Jobs in the United States

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Added 1 min ago
Cloud Cyber Engineer (Linux)
CACI, INC.-FEDERAL
Sterling, VA · Denver, CO
…changes on the contracts, following the risk management framework process to support system accreditation, continuous monitoring, security mitigation; maintain security documentation, and…
Added 2 mins ago
Sr Project Manager
MasTec Inc
BOISE, ID
…responsible for overseeing project Safety, Quality, and all Project Controls required to lead the project. Dependent upon the project structure the PM is responsible for directing…
Added 3 mins ago
Consulting Sales Engineer
Alteryx, Inc.
Remote, United States
The Consulting Sales Engineer at Alteryx plays a pivotal role in the sales process by bridging the gap between technical capabilities and customer needs, by translating the Alteryx platform…
Added 4 mins ago
Security Engineer – Network & Infrastructure Security
Amplity Inc
Remote, United States
We are seeking an experienced Security Engineer to join our IT Security team, with strong expertise in network security, firewall technologies, and secure infrastructure.
Added 5 mins ago
BH
Senior Analytics Engineer Clinical Quality and Outcomes
BEHAVIORAL HEALTH PRACTICE SERVICES LLC.
Remote, United States
- $132,000 to $145,000 USD / year
The Senior Analytics Engineer, Clinical Quality and Outcomes supports the Chief Medical Officer organization in building the future state of clinical quality, patient safety, outcomes…
Added 5 mins ago
TC
Professional Engineer - Neighborhood Streets
The City of Fort Worth
TX
- $37.66 to $48.95 USD / hour
A Professional Engineer position is available with the City of Fort Worth Transportation and Public Works Department on the Capital Delivery Neighborhood Streets Team. The Professional…
Added 8 mins ago
C
Instrumentation & Controls Engineer - Water
Cordoba
Los Angeles, CA
- $100,000 to $130,000 USD / year
…firm based in California. We are seeking an Instrumentation & Controls Engineer to support a Wastewater project for our Water sector. The Instrumentation & Controls Engineer will perform…
Added 10 mins ago
AL
BAS/BMS Controls Engineer
Automated Logic Contracting Sv
Glen Allen, VA
- $64,500 to $129,500 USD / year
As a Controls Engineer, you’ll be an expert voice on-site- performing difficult and complex engineering activities and creating standard work for common procedures.
Added 10 mins ago
CC
NPI Staff Engineer
Carrier Corporation
Charlotte, NC
- $96,000 to $192,000 USD / year
· Applying fundamental knowledge of Mechanical, electrical engineering, Industrial engineering or controls engineering. Developing, evaluating, and documenting manufacturing processes that…
Added 11 mins ago
Sr Manager App Integration Engineer
Johnson & Johnson Services Inc. Legal Entity
Raritan, NJ
We are searching for the best talent for a Sr Manager App Integration Engineer to be located in Raritan, NJ
Added 11 mins ago
Staff Quality Systems Engineer
ABIOMED Inc. Legal Entity
Danvers, MA
We are searching for the best talent for a Staff Quality Systems Engineer to lead and optimize CAPA and Nonconformance (NC) processes within a regulated medical device environment. This…
Added 11 mins ago
RU
Mechanical Engineer / Maintenance Lead
Randstad USA
Garland, TX
- $110,000 to $140,000 USD / year
An advanced engineered stone surface manufacturing facility in the Dallas area is seeking a hands-on Mechanical Engineer & Maintenance Lead. Our facility pairs precision European equipment…
Added 14 mins ago
AI
Software Engineer, C++ (SDS Core - SDS Onboard Platform)
Applied Intuition
Sunnyvale, CA
- $125,000 to $222,000 USD / year
- Work alongside some of the strongest engineers in autonomy across perception, planning, controls, hardware, and safety, and set broad, cross-functional technical direction with them.
Added 14 mins ago
Software Engineer III - Performance and Resiliency Engineering
JPMC page
Chicago, IL · Plano, TX
As a Software Engineer III at JPMorganChase within the Consumer & Community Banking, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology…
Added 15 mins ago
CG
Engineer Tech V- Mechanical/Controls
Chugach Government Solutions
ANNAPOLIS JUNCTION, MD
- $55 USD / hour
Journeyman level certificate or equivalent or professional engineer license in a mechanical discipline.
Added 15 mins ago
Engineering Tech IV (Generator)
Chugach Government Solutions
ANNAPOLIS JUNCTION, MD
…Matter Expert (SME) for Generator related issues. The Generator Engineer will provide technical support, reports, and oversight as needed. The Generator Engineer will coordinate all the…
Added 16 mins ago
SR
Hypersonic Wind Tunnel Lead Engineer - REMOTE
Scientific Research Corporation
Alexandria, VA
- $228,100 USD / year
We are seeking an experienced Test Facility Lead Engineer to provide comprehensive technical oversight for the design, integration, operation, and maintenance of new and existing…
Added 18 mins ago
SecOps Engineer
Open Approach
Burlington, VT
A big part of this role is research and automation. We want someone who looks at a manual process and immediately thinks, "How do I make this faster, better, or unnecessary?" You'll…
Added 21 mins ago
Building Engineer
Union Bank & Trust
Lincoln, NE
…following: electrical, mechanical, HVAC and refrigeration systems, process controls, painting, plumbing, or carpentry. Certifications/licenses as may be required by local or state…
Added 21 mins ago
O
Principal Software Engineer, Core Infrastructure
Oracle
Reston, VA
- $114,600 to $234,600 USD / year
As Oracle Cloud Infrastructure (OCI) continues its rapid expansion, we are seeking a skilled Software Engineer to join our newly established Cloud Performance Organization. This team plays…
Added 25 mins ago
Manufacturing Engineer Sr
Hayward Industries, Inc.
North Kingstown, RI
Define, execute, and manage projects to identify and implement process improvements, cost savings, efficiency gains, and quality improvements
Added 25 mins ago
Engineer- Controls II USA (Crew C)
First Solar (US)
New Iberia, LA
Responsible for the successful design and theory behind majority of manufacturing control systems, ensuring new process tools adhere to corporate controls standards and best practices.
Added 25 mins ago
Quality Engineer
Performance Seats
Spartanburg, SC
…composites manufacturing will be taught on the job, but the Quality Engineer will be leading work to define and establish quality processes in pursuit of an ISO 9001…
Added 26 mins ago
Senior Software Development Engineer in Test (SDET)
STERIS Corporation
Vernon Hills, IL
The Senior Test Automation Engineer is responsible for establishing and owning the automated quality engineering capabilities that support the long-term success of the SPM Cloud platform.…
Added 26 mins ago
Senior SIEM Engineer
CAI
United States
The Senior SIEM Engineer will be responsible for designing, implementing, and optimizing Palo Alto Cortex XSIAM/XDR and Cribl solutions in a large-scale, multi-tenant 24x7 SOC environment,…

