Salary : $93,077.50 - $162,885.63 Annually
Location : FX. CTY. GOVERNMENT CENTER, 12000 GOVERNMENT CENTER PKWY., FAIRFAX (EJ32), VA
Job Type: FT Salary W BN
Job Number: 26-01483
Department: Information Technology
Opening Date: 10/03/2026
Closing Date: 10/16/2026 11:59 PM Eastern
Pay Grade: S30
Posting Type: Open to General Public
Job Announcement Fairfax County's Department of Information Technology is seeking a highly skilled Model-Driven Power Platform Developer to join our enterprise rapid application development team. Our team is dedicated to driving modernization efforts and delivering innovative business solutions through the development of Dynamics 365 applications and model-driven power applications using adaptive processes such as rapid application development.
As a key member of our centralized IT team, you will be responsible for the full lifecycle of application development, including design, coding, testing, implementation, maintenance, and support. You will work closely with clients to understand their business requirements and translate these into effective application designs that prioritize user experience while leveraging the Microsoft ecosystem and other county platforms.
Key Responsibilities:
- Design, develop, test, and implement model-driven power apps and Dynamics 365 applications.
- Maintain and support applications, ensuring they are delivered on time and within budget.
- Independently solve complex problems, demonstrating critical thinking and sound judgment in application design.
- Collaborate with clients to gather and analyze business requirements, ensuring solutions meet their needs.
- Work across various county disciplines and agencies to ensure the successful delivery of technical solutions.
- Design and validate technical architectures for solutions, including participating in code reviews.
- Ensure all solutions adhere to county development standards and best practices.
Employment Standards MINIMUM QUALIFICATIONS:(Click on the aforementioned link to learn how Fairfax County interprets equivalencies for "Any combination, experience, and training equivalent to")
Graduation from an accredited four-year college or university with a degree in information systems, computer technology, business, economics, or related field, plus three years programming/analysis experience in a complex information systems environment.
NECESSARY SPECIAL REQUIREMENTS:The appointee to this position will be required to complete a criminal background check to the satisfaction of the employer.
PREFERRED QUALIFICATIONS:- At least 3 years of related experience in developing Power Platform and Dynamics 365 sales or customer service solutions with strong understanding of software development principles, with proven experience in delivering software solutions.
- Experience configuring, and implementation of Power Apps, Power Automate, portals, and other CRM integration solution components, architecture, infrastructure, and tools, to include app registration.
- Strong hands-on development experience using App and Solution Checker, API connectors, Portal and dataverse integration and perform data migrations.
- Experience developing using Visual Studio, .Net, C#, CSS and HTML.
- Experience developing using Javascript.
- Ability to develop technical specifications, conduct code reviews, diagnose, repair, resolve application problems, and automate/manage solutions.
- Microsoft Power Platform Developer Associate certification.
- Proficiency in Model-Driven Apps, Canvas Apps, Power Pages, and Dynamics 365 offerings (e.g., Customer Service, Sales Applications).
- Ability to handle complex issues independently and provide sound recommendations.
- Excellent communication and teamwork skills, with the ability to work across multiple disciplines and agencies.
- Experience in designing and validating technical architectures, ensuring they meet business requirements.
PHYSICAL REQUIREMENTS:Work is generally sedentary and performed in a normal office environment. All duties performed with or without reasonable accommodations.
SELECTION PROCEDURE:Panel interview and may include exercise.
#LI-JY1
Merit PositionsFairfax County is proud to offer employees an attractive and comprehensive benefits program, including the following:
- Medical/Vision/Dental Insurance Coverage
- Group Term Life Insurance
- Long Term Disability
- LiveWell Program
- Flexible Spending Programs
- Paid Leave (annual, sick, parental, volunteer activity, and more!)
- Paid Holidays
- Deferred Compensation
- Employee Assistance Program
- Employees' Child Care Center
- Continuous Learning Opportunities
Please click for a summary of our benefits.
NOTE: Fairfax County Government is a qualifying employer under the Public Service Loan Forgiveness program. For more information about the PSLF program:
For additional details please visit the
Non-Merit Positions- Non-Merit Benefit Eligible: scheduled to work a minimum 1,040 hours and no more than a maximum of 1,560 hours in a calendar year.
- Medical/Vision/Dental Insurance Coverage
- Flexible Spending Program
- Deferred Compensation
- Temporary: scheduled to work a maximum of 900 hours in a calendar year.
01
What is the highest level of education that you have completed?
- Less than 12th grade
- High school diploma or GED
- Some college
- Associate's degree
- Bachelor's degree
- Master's degree
- Doctorate degree
02
If you answered "Some college" for the highest level of education completed, please indicate the number of quarter or semester hours you have completed towards a degree.
- Less than 45 quarter hours
- 45 to less than 90 quarter hours
- 90 to less than 135 quarter hours
- 135 to less than 180 quarter hours
- 180 or more quarter hours
- Less than 30 semester hours
- 30 to less than 60 semester hours
- 60 to less than 90 semester hours
- 90 to less than 120 semester hours
- 120 or more semester hours
- Not applicable
03
Please indicate all major(s) or minor(s) for your completed degree(s). Check all that apply.
- Information systems
- Computer science
- Computer engineering
- Computer technology
- Business
- Economics
- Other (related field)
- Other (non-related field)
- Not applicable
04
If you answered "Other (related field)" or "Other (non-related field)" for the previous question, please list all of your majors and minors. If this question does not pertain to you, or you do not have a degree, enter "Not applicable".
05
Do you currently possess a Microsoft Power Platform Developer Associate certification?
06
How many years of full-time equivalent programming/analysis experience do you have in a complex information systems environment?
- None
- Less than one year
- One to less than two years
- Two to less than three years
- Three to less than four years
- Four to less than five years
- Five to less than six years
- Six to less than seven years
- Seven or more years
07
How many years of full-time equivalent experience do you have in development of Microsoft Power Platform or Dynamics 365 apps?
- None
- Less than one year
- One to less than two years
- Two to less than three years
- Three to less than four years
- Four to less than five years
- Five or more years
08
How many years of full-time equivalent experience do you have configuring power apps security, roles, entity/options, reports, workflows, plug-ins, and/or power pages?
- None
- Less than one year
- One to less than two years
- Two to less than three years
- Three to less than four years
- Four to less than five years
- Five or more years
09
How many years of full-time equivalent experience do you have developing using Visual Studio, .Net, C#, CSS and HTML ?
- None
- Less than one year
- One to less than two years
- Two to less than three years
- Three to less than four years
- Four to less than five years
- Five or more years
10
How many years of full-time equivalent experience do you have developing using JavaScript?
- None
- Less than one year
- One to less than two years
- Two to less than three years
- Three to less than four years
- Four to less than five years
- Five or more years
11
How many years of full-time equivalent experience do you have developing using App and Solution Checker, API connectors, Portal and dataverse integration and perform data migrations?
- None
- Less than one year
- One to less than two years
- Two to less than three years
- Three to less than four years
- Four to less than five years
- Five or more years
12
How many years of full-time equivalent experience do you have designing and validating technical architectures, ensuring they meet business requirements?
- None
- Less than one year
- One to less than two years
- Two to less than three years
- Three to less than four years
- Four to less than five years
- Five or more years
Required Question