Demo

Senior Systems Developer

HarmonyTech
Washington, DC Full Time
POSTED ON 10/8/2026
AVAILABLE BEFORE 12/24/2026

HarmonyTech is currently looking for a talented and self-motivated Senior Systems Developer / Applications Developer with the ability to work in a challenging, consultative, and collaborative environment. The selected candidate will serve as a technical expert in the design, development, coding, testing, and debugging of application workflows and enhancements. The developer will work with Government personnel and technical support teams to resolve application issues and implement workflow modifications and enhancements.

Position is available in the National Capital Region (NCR); requires U.S. Citizenship and the ability to obtain a Secret Security Clearance.

Required

  • 10 years of technical experience related to Health IT
  • Demonstrated experience developing DoD systems utilizing the DoD Issuance 5000.02 Agile development process
  • Demonstrated technical expertise in application and business process development
  • Experience designing, developing, coding, testing, debugging, and enhancing enterprise applications
  • Experience developing and supporting application workflows
  • Experience working with Government customers and technical support teams to resolve application issues
  • Knowledge of computer concepts and techniques used to develop and apply automated solutions to engineering, scientific, or business data acquisition and management problems
  • Strong troubleshooting and problem-solving skills

Desired

  • Experience utilizing Artificial Intelligence (AI) technologies to reduce development time, improve deployments, and reduce defects
  • Experience implementing large-scale OpenText Content Suite
  • Experience with OpenText AppWorks
  • Experience with OpenText Archive Center
  • Experience with Enterprise Content Management (ECM) and Business Process Management (BPM) platforms
  • Experience supporting Federal Government or DoD applications

Education

  • Bachelor’s Degree in Computer Science, Information Systems Management, Mathematics, Engineering, or a related field

About HarmonyTech

We have been delivering information technology services and solutions across the federal government and commercial clients for over a decade. Our employees are the most important assets of our company because they deliver value and care for our clients. We are a company of passionate technologists, constantly evolving in our understanding and application of technology to best fulfill our clients' mission needs. We operate under a flat and efficient organizational structure to ensure our hand-picked consultants have the flexibility to take risks and be innovative. We typically work in small, agile teams as we design and develop solutions to address our clients' business challenges. Our success is measured with every satisfied customer and employee.

Why you want to join us

  • You have a passion for solving our customers' complex business problems
  • Awesome learning and professional development opportunities
  • A culture built on teamwork and excellence

Benefits

HarmonyTech offers a highly competitive salary and benefits package, including:

  • Medical/Dental/Vision Insurance
  • Short/Long Term Disability Coverage
  • Life and AD&D Insurance
  • 401(k) Retirement Plan with Company Match
  • Tuition Reimbursement
  • Employee Referral Bonus
  • Paid Federal Holidays
  • Accrued Paid Time Off
  • View our full benefits package

If you are interested and feel that you would excel in the position, we invite you to apply. During this phase of our recruiting effort, we will not be able to accept telephone calls. Only those candidates meeting the requirements will be contacted. No recruiters, please.

Legal

HarmonyTech believes in a policy of equal employment and opportunity for all people based on merit. We are an Equal Opportunity Employer (EEO) and Drug Free Workplace Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, protected veteran status, disability status, or any other category protected by applicable federal, state, or local laws.

The statements herein are intended to describe the general nature and level of work being performed by employees and are not to be construed as an exhaustive list of responsibilities, duties, and skills required of personnel. Additionally, they do not establish a contract for employment and are subject to change at the discretion of HarmonyTech.

Salary.com Estimation for Senior Systems Developer in Washington, DC
$110,058 to $134,452
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