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 Software Systems Engineer who is fueled by high accountability, execution horsepower, and driven to understand our world, science/technology, and life itself, for the benefit of all on Earth and beyond. POSITION SUMMARY Since Axiom Space is a very complex work environment, we are looking for a resilient, high-energy Software Systems Engineer to support our Commercial Space Station program in Houston, TX. This individual will own the definition, integration, and verification of software systems supporting space operations and station infrastructure, spanning requirements, architecture, and interface work across the full software development lifecycle. The role operates within a standards-driven, MBSE-based development environment alongside multidisciplinary hardware, software, and avionics teams, and requires strong systems thinking, clear cross-disciplinary communication, and comfort operating in ambiguous, fast-moving environments. KEY DUTIES & RESPONSIBILITIES Author software and system requirements (functional, performance, safety, cybersecurity, interface) using a model-based requirements approach Maintain bidirectional requirements traceability across the full lifecycle: ConOps → system → software → design → test Lead requirements reviews, change control boards, and impact assessments Define interfaces (ICDs), message schemas, timing budgets, and failure behaviors Participate in software architecture trades: partitioning, redundancy, data flows, and modes/states Collaborate with avionics, network, FPGA, and hardware teams to ensure end-to-end system integration Plan and author verification methods (test, analysis, inspection, demonstration) and define testable acceptance criteria Support integration activities across SIL/HIL environments, benches, labs, and flight/field test readiness Support safety analyses and derived requirements, including hazard analysis, fault response, and criticality/DAL determinations Communicating project progress, status, and potential issues to stakeholders and leadership Implementing and maintaining agile project management methodologies throughout the project lifecycle Perform additional job duties as assigned 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 U.S. citizen or permanent resident; ability to pass a pre-employment background check and drug screening Demonstrated experience authoring and managing software/system requirements (functional, performance, safety, and interface) Experience maintaining bidirectional requirements traceability across lifecycle stages Experience defining and managing interfaces (ICDs) and supporting integration activities Experience planning and/or executing verification activities (test, analysis, inspection, demonstration) Proficiency with at least one requirements management tool (e.g., Jama, DOORS, or Innoslate) Hands-on experience applying Model-Based Systems Engineering (MBSE), using SysML or an equivalent modeling language, in at least one MBSE tool (e.g., Cameo, Rhapsody, Innoslate) Working knowledge of JIRA/Confluence and project/risk management practices Bachelor's degree in Aerospace, Electrical Engineering, Systems Engineering, Computer Science, or another technical/engineering field; 10+ years of systems engineering experience on software-intensive programs, or an equivalent combination of education and experience Track record of making things happen in ambiguous, fast-moving environments Uses good judgement to problem-solve proactively, positively impacting hard challenges Demonstrated organization skills to meet tight deadlines with high quality results Preferred Qualifications Experience in aerospace or spaceflight systems, ideally human-rated or safety-critical programs Experience with SIL/HIL integration environments, test benches, or flight/field test readiness activities Experience supporting safety analyses and derived requirements (hazard analysis, fault response, DAL/criticality) Experience with GitLab CI or equivalent DevSecOps/CI pipeline tooling Experience working in Agile or hybrid Agile/waterfall program environments INCOSE membership or certification (ASEP/CSEP) 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 This position may require access to export controlled technical data or technology subject to NASA regulations, International Traffic in Arms Regulations (ITAR), or Export Administration Regulations (EAR). In accordance with U.S. export control laws, final candidates may be required to undergo additional export control screening to determine eligibility for access. Meeting these requirements is a condition of employment Management has the prerogative to select at any level for which the position is advertised 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. Axiom Space is building the world’s first commercial space station – Axiom Station. Serving as a cornerstone for sustained human presence in space, this next-generation orbital platform fosters groundbreaking innovation and research in microgravity, and cultivates the vibrant, global space economy of tomorrow. Today, driven by the vision of leading humanity's journey off planet, Axiom Space is the principal provider of commercial human spaceflight services to the International Space Station and developer of advanced spacesuits for the Moon and low-Earth orbit. Axiom Space is building era-defining space infrastructure that will empower our civilization to transcend Earth for the benefit of every human, everywhere.

