MuleSoft Integration Developer
Listed on 2026-10-13
-
Software Development
Backend Developer
"WE DO WHAT WE SAY " JTSi
is a federal government consulting firm, providing technical services to the Federal Government, i.e., DoD, Client and various Civilian Agencies. We are proud to have earned the reputation of honesty, integrity and the ability to build long-term professional relationships with our employees and clients. Please visit our website at to learn more about who we are and what we do.
"WE DO WHAT WE SAY " JTSi is a federal government consulting firm, providing technical services to the Federal Government, i.e., DoD, Client and various Civilian Agencies. We are proud to have earned the reputation of honesty, integrity and the ability to build long-term professional relationships with our employees and clients. Please visit our website at to learn more about who we are and what we do.
Company Name:
- JTSi (Johnson Technology Systems, Inc.)
Title:
Mule Soft Integration Developer
Location:
Remote / Hubrid - Local to Herndon, VA preferred but will accept remote candidates. If local to Herndon, resource must be onsite 4 days per week.
Salary : $120K - $125K
Develop and validate secure API and SFTP integrations connecting a federal shared-services platform with external providers and supporting enterprise systems. Configure authentication, certificates, transformations, error handling and testing while producing complete interface and operational documentation.
Required Skills- 5+ years of hands-on Mule Soft design and development experience
- Mule Soft Certified Developer Level 1 or equivalent demonstrated expertise
- Strong REST, RAML/OpenAPI, Data Weave, JSON and XML skills
- Experience with SFTP, certificates, authentication and integration security
- Experience with MUnit, CI/CD, version control and production troubleshooting
- Ability to produce clear interface specifications and support documentation
- SAP Concur, Service Now or AWS integration experience preferred
Microsoft Excel, Microsoft Word, Excellent verbal and written communication skills
Provide PrimaryJob Duties
Develop and validate secure API and SFTP integrations connecting a federal shared-services platform with external providers and supporting enterprise systems. Configure authentication, certificates, transformations, error handling and testing while producing complete interface and operational documentation.
We recruit, employ, train, compensate and promote without regard to race, religion, color, citizenship, national origin, age, sex, gender, gender identity/expression, sexual orientation, marital status, disability, genetic information, veteran status or any other characteristic protected by federal, state, or local law.
Disclaimer: Nothing in this job description/posting shall constitute an offer or promise of employment. If you are not reviewing this job posting on our Careers' site or one of our approved job boards we cannot guarantee the validity of this posting. For a list of our current postings, please visit us at
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).