Journeyman Appian Developer

Guidehouse

full-time

Posted on: 9/24/2025

Origin: • 🇺🇸 United States • Virginia

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💰 $113,000 - $188,000 per year

Mid-LevelSenior

JavaJavaScriptSQL

About the role

Collaborate with project managers, architects, and other developers to design and develop Appian-based applications
Develop custom plug-ins, interfaces, and services using Appian
Configure Appian environments, including user management, design, and integration with other systems
Design and develop Appian interfaces using Appian SAIL, HTML, CSS, and JavaScript
Create and maintain technical documentation related to Appian development
Troubleshoot and resolve issues related to Appian applications
Collaborate on proof of concept and other activities as new Appian product and technical capabilities are released
Support federal client projects and maintain compliance with security clearance requirements

US Citizenship and must be able to OBTAIN and MAINTAIN a Federal or DoD Public Trust security clearance; candidates must obtain approved adjudication of clearance prior to onboarding with Guidehouse
Bachelor's degree in Computer Science, Engineering, Business, etc
A MINIMUM of THREE (3) years of professional experience including at least THREE (3) years of experience in Appian development
Active Appian Associate Developer certifications and ability to achieve additional relevant certifications upon hire
Experience with Appian platform, including Appian SAIL, Process Modeler, Rules, etc
Experience with Java, SQL, and web services
Understanding of Appian development best practices
Ability to design and optimize business processes and integrate processes across disparate systems
Selected candidate must be able to work Eastern Standard Hours
Clearance Required: Ability to Obtain Public Trust
Nice-to-have: interpersonal skills, teamwork, facilitation, negotiation, problem-solving, ability to multi-task, high emotional intelligence
Nice-to-have: recent federal government software project experience or Federal Acquisition Management experience
Nice-to-have: prior Customer Help Desk support and/or production application support experience
Nice-to-have: familiarity/experience implementing low-code platforms
Nice-to-have: experience working in an agile development environment
Nice-to-have: understanding of responsible AI principles and model interpretability