GIS Analyst Series 1-3 (Remote Sensing)

Posting number: 30/50693834/GIS1-3/11.20.26-TO

Department: DOTD-Engineering & Operations

Division: Section 30

Job classification: GIS ANALYST 1

Posting type: Open & Promotional

Categories: Transportation, Airports, Geographic Information Systems

At the Louisiana Department of Transportation and Development (DOTD), we plan, build, maintain, and protect the transportation systems that connect communities, support commerce, and keep Louisiana moving. Please visit our DOTD Career Center for more information about our agency.

The GIS Analyst position plays a critical role in supporting the Location and Survey Section’s geospatial data collection and mapping efforts. This position is responsible for processing, verifying, computing, and analyzing complex LiDAR and digital aerial photography data collected by departmental and consultant-operated systems. The GIS Analyst ensures the accuracy and quality of collected data and prepares it for use in the Statewide Topographic Mapping Program and other departmental needs, including drainage mapping and court exhibits.

Additionally, this position operates the department’s LiDAR system and digital aerial camera system and is responsible for developing and reviewing flight plans to support aerial data collection. Through these responsibilities, the GIS Analyst helps ensure the availability of accurate, reliable geospatial information for statewide mapping and a variety of departmental projects and services.

Positions are located in East Baton Rouge parish and report to GIS Supervisor.

• Two years of experience in using geographic information systems (GIS), using digital mapping and/or surveying technology, or in aerial photography; OR
• Twelve semester hours in a computer science, GIS, or geospatial field plus one year of experience in using geographic information systems, using digital mapping and/or surveying technology, or in aerial photography; OR
• A bachelor’s degree with twelve semester hours in a computer science, GIS, or geospatial field.

The official job specifications for this role, as defined by the State Civil Service, can be found here.

Job Duties: Depending on level and assignment, GIS Analyst 1 – GIS Analyst 3 may:

• Operates the department’s digital aerial camera system aboard department aircraft to collect aerial photography and geospatial data.
• Processes raw LiDAR data using specialized software to integrate GPS and Inertial Measurement Unit (IMU) data and generate georeferenced LiDAR files.
• Identifies data voids and verifies data coverage to ensure complete project extents.
• Generates LAS files by combining GPS, IMU, and LiDAR data using specialized software.
• Validates and adjusts the relative accuracy of adjacent flight lines to ensure consistent data alignment.
• Adjusts LiDAR point cloud data to align with established ground control points.
• Classifies LiDAR point cloud data using appropriate software and established project requirements.
• Processes LiDAR and aerial photography data to support departmental projects, the Statewide Topographic Mapping Program, drainage mapping, and court exhibits.
• Prepares and processes LiDAR data for collection and integration into the Statewide Topographic Mapping Program and other departmental projects.
• Develops and configures flight mission plans for LiDAR and aerial photography collection supporting drainage and topographic mapping projects.

Position-Specific Details: Career Progression: This position is part of a Career Progression Group and may be filled as a GIS Analyst 1, 2, or 3 based on qualifications and agency needs.

Compensation: Additional compensation may be considered impart with extraordinary qualifications in accordance with State Civil Service Rules and DOTD policy.

Appointment Type: This position may be filled as either a probational appointment (open to all qualified applicants); a promotion (open to all statewide classified and Agency-wide permanent status employees); Job Appointment (temporary appointment in a classified position for a limit of four years); or by detail to special duty.

Additional Information: This posting may be used to fill multiple vacancies. Candidates with Remote Sensing Experience and/or Ariel Photography or Aerial LIDAR are encouraged to apply.

How To Apply:No Civil Service test score is required in order to be considered for this vacancy.

Applicants are responsible for checking the status of their application to determine where they are in the recruitment process. Further status message information is located under the Information section of the Current Job Opportunities page. Applicants can check the status of their application at any time by selecting the ‘Application Status’ link after logging into their account.

Resumes WILL NOT be accepted in lieu of completed education and experience sections on your application. Applications may be rejected if incomplete.

For further information about this vacancy, contact: Stanley J. Ard Surveyor Administrator, Location and Survey Section

Stanley.

The Louisiana Department of Transportation and Development (DOTD) is an equal employment opportunity employer and serves as a model employer for individuals with disabilities. DOTD does not discriminate in employment on the basis of race, color, religion, sex, national origin, political affiliation, disability, age, or pregnancy, and prohibits harassment of any type.

*Information on the Louisiana Workforce Commission, Louisiana Rehabilitation Services is available:

Louisiana is a State As a Model Employer (SAME) that supports the recruitment, hiring, and retention of individuals with disabilities.