Jobs in the United States

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Added 2 mins ago
D
Field Service Engineer I
Danaher
Boston, MA
- $34 to $38 USD / hour
The Field Service Engineer I is responsible for supporting the needs of our customers, which directly impacts patient health and overall well-being.
Added 3 mins ago
CA
Technology Engineer - Principal – ITS (SFPUC) - 1044 – (167654)
City and County of San Francisco
San Francisco, CA
- $171,158 to $215,306 USD / year
San Francisco Public Utilities Commission (SFPUC) is seeking an experienced, strategic, and highly skilled Technology Engineer-Principal to serve as Cybersecurity Compliance Manager. Under…
Added 4 mins ago
Customer Engineer Sr Maui
NCR Atleos
United States
Service and support electromechanical equipment, including ATMs and self-checkout systems, within an assigned territory
Added 4 mins ago
CF
Senior Security Engineer - Data Protection
Citizens Financial Group, Inc.
Johnston, RI
- $114,000 to $152,000 USD / year
Engineer, configure, and support AI Gateway capabilities across evaluation, proof of concept, deployment, policy tuning, operational support, and continuous improvement.
Added 4 mins ago
Software Engineer II - Marketplace Efficiency (Bidding)
Indeed
UNAVAILABLE, TX
As a Software Engineer II at Indeed, you will design and build software that powers shared platforms, services, and products used across the company. You'll work on systems that operate at…
Added 5 mins ago
Ormco Senior R&D Mechanical Engineer II (Pomona, CA)
Ormco Corporation
United States of America, CA
The Senior R&D Mechanical Engineer II is a highly creative and technically strong mechanical design engineer with a demonstrated ability to translate unmet customer needs and early-stage…
Added 5 mins ago
Ormco Senior New Product Implementation Engineer II (Pomona, CA)
Ormco Corporation
United States of America, CA
The Senior New Product Introduction (NPI) Engineer II is a key member of the product development team responsible for supporting new product development and commercialization activities…
Added 7 mins ago
Customer Solutions Architect
Fenix24
Remote, United States
…and work with our engineering team to deliver it. This is a remote role. Because our customers sometimes need help during active incidents, occasional after-hours availability is…
Added 9 mins ago
Senior Specialist, Audio Visual Engineering
BNY
New York, NY · NY
We’re seeking a future team member for the role of Senior Specialist, AV Technician/Engineer to join our Corporate Services team. This role is in NYC, NY
Added 9 mins ago
SC
Systems Engineer IV - Design
SmartTech Contracting LLC
Remote, United States
- $99,750 to $120,225 USD / year
The Systems Engineer IV – Design provides technical support and leadership to plan, schedule, and execute design document deliverables for building automation system (BAS), electrical power…
Added 9 mins ago
SC
Lead Systems Engineer - Design
SmartTech Contracting LLC
Remote, United States
- $120,750 to $144,637.5 USD / year
Position Title: Lead Systems Engineer - Design
Added 10 mins ago
LU
Project Engineer
LAPORTE USA
Modesto, CA
- $85,000 to $125,000 USD / year
Join LAPORTE as a Project Engineer managing capital projects for Dairy, Food & Bev, biotech and pharmaceutical manufacturing clients. Act as both a hands-on design engineer and technical…
Added 10 mins ago
LM
Field Service Engineer I
