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Geographic Information System (GIS) Technician

St. Louis County
St. Louis County, MO Full Time
POSTED ON 6/6/2026
AVAILABLE BEFORE 7/6/2026

The St. Louis County Office of the Assessor is seeking a Geographic Information Systems (GIS) Technician to perform skilled digital mapping.

The typical starting salary range will be $51,646 - $61,984 annually depending on the candidate's qualifications and experience as well as budgetary considerations. Additionally, we offer a comprehensive benefits package and a generous Paid Time Off (PTO) policy.  To learn more about these and other County benefits, please visit https://stlouiscountymo.gov/st-louis-county-departments/administration/personnel/benefits


St. Louis County Government is a qualified agency for the Public Service Loan Forgiveness program managed by the Federal Government. For more information regarding this program, please visit https://studentaid.gov/manage-loans/forgiveness-cancellation/public-service.

Essential Function Examples

Review recorded deeds, legal documents, plats, probate records, and related instruments to determine property ownership.

Research and maintain accurate chain of title and ownership history for parcels within the county.

Interpret legal descriptions and identify discrepancies between recorded

Research complex ownership issues involving estates, LLCs, corporations, trusts, subdivisions, and boundary changes.

Verify parcel splits, combinations, and property transfers for accuracy.

Utilize legal descriptions, plats, surveys, subdivision documents, and recorded deeds to support parcel mapping updates.

Ensure ownership and assessment records properly correspond with mapped parcel boundaries. 

Maintain and update databases using GIS.

Utilize GIS to update and maintain geodatabases as new data is received.

Produce printed GIS maps showing geospatial features.

Conduct research of legal documents as necessary to insure correct placement of geospatial features.

Provide limited technical assistance for the County EnterpriseGIS.

Marginal Function Examples

Attend meetings, conferences, workshops.

Other related duties as assigned.



 

Equivalent to an Associates Degree, GIS Certificate or one year of related experience.


SELECTION AND APPOINTMENT: A selection committee will evaluate the qualifications of each applicant which will include recentness and appropriateness of the applicant's education and experience, answers to the supplemental questions, results of employment references investigated and any other appropriate information available.
 
The selection committee will admit to the interview only those persons who possess the most job related qualifications and may establish admittance criteria beyond the minimum qualifications stated above. The interview will comprise 100% of the applicant's earned grade. A candidate must earn a qualifying grade of 70 or more on the interview to be eligible for appointment. After initial interviews with the selected candidates are conducted, an email will be sent to the address on file with instructions on how to complete and submit a Conviction Questionnaire. Candidates have 3 days to complete the required questionnaire. 
 
The five top ranking candidates, based on the final grade, will be certified to the Department Director/Appointing Authority who will make the final decision.
 
All applicants conditionally offered a merit position will be required to submit to urinalysis to screen for illegal drug use prior to appointment. Screening will be performed by a reputable clinical laboratory. The cost of screening will be covered by the County. 
 
HOW TO APPLY: Applicants interested in applying for this position should visit our website at www.governmentjobs.com/careers/stlouis.  We only accept On-line applications.
 
EQUAL EMPLOYMENT OPPORTUNITY POLICY: The policy of the Civil Service Commission of St. Louis County is to support fair and equitable employment opportunities for all persons regardless of race, color, religion, sex, national origin, age, disability, sexual orientation, gender identity, marital status, veterans' status or political affiliation. Call the Division of Personnel at (314) 615-5429 for more information on this policy.
 

St. Louis County

Division of Personnel, 7th Floor
 Clayton, MO 63105
 (314) 615-5429

Relay MO 711 or 800-735-2966

An Equal Opportunity Employer
 Fax:  (314) 615-7703

www.stlouiscountymo.gov

Salary : $51,646 - $61,984

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