest.

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, gender identity, age, marital status, veteran status, or disability status, among other characteristics.

Rewards

We provide a suite of benefits that promote physical, emotional and financial well-being for ‘Every World’ - we’ve got our employees covered!  Subject to eligibility requirements, the Company offers comprehensive benefits including:

  • Medical, dental, vision, health savings account or health reimbursement account, healthcare spending accounts, dependent care spending accounts, life and AD&D insurance, disability insurance;
  • 401(k) with Company match, tuition reimbursement, charitable donation matching;
  • Paid holidays and vacation, paid sick time, floating holidays, compassion and bereavement leaves, parental leave;
  • Mental health & wellbeing programs, fitness programs, free and discounted games, and a variety of other voluntary benefit programs like supplemental life & disability, legal service, ID protection, rental insurance, and others;
  • If the Company requires that you move geographic locations for the job, then you may also be eligible for relocation assistance.

Eligibility to participate in these benefits may vary for part time and temporary full-time employees and interns with the Company.  You can learn more by visiting https://www.benefitsforeveryworld.com/.

In the U.S., the standard base pay range for this role is $171,100.00 - $316,576.00 Annual. These values reflect the expected base pay range of new hires across all U.S. locations. Ultimately, your specific range and offer will be based on several factors, including relevant experience, performance, and work location. Your Talent Professional can share this role’s range details for your local geography during the hiring process. In addition to a competitive base pay, employees in this role may be eligible for incentive compensation. Incentive compensation is not guaranteed. While we strive to provide competitive offers to successful candidates, new hire compensation is negotiable.

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