Leica Microsystems Inc.
Boston, MA
- $34 to $38 USD / hour
The Field Service Engineer I is responsible for supporting the needs of our customers, which directly impacts patient health and overall well-being.
Added 11 mins ago
T
VOIP/CUCM Engineer
TEKsystems
Herndon, VA
- $55 to $72.12 USD / hour
Assisting with the installation of local and/or remote data and voice communications equipment to include (but not limited to) voice terminals, video conferencing units, concentrators,…
Added 11 mins ago
Data Engineer II
Fanatics Betting & Gaming
NY
We're looking for a Data Engineer II to join our Data Engineering team, which builds and governs the data foundation that powers the business. You'll work within our stack - Python…
Added 11 mins ago
Cloud Adoption Engineer - Oracle Government, Defense & Intelligence
Oracle
Reston, VA · Washington, DC
Cloud Adoption Engineer - Oracle Government, Defense & Intelligence
Added 13 mins ago
DevOps Engineer (remote preference is California based)
CSDS Branding
Ventura, CA · Anaheim, CA · Pleasanton, CA · Fresno, CA · Sacramento, CA
We are seeking a highly skilled DevOps Engineer to design, build, automate, secure, and operate our Digital Products Platform. This role will be responsible for managing cloud…
Added 14 mins ago
A
Manufacturing Engineer
Actalent
Kinston, NC
- $37 to $44 USD / hour
…Manufacturing Engineering (MME) team. We are seeking a manufacturing engineer to join the site, focusing on production process support, process improvement, and technical problem-solving.…
Added 14 mins ago
A
Senior I&c Engineer
Actalent
Charlotte, NC
- $65 to $90 USD / hour
FULLY REMOTE Sr. Instrumentation & Controls (I&C) EngineerJob DescriptionThis Sr. Instrumentation & Controls Engineer role supports engineering, design, and modernization initiatives for…
Added 14 mins ago
A
Software Test Engineer
Actalent
Phoenix, AZ
- $50 to $65 USD / hour
…option is available, with a rotation of approximately two weeks remote and two weeks onsite in Cedar Rapids, Iowa. A fully onsite option is also available in Cedar Rapids, Iowa, five days…
Added 15 mins ago
Information System Security Engineer
MANTECH
Chantilly, VA
MANTECH seeks a motivated, career and customer-oriented Information System Security Engineer ISSE to join our team in Chantilly, VA.
Added 15 mins ago
Engineer - Infrastructure Services N 4A
Genpact LLC
United States
Provide L1/L2 support for AVD related issues, including connectivity, login, and basic performance concerns
Added 16 mins ago
Radar Systems Engineer: Passive Coherent Location Radar
Apogee Engineering, LLC
Wright Patterson AFB, OH
Apogee is seeking a Senior Radar Systems Engineer to support the Forces and Technologies Intelligence Group at the National Air and Space Intelligence Center (NASIC), Wright-Patterson AFB,…
Added 19 mins ago
AI
Senior Electrical Engineer - Mission Critical Power Systems
Ameresco Inc
United States
- $154,200 to $223,200 USD / year
Ameresco is seeking a Senior Electrical Engineer to support the development, design, procurement, construction, commissioning, and operation of large-scale power generation and electrical…
Added 19 mins ago
Software Engineer, Wallets, Liquidity and Bridging Team
Coinbase
Remote, United States
…to settle for "good enough," you belong here. Coinbase is a remote-first, but not remote-only company. Expect to get together quarterly for intense in-person working sessions called…

