Senior .Net Developer (Software Development Specialist 4 - PN 20014439)

State of Ohio; Columbus (OH); On-site; USD 63,000 - 67,000; Full time

Job summary

State of Ohio’s Office of Management Information Systems seeks a Senior .NET Developer to design, build, and modernize enterprise applications using modern Microsoft technologies. You will collaborate with stakeholders to deliver scalable solutions and mentor teammates in a cloud-forward environment.

The role emphasizes AI-assisted development, secure coding, and continuous learning, with opportunities to influence technical direction and drive digital transformation across agency services.

Qualifications

• 60 mos. combined work experience in any combination of the following: providing solutions design, developing project plans with project manager or recommending approach through defining tasks and/or leading meetings relating to programs for computer applications including 12 mos. work experience in the primary technology as specified by the agency position description & job posting.
• Or completion of associate core program in computer science or information systems AND 42 mos. combined work experience in any combination of the following: providing solutions design, developing project plans with project manager or recommending approach through defining tasks and/or leading meetings relating to programs for computer applications including 12 mos. work experience in the primary technology as specified by the agency position description & job posting.
• Or completion of undergraduate core program in computer science or information systems AND 36 mos. combined work experience in any combination of the following: providing solutions design, developing project plans with project manager or recommending approach through defining tasks and/or leading meetings relating to programs for computer applications including 12 mos. work experience in the primary technology as specified by the agency position description & job posting.

Responsibilities

• Design, develop, enhance, and maintain enterprise applications using modern .NET technologies, C#, APIs, web services, and related Microsoft development platforms.
• Collaborate with business partners, solution architects, project managers, and technical teams to translate business requirements into scalable and maintainable technical solutions.
• Lead and contribute to application modernization initiatives, including cloud-based architectures, API-first development, system integrations, and digital transformation efforts.
• Leverage AI-enabled development tools and generative AI technologies to improve productivity, accelerate delivery, enhance code quality, and streamline development workflows.
• Champion secure coding practices by conducting code reviews, participating in security assessments, and helping ensure compliance with cybersecurity and data protection standards.
• Troubleshoot and resolve complex production issues while partnering with cross-functional teams to identify root causes and implement long‑term solutions.
• Mentor developers and promote a culture of continuous learning, innovation, collaboration, and technical excellence.
• Stay current with emerging technologies, industry trends, cloud platforms, AI capabilities, and modern software engineering practices.

Skills

Software Development/Implementation

C#

.NET

APIs

Web services

Azure

AI-assisted development

Tools

C#

.NET

APIs

Web services

Azure

Job description

Job Details

Work Location: 246 North High Street, 1st Floor, Columbus, Ohio, 43215, United States

Compensation: $46.00/hour

Schedule: Permanent - Full Time

Work Hours: Monday - Friday; 8am - 5pm

Classified Indicator: Classified

Union: OCSEA

Primary Job Skill: Software Development/Implementation

Agency Contact

Agency Contact Name and Information: Hannah C. will contact you if selected for an interview.

Who We Are

Our mission at the Ohio Department of Health (ODH) is advancing the health and well‑being of all Ohioans. Our agency is committed to building a modern, vibrant public health system that creates the conditions where all Ohioans flourish.

What You’ll Do

The Office of Management Information Systems (OMIS) delivers and supports the technology solutions that power critical public health services across Ohio. Our team builds modern, secure, and scalable applications that support agency operations and improve outcomes for Ohioans.

We are seeking a Senior .NET Developer (Software Development Specialist 4) to help design, develop, modernize, and support enterprise applications and digital services. In this role, you’ll work closely with business stakeholders, architects, project managers, and technical teams to deliver innovative technology solutions using modern Microsoft technologies, cloud services, and AI-assisted development tools.

This position is ideal for a developer who enjoys solving complex business problems, mentoring others, influencing technical direction, and building high-quality software that makes a meaningful impact.

In this role, you will:

• Design, develop, enhance, and maintain enterprise applications using modern .NET technologies, C#, APIs, web services, and related Microsoft development platforms.
• Collaborate with business partners, solution architects, project managers, and technical teams to translate business requirements into scalable and maintainable technical solutions.
• Lead and contribute to application modernization initiatives, including cloud-based architectures, API-first development, system integrations, and digital transformation efforts.
• Leverage AI-enabled development tools and generative AI technologies to improve productivity, accelerate delivery, enhance code quality, and streamline development workflows.
• Champion secure coding practices by conducting code reviews, participating in security assessments, and helping ensure compliance with cybersecurity and data protection standards.
• Troubleshoot and resolve complex production issues while partnering with cross-functional teams to identify root causes and implement long‑term solutions.
• Mentor developers and promote a culture of continuous learning, innovation, collaboration, and technical excellence.
• Stay current with emerging technologies, industry trends, cloud platforms, AI capabilities, and modern software engineering practices.

