Full-Time

Appian Security Developer

Cleared

Updated on 9/12/2026

Deadline 8/5/27
The Squires Group

The Squires Group

Compensation Overview

$80/hr

No H1B Sponsorship

Arlington County, Arlington, VA, USA

Remote

Must work East Coast hours.

US Citizenship, US Top Secret Clearance Required

Bachelor's

Category
Software Engineering (1)
Required Skills
Agile
Software Testing
SQL
RDBMS
Cybersecurity
REST APIs
DevOps
Requirements
  • Active Secret Security Clearance.
  • A Bachelor's degree in Computer Science, Information Systems, Cybersecurity, Engineering, or a related field; equivalent experience is considered.
  • At least 5 years of experience with Appian custom development and process automation solutions, applying cybersecurity principles within software development environments, identifying and remediating security vulnerabilities and compliance gaps, developing and maintaining API integrations including REST services, performing unit testing and supporting quality assurance activities, and understanding the software development lifecycle.
  • Experience working in Agile development environments.
  • Strong analytical, troubleshooting, and problem-solving skills.
  • Excellent written and verbal communication skills.
Responsibilities
  • Design, develop, and maintain custom applications using the Appian platform.
  • Implement security-focused enhancements and remediation activities within Appian applications.
  • Collaborate with development, functional, and security teams to address cybersecurity requirements.
  • Analyze and resolve security findings, vulnerabilities, and compliance gaps.
  • Develop and maintain integrations using REST APIs and web services.
  • Configure Appian process models, interfaces, records, reports, and business rules.
  • Participate in Agile ceremonies, including daily stand-ups and sprint activities.
  • Support testing efforts, including unit, integration, and user acceptance testing.
  • Troubleshoot and resolve application, security, and performance issues.
  • Document technical solutions and follow development and security best practices.
  • Support application deployments and ongoing maintenance activities.
Desired Qualifications
  • Appian Certified Developer or higher certification.
  • Experience supporting cybersecurity compliance and authorization activities.
  • Experience with application security testing and vulnerability remediation.
  • Experience with DevSecOps, continuous integration and continuous delivery pipelines, and secure coding practices.
  • Experience with SQL and relational databases.
  • Experience supporting federal government programs and secure environments.

Company Size

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Company Stage

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Total Funding

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Headquarters

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Founded

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