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Software Engineer/Clinical Informatics
TEKsystems
Chicago, IL
- $50 to $70 USD / hour
…equity for all children.Role Overview:Were seeking a software engineer with strong clinical informatics experience. In this role, you will work within the award-winning Applications team to…
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Data Management Analyst
TEKsystems
Charlotte, NC
- $65 to $75 USD / hour
…established and maintained. Backlog and delivery artifacts ready for implementation teams. Legacy capabilities successfully transitioned, consolidated, or where appropriate.Vendor NotesWe…
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HL7 FHIR Data Engineer (W2 ONLY)
TEKsystems
Dallas, TX
- $41 to $49 USD / hour
Our client is searching for a HL7 Data Engineer temp-to-perm position that can be worked remotely.All candidates must work directly for TEKsystems on a W2 basis before converting to…
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Systems Engineer
Mom's Meals
Ankeny, IA
The IT Systems Engineer position is primarily responsible for the administration, implementation and maintenance of the Mom’s Meals applications, infrastructure and datacenter. Mom’s Meals…
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Software Engineer
Tyler Technologies
Lakewood, CO
- $59,451 to $90,000 USD / year
The Software Engineer is responsible for coding, testing, and documenting application programs of basic to moderate size and complexity, working with accepted development department…
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Sr. Propulsion Systems Engineer
Blue Canyon Technolo
Lafayette, CO
- $108,000 to $165,000 USD / year
Experience and skills in project definition, simulation, implementation, lab integration and test
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Vice President - Lead Software Engineer
MS Services Group, Inc.
NY
- $155,000 to $215,000 USD / year
We are seeking a senior, hands-on Senior Engineer with a strong backend Java/python focus to join IBD & GCM Technology, part of the wider Institutional Securities Technology (IST) Division.…
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AWS DevSecOps & Cloud Security Engineer
Booz Allen Hamilton_United States
San Antonio, TX
Everyone is trying to “harness the cloud,” but not everyone knows how. As an AWS DevSecOps engineer, you’re eager to develop, manage, and secure cloud-native applications and container…
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Embedded C++ Software Engineer
Booz Allen Hamilton_United States
King George, VA
As a software engineer, you understand the workings behind complex systems. That knowledge is key when it comes to advancing technological status for weapons and combat systems. We’re…
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Information Assurance/Security Engineer Manager
Peraton
Remote, United States
Peraton is seeking an Information Assurance/Security Engineer Manager to join our team of qualified, diverse individuals. The ideal candidate will support the Department of Homeland…
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Senior Implementation Engineer (Remote)
Stryker Employment Company, LLC
Dallas, TX · Kansas City, KS · Houston, TX · Austin, TX · Nashville, TN
The Implementation Engineer will execute technical planning, architecture, and implementation of on-premise communications solutions that result in a successful deployment within the…
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Staff Embedded Software Engineer
Stryker Employment Company, LLC
San Jose, CA
We are looking for a Staff Embedded Software Engineer who enjoys combining hands-on software development with technical ownership.
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Systems Administrator
Peraton
Remote, United States
Provide task-level and investigative support to the program’s Security Engineer
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Procurement Analyst - 1st Shift - Travel
GXO Logistics
PA
Oversee the implementation of corrective actions to ensure service performance
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Systems Engineer II
Texas A&M University
College Station, TX
The Systems Engineer II, under general supervision, designs, develops, integrates, and supports enterprise solutions using Microsoft 365 and related technologies. The position focuses on…
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Senior Associate Software Engineering
L3Harris
Richardson, TX
As a Senior Associate, Software Engineer, you will be responsible for supporting the development and execution of software interfacing with targeted hardware. You will be responsible for…
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Firmware Architect/Product Security Technical Lead
TEKsystems
Richardson, TX
- $70 to $87 USD / hour
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Information Security Engineer Security Baseline Configuration
Wells Fargo
IRVING, TX
The engineer will contribute to the development, implementation, validation, and lifecycle management of security baselines that align with industry standards and enterprise security…
Added 6 mins ago
Senior AI Engineer
Scotiabank
Dallas, TX
The Senior AI Engineer is a senior technical individual contributor responsible for designing, building, and operationalizing enterprise grade AI solutions in a highly regulated banking…
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Data Engineer II - AMZ10414442
Amazon
Dallas, TX
- $139,352 to $178,800 USD / year
…in the full development life cycle, end-to-end, from design, implementation and testing, to documentation, delivery, support, and maintenance. Produce comprehensive, usable dataset…
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MLOps Automation Engineer Lead
Huntington National Bank
Dallas, TX
Our Enterprise Data and Analytics department is growing, and we're looking for an outstanding MLOps Automation Engineer Lead to join our team. At Huntington, this is an opportunity to work…
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AI Software Engineer
Hilton
Dallas, TX
…the hospitality industry around the world! As an AI Software Engineer , you will bring your technical skills to a hospitality company with an award-winning culture. On the AI Platform team…
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MLOps Automation Engineer Lead
Huntington National Bank
Houston, TX
Our Enterprise Data and Analytics department is growing, and we're looking for an outstanding MLOps Automation Engineer Lead to join our team. At Huntington, this is an opportunity to work…
Added 6 mins ago
MLOps Automation Engineer Lead
Huntington National Bank
Houston, TX
Our Enterprise Data and Analytics department is growing, and we're looking for an outstanding MLOps Automation Engineer Lead to join our team. At Huntington, this is an opportunity to work…
Added 6 mins ago
Network Security Engineer Master
GovCIO
Austin, TX
The Senior Engineer will serve as a technical escalation point for complex network and security incidents, lead architecture and implementation initiatives, establish standards, and partner…

