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Life Support Systems and Water Quality Specialist

Smithsonian Institution

Summary

The Smithsonian Institution is the world’s largest museum, education, and research complex, with 21 museums and the National Zoo.  This position is located in the National Zoological Conservation Biology Institution (NZCBI), National Zoological Park (NZP), Smithsonian Insititution (SI).    

Overview

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Accepting applications
Open & closing dates
04/15/2026 to 04/28/2026
Salary
$70,623 - $91,815 per year
Pay scale & grade
GS 09
Location
Washington, DC
FEW vacancies
Remote job
No
Telework eligible
No
Travel Required
Not required
Relocation expenses reimbursed
No
Appointment type
Permanent - Federal
Work schedule
Full-time - Full-Time, Permanent
Service
Competitive
Promotion potential
09
Supervisory status
No
Security clearance
Other
Drug test
No
Position sensitivity and risk
Non-sensitive (NS)/Low Risk
Trust determination process
Financial disclosure
No
Bargaining unit status
Yes - 1104
Announcement number
26R-MA-313635-MPA-NZP
Control number
865331200

Duties

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The Life Support Systems and Water Quality Specialist is responsible for assisting in the oversite of the operation, maintenande and management of aquatic exhibits and life support systems within NZCBI. 

In this position, you will:

  • Operate, maintain, and optimize complex life support systems by adjusting filtration, circulation, aeration, heating/cooling, and disinfection processes to keep aquatic environments stable. 
  • Monitor water quality indicators to diagnose system issues and perform routine and corrective adjustments.
  • Coordinate with OFMR, contractors, and safety officials during maintenance activities, emergency responses, and hazardous materials work to ensure compliance.
  • Interpret water quality data, performs adjustments and repairs. 
  • Review engineering designs, support project planning, and advise curators and designers on system requirements
  • Identify system needs and recommend repairs, maintenance, and capital improvements. 

Requirements

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Conditions of employment

  • Pass Pre-employment Background Investigation
  • May need to complete a Probationary Period
  • Maintain a Bank Account for Direct Deposit/Electronic Transfer
  • Males born after 12/31/59 must be registered with Selective Service.
  • Must have a valid driver's license to operate government vehicles
  • Emergency essential required to report in the event of emergencies
  • Duties may be hazardous areas, weather conditions and exposure to chemicals

Conditions of Employment

Qualification requirements, including one year time-in-grade at the next lower grade level for promotion candidates, must be met within 30 days of the job announcement closing date. See the 'Required Documents' section for additional information.

For information on qualification requirements, see Qualification Standards Handbook for General Schedule Positions viewable on OPM Website.

Qualifications

GS-9 Experience: You qualify for this position if you have one year of specialized experience equivalent to at least the GS-7 level in the Federal Service.  For this position, specialized experience is defined as assisting in the oversite of the operation, maintenance, and management of aquatic exhibits and life support systems within a government-owned museum; ensuring the health and well-being of aquatic species, the proper functioning of life support systems, and the delivery of an exceptional visitor experience.

Or Education

Master's or equivalent graduate degree 

OR 

2 full years of progressively higher-level graduate education leading to such a degree 

OR 

LL.B. or J.D., if related may be substituted for the required experience. 

Or a Combination: Education and experience may be combined to meet the basic qualifications; For a full explanation of this option please see the Qualification Standards. Special Instructions for Foreign Education: If you are qualifying by education and/or you have education completed in a foreign college/university described above, it is your responsibility to provide transcripts and proof of U.S. accreditation for foreign study. For instructions on where to fax these documents, see the "Required Documents" section of this announcement.

Your resume must be no more than two (2) pages and should clearly demonstrate how your experience aligns with the responsibilities and specialized experience required for this position. Do not copy language directly from the vacancy announcement, as you will be deemed ineligible for consideration. Instead, provide detailed, descriptive information about your actual experience.

Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (e.g., professional; philanthropic; religious; spiritual; community, student, social). Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates directly to paid employment. You will receive credit for all qualifying experience, including volunteer experience.

Part-time and/or unpaid experience related to this position will be considered to determine the total number of years and months of experience. Be sure to note the number of paid or unpaid hours worked each week.

