Ernejun Corvera, GIS Specialist

Ernejun Corvera

GIS Specialist

Consulting Engineering Group

Location
Philippines
Education
Bachelor's degree, Education Field
Experience
15 years, 3 Months

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Work Experience

Total years of experience :15 years, 3 Months

GIS Specialist at Consulting Engineering Group
  • Saudi Arabia - Riyadh
  • July 2015 to March 2017

- Analyze system workflows and requirements for establishing the GIS infrastructure
- Prepares the end user's GIS environment like the configuration of map document and its layers, symbology, and etc.
- Coordinates with the end users to improve the environment and performance of the system
- Coordinates with GIS contractors to assist or help them with any technical issues in implementing the project.
- Check data model compatibility of contractor's and the company's geodatabase model.
- Check data quality of all GIS delivered data from the contractor by using data reviewer and visual check.
- Perform data conversion and transformation.
- Extract, Transform and Load any data format using FME Desktop
- Python scripting for GIS
- Managed and configured ArcGIS Server

GIS Specialist at Digitalized Map
  • Saudi Arabia - Riyadh
  • July 2013 to June 2015

 Managing ArcSDE - Managing sde users and privileges - Creating and managing replicas - SDE reconciling and posting - Maintaining SDE
 Managing ArcGIS for Server - Administering gis server - Creating map services - Creating and managing map caches - Managing server security and map services security
 Configuring Arcgis for Flex - Customizing and configuring gis viewer for flex
 Data QC using PLTS / Data Reviewer
 Data conversion / migration using FME 2014 - CAD to GIS / GIS to CAD
 Python scripting
Digitizing
Georeferencing
Coordinate System conversion/reprojection
Spatial Analysis
Cadastral and Parcel Management

Software used: ArcGIS for Desktop 10.0 - 10.2.2, ArcGIS for Server Enterpris e 10 - 10.2.2, ArcSDE,
Arcgis Viewer for Flex & Silverlight, AutoCAD 3D Map, ERDAS, MapInfo

Arcgis extension used: Geometric Network, Utility Network Analyst, Schematics, Spatial Analyst, Data Interoperability.

GIS Specialist at Saudi Commission for Tourism and Antiquities
  • Saudi Arabia - Riyadh
  • May 2010 to June 2013

2. Position: GIS Specialist
Duration: May 8, 2010 - June 4, 2013
Company: Saudi Commission For Tourism And Antiquities
Company Industry: Government
Location Riyadh, Saudi Arabia
Department: Tourism Site Development
Job Description:
 ArcSDE Manager - Managing sde users and privileges - Creating and managing replicas - SDE reconciling and posting - Maintaining SDE
 Arcgis for Flex - Customizing gis viewer for flex - Managing the gis viewer for flex
 Data QC using PLTS / Data Reviewer
 Data conversion / migration
CAD to GIS / GIS to CAD
Digitizing
Georeferencing
Coordinate System conversion


Software used: ArcGIS 10, ArcGIS Server 10, AutoCAD 3D Map, ERDAS, MapInfo

GIS Operator/Technician at Capitol Of Province Of Agusan Del Norte
  • Philippines
  • April 2004 to August 2010

2. Position: GIS Operator/Technician
Duration: Aug 23, 2004 - Apr 3 0, 2010 (5.7 yrs)
Company: Capitol Of Province Of Agusan Del Norte
Company Industry: Government
Location Butuan City
Department: Prov'l Planning And Development Office, GIS Division
Job Description: In-charged in building Municipal LIS/GIS in the province (Cadastral and Tax mapping) and other
functions such as: Scanning paper maps, registering images, digitizing, layouting for printing using
large format printer, surveying using GPS, geoprocessing, create local g e odatabase and other
related works.

Software used: ArcGIS 9.3, MapInfo, Adobe Photoshop, AutoCAD

Computer/GIS Operator at Municipality of Remedios T. Romualdez
  • Philippines
  • January 2002 to July 2004

3. Position: Computer/GIS Operator
Duration: Jan 8, 2002 - Aug 20, 20 04 (2.6 yrs)
Company: Municipality of Remedios
T.Romualdez Company Industry: Government
Location Remedios T. Romualdez, Agusan del Norte
Department: Municipal Planning an d Dev't Office

Job Description: In-charged in Municipal GIS. Also at the same time working as clerk for record filing, in- charge in incoming and outcoming communication of the office, prepare payroll, process
purchase request and other documents.

Software used: Arcview 3.2, ArcGIS 9.0, MapInfo

Education

Bachelor's degree, Education Field
  • at Saint Joseph Institute Of Technology
  • March 2001

Highest Education Education Level: Bachelor's / College Degree Education Field: Computer Science/Information technology Course: Bachelor of Science in Computer Science School/University: Saint Joseph Institute Of Technology Location: Butuan City, Philippines Date: Mar 1997 - Mar 2001

Specialties & Skills

ArcGIS Server
Spatial
Arcgis for Flex and Silverlight
AUTOCAD
DIGITIZING
MAPINFO
MAPPING
MUNICIPAL
PHOTOSHOP
Arcgis for Server

Languages

English
Intermediate

Training and Certifications

Going Places with Spatial Analysis (MOOC) (Training)
Training Institute:
ESRI
Date Attended:
March 2015
Duration:
18 hours
Using Arcmap in ArcGIS Desktop 10 (Training)
Training Institute:
Environmental Science and Research Institute (ESRI)
Date Attended:
March 2011
Duration:
3 hours
Networking with TCP/IP (Training)
Training Institute:
AMA Computer College
Date Attended:
November 2003
Duration:
8 hours
MapInfo Familiarization Training (Training)
Training Institute:
Orient Integrated Development Consultants, Inc.
Date Attended:
August 2004
Duration:
24 hours
Getting Started Arcgis 10 (Training)
Training Institute:
Environmental Science and Research Institute(ESRI)
Date Attended:
March 2011
Duration:
9 hours
Editing in ArcGIS Desktop 10 (Training)
Training Institute:
Environmental Science and Research Institute(ESRI)
Date Attended:
March 2011
Duration:
3 hours

Hobbies

  • playing basketball, watching movies, reading magazines, watching news & current events