Senior Application Developer

State of Missouri
Jefferson City, Missouri United States  View Map
Posted: Jun 25, 2025
  • Salary: $62,341.06-$85,510.88 per Year USD
  • Salary Top:85510
  • Full Time
  • Information Technology and Communication Services
  • Job Description

    Job Location:

    • The office for this position is located at 3315 W. Truman Blvd., Jefferson City, MO 65109.


    Why you’ll love this position:The Enterprise Architect team at OA-ITSD-DSS is a team comprised of members with varying skills. The team supports all applications for IT-DSS and some across multiple agencies. Team members are self-motivated to provide knowledge on current and new technologies. Members keep up with what’s going on in the IT world and look for new tech that can be used to better our business customers applications. If you enjoy taking on new challenges, learning new technologies and exploring new languages then becoming a member of this team is where you want to be.

    Authorization to work in the United States is a prerequisite of employment. The Office of Administration, Information Technology Services Division (ITSD) will not sponsor applicants for work visas.

    This position is with the Office of Administration, Information Technology Services Division (OA-ITSD) supporting the Department of Senior Services (DSS)>.

    ITSD Core Values - We Innovate and Partner with Passion, Respect, and Integrity United as #OneTeam.

    • Non-supervisory positions at this level perform complex assignments often requiring the development of new or improved applications, processes, or techniques.
    • Accountable for application security, validation, evaluation, and implementation.
    • Works on and solves complex problems where analysis requires in-depth evaluation of various factors, and provides complex technical support in relevant field of discipline.
    • May serve as a project lead and/or provide technical direction to lower-level team members, as well as mentor less experienced staff.


    • Knowledge of computer logic and their applications.
    • Knowledge of core programming languages and ability to adapt and learn new ones.
    • Knowledge of hardware, networks and Operating Systems.
    • Ability to learn and apply new concepts.
    • Ability to provide logical and innovative ideas and think critically to resolve issues.
    • Ability to communicate with staff, management and agency personnel.
    • Ability to Multi-Task on multiple projects in a fast paced environment.


    Experience in and a desire to learn:

    • C#, Java, HTML, CSS, COBOL, JCL, CICS,PowerShell and SQL.
    • Experience with Mainframe systems and environment.
    • Experience with Visual Studio, VSCode and other development tools.
    • Experience or ability to learn ServiceNow, Azure DevOps, Veracode security scanning tools.
    • Experience or ability to explore and learn new tech in Artificial Intelligence (AI).
    • Experience with various Relational Database Management Systems, (DB2, SQL Server).
    • Successful background check results are required for employment in this position. This may include background checks involving a candidate’s name and/or fingerprints and other screenings as needed for the specific position.


    Lack of post-secondary education will not be used as the sole basis denying consideration to any applicant.

    Knowledge of software design concepts. Skill in translating technical terminology to clear and concise communications with business partners. Ability to mentor, coach, and develop skills of staff.

    The classification for this position is Senior Applications Developer ; click for more information.

    The State of Missouri offers an excellent benefits package that includes a defined pension plan, generous amounts of leave and holiday time, and eligibility for health insurance coverage. Your total compensation is more than the dollars you receive in your paycheck. To help demonstrate the value of working for the State of Missouri, we have created an interactive Total Compensation Calculator. This tool provides a comprehensive view of benefits and more that are offered to prospective employees. The Total Compensation Calculator and other applicant resources can be found here .

    If you have questions please contact: ITSDRecruiting@oa.mo.gov
  • ABOUT THE COMPANY

    • State of Missouri
    • State of Missouri

    Build the Missouri of tomorrow.

    Ensure a strong foundation today.

    Join a group of innovative team members focused on driving the State of Missouri forward. As public servants, our team members have the opportunity to produce work that is both lasting and important. This work serves to protect families, communities, and our natural resources.

     No matter where you are in your career, whether entry level or senior level, a career with the State of Missouri will challenge you to grow both personally and professionally. Though one employer, there is no shortage of exciting opportunities as there are many career paths you may take within the State. If you are searching for a job that transforms lives, including your own, a career with the State of Missouri is the perfect fit!

    Show more

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Please mention you found this employment opportunity on the CareersInGovernment.com Job Board.