Remote Appian Developer — Secret Clearance

LMI Consulting, LLC; United States; On-site; USD 101,000 - 175,000; Full time

Job summary

LMI Consulting, LLC is seeking an Appian Developer to support Army Acquisition, Training, and Readiness (AT&R) within ACWS. This role emphasizes designing, integrating, testing, and maintaining Appian solutions that empower contract writing and related processes.

The ideal candidate has 3+ years of software development experience, 2+ years in Appian, and an active Secret clearance or ability to obtain one. This is a remote US position aligned with Agile delivery and government collaboration.

Qualifications

• Bachelor's degree or equivalent experience in a related field.
• 3+ years of professional software development experience.
• 2+ years of Appian development experience.
• Active Secret clearance or ability to obtain one; US citizenship required.

Responsibilities

• Design, develop, test, and maintain Appian applications (SAIL, models, data, rules, records).
• Translate requirements into scalable Appian solutions for ACWS.
• Configure and maintain Appian process models, interfaces, rules, records, and data types.
• Design integrations with REST, SOAP, Web APIs, SFTP, HTTPS.
• Develop and optimize SQL queries and DB interactions.
• Support deployments, promotions, configuration, and releases.
• Collaborate with architects, SMEs, QA, DevSecOps, DBAs, and stakeholders.
• Produce technical docs, user guides, and training materials.
• Participate in Agile ceremonies and continuous improvement.

Skills

Appian development

SQL & Relational Databases

RESTful APIs / Web Services

Agile Methodologies

Active Secret Clearance

Education

Bachelor's degree in Computer Science, Software Engineering, Information Systems, Engineering, or related field

Tools

Appian Platform

Appian Cloud

Integration technologies (ESB, SFTP, SOAP/WSDL, enterprise APIs)

Job description

Appian Developer - Clearance Required

Job Locations

US-Remote

ID

2026-14514

# of Openings

3

Overview

LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.

Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors-helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value.

Responsibilities

LMI is seeking an experienced Appian Developer to support Army Acquisition, Training, and Readiness (AT&R) in the sustainment and enhancement of the Army Contract Writing System (ACWS). ACWS is built on the Appian Platform. The Appian Developer will design, develop, integrate, test, and maintain Appian solutions that support contract writing and related Army Contracting Enterprise business processes.

The ideal candidate will translate functional and technical requirements into scalable Appian solutions, collaborate with government and contractor stakeholders, and contribute to secure, high-quality delivery in an Agile environment.

Design, develop, test, and maintain Appian applications, including SAIL interfaces, process models, data models, business rules, records, and integrations.
• Translate functional and technical requirements into efficient, user-friendly Appian solutions that support ACWS business processes.
• Configure and maintain Appian process models, interfaces, rules and expressions, records, data types, reports, dashboards, and related application components.
• Design and implement integrations with external systems and data sources using REST, SOAP, Web APIs, SFTP, HTTPS, or other approved integration methods.
• Develop and optimize SQL queries and database interactions supporting Appian applications.
• Support application deployments, environment promotion, configuration, troubleshooting, and production releases.
• Collaborate with solution architects, functional SMEs, QA personnel, DevSecOps engineers, database administrators, and stakeholders throughout the software development lifecycle.
• Conduct design and prototype reviews, demos, and working sessions with government stakeholders and team members.
• Perform code reviews and follow Appian development standards, application security practices, and accessibility requirements.
• Troubleshoot complex application defects, integration problems, performance issues, and data discrepancies and drive issues to resolution.
• Develop and maintain technical documentation, user guides, training materials, and support documentation.
• Participate in Agile ceremonies and support continuous improvement, modernization, and process optimization opportunities within ACWS.

Qualifications

MINIMUM QUALIFICATIONS:

• Bachelor's degree in Computer Science, Software Engineering, Information Systems, Engineering, or a related field; equivalent relevant experience may be considered.
• 3+ years of professional software development experience.
• 2+ years of Appian development experience.
• Proficiency with Appian development concepts, including SAIL, process modeling, data modeling, integrations, rules and expressions, records, and data types.
• Experience deploying and supporting applications on the Appian Platform.
• Experience with SQL and relational databases.
• Experience developing RESTful APIs, web services, or similar application integrations.
• Experience working in Agile software development environments.
• Active Secret clearance or ability to obtain and maintain one.
• U.S. citizenship required.

DESIRED SKILLS

• Appian Associate Developer, Senior Developer, or Lead Developer certification.
• Additional experience with the Appian Platform, Appian Cloud, or Appian Government Acquisition Management capabilities.
• Experience supporting DoD contract writing, acquisition, or other federal business process systems.
• Experience with Appian plug-in development, Java/JEE, Spring, or Appian Smart Services.
• Experience with LDAP, Active Directory, SSO, SAML, certificates, or related enterprise identity technologies.
• Experience with external integration technologies such as ESB, SFTP, SOAP/WSDL, or enterprise APIs.
• Familiarity with FAR, DFARS, Procure-to-Pay, or federal acquisition business processes.
• Section 508 accessibility experience and familiarity with secure software development practices.

Target salary range: $101,144 - $174,591. Final compensation will be determined by a variety of factors including but not limited to your skills, experience, education, and/or certifications.

The salary range displayed represents the typical salary range for this position and is not a guarantee of compensation. Individual salaries are determined by various factors including, but not limited to location, internal equity, business considerations, client contract requirements, and candidate qualifications, such as education, experience, skills, and security clearances.

Job Locations

US-Remote

LMI is an Equal Opportunity Employer. LMI is committed to the fair treatment of all and to our policy of providing applicants and employees with equal employment opportunities. LMI recruits, hires, trains, and promotes people without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, pregnancy, disability, age, protected veteran status, citizenship status, genetic information, or any other characteristic protected by applicable federal, state, or local law. If you are a person with a disability needing assistance with the application process, please contact [e-mail]
Colorado Residents: In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.
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