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Portable Life Support System (PLSS) Technologist - Space Systems

Oceaneering International, Inc.
parental leave, paid time off, tuition reimbursement
United States, Texas, Houston
Feb 17, 2026
Company Profile

Oceaneering Space Systems (OSS) develops, integrates, and applies new and innovative technologies to meet the challenges of working in space and other harsh environments. We are ideally positioned to meet the growing needs of NASA and the expanding commercial and Department of Defense (DOD) markets.

Oceaneering Aerospace and Defense Technologies (AdTech) delivers solutions that enable humans to work safely and effectively in harsh environments - from underwater to the outer reaches of space. Our innovative solutions support the development and application of practical, cost-effective systems that meet our customers' challenges - from routine to extreme. Our experience and expertise across multiple industries uniquely positions us as a leader in the government, space, and maritime services markets. Our products and services meet the rigorous demands of the complex environments in which they operate, delivering results without compromising safety or reliability.

Oceaneering is a global provider of engineered services and products, primarily to the offshore energy industry. We develop products and services for use throughout the lifecycle of an offshore oilfield, from drilling to decommissioning. We operate the world's premier fleet of work class ROVs. Additionally, we are a leader in offshore oilfield maintenance services, umbilicals, subsea hardware, and tooling. We also use applied technology expertise to serve the defense, entertainment, material handling, aerospace, science, and renewable energy industries.


Position Summary

Are you passionate about solving complex problems? Join our dynamic team as a Portable Life Support System (PLSS) Technologist and become a vital contributor to support NASA as an Oceaneering Teammate on the JSC Engineering, Technology, and Science (JETS) II contract. As an integral part of our organization, you'll play a crucial role in the PLSS Technology section in the Engineering Department on the NASA JSC Engineering, Technology and Science II (JETS II) Contract.
This role will give you the opportunity to immerse yourself in the thrilling world of human spaceflight and deep space exploration programs. Your contributions will ensure that our services not only meet - but outperform all standards and expectations. As a Portable Life Support System (PLSS) Technologist you'll find yourself at the forefront of innovation, collaborating with a passionate team who shares your dedication to excellence. If you're seeking to immerse yourself in an environment where your skills and expertise will make a genuine impact, we invite you to join our team!
We are seeking someone with a keen eye for detail, a strong commitment to owning their work, and providing superior quality. You should be a person who thrives in a diverse environment and who is comfortable communicating at all levels of the organization. To be successful in this role, you should have a sense of genuine, engaging curiosity, and a desire for growth and continuous learning.
Someone in this role would typically have a HS diploma and 10 years of experience or BS in Engineering Technology or related field and 5 years of experience. This position can be hired at any level in our professional career framework, depending on business need at the time of hire
**International travel may be required. Straight time overtime, 9/80 work schedule (every other Friday off), and/or 1 day of telework per week may be available**


Duties And Responsibilities

Some of your major responsibilities will include:

  • Perform a range of duties in the PLSS Development Lab that includes the design, development, operation, and maintenance of the different test systems used by the Portable Life Support System (PLSS) development team. Specific duties may include:
    • Supporting test stand design and fabrication, which includes working with test engineers on the physical layout of test stands during the design phase.
    • Serving as Test Operator on complex test systems of spacesuits, PLSS, and PLSS components. PLSS components include water pumps, water evaporators, CO2 scrubbers, pressure regulators, fans, and process control sensors. Testing includes operations of pressure systems, vacuum systems, instrumentation, and using LabVIEW.
    • Coordinating workloads across PLSS technicians.
    • Managing pressure systems, which includes tracking dates for Class I's, relief valves, and flex hoses; generating the necessary documentation to perform calibrations or inspections; and then working with the pressure system office to complete those tasks.
    • Managing instrumentation calibration, which includes monitoring the recall lists, generating the required documentation, and coordinating with the appropriate calibration labs to execute the tasks.
    • General PLSS hardware management, which includes monitoring the movement of controlled hardware with proper documentation, working with JSC property personnel on annual inventories, and executing test system maintenance activities.
    • Maintaining PLSS Development Lab chemical inventory tracking and reporting.
    • Managing the lab's inventory of consumables, including items such as gloves, cleaning supplies, tools, fasteners, safety equipment, or instruments.
    • Periodically providing status to management on lab and test rig activities.
    • Helping to identify project risks as they relate to labs, lab equipment, and GSE.
  • Perform other duties as required.

Qualifications

REQUIRED:

  • Requires a HS diploma and 10 years of experience or BS in Engineering Technology or related field and 5 years of experience.
  • Experience with CREO, light fabrication (8020, Unistrut, sheet metal), 3-D printing, tube routing and bending, and basic electrical cable routing.
  • Experience with process instrumentation (pressure transducers, temperature sensors, gas constituent sensors).
  • Experience with JSC Pressure Systems Management requirements.
  • Experience with functionally testing and troubleshooting complex test systems, including leak checks, instrumentation checks, or electrical troubleshooting.
  • Experience with lab operations, upkeep, and maintenance activities in the JSC PLSS labs.
  • Training certifications in cleanroom operations, hazards in oxygen systems, and ESD control.
  • Ability to develop processes and procedures and advise on areas for improvement.
  • Excellent oral and written communication skills.

PREFERRED:

  • Familiarity with JSC organizations, processes, and procedures.
  • Familiarity with the Engineering Life Cycle.

Additional Information

PAY, BENEFITS AND WORK SCHEDULE:

We offer a comprehensive and competitive benefits package. Employee benefits vary by role, however, may include Health and Wellness, Mental Health, Retirement Savings, Life and Disability, Paid Maternity and Parental Leave, Paid Time Off, Tuition Reimbursement, and an Employee Assistance Program.


Equal Opportunity Employer

All qualified candidates will receive consideration for all positions without regard to race, color, age, religion, sex (including pregnancy), sexual orientation, gender identity,national origin, veteran status,disability, genetic information, or other non-merit factors.


How To Apply

Regular full-time employees who apply will be considered along with external candidates. Employees with less than six months with their current position are not eligible to apply for job postings. Please discuss your interest in the position with your current manager/supervisor prior to submitting your completed application. It is highly recommended to apply through the PeopleSoft or Oceanet portals.


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