Axiom Space is building the world’s first commercial space station – Axiom Station. Serving as a cornerstone for sustained human presence in space, this next-generation orbital platform fosters groundbreaking innovation and research in microgravity, and cultivates the vibrant, global space economy of tomorrow. Today, driven by the vision of leading humanity's journey off planet, Axiom Space is the principal provider of commercial human spaceflight services to the International Space Station and developer of advanced spacesuits for the Moon and low-Earth orbit. Axiom Space is building era-defining space infrastructure that drives exploration and fuels a vibrant space economy that will empower our civilization to transcend Earth for the benefit of every human, everywhere. 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 EVA Principal Systems Engineer to support Extra-vehicular Activities (EVA) Systems Engineering and Integration 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 looking for an energetic and dynamic EVA Principal Systems Engineer who will primarily be responsible for leading major testing campaigns for the AxEVA System. This position reports to EVA Systems Engineering and Integration Manager. This role is onsite at Axiom in Webster, Texas. KEY DUTIES & RESPONSIBILITIES Duties and responsibilities may include task from one or all of these responsibility areas: End-to-end, cradle-to-grave Systems Engineering for Axiom EVA Systems, including Suits, Flight Support Equipment, Training Equipment, Ground Equipment, and EVA Tools. Responsible for Axiom EVA Systems conception, including 1) concept of operations, functions, and interfaces, 2) subsystem-level requirements, 3) procurement specifications, including synthesis, traceability, derivation, stakeholder needs, impact assessments, and requirements maintenance and updates. Responsible for creation of EVA Systems Model in an MBSE environment (Cameo), including top level functions, architecture, and interfaces, and decomposed down to component level functions, architecture and interfaces. Responsible for integration of system model into Jama requirements management system to enable full requirement to design traceability. Responsible for implementation of trade study comparing alternative solutions to provide improved communications capabilities, including internal avionics architectures as well as external suit updates for antennas. Responsible for support to definition, planning, coordination and closure for verification and validation of EVA requirements. Creation and management of Axiom EVA system product breakdown structures and architecture definition. Support Axiom EVA Systems development by providing down-and-in system and subsystem-level support and information, including change impacts to/from other areas of the AxEVA System. Define and maintain System and Subsystem integrated performance assessments. Perform other systems engineering tasks as necessary. QUALIFICATIONS: 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 Bachelor’s Degree in an engineering (aerospace, electrical, mechanical, or related discipline). A minimum of 6+ years systems engineering experience including activities across the lifecycle (e.g., concepts, requirements, design support, integration, V&V) equivalent combination of education and experience. Experience using Cameo or similar tools for creation, analysis, and application of System Models to address systems development trades and architecture development. Experience with communications systems including UHF, WiFi, and cellular/5G. Experience with NASA human spaceflight programs, with related experience in the testing of spacecraft, spacesuits, space vehicles. Experience with Space Suits is preferred. A strong attention to detail while appreciating the bigger picture of complex and ambitious projects. Excellent writing and presentation skills with experience communicating to senior decision-makers and technical audiences. Experience in Start-up organizations a plus INCOSE CSEP preferred Grit Extreme ownership mindset Perseverance Resourceful, adaptable Skills Executes priorities with precision and pace High EQ and ability to collaborate within teams and cross-functionally Tech-savvy in using systems and tools to move faster and smarter Excellent written and verbal communication skills Support Agile development, architecture, and scrum implementation, using Jira, JAMA, and Confluence Competencies: Embody our core values of leadership, innovation, and teamwork. In addition, to perform the job successfully, an individual should demonstrate the following competencies: · Passion for space and the mission Accountability Drives momentum Extreme Ownership Execution and Delivery Efficiency Effectiveness WORK ENVIRONMENT: Generally, an office environment, but can involve inside or outside work depending on the task. May involve support of 24/7 test operations at test facilities. 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. Axiom Space is building the world’s first commercial space station – Axiom Station. Serving as a cornerstone for sustained human presence in space, this next-generation orbital platform fosters groundbreaking innovation and research in microgravity, and cultivates the vibrant, global space economy of tomorrow. Today, driven by the vision of leading humanity's journey off planet, Axiom Space is the principal provider of commercial human spaceflight services to the International Space Station and developer of advanced spacesuits for the Moon and low-Earth orbit. Axiom Space is building era-defining space infrastructure that will empower our civilization to transcend Earth for the benefit of every human, everywhere.

