Radiological Engineer, Health Physicist

Axiom Space is building for beyond, guided by the vision of a thriving home in space that benefits every human, everywhere. The leading provider of human spaceflight services and developer of human-rated space infrastructure, Axiom Space operates end-to-end missions to the International Space Station today while developing its successor, Axiom Station – a permanent commercial destination in low-Earth orbit that will sustain human growth off the planet and bring untold benefits back home.

Axiom Space fosters a diverse 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 Radiological Engineer, Health Physicist who is fueled by problem-solving, continuously curious, and driven to understand our world, science/technology, and life itself, for the benefit of all on Earth and beyond.

DUTIES & RESPONSIBILITIES

• Support ionizing radiation shielding analyses of Axiom habitable spacecraft, including both geometry and materials, for varying Design Reference Missions as they pertain to crew health and safety.
• Support astronaut radiation dosimetry, including both dosimeter data reduction and independent dose modeling.
• Serve as an ionizing radiation Subject Matter Expert (SME) for interpreting radiation safety requirements and associated relevance for engineering design staff.
• Support ionizing radiation detector and dosimeter design, definition, down-selection, fabrication, testing, procurement, telemetry, and data processing.
• Serve as a health physics SME on various interdisciplinary committees and working groups.
• Support the production of Axiom radiation safety documentation, to include data reports, white papers, policy and position papers, and standard operating procedures.
• Support the proctoring/presentation of radiation safety and education courses for astronauts, aeromedical engineers, flight surgeons, and other stakeholders.
• Develops knowledge and expertise to serve as a department SME, including learning new tasks to gain deeper knowledge and insight.
• Perform other 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 physics, nuclear engineering, health physics, or related physical science / engineering discipline
• 5+ years’ experience in radiation protection, radiation control, health physics, radiation safety, Radiological Engineering, or a combined equivalent of education and experience
• Possession of National Register of Radiation Protection Technologist (NRRPT) or Certified Health Physicist (CHP) qualification preferred
• Knowledge of the space radiation environment, including the effects of the Solar Cycle on the relative contributions of ionizing particles
• Familiarity with space radiation dosimetry, including the radio-biological effectiveness of differing space radiation particle types (LET) as they relate to calculating effective dose to human tissues, organs, and whole-bodies
• Knowledge of MCNP, Geant, OLTARIS (HZETRN) or similar particle transport code systems
• Knowledge of radiation detector theory for both low and high-LET radiation fields
• Experience with alpha, gamma (or equivalent) spectroscopy and spectrometer systems
• Experience proctoring basic radiation safety briefings to general staff and specialists
• Ability to prioritize and thrive in a fast environment and produce timely results while supporting multiple projects
• Demonstrated ability to communicate complex information clearly to stakeholders and decision-makers

Essential Functions

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.

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, telephone, printer, etc.).

Skills

• Excellent interpersonal skill
• Excellent communication skill, verbal and written
• Excellent organizational skills
• Result oriented personality with a creative approach to problem solving
• Ability to work in a team environment
• Self-motivated

Competencies: To perform the job successfully, an individual should demonstrate the following competencies:

• Ethics - Treats people with respect; keeps commitments; inspires the trust of others; works with integrity and principles; upholds organizational values
• Problem Solving - Identifies and resolves problems in a timely manner; gathers and analyzes information skillfully; develops alternative solutions; works well in group problem solving situations; uses reason even when dealing with emotional topics
• Organizational Support - Follows policies and procedures; completes administrative tasks correctly and on time; supports organization's goals and values; benefits organization through outside activities; supports affirmative action and respects diversity
• Communications - Expresses ideas and thoughts verbally; expresses ideas and thoughts in written form; exhibits good listening and comprehension; keeps others adequately informed; selects and uses appropriate communication methods
• Cost Consciousness - Works within approved budget; develops and implements cost saving measures; contributes to profits and revenue; conserves organizational resources
• Teamwork - Eager and able to work in a collaborative and cross-disciplinary fashion in a fast-paced, dynamic, and deadline-oriented environment

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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.