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Senior Appian Developer

Job in McLean, Fairfax County, Virginia, USA
Listing for: Astor & Sanders
Full Time position
Listed on 2026-03-01
Job specializations:
  • IT/Tech
    IT Support, Data Security, IT Consultant, Cloud Computing
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below

Overview

Astor & Sanders Corporation (Astor) is an award-winning IT solutions provider headquartered in McLean, VA seeking a Senior Appian Developer
. This is a full-time and hybrid position in the DMV area.

Roles & Responsibilities
  • Develop, enhance, and maintain Appian applications, including interfaces, process flows, records, reports, and integrations
  • Lead a team of developers through the full software development lifecycle: requirements, design, development, testing, deployment, and maintenance
  • Conduct code reviews, troubleshoot complex technical issues, and guide the team in following best practices and coding standards
  • Implement and oversee Dev Sec Ops  practices to automate testing, security scans, and deployment pipelines
  • Provide high-level architectural expertise and ensure solutions adhere to DOL s enterprise architecture and relevant compliance (FISMA, FedRAMP)
  • Collaborate with the business analyst and scrum master to refine user stories, acceptance criteria, and ensure feasible development timelines
  • Coordinate security assessments, prepare documentation for audits, and resolve vulnerabilities within established timelines
Requirements
  • At least 6 years of hands-on experience in Appian development
  • Bachelor s degree in Computer Science, Information Systems, or related discipline (4 additional years of relevant work experience may be substituted)
  • Minimum of 5 years leading developer teams in agile software delivery
  • Proven record delivering complex Appian solutions across multi-region environments for 200+ users
  • Demonstrated success in implementing relational databases (e.g., Oracle) for data modeling and querying in Appian projects
  • Strong knowledge of Appian platform objects (SAIL interfaces, process models, sites, records, reports)
  • Ability to architect solutions for both front-end and back-end functions, including APIs and data integrations
  • Skilled in troubleshooting complex technical issues related to performance, security, and configuration
  • Proficient with agile methodologies and Dev Sec Ops  automation
  • Excellent communication and collaboration skills to mentor junior developers and liaise with business stakeholders
  • Appian Senior Developer Certification (required)
  • SCRUM Master Certification (preferred)
Benefits

Astor & Sanders Corporation () offers a unique, stimulating and challenging environment that fosters individual growth and rewards performance. Astor & Sanders Corporation ( #Astor ) is an Equal Opportunity Employer.

Some of our competitive benefits include

  • Generous Paid Time Off (PTO) and all Federal Holidays off
  • Comprehensive Health Coverage
  • Retirement Savings Plan
  • Pre-Tax Benefit Programs
  • Wellness and Work-Life Support
  • Professional Development
  • Performance and Referral Bonuses
  • Life and Disability Insurance
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Position Requirements
10+ Years work experience
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