Jobs in the United States

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Added 1 min ago
Journeyman MBSE Systems Engineer
Sabre Systems LLC
Patuxent River, MD
Sabre Systems is currently recruiting a Journeyman MBSE Systems Engineer for the Model-Based Systems Engineering Division to support the V-22 Joint Program Office (PMA-275) at Patuxent…
Added 1 min ago
Senior MBSE Systems Engineer
Sabre Systems LLC
Patuxent River, MD
Sabre Systems is currently recruiting a Senior MBSE Systems Engineer for the Model-Based Systems Engineering Division to support the Heavy Lift Helicopter Program Office (PMA-261) at…
Added 1 min ago
Senior MBSE Systems Engineer
Sabre Systems LLC
Patuxent River, MD
Sabre Systems is currently recruiting a Senior MBSE Systems Engineer for the Model-Based Systems Engineering Division to support the V-22 Joint Program Office (PMA-275) at Patuxent River…
Added 1 min ago
Journeyman MBSE Systems Engineer
Sabre Systems LLC
Patuxent River, MD
Sabre Systems is currently recruiting a Journeyman MBSE Systems Engineer for the Model-Based Systems Engineering Division to support the V-22 Joint Program Office (PMA-275) at Patuxent…
Added 1 min ago
Journeyman MBSE Systems Engineer
Sabre Systems LLC
Patuxent River, MD
Sabre Systems is currently recruiting a Journeyman MBSE Systems Engineer for the Model-Based Systems Engineering Division to support the PMA-228 at Patuxent River Naval Air Station in…
Added 1 min ago
Manufacturing & Quality Engineer (Journeyman)
Sabre Systems LLC
Patuxent River, MD
Sabre Systems is currently recruiting a Journeyman Manufacturing & Quality Engineer for the Manufacturing and Quality Engineering (M&QE) Division, in NAVAIR’s Systems Acquisition Group. The…
Added 1 min ago
Senior MBSE Systems Engineer
Sabre Systems LLC
Patuxent River, MD
Sabre Systems is currently recruiting a Senior MBSE Systems Engineer for the Model-Based Systems Engineering Division to support the PMA-228 at Patuxent River Naval Air Station in Lexington…
Added 1 min ago
G
Waste Water Engineer
GPAC
Bangor, ME
- $80,000 to $100,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
Added 1 min ago
G
Traffic Engineer
GPAC
Chicago, IL
- $95,000 to $135,000 USD / year
As a Traffic Engineer, you'll play a pivotal role in designing, analyzing, and optimizing traffic flow for the future. You'll collaborate with a team of brilliant minds, utilizing your…
Added 1 min ago
Water/Wastewater Engineer
GPAC
Savannah, GA
We are actively seeking an initiative-taking Water/Wastewater Engineer your area that can be a role model, client-focused, impactful, and decisive. Work on rewarding projects within a…
Added 2 mins ago
Civil Engineer - Land Development
GPAC
Savannah, GA
…the Savannah area. This is an excellent opportunity for an engineer who enjoys problem-solving, values mentorship, and wants to expand their technical and professional…
Added 2 mins ago
Civil Engineer - Land Development
GPAC
Harrisburg, PA
…the Camp Hill area. This is an excellent opportunity for an engineer who enjoys problem-solving, values mentorship, and wants to expand their technical and professional…
Added 2 mins ago
Civil Engineer - Land Development
GPAC
York, PA
…throughout the York area. This is an excellent opportunity for an engineer who enjoys problem-solving, values mentorship, and wants to expand their technical and professional…
Added 3 mins ago
Senior AI Engineer, Banking Technology
Citibank, N.A.
United States
Citi’s Banking Technology organization is seeking a highly hands-on Senior AI Engineer to design, build, and deploy cutting‑edge AI solutions for Investment, Corporate, and Commercial…
Added 3 mins ago
Civil Structural Engineer
GPAC
Dallas, TX
We are seeking a Structural Design Engineer to join our growing team. This role offers the opportunity to participate in every phase of structural engineering projects, from preliminary…
Added 3 mins ago
Civil Structural Engineer
GPAC
Chicago, IL
We are seeking a Structural Design Engineer to join our growing team. This role offers the opportunity to participate in every phase of structural engineering projects, from preliminary…
Added 3 mins ago
Transportation Engineer
GPAC
Chicago, IL
Civil Roadway/Transportation Design Engineer with responsible for the planning, design, and development of transportation and roadway infrastructure projects from preliminary concepts…
Added 5 mins ago
AC
Cost Engineer
Aston Carter
Costa Mesa, CA
- $75 to $85 USD / hour
Cost Engineer (Sustainment & Lifecycle Cost Modeling)
Added 5 mins ago
Staff Lead Test Engineer (LTE)
Northrop Grumman
MD
Northrop Grumman Aeronautics Systems sector is seeking a highly motivated Flight Test Engineer to primarily support the SCS Flight Test Team based out of Patuxent River, MD. Candidate will…
Added 5 mins ago
Senior Cloud Cybersecurity Engineer (DoD ATO/RMF)
Unity Technologies Corp LLC
Myersville, MD
…Small Business (WOSB) delivering high-impact professional and technical services to government agencies. With deep expertise in Industrial and Enterprise Systems Modernization, FIAR…
Added 6 mins ago
Quality Engineer / Principal Quality Engineer 2/3
Northrop Grumman
Elkridge, MD
Northrop Grumman Mission Systems (NGMS) is currently seeking a Quality Engineer / Principal Quality Engineer 2/3 to join our team in Elkridge, MD at our Troy Hill facility.
Added 6 mins ago
Principal/Senior Principal Systems Engineer (AHT)
Northrop Grumman
Linthicum Heights, MD
Northrop Grumman Space Systems (NGSP) is seeking an experienced Principal/Senior Principal Systems Engineer supporting our Advanced Tactical Missions Business Unit (BU) to support a program…
Added 6 mins ago
Manager Information Technology 3
Northrop Grumman
Linthicum Heights, MD
Technical support for standardized engineering tools across unclassified, classified, and off-network environments.
Added 6 mins ago
Logistics Engineer / Principal Logistics Engineer
Northrop Grumman
Linthicum Heights, MD
Northrop Grumman Mission Systems is looking for you to join our team as a Logistics Engineer or Principal Logistics Engineer based out of Baltimore, MD.
Added 6 mins ago
Staff Agile Product Owner - Morrisville (TS/SCI)
Northrop Grumman
Linthicum Heights, MD
Work with the Chief Engineer to ensure Capability and Technical Roadmaps alignment

