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Senior Lead Tester (508 Trusted Tester)

Astor & Sanders
Mc Lean, VA Remote Full Time
POSTED ON 10/4/2026
AVAILABLE BEFORE 12/4/2026

Senior Lead Tester

Astor & Sanders Corporation (Astor) is an award-winning IT solutions provider headquartered in McLean, VA and is seeking a Senior Lead Tester. This is a full-time and hybrid role. 

 

Roles and Responsibilities

  • Supports and documents the core Appian platform project, the Drupal content management system, the Apache Kafka event-streaming platform, and other related application technologies.
  • Works closely with the Federal Project Manager and Product Owner to thoroughly test functional and technical requirements.
  • Verifies all deliverables to meet the minimum 508 requirements as required by DOL and OCIO.
  • Working with the Business Analyst (BA), Federal Project Manager, SMEs, system owners, customers and end-users, the senior tester provides assistance and direction for User