Journeyman Appian Developer
Confirmed on the employer's own hiring board on Nov 4, 2026. First seen by Alion on Aug 31, 2026. Guidehouse scores B on the Alion truth index.
Job Family:
SAAS/PAAS/Cloud Application DevelopmentTravel Required:
Up to 10%Clearance Required:
Ability to Obtain Public TrustWhat You Will Do:
The role as an Appian Journeyman Developer at Guidehouse is critical in designing, developing, and implementing Appian-based applications to meet business needs and drive success. Our journeyman have excellent problem-solving and analytical skills, and strong communication and collaboration skills. Appian Journeyman Developers will have the opportunity to make a significant impact on the success of our projects and the growth of our company.
Responsibilities:
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.
What You Will Need:
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.
What Would Be Nice To Have:
Interpersonal skills, including teamwork, facilitation, and negotiation
Problem-solving skills, ability to multi-task, and a high degree of emotional intelligence
Recent work experience on a software development project in a federal government setting or with Federal Acquisition Management.
Prior experience working as Customer Help Desk support and/or production application support.
Familiarity and/or experience implementing with low-code platforms.
Experience working in an agile development environment.
Understanding of responsible AI principles and model interpretability.
What We Offer:
Guidehouse offers a comprehensive, total rewards package that includes competitive compensation and a flexible benefits package that reflects our commitment to creating a diverse and supportive workplace.
Benefits include:
Medical, Rx, Dental & Vision Insurance
Personal and Family Sick Time & Company Paid Holidays
Parental Leave
401(k) Retirement Plan
Group Term Life and Travel Assistance
Voluntary Life and AD&D Insurance
Health Savings Account, Health Care & Dependent Care Flexible Spending Accounts
Transit and Parking Commuter Benefits
Short-Term & Long-Term Disability
Tuition Reimbursement, Personal Development, Certifications & Learning Opportunities
Employee Referral Program
Corporate Sponsored Events & Community Outreach
Care.com annual membership
Employee Assistance Program
Supplemental Benefits via Corestream (Critical Care, Hospital Indemnity, Accident Insurance, Legal Assistance and ID theft protection, etc.)
Position may be eligible for a discretionary variable incentive bonus
About Guidehouse
Guidehouse is an Equal Opportunity Employer-Protected Veterans, Individuals with Disabilities or any other basis protected by law, ordinance, or regulation.
Guidehouse will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of applicable law or ordinance including the Fair Chance Ordinance of Los Angeles and San Francisco.
If you have visited our website for information about employment opportunities, or to apply for a position, and you require an accommodation, please contact Guidehouse Recruiting at 1-571-633-1711 or via email at [email protected]. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodation.
All communication regarding recruitment for a Guidehouse position will be sent from Guidehouse email domains including @guidehouse.com or [email protected]. Correspondence received by an applicant from any other domain should be considered unauthorized and will not be honored by Guidehouse. Note that Guidehouse will never charge a fee or require a money transfer at any stage of the recruitment process and does not collect fees from educational institutions for participation in a recruitment event. Never provide your banking information to a third party purporting to need that information to proceed in the hiring process.
If any person or organization demands money related to a job opportunity with Guidehouse, please report the matter to Guidehouse’s Ethics Hotline. If you want to check the validity of correspondence you have received, please contact [email protected]. Guidehouse is not responsible for losses incurred (monetary or otherwise) from an applicant’s dealings with unauthorized third parties.
Guidehouse does not accept unsolicited resumes through or from search firms or staffing agencies. All unsolicited resumes will be considered the property of Guidehouse and Guidehouse will not be obligated to pay a placement fee.