Senior .NET Developer with Security Clearance

About the role

The Senior .NET Developer (Supporting) provides application-layer depth across the mid-tier TMS modules that the Senior .NET Full-Stack Developer (Position 5) cannot fully cover at 17,000 hours per year: Outdoor Advertising (ODA), Safety Management System, Traffic Management System, Right-of-Way systems, Striping Inventory, and Electronic Permitting.

Responsibilities

• Own break/fix resolution and preventive maintenance for ODA (Billboard, Junkyard, Permit Invoicing)
• Perform monthly safety batch processes: accident conversion process, Travelway Maintenance-related accident data integrity checks; annual Statewide Accident Rates, Expected Values, and Statistics Manual batches
• Execute annual Traffic AADT projections batch; maintain FMS utility-cost interface for Traffic Signals, Flashers, and Lighting
• Maintain Electronic Permitting applications (ElectronicPermitting, ElectronicPermittingExternal) and RoW 1099 IRS Tax Processing: produce and export annual 1099 data files for the Office of Administration
• Support ODA year-end processes, monthly SQL data resets, Crystal Report correspondence templates, media loaders, and customer invoicing/mass-mailing applications
• Enter time in Service Desk Plus at end of each week; resolve assigned tickets within agreed timeframes
• Participate in code walkthroughs per MoDOT Best Practices as requested; follow all MoDOT coding standards
• Contribute to impact analysis documentation for changes affecting ODA, Safety, Traffic, or RoW data dependencies

Qualifications

• Minimum 3 years of .NET application development experience (C#, ASP.NET MVC or Webforms)
• Minimum 1 year of experience with Webforms and/or MVC web development in a .NET environment
• Minimum 1 year of experience with REST/SOAP APIs or Web Services
• Experience with Oracle database in a .NET application context
• Ability to pass MoDOT background check