Roblox

Senior Software Engineer, Build Platform

San Mateo, CA, United States

$196,750 - $243,290 USD

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Job details

Pay: $196,750 - $243,290 USD
Experience: 5+ years of experience building and operating backend or distributed systems in production.
Posting language: English
Posted: Nov 4, 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 Senior Software Engineer on the Build Platform team, you will build the cloud infrastructure that powers AI-driven creation on Roblox. Build lets anyone make a game by describing it, on mobile and in Studio. Creators can generate a playable experience from a sentence, iterate on it, playtest, and publish. Our team owns the platform underneath: the cloud-hosted agent harness, tools and skills, and evaluation framework.

You'll work on the systems that make agents run well at scale: long-running workflow orchestration, model integration and routing, tool execution, sandboxed game sessions, evals, and the observability, safety, and cost controls that let us ship to millions of creators.

You Will:

Design, build, and operate services in the agent platform, including orchestration, session management, model routing, and tool/skill execution.
Improve the reliability, latency, and cost of multi-step agent workflows running in production.
Build and extend evaluation infrastructure so teams can measure quality and catch regressions before they reach creators.
Partner with Build product teams, ML infrastructure, and Safety to ship new capabilities quickly and safely.
Participate in on-call and help raise the bar for operational excellence.
Write clear technical specs, review code, and mentor other engineers.

You Have:

5+ years of experience building and operating backend or distributed systems in production.
Proficiency in C#, Java, Go, or a similar language.
Experience with cloud infrastructure, containerized services, and workflow or job orchestration systems (e.g., Temporal, Kubernetes).
A track record of owning services end-to-end: design, launch, monitoring, and incident response.
A BS in Computer Science or a related field, or equivalent professional experience.

You Are:

Curious about LLMs and agentic systems, and eager to work on how they behave in production.
Pragmatic. You ship iteratively and let data and evals guide decisions.
Experienced building on LLM APIs, agent frameworks, or eval pipelines (bonus).

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

$196,750 - $243,290 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

Workflow
ML
C#
Oracle Java
Go
Kubernetes
Incident response
Computer science

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