Pursuing a MS is dependent upon your goals. If you are interested in conducting scientific research, a MS (or PhD) is for you. Having a MS opens doors in academia that would not normally exist with a BS. For example, these are the education requirements for a mid-level research position in academia:
Master’s degree (or higher) in remote sensing, GIS, oceanography, or
related degree including a strong background in statistics,
mathematics, computer science, and/or engineering, and 2 years of
experience.
OR
Bachelor’s degree in remote sensing, GIS, or related
science degree including a strong background in statistics,
mathematics, computer science, and/or engineering, and 5 years of
experience.
Looking at the government sector, a MS is virtually required these days unless you have significant experience already. The following are typical qualifications for a mid-level GIS job with the feds:
FOR THE GS-09 LEVEL, in addition to the educational requirements
listed above, applicants must have at least one year or twelve (12)
months of specialized experience equivalent to grade level GS-07 that
demonstrates: work performing duties such as providing geographic
information systems (GIS) training and support with guidance for
resource conservation planning and the integration of GIS and planning
tools into daily operations; this would include business tools for a
variety of disciplines such as engineering, ecological, etc., and
other software applications as assigned; provide support with
assistance to state, field, and soil survey offices regarding ArcGIS,
soil data viewer, and other GIS software; OR applicants must have
two (2) years of progressively higher level graduate education leading
to a master's degree or master's or equivalent graduate degree
directly related to cartography. Equivalent combinations of
education and experience are qualifying for this grade level.
For a mid-level private sector job (ESRI Support Analyst), the following requirements are nearly industry-wide:
Requirements:
- Bachelor’s in GIS, a related field, or equivalent work experience while using GIS as a primary tool
Recommended Qualifications:
- Master’s in GIS, environmental science, geography, or other relevant field
The bottom line is a MS will jump start your career, provide increased opportunities and almost certainly yield a higher salary.