Software Engineer, R&D Platforms

About Us

At Antares our long-term mission is to make clean energy abundant from Earth to the Asteroid Belt. Were fueled by the belief that advanced nuclear energy can strengthen our military solve the climate crisis elevate global living standards and expand humanitys presence in outer space. To achieve our mission were building mass-producible inherently safe deployable microreactors that can be used terrestrially underwater and in space.

Formed in 2023 the Antares team hails from SpaceX The White House MIT Rigetti Computing The Air Force General Atomics Relativity Space Ursa Major and National Laboratories like Los Alamos Idaho and Oak Ridge. Antares has raised over $130M in venture capital from top-tier investors and has over $13M in government funding.

About the Role

Antares is seeking a Research & Development Software Engineer to build the software systems that enable fast rigorous experimental engineering across our R&D organization. This role supports test campaigns prototype development lab systems engineering analysis and verification and validation activities by creating the tools automation frameworks data workflows and hardware/software interfaces that allow engineers to collect high-quality data and make better technical decisions.

The ideal candidate is a strong software engineer who is comfortable near hardware: someone who can write production-quality Python and C debug DAQ or networking issues in a lab structure experimental data build tools that other engineers actually use and bring software engineering discipline to a fast-moving R&D environment. We are looking for someone who can operate across the stack from quick analysis scripts to durable internal tools and test infrastructure while helping establish the practices and alignment needed for R&D software and V&V workflows to scale.

Roles & Responsibilities:

• Build software-hardware interface tools that support R&D testing experimental campaigns prototype development and engineering analysis.

• Develop test automation frameworks for lab equipment instrumentation DAQ systems sensors controllers power supplies and prototype hardware.

• Create software interfaces to collect process store visualize and report engineering test data.

• Build internal tools for experiment setup test execution data review anomaly detection and post-processing.

• Develop Python-based workflows for data acquisition analysis visualization and automated reporting.

• Collaborate with mechanical electrical nuclear controls manufacturing and test teams to understand experimental needs and build tools that fit real workflows and develop best practices.

• Support verification and validation (V&V) activities by improving test repeatability data quality traceability and reporting.

• Create lightweight but robust software systems and infrastructure that help engineers move quickly without losing configuration control or data integrity.

• Debug software instrumentation networking DAQ and hardware-in-the-loop issues in lab and test environments.

• Maintain clear documentation for software tools interfaces data schemas test automation frameworks and operating procedures.

Basic Qualifications:

• Bachelors degree in Software Engineering Electrical Engineering Mechanical Engineering Aerospace Engineering Systems Engineering Physics EECS Nuclear Engineering or a related technical field.

• 4 years of experience developing software for engineering test R&D lab data acquisition hardware integration automation simulation or analysis environments.

• Strong programming ability in Python and C.

Preferred Skills and Experience:

• Experience building software that interfaces with hardware instruments sensors controllers databases APIs or engineering tools.

• Experience with test automation data acquisition data processing or engineering analysis workflows.

• Familiarity with software engineering fundamentals: version control code review testing debugging logging documentation and maintainable design.

• Ability to work directly with engineers and translate ambiguous R&D needs into useful software tools.

• Strong data analysis skills and ability to reason from experimental results.

• Strong written and verbal communication skills.

• Experience providing technical leadership mentorship or lightweight people management while remaining hands-on.

• Experience aligning software test data and engineering workflows across R&D hardware analysis controls manufacturing and operations teams.

• Experience with Python scientific and data tooling such as NumPy pandas SciPy matplotlib Plotly Dash Jupyter or similar.

• Experience interfacing software with DAQ systems lab instruments sensors serial communication CAN Modbus TCP/IP OPC UA MQTT SCPI VISA or similar protocols.

• Experience with NI hardware LabVIEW NI-DAQmx cDAQ systems or equivalent instrumentation platforms.

• Experience with HIL SIL simulation integration test automation or digital engineering workflows.

• Experience in regulated safety-critical aerospace defense automotive nuclear or other high-consequence engineering environments.

• Familiarity with requirements traceability test evidence configuration management and engineering quality systems.

• Ability to operate across the stack from quick scripts to production-quality internal tools lab interfaces data infrastructure and user-facing engineering workflows.

Culture

At Antares we like to specifically tie each role to our founding documents set of valueshere are the top five cultural values we think you should believe at your core to be successful:

• Think in Systems - Energy and Defense are complex ecosystems with numerous stakeholders with competing priorities conflicting policies perverse incentives and emergent and path-dependent properties. First principles thinking alone is insufficient. Think probabilistically and then take action. If you want to be certain then you are apt to be obsolete. Over-optimizing the components often degrades the system

• Obsess over the End User - The customer and end user are often not the same. We will never build globally competitive commercial products if we lose sight of our end users and their entire interaction with the product life cycle

• Be Unconstrained by Convention - Our only limits are the laws of physics. Many even experts will say what we are working on is impossible. They said the same about SpaceX reusing rockets. Generationally impactful companies by definition must accomplish the seemingly impossible. If it were easy it would have already been done. Never shy away from a solution because it has never been tried before and never choose to do something because thats how its always been done

• Go Where the Work Is - Never miss a chance to meet a customer user or stakeholder face to face even if that means hopping on a plane. If you cant make it find a teammate who can channel your intentions and go in your place. Deep work can be done from anywhere but we believe teams are built in person and aim to maximize our time together

• Operate in the Grey - Embrace nuance in pursuit of truth. Question every fundamental assumption

Equal Opportunity

Antares is an Equal Opportunity Employer. Employment decisions are based solely on merit competence and qualifications without regard to race color religion gender national origin/ethnicity veteran status disability status age sexual orientation gender identity marital status mental or physical disability or any other legally protected status.

ITAR Requirements

To conform to U.S. Government export regulations applicant must be a (i) U.S. citizen or national (ii) U.S. lawful permanent resident (aka green card holder) (iii) Refugee under 8 U.S.C. 1157 or (iv) Asylee under 8 U.S.C. 1158 or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.

Required Experience:

IC