Appian Architect

At REI Systems, we don’t just build applications—we deliver transformative outcomes that improve how government and businesses serve people. We’re seeking an Appian Application Architect with the vision, leadership, and deep technical acumen to architect and guide digital modernization initiatives across diverse clients and industries.

As a Washington Post Top Workplace 6 out of the last 7 years, REI Systems fosters a collaborative and innovative culture where your leadership will directly impact customer success and organizational growth.

Responsibilities

Project Overview: Application Moderization of an Appian System

Position Overview As Lead Architect, oversee complex Appian implementations, ensuring they align with enterprise architecture, data strategy, and security requirements. Responsible for translating business needs into scalable, secure, and high-performing applications by leveraging the full Appian platform stack. Collaborating closely with stakeholders, Help shape technical roadmaps, modernization strategies, and adoption plans that drive long-term value. Lead the design of application and integration architectures, including external APIs, cloud services, document management systems, and legacy technologies. Role also involves conducting architecture reviews, enforcing platform and development best practices, and mentoring Appian developers and solution designers to strengthen delivery capabilities and build internal expertise. Additionally, help define and track key metrics that demonstrate business impact, such as reduced cycle times, improved compliance, and increased user satisfaction.

Qualifications

10+ years of overall IT experience, including 7+ years designing and delivering Appian-based solutions

Appian Certified Lead Developer (required)

Experience delivering solutions across 3 or more distinct client environments, preferably across federal, commercial, or regulated industries

Mastery of Appian’s platform capabilities including process modeling, data fabric, security design, interfaces, and record-centric applications

Strong background in database design (e.g., Oracle, SQL Server, MySQL), APIs (REST/SOAP), and Agile delivery practices

Effective communicator able to articulate complex ideas clearly to both technical and non-technical audiences

Bachelor’s degree in Computer Science, Engineering, Information Systems, or a related field

Preferred Qualifications

Familiarity with:

Cloud services and architecture (AWS, Azure, or GCP)

Authentication and identity protocols (SAML, OAuth, LDAP)

DevSecOps, CI/CD pipelines, infrastructure automation

Process HQ, Grid+, AI Agents, and other new features in Appian 25.x

Working in security and compliance-sensitive environments

Why REI Systems

Deliver solutions that matter, with impact at scale

Collaborate with top-tier Appian experts and innovators

Enjoy a culture that blends curiosity, empathy, and excellence

Grow your career through leadership opportunities, certifications, and thought leadership

Education: BS, BA, Degree required

Clearance: Applicants must be U.S. citizens to comply with security clearance and government contract regulations

REI Systems is an Equal Opportunity Employer (Minority/Female/Disability/Vet).

#LI-Hybrid

#LI-KW1

Full-Time