Senior Core Systems Engineer

Posted One Month Ago
Be an Early Applicant
4 Locations
Remote
Senior level
Digital Media • Gaming • News + Entertainment • Sports
The Role
Lead development and optimization of Unreal Engine and UEFN core systems, build tools and pipelines, write C++/Verse/Python code, leverage AI tools, document systems, and collaborate with cross-functional game teams to improve workflows and engine performance.
Summary Generated by Built In

Job Posting Title:

Senior Core Systems Engineer

Req ID:

10149198

Job Description:

About the Role & Team 

Disney Digital Entertainment, a division of Disney Entertainment, is redefining how audiences interact with The Walt Disney Company. The mission is creating the ‘digital front door’ that unites all of Disney’s magic into a new interactive universe.

Disney Digital Entertainment is seeking talented individuals passionate about pushing the boundaries of game engine technology. As a critical part of our team, you will leverage your expertise to build and optimize feature-rich engines, ensuring smooth and high-performance experiences for global audiences.

This role will report to the Director of Engineering, Game Engines. The team is fully remote across the Nordic region.

Values

 

You’ll join a team grounded in our Disney values — acting with Integrity, welcoming everyone through Inclusion, embracing boundless Creativity, working together through Collaboration and caring deeply for our Community. These values shape how we work and how we support one another every day. 

What You Will Do

Drive Unreal Engine and UEFN Development

Use your deep experience with Unreal Engine to build and extend the systems that game teams rely on. You will work across Unreal Engine and UEFN, help shape the technology platform that game teams build on, and identify where it needs to go next.

Versatile Senior Programmer (C++, Verse, Python & More)

Write clean, maintainable code in the language best suited to the problem. You will move between C++ for engine and tools work, Verse for UEFN, and Python for automation and internal tooling, solving practical problems across the stack.

Core Systems Contributor

Lead improvements across the core systems that underpin Unreal Engine and UEFN development at Disney. Contribute directly and help teammates make development faster, smoother, and more enjoyable.

Tools and Pipeline

Build and evolve the internal tools that game teams depend on, including developer workflow automation, pipeline improvements, and source-control infrastructure.

AI-Empowered Development

Use AI coding tools in your daily work and help push the boundaries of what is possible. The team actively invests in leveraging AI to improve workflows and expects senior engineers to contribute to raising the bar.

  • You see good documentation as part of delivering a complete solution. You take ownership of your work and make sure others can build on and maintain it, documenting systems, decisions, and workflows clearly so teammates can understand what has been done and why.
  • Work closely with engineers, designers, and producers. Be part of creating a supportive, cross-functional environment. Share ideas, provide technical guidance, and help grow the team’s skills.

Required Qualifications & Skills  

Experience & Technical Expertise
You have significant professional experience with C++ and Unreal Engine, and a broad background across engine and tools development, systems refinement, feature implementation, and workflow optimization. You understand how pieces fit together across a tech stack, not just the parts you are directly working on.
Curiosity & Exploration
You are curious, eager to learn, and always up for experimenting with new ideas and approaches. You ramp up on unfamiliar domains using documentation, AI tools, and your teammates, rather than waiting for formal training.
Team-Oriented Mindset
You enjoy collaborating across disciplines, mentoring others, and supporting teammates to keep projects moving smoothly. The team is small, so mutual support matters.
Clear Communicator
You are comfortable sharing ideas, providing updates, and explaining technical concepts to engineers, designers, and stakeholders.
Strategic Problem-Solver
You take initiative, identify opportunities early, and are comfortable turning a rough direction into a delivered outcome. You thrive when you can shape the plan, not just execute one.
.

The Walt Disney Company is an Equal Opportunity Employer. We strive to be a diverse workforce that is representative of our audiences, and where all can thrive and belong. Disney is committed to forming a team that includes and respects a variety of voices, identities, backgrounds, experiences and perspectives.  

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation. 

Job Posting Segment:

NA - Games

Job Posting Primary Business:

Regional (NA - Games)

Primary Job Posting Category:

Games-Production

Employment Type:

Full time

Primary City, State, Region, Postal Code:

Remote Worker Location, Sweden

Alternate City, State, Region, Postal Code:

DNK - Remote - Denmark, FIN - Remote - Finland, NOR - Remote - Norway

Date Posted:

2026-05-07

Skills Required

  • Significant professional experience with C++ and Unreal Engine
  • Broad background in engine and tools development, systems refinement, feature implementation, and workflow optimization
  • Ability to write clean, maintainable code using C++, Verse, and Python
  • Experience building and evolving developer tools, automation, pipelines, and source-control infrastructure
  • Experience using AI coding tools and contributing to AI-empowered development workflows
  • Strong documentation, clear communication, collaboration, and mentoring skills
  • Curiosity and ability to ramp up on unfamiliar domains independently

The Walt Disney Company Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about The Walt Disney Company and has not been reviewed or approved by The Walt Disney Company.

  • Pay Growth & Progression Recent union agreements raised wage floors for large groups of park cast members—e.g., Disneyland’s $24/hour minimum rising to $26 over the contract and Walt Disney World’s path from $18 toward about $20–$20.50 by 2026—signaling upward movement in hourly pay. These steps are described as meaningful improvements for many frontline roles.
  • Healthcare Strength Company materials outline medical, dental, and vision coverage for many full‑time roles, wellness resources, and (in Central Florida) access to Centers for Living Well clinics and pharmacy. References to mental‑health support and paid time off reinforce a strong core health offering.
  • Wellbeing & Lifestyle Benefits Complimentary theme‑park admission and discounts on hotels, dining, merchandise, and recreation are positioned as signature perks. Education support through Disney Aspire adds notable lifestyle value for eligible hourly employees.

The Walt Disney Company Insights

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The Company
HQ: Burbank, CA
219,548 Employees
Year Founded: 1923

What We Do

The Walt Disney Company is a leading diversified international family entertainment and media enterprise that operates through segments including entertainment, sports, and experiences.

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