ZipRecruiter

Log In

1

Senior Gis Developer Jobs in Baltimore, MD (NOW HIRING)

Pwc

GIS Web AI Developer, Senior Associate

Baltimore, MD · On-site

$77K - $202K/yr

Industry/Sector Not Applicable Specialism Functional & Industry Technologies Management Level Senior Associate & Summary The Opportunity As a GIS Web AI Developer, Senior Associate, you will play a ...

next page

Showing results 1-20

All JobsGis Developer JobsSenior Gis Developer JobsSenior Gis Developer Jobs in Baltimore, MD

Senior Gis Developer information

See Baltimore, MD salary details

$31

$53

$71

How much do senior gis developer jobs pay per hour?

As of Aug 23, 2026, the average hourly pay for senior gis developer in Baltimore, MD is $53.29, according to ZipRecruiter salary data. Most workers in this role earn between $45.38 and $61.15 per hour, depending on experience, location, and employer.

What is a senior GIS developer?

Senior GIS Developers are experienced professionals who design, develop, and maintain Geographic Information Systems (GIS) software and applications. They often lead projects that involve spatial data analysis, mapping, and custom tool creation for organizations that need to process and visualize geospatial data. Their role typically includes coding, system architecture, integrating GIS with other systems, and mentoring junior developers. Senior GIS Developers work in fields like urban planning, environmental science, transportation, and government agencies. They also stay updated with the latest geospatial technologies and best practices.

What are the key skills and qualifications needed to thrive as a senior GIS developer?

To thrive as a Senior GIS Developer, you need deep expertise in geographic information systems (GIS), spatial data analysis, and programming languages like Python or JavaScript, often supported by a relevant degree and experience with GIS platforms. Proficiency with tools such as Esri ArcGIS, QGIS, and spatial databases, as well as certifications like Esri Technical Certification, are typically expected. Strong problem-solving abilities, project management skills, and effective communication set top performers apart in this role. These skills ensure the delivery of robust, scalable GIS solutions that meet complex user and organizational needs.

How does a senior GIS developer typically collaborate with other departments or stakeholders within an organization?

As a Senior GIS Developer, collaboration with various departments is a key aspect of the role. You will frequently work with project managers, data analysts, and field staff to understand spatial data requirements and design solutions that integrate with existing workflows. Effective communication skills are crucial, as you'll be translating technical GIS concepts for non-technical stakeholders and ensuring that your development work aligns with broader organizational goals. Additionally, you may participate in cross-functional meetings to gather requirements, provide technical guidance, and support the deployment and maintenance of GIS applications.

What is the difference between Senior Gis Developer vs GIS Analyst?

AspectSenior Gis DeveloperGIS Analyst
Required CredentialsBachelor's in GIS, Geography, or related field; experience with GIS softwareBachelor's in Geography, GIS, or related field; some certifications preferred
Work EnvironmentSoftware development teams, technical projects, coding-focusedData analysis, mapping, report generation, client interaction
Employer & Industry UsageTech companies, government agencies, environmental firmsUrban planning, environmental consulting, government agencies

While both roles require GIS knowledge and similar educational backgrounds, Senior Gis Developers focus on software development, coding, and technical solutions, whereas GIS Analysts primarily analyze spatial data and create maps. The roles often overlap but differ in daily tasks and focus areas.

What are popular job titles related to Senior Gis Developer jobs in Baltimore, MD?

For Senior Gis Developer jobs in Baltimore, MD, the most frequently searched job titles are:

What job categories do people searching Senior Gis Developer jobs in Baltimore, MD look for?

The top searched job categories for Senior Gis Developer jobs in Baltimore, MD are:

What cities near Baltimore, MD are hiring for Senior Gis Developer jobs?

Cities near Baltimore, MD with the most Senior Gis Developer job openings:

Senior Gis Developer jobs near you
Infographic showing various Senior Gis Developer job openings in Baltimore, MD as of August 2026, with employment types broken down into 100% Contract. Highlights an 100% In-person job distribution, with an average salary of $110,853 per year, or $53.3 per hour.

Hybrid || GIS Analyst / Senior GIS Programmer

Instant Serve LLC

Baltimore, MD • On-site

Contractor

Re-posted 10 days ago

Job description

Job Title: GIS Analyst / Senior GIS Programmer
Location: Towson, MD (Hybrid – 60% Onsite / 40% Remote)
Duration: 6-Month Contract (1,040 Hours) with possible extension
 

Client is seeking an experienced GIS Analyst / Senior GIS Programmer to support the Office of Information Technology’s GIS Program. This role will focus on GIS application development, maintenance, system upgrades, and support of enterprise ArcGIS environments.

The ideal candidate will have strong experience with ESRI ArcGIS technologies, GIS web application development, and .NET-based programming in enterprise environments.

Key Responsibilities
  • Develop, maintain, and enhance GIS web applications and enterprise GIS solutions
  • Support ArcGIS Server application development and system upgrades
  • Configure and support CityWorks integrations and GIS web services
  • Maintain and enhance existing facilities and utility toolsets built using C#, Visual Studio, and ArcObjects SDK
  • Troubleshoot application and production issues and provide ongoing technical support
  • Work with SQL databases, stored procedures, triggers, and reporting tools
  • Collaborate with technical teams and stakeholders to support GIS initiatives and operational improvements
Required Skills & Experience
  • 5+ years of experience developing applications using:
    • C#
    • .NET
    • JavaScript
    • HTML
    • Python
    • J2EE
  • Strong experience with ESRI ArcGIS technologies including:
    • ArcGIS Server
    • ArcGIS JavaScript API
    • ArcGIS Web AppBuilder
    • ArcSDE
    • ArcGIS Mobile
    • Collector
    • ArcObjects SDK
  • Experience with ArcGIS Model Builder and Python scripting
  • Strong SQL and relational database knowledge (Oracle and SQL Server preferred)
  • Experience creating reports using SSRS
  • Strong troubleshooting, analytical, and communication skills
Preferred Qualifications
  • Bachelor’s degree in Computer Science, Business, or related field
  • Experience in systems analysis, project management, GIS programming, or change management
  • Prior experience working in government or public sector environments is a plus
Work Schedule
  • Hybrid work model after onboarding and training
  • Up to 2 remote days per week
  • Fully remote or out-of-state candidates are not permitted
  • Local Maryland candidates are strongly preferred

InstantServe is Proud to be an EOE and will consider all applications without regard to race, genetic information, sex, age, color, religion, national origin, veteran status, disability, or any other characteristic protected by law.   Applicants with disabilities that require accommodation or assistance in a position please call 202-701-1667 or email  contact@iserveworld.com. This is a dedicated line designed exclusively to assist job seekers whose disability prevents them from being able to apply online. 

InstantServe logo

About InstantServe

Sourced by ZipRecruiter

InstantServe provides a one-stop solution to all Healthcare, IT/Non-IT Staffing needs. Established in 2016, InstantServe is a strong workforce of over 100+ go-getters with a demonstrated background in IT/Non-IT service. We are a nationally certified SBE from the Department of Administration (State of PA). As a proud Minority Woman Owned Small Business Enterprise (M/WBE), InstantServe boasts of a strong team of professionals who have extensive experience catering to several Federal, Public, Commercial, and Healthcare Clients which includes 26 States and 46 government agencies. InstantServe is a client-centric organization that offers cost-effective and reliable solutions. Client satisfaction is sacrosanct! Our team strives to provide the best staffing and IT solutions to take your business to the next level.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

Wayne, PA, US

Year founded

2016

Social media

FacebookTwitter

View All InstantServe Jobs