Roblox

Principal Software Engineer, Languages & Compilers

San Mateo, CA, United States

$295,250 - $345,040 USD

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Job details

Pay: $295,250 - $345,040 USD
Experience: Over 10+ years of experience developing and deploying user-facing software products
Posting language: English
Posted: Nov 5, 2026

Original job description

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.

At Roblox, we’re building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device. We’re on a mission to connect a billion people with optimism and civility, and looking for amazing talent to help us get there.

A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone.

As a Principal Software Engineer on the Roblox Programmability team, you will work with us on software ecosystem development of the embedded scripting languages in the Roblox engine while working with the Engineering Director. To enable developers on the Roblox platform to build tomorrow's top games, they require more than a functional scripting environment; they need sophisticated programming interfaces, a robust set of script libraries, comprehensive development tools, and an ultra-fast, multithreaded runtime. Join our team to guide the evolution of a new suite of programming interfaces and sophisticated tooling features that millions of developers will use daily. You will play a pivotal role in this process.

You Will:

Contribute to the design and development of programming models that improve script performance and scalability
Develop prototypes to validate designs against realistic use cases, ensuring they meet our performance and functionality standards
Take ownership of new feature development from concept and prototyping through to deployment and maintenance
Improve the adaptability and performance of existing components
Collaborate with engineers across engine and partner teams to build collaborative solutions

You Have:

Over 10+ years of experience developing and deploying user-facing software products
A minimum of Bachelor's degree in Computer Science
Proficiency in C++ and an understanding of parallel/concurrent programming concepts
Experience with API and tool development, game development, distributed systems, and Lua/Luau programming is a plus
A grasp of industry standards and design patterns
The ability to analyze and approach problems from multiple perspectives, weighing the advantages and drawbacks of different solutions

You Are:

Enthusiastic about crafting software programming environments for game developers, eager to apply insights from multiple programming ecosystems to our scripting environment
Self-driven, able to navigate complex codebases with minimal guidance
Reliable, developing systems that are not just effective but also resilient over time
Inquisitive, constantly learning and staying on top of the latest trends in scripting languages and programming environments

For roles that are based at our headquarters in San Mateo, CA: The starting base pay for this position is as shown below. The actual base pay is dependent upon a variety of job-related factors such as professional background, training, work experience, location, business needs and market demand. Therefore, in some circumstances, the actual salary could fall outside of this expected range. This pay range is subject to change and may be modified in the future. All full-time employees are also eligible for equity compensation and for benefits as described on this page.

Annual Salary Range

$295,250 - $345,040 USD

Roles that are based in an office are onsite Tuesday, Wednesday, and Thursday, with optional presence on Monday and Friday (unless otherwise noted).

Roblox provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Roblox also provides reasonable accommodations to candidates with qualifying disabilities or religious beliefs during the recruiting process.

For US based roles only, please note the Company may not be able to employ candidates for this role who have United States work authorization related to certain U.S. visa categories, or support future H-1B sponsorship at this time.

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More about this job

Skills

Compilers
Adaptability
Collaborate with engineers
Computer science
C++
Lua

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