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 Engineer who is fueled by high accountability, execution horsepower, and driven to understand our world, science/technology, and life itself, for the benefit of all on Earth and beyond. POSITION SUMMARY Since Axiom Space is a very complex work environment, we are looking for a resilient, high-energy Human Systems Integration Engineer who will play a pivotal role in shaping the human centered design of Axiom hardware and the first commercial space station. This HIS engineer will work with engineers, physicians, scientists and Axiom crewmembers to ensure the complex systems being designed are focused on the human. KEY DUTIES & RESPONSIBILITIES Support the Axiom HSI Process Support the development of Master Task Analyses Collaborate with Responsible Engineers, Operations, Medical Operations, and Safety Work with Axiom Station Responsible Engineers, Operations, Medical Operations and Safety on development of test plans, performing HSI analysis, and support develop the subsequent reports Conduct user research, task analysis, and usability testing Support test readiness activities and integration testing Communicate program progress, status, and potential issues to stakeholders and leadership Communicating project progress, status, and potential issues to stakeholders and leadership Implementing and maintaining agile project management methodologies throughout the project lifecycle Perform additional job duties as assigned 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, Human Computer Interaction, Human System Integration 4 or more years of experience with HSI, human factors, or user-centered design Proficiency in process mapping and documentation Experience and knowledge of the NASA HSI process An equivalent combination of education and experience may be considered Preference will be given to candidates who have experience and knowledge of the NASA HSI process Track record of making things happen in ambiguous, fast-moving environments Uses good judgement to problem-solve proactively, positively impacting hard challenges Demonstrated organization skills to meet tight deadlines with high-quality results 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 This position may require access to export controlled technical data or technology subject to NASA regulations, International Traffic in Arms Regulations (ITAR), or Export Administration Regulations (EAR). In accordance with U.S. export control laws, final candidates may be required to undergo additional export control screening to determine eligibility for access. Meeting these requirements is a condition of employment. Management has the prerogative to select at any level for which the position is advertised. 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. Axiom Space is building the world’s first commercial space station – Axiom Station. Serving as a cornerstone for sustained human presence in space, this next-generation orbital platform fosters groundbreaking innovation and research in microgravity, and cultivates the vibrant, global space economy of tomorrow. Today, driven by the vision of leading humanity's journey off planet, Axiom Space is the principal provider of commercial human spaceflight services to the International Space Station and developer of advanced spacesuits for the Moon and low-Earth orbit. Axiom Space is building era-defining space infrastructure that will empower our civilization to transcend Earth for the benefit of every human, everywhere.

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 Mechanical Engineer who is fueled by high accountability, execution horsepower, and driven to understand our world, science/technology, and life itself, for the benefit of all on Earth and beyond. POSITION SUMMARY We are looking for a Mechanical Engineer, who will primarily be supporting design, development, test, and evaluation of structural and mechanical components of the first commercial space station. This position reports to the Senior Manager – Structures & Mechanisms and will be based onsite and will be based at our Space Station Development Facility (SSDF) in Webster, Texas. KEY DUTIES & RESPONSIBILITIES Own all aspects of the design, development, test, and evaluation of the structural and mechanical components that make up the commercial space station systems. Execute the engineering product lifecycle, holding regular design review. Onboard new customer requests, develop requirements and design criteria. Perform preliminary analysis using free-body diagrams, hand calculations & FEA. Deliver high-quality, peer reviewable, models, documentation, and drawings in a fast-paced environment. Oversee manufacturing and assembly of hardware. Effective Communication: present findings and respond to questions from groups of managers, clients, and customers. Support collaboration: Peer review other engineer’s work. Leadership: You will be required to support and mentor junior engineers Must be able to work onsite at our Houston based office. 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 Multiple openings at various levels, minimum of at least 2 years professional work experience. Salary is commensurate on skills level and years of experience. Bachelor’s degree in aerospace, mechanical engineering, or related field required. A Master’s degree is preferred. Relevant experience in mechanical engineering applied to mechanisms, mechatronics in aeronautical and space, automotive or robotics engineering field. Strong knowledge of static & dynamics, structural analysis, fracture control, fatigue, thermal effects, materials & lubrication. Demonstrated product development from initial concept to manufacturing, including requirements writing, risk reduction through verification and validation strategies. Experience with SOLIDWORKS 3D modeling software or similar computer aided design tool. Experience with FEA software packages (Ansys, Nastran preferred) and MathWorks MATLAB & Simulink products. Experience creating and reviewing engineering drawings and GD&T per ASME Y-14.5. Experience with Design for manufacturing, qualification & acceptance testing. Experience in functional management and mentoring. Background with Spaceflight hardware design & NASA standards preferred. Show a track record of providing efficient solutions to difficult technical challenges. Demonstrated organization skills to meet tight deadlines with high quality results. 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 This position may require access to export‑controlled technical data or technology subject to NASA regulations, International Traffic in Arms Regulations (ITAR), or Export Administration Regulations (EAR). In accordance with U.S. export‑control laws, final candidates may be required to undergo additional export‑control screening to determine eligibility for access. Meeting these requirements is a condition of employment. Management has the prerogative to select at any level for which the position is advertised 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. Axiom Space is building the world’s first commercial space station – Axiom Station. Serving as a cornerstone for sustained human presence in space, this next-generation orbital platform fosters groundbreaking innovation and research in microgravity, and cultivates the vibrant, global space economy of tomorrow. Today, driven by the vision of leading humanity's journey off planet, Axiom Space is the principal provider of commercial human spaceflight services to the International Space Station and developer of advanced spacesuits for the Moon and low-Earth orbit. Axiom Space is building era-defining space infrastructure that will empower our civilization to transcend Earth for the benefit of every human, everywhere.