Education

This job does not have an education qualification requirement.

Additional information

This position is included in the bargaining unit.  

Recruitment Incentive: Recruitment incentive(s) may be authorized for this position.  However, approval for incentives are contingent upon various availability. If authorized, certain incentives will require the incumbent to sign a service agreement to remain in the Federal government for a certain time period.

Note: This statement does not imply nor guarantee an incentive will be offered and paid.

Selections may be made for vacancies across the Smithsonian Institution (SI). By applying to this position, you agree to allow your application and other personal information to be shared with one or more SI hiring officials for employment consideration for same/similar positions within the location(s) identified in this announcement.

More than one selection may be made from this announcement.Important Note:

Your resume and supporting documentation will be compared to your responses to the occupational questionnaire or other assessment tool for consistency. If a determination is made that you have rated yourself higher than is supported by your resume, you will be assigned a rating commensurate to your described experience. Your resume should provide sufficient information regarding how your education and experience relate to this position, including the major duties and qualifications criteria listed.

Candidates should be committed to improving the efficiency of the Federal government, passionate about the ideals of our American republic, and committed to upholding the rule of law and the United States Constitution.

How you will be evaluated

You will be evaluated for this job based on how well you meet the qualifications above.

Your application will be evaluated first for the basic qualifications described above.  The applications that meet the basic qualifications will be evaluated further against the following criteria:

  1. Knowledge in diagnosing and troubleshooting mechanical, electrical, and chemical treatment components, performing inspections, preventive maintenance, adjustments, and repairs within authority limits.
  2. Skilled in complex aquatic life support systems and water chemistry (filtration, circulation, aeration, heating/cooling, UV/ozone/chlorine disinfection; pH, DO, salinity, ammonia/nitrate, ORP) to maintain stable, healthy environments.
  3. Ability to respond, coordinate and escalate complex issues with OFMR, contractors, and safety officials.
  4. Skill in diagnosing and resolving issues involving mechanical, electrical, and chemical treatment components of life support systems to include skilled in reviewing Engineering Designs and Supporting Project Planning.
  5. Ability to operate and maintain complex closed and open loop life support systems for aquatic animal exhibits, including mechanical filtration, biological filtration, chemical filtration, temperature control, aeration, and disinfection processes.
  6. Knowledge in identifying system needs and recommending repairs, maintenance, and improvements.

BASIS OF RATING:  Once the announcement closes, your application will be automatically evaluated and rated by the system and a Human Resources Specialist. To determine if you are qualified for this job, a review of your application and supporting documentation will be made and compared against your responses to the occupational questionnaire. The numeric rating you receive is based on your responses to the questionnaire. The score is a measure of the degree to which your background matches the knowledge, skills, and abilities required of this position. If, after the Human Resources Specialist reviews your resume and/or supporting documentation, a determination is made that the score you have received is not a true reflection of your qualifications and/or experience, your score can and will be adjusted to more accurately reflect the information you provided that support your abilities. Please follow all instructions carefully. Errors or omissions may affect your rating. Your resume should provide detailed information regarding how your education and experience relate to this position, including the major duties and qualifications criteria listed.

Veterans Employment Opportunities Act (VEOA):  If you are applying for a VEOA appointment, you must be a veteran and must be honorably separated and either a preference eligible or have substantially completed 3 or more years of active service. ("Active Service" under this law means active duty in a uniformed service and includes full-time training duty, annual training duty, full-time National Guard duty, and attendance, while in the active service, at a school designated as a service school by law or by the Secretary concerned.) A veteran who is released under honorable conditions shortly before completing a 3-year tour is also eligible.

Noncompetitive Appointment Authorities:  The following links contain information on the eligibility requirements to be considered under a noncompetitive appointing authority:


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Smithsonian Institution

Join the Smithsonian Institution, the world's largest museum, education, and research complex, with 21 museums, 14 education and research centers, and the National Zoo, in "Inspiring Generations through Knowledge and Discovery."

Agency contact information

Molly Abromavage
Phone
202-633-6734
Email
abromavagem@si.edu
Address
SMITHSONIAN
Office of Human Resources
600 Maryland Avenue SW
Suite 7001W, MRC 517
Washington, District of Columbia 20024
United States

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