Commonwealth Fusion Systems

Senior Realtime Controls Software Engineer

Devens, MA, United States

$107,000 to $160,000 USD / year

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Job details

Pay: $107,000 to $160,000 USD / year
Experience: 7+ years relevant experience
Posting language: English
Posted: Nov 9, 2026

Original job description

About Commonwealth Fusion Systems:

Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy.

Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers, suppliers, and many others to build the energy industry of the future.

We’re in the best position to make it happen. Since 2018, we’ve raised $4 billion of capital, making us the largest and leading fusion company in the world.

Now we’re looking for more thinkers, doers, builders, and makers to join us. People who’ll bring new perspectives, solve tough problems, and thrive as part of a team.

If that’s you and this role fits, we want to hear from you.

Join the power movement as a Senior Algorithms and Simulation Software Engineer

In this role you will be responsible for the design and implementation of state estimation and control algorithms, plus models and simulation frameworks necessary to verify those algorithms. Your algorithms will be used in critical real-time applications in the SPARC project, as well as related projects.

As a member of the Software Engineering team, you will be a hands-on technical contributor. You will be a champion of writing excellent quality, production-ready code for mission-critical real-time systems. You will collect functional requirements from customers and produce software solutions to meet these requirements.

You will work with a variety of engineers to integrate your software into software testbeds, hardware testbeds, and the production tools. You will also contribute to the broader software ecosystem to improve tooling and processes used across the company.

What you'll do:

Develop mission-critical control algorithms
Develop software to communicate with hardware sensors/actuators
Develop software infrastructure to operate Hardware-in-the-Loop (HITL) and software-only testbeds
Develop simulation models and model infrastructure for both real-time and off-line (high fidelity) simulations
Develop offline data analysis tools
Help define and execute end-to-end and other integrated test cases and test plans to validate SPARC control software

What we’re looking for:

Bachelor's degree in a relevant engineering field (computer science, computer engineering, electrical engineering, industrial engineering, etc.)
7+ years relevant experience
Professional experience writing real-time state estimation and control algorithms
Experience with modern software development lifecycle practices (CI/CD, git version control, unit testing, integration testing, etc)
Proficiency with Python
Proficiency with at least one real-time control language (C++, Rust, etc)

Bonus points for:

Experience with Hardware-in-the-Loop testbeds and software-only testbeds for validating control software
Experience writing models to validate software
Familiarity with Linux
Familiarity with general networking (IP/UDP)

Must-have Requirements:

Perform activities such as typing, standing, sitting, etc. for extended periods of time
Dedication to safety to mitigate industrial hazards that may include heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, high current, pressure systems, and cryogenics
Willingness to occasionally travel or work required nights/weekends/on-call

At CFS, we excel in fast-paced environments, driven by our values of integrity, execution, impact, and self-critique. As we grow, we’re eager to bring on mission-driven folks who offer diverse perspectives and fresh ways to tackle challenges.

We value diversity deeply and are proud to be an equal opportunity employer by choice. We consider all qualified applicants equally, regardless of race, color, national origin, ancestry, citizenship status, protected veteran status, religion, physical or mental disability, marital status, sex, sexual orientation, gender identity or expression, age, or any other basis protected by law.

This role requires compliance with U.S. laws concerning the export of controlled or protected technologies or information (collectively, “Export Control Laws"). Any offer of employment will be contingent on the need for compliance with such Export Control Laws.

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