Flexcompute Inc.

Senior Backend Software Engineer

Madison, WI, United States

$1,200 a year fitness stipend.

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Job details

Pay: $1,200 a year fitness stipend.
Posting language: English
Posted: Nov 5, 2026

Original job description

Flexcompute is leading the transformation of engineering simulation with our revolutionary ultra-fast simulation technology. Our flagship products, including the industry-leading Computational Fluid Dynamics (CFD) software Flow360 and electromagnetic simulation software Tidy3D, are reshaping how simulations are conducted across diverse sectors. Founded by visionaries from Stanford and MIT and supported by top-tier venture capital firms, we are a rapidly growing team dedicated to breaking boundaries and challenging the norms of the multi-billion-dollar engineering simulation market. Role Overview We are looking for a Senior Backend Software Engineer to join our team in Madison, Wisconsin, and help us design and implement scalable solutions that meet the growing demands of our advanced EM simulation platform. Additionally, the candidate will help us enhance our data management, frontend-backend API unification, and cloud integration.

Key Responsibilities

Contribute to general software development efforts, such as API unification, simulation data management (e.g., caching, syncing, storage), and scripting improvements.
Collaborate with EM and infrastructure teams to implement simulation-specific solutions, including enhancements to back-end/scheduler integrations and Python front-end functionality.
Improve our task pipelines through an innovative design for a web API in a multi-physical simulation context.
Develop and maintain hybrid cloud compute and storage solutions, integrating on-premise HPC systems with modern cloud platforms.
Optimize and manage high-performance computing clusters equipped with high-speed interconnects

This is a senior seat. We keep the team small and senior on purpose, so you will own real pieces of the platform end to end, with little direction and direct access to the founders. This role is on-site at our Madison office. Working from the office is a requirement: our product and application engineers are based in Madison, and this hire works alongside them in person. It is not a remote or hybrid role.

What you need

Strong backend engineering in at least one of Java, Python or C++. Deep in one is enough.
Real production cloud experience, AWS preferred.
Distributed systems you have operated in production, not only studied.
Direct ownership of a production backend service, from design through deployment and operation.
Fluent professional English, spoken and written.
Able to work on-site at our Madison, Wisconsin office. This is required.
Authorized to work in the United States.
A bachelor's degree in computer science, computer engineering or a closely related field.

What you can learn here We hire for depth, not checklists. You do not need all of the following on day one: Kubernetes and Docker, Terraform or Ansible, monitoring and observability tooling, Linux troubleshooting, networking and security practices, our simulation stack, and HPC (preferred, not mandatory). We look for people who have entered a new domain before, learned it fast and reached ownership. Bonus

Load balancing, autoscaling, and queues or streaming systems such as SQS, SNS or Kafka.
Experience integrating cloud platforms with HPC environments or large compute clusters.
Familiarity with job schedulers or batch systems, distributed compute frameworks, or large-scale data pipelines.
Experience supporting scientific computing or simulation platforms.
Knowledge of GPU infrastructure and resource scheduling.
Experience building developer platforms or internal infrastructure tooling.
A degree in computer science, computer engineering, mathematics, physics or a related field from a leading university. Hands-on production experience matters more than where you studied.

Innovative Mindset: Ability to learn quickly, adapt to new challenges, and innovate in a fast-paced startup environment. Example Projects

Architect and deploy infrastructure that runs distributed simulation workloads across cloud and on-premise compute
Design and implement scalable web APIs for simulation job orchestration and data access
Build CI/CD pipelines and infrastructure-as-code systems for reproducible deployments
Develop hybrid cloud solutions connecting on-prem HPC clusters with AWS compute and storage
Implement monitoring and observability systems to track simulation performance and reliability
Improve platform scalability to support growing user traffic and compute demand
Design secure service architectures, authentication, and licensing systems
Optimize infrastructure utilization across CPU and GPU resources

Join Us By joining Flexcompute, you'll be at the heart of a movement set to redefine the engineering simulation industry. You will play a key role in shaping the future, where our innovations in simulation technology pave the way for groundbreaking advancements. We are committed to fostering an innovative and collaborative culture where boundaries of possibility are re-imagined, driven by creativity, expertise, and a shared vision of transforming the technological landscape. How we hire No online assessment. Two to three technical conversations with the engineering team, then a final conversation with a co-founder. Bring your questions: the first conversation is not a pitch you sit through, you are welcome to send questions ahead, and technical disagreement is welcome.

Competitive base salary, plus RSUs granted on day one and vesting over four years.
Medical, dental, and vision health insurance.
401(k) contribution.
Flexible paid time off, all US national holidays, and a company-wide year-end break.
$1,200 a year fitness stipend.
Company-paid trips to our Boston headquarters to work with the core team.
Learning sponsorship and an AI tools budget (we pay for Claude, Cursor and similar).
Friendly, thoughtful, and intelligent coworkers.

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More about this job

Skills

CFD
Data management
Software development
Python
Oracle Java
C++
AWS
Computer science
Computer engineering
Kubernetes
Docker
IBM Terraform
Ansible
Linux
Troubleshooting
Apache Kafka
Scheduling
CI/CD
Infrastructure as code

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