Additional Information

Normal working hours are Monday through Friday, 8:00 a.m. to 5:00 p.m. This is an hourly position, with a pay range of 36 on the OCSEAPay Range Schedule.

Unless required by legislation, the selected candidate will begin at Pay Grade 36, Step 1 of the union (OCSEA) Pay Range Schedule ($46.00 per hour), with an opportunity for pay increase after six months ($48.28 per hour) of satisfactory performance and then a yearly raise thereafter.

Why Work for the State of Ohio

At the State of Ohio, we take care of the team that cares for Ohioans. We provide a variety of quality, competitive benefits to eligible full‑time and part‑time employees*. For a list of all the State of Ohio Benefits, visit our Total Rewards website! Our benefits package includes:

• Medical Coverage
• Free Dental, Vision and Basic Life Insurance premiums after completion of eligibility period
• Paid time off, including vacation, personal, sick leave and 11 paid holidays per year
• Childbirth, Adoption, and Foster Care leave
• Education and Development Opportunities (Employee Development Funds, Public Service Loan Forgiveness, and more)
• Public Retirement Systems (such as OPERS, STRS, SERS, and HPRS) & Optional Deferred Compensation (Ohio Deferred Compensation)

*Benefits eligibility is dependent on a number of factors. The Agency Contact listed above will be able to provide specific benefits information for this position.

Qualifications

60 mos. combined work experience in any combination of the following: providing solutions design, developing project plans with project manager or recommending approach through defining tasks and/or leading meetings relating to programs for computer applications including 12 mos. work experience in the primary technology as specified by the agency position description & job posting.

-Or completion of associate core program in computer science or information systems AND 42 mos. combined work experience in any combination of the following: providing solutions design, developing project plans with project manager or recommending approach through defining tasks and/or leading meetings relating to programs for computer applications including 12 mos. work experience in the primary technology as specified by the agency position description & job posting.

-Or completion of undergraduate core program in computer science or information systems AND 36 mos. combined work experience in any combination of the following: providing solutions design, developing project plans with project manager or recommending approach through defining tasks and/or leading meetings relating to programs for computer applications including 12 mos. work experience in the primary technology as specified by the agency position description & job posting.

-Or equivalent of minimum class qualifications for employment noted above. Note: The official position description on file with the designated agency is to reflect the required, primary technology directly relating to the duties of the position. only those applicants possessing the experience in the required, primary technology listed in the position description & job posting are to be considered for any vacancies posted. The job posting must list the required technology commensurate with the position in question.

Applications meeting the minimum qualifications will be further reviewed against the preferred criteria below, which must be clearly demonstrated within the application:

• Undergraduate or advanced degree in Computer Science or Information Systems
• Experience as a technical lead in a large .Net web application development project
• Experience in mentoring and guiding junior developers
• Experience editing and/or creating for recommendation and approval Enterprise or Information Technology (IT) artifacts (e.g., policies, procedures, standards, guidelines, best practices position papers)
• Experience validating coding standards and Enterprise Architecture processes on development releases
• Experience in leveraging multiple Artificial Intelligence (AI) models to assist in coding
• Experience working with customers to define, design, and analyze technical requirements for application development
• Experience contributing to organization-wide information technology standards (e.g., evaluates new technology investments, leads and aligns team security practices)

All eligible applications shall be reviewed considering the following criteria: qualifications, experience, education, and active disciplinary record.

Job Skills

Software Development/Implementation

Technical Skills

Information Technology, Software Development/Implementation

Professional Skills

Analyzation, Strategic Thinking, Teamwork

ADA Statement

Ohio is a Disability Inclusion State and strives to be a model employer of individuals with disabilities. The State of Ohio is committed to providing access and inclusion and reasonable accommodation in its services, activities, programs and employment opportunities in accordance with the Americans with Disabilities Act (ADA) and other applicable laws.

Drug-Free Workplace

The State of Ohio is a drug‑free workplace which prohibits the use of marijuana (recreational marijuana/non‑medical cannabis). Please note, this position may be subject to additional restrictions pursuant to the State of Ohio Drug-Free Workplace Policy (HR-39), and as outlined in the posting.