Aerospace Human Systems Integration (HSI) Lead, ISS Missions

Axiom Space is a human space exploration company, building era-defining space infrastructure and delivering technology-driven solutions that will empower civilization to transcend Earth. Beginning with Axiom Station, successor to the International Space Station, the company is pioneering a next-generation orbital settlement that will foster groundbreaking innovation and research in microgravity and drive the global space economy of tomorrow. Today, guided by the vision of leading humanity's expansion off planet, Axiom Space is the principal provider of commercial human spaceflight services and developer of advanced spacesuits for the Moon and beyond. For more information about Axiom Space, visit www.axiomspace.com. Axiom Space fosters a work environment inclusive of all perspectives. We are the pioneers of commercial space, leading the transformation of low-Earth orbit into a global space marketplace. Our mission-driven team is seeking a bold and dynamic Human Systems Integration (HSI) Lead who is fueled by high ownership, execution horsepower, growth mindset, and driven to understand our world, science/technology, and life itself, for the benefit of all on Earth and beyond. POSITION SUMMARY We are seeking a resilient, high‑energy Human Systems Integration (HSI) Lead to guide the specification, design, and implementation of the HSI Program supporting Axiom Station). This role requires a systems thinker with strong cross‑functional collaboration skills, exceptional organization, and the ability to manage complex technical efforts across internal teams and external suppliers. The HSI Lead will ensure that human performance, safety, usability, and mission effectiveness are fully integrated into system design and operations. This position is onsite at our Space Station Development Facility (SSDF) in Webster, Texas. KEY DUTIES & RESPONSIBILITIES Lead the end‑to‑end Axiom HSI process for the Axiom Station. Develop and implement HSI strategies, plans, and standards, including volumetric assessments, evaluation criteria, HSI evaluation reports, human error analyses, task analyses, and other required documentation. Lead cross‑functional HSI design reviews to ensure human‑centered requirements are incorporated into system architecture, hardware design, and operational concepts. Lead the development and maintenance of the Axiom Station Master Task Analysis. Develop and maintain human‑system requirements, verification methods, and acceptance criteria for hardware and related interfaces. Conduct user research, workflow studies, task analyses, and usability testing to inform system design and operational concepts. Coordinate with Human Factors, Operations, Safety, and Engineering teams to identify and mitigate human‑system risks throughout the system lifecycle. Participate in hazard analyses, Failure Modes and Effects Analyses (FMEA), and risk assessments with a human‑centered perspective. Support the development of Concept of Operations (ConOps), crew workflows, and operational scenarios for hardware use on orbit. Oversee the planning and execution of crew‑in‑the‑loop evaluations, mockup assessments, and integrated simulations. Ensure compliance with NASA standards related to HSI, human factors, usability, and crew health and performance. Support certification, verification, and validation activities for human‑rated systems. Collaborate with Responsible Engineers, Operations, Medical Operations, and Safety teams to develop test plans, conduct HSI analyses, and produce associated reports. Interface with external suppliers to ensure HSI considerations are embedded in vendor designs, documentation, and test plans. Communicate project status, risks, and key findings to stakeholders, leadership, and cross‑functional partners. Provide mentorship and guidance to junior HSI or Human Factors team members. Contribute to continuous improvement of Axiom’s HSI processes, tools, and best practices. Perform additional duties as assigned to support program and organizational goals. QUALIFICATIONS:  To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Education & Experience Master’s degree in Human Factors, Systems Engineering, Human Systems Integration, or related discipline. 10+ years of experience in HSI, human factors engineering, or user‑centered design within aerospace or similarly complex technical environments. Demonstrated proficiency in process mapping, documentation development, and structured analysis methods. Experience applying HSI principles to complex, safety‑critical systems (preferably aerospace, defense, or spaceflight hardware). Experience with NASA HSI processes, standards, and evaluation methodologies. Preference given to candidates with direct experience applying NASA HSI processes to spaceflight hardware or operations. Experience developing ConOps, operational scenarios, and crew workflows for human‑rated systems. Experience supporting system verification, validation, and certification processes. Hands‑on experience conducting task analyses, workload assessments, usability evaluations, and human error analyses. Familiarity with NASA standards such as NPR 8705.2, NASA‑STD‑3001, NASA‑STD‑3000, and related HSI/human factors guidance. Knowledge of anthropometric modeling, volumetric analysis, and digital human modeling tools (e.g., JACK, CREO Manikin, Siemens Human Modeling). Experience conducting crew‑in‑the‑loop testing, mockup evaluations, or human‑in‑the‑loop simulations. Experience working with cross‑disciplinary engineering teams (mechanical, systems, safety, operations, medical). Familiarity with spaceflight operations, microgravity constraints, and crew habitability considerations. Core Skills Passion for space and the mission Entrepreneurial, growth mindset High EQ and ability to collaborate within teams and cross-functionally Tech-solutioning in using systems and tools to move smarter and faster Core Competencies: Embody our core values of leadership, innovation, and teamwork. In addition, to perform the job successfully, an individual should demonstrate the following competencies: Accountability Technical Rigor Execution Discipline Pride of Delivery WORK ENVIRONMENT: Generally, an office environment, but can involve inside or outside work depending on the task. Requirements  Must be able to complete a U.S. government background investigation Management has the prerogative to select at any level for which the position is advertised Proof of U.S. Citizenship or US Permanent Residency is a requirement for this position Must be willing to work evenings and weekends as needed to meet critical project milestones Physical Requirements Work may involve sitting or standing for extended periods (90% of the time) May require lifting and carrying up to 25 lbs. (5% of the time) Equipment and Machines Standard office equipment (PC, phone, printer, etc.) Axiom Space is proud to be an equal opportunity employer.  Axiom Space does not discriminate on the basis of race, regional color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with disability, or other applicable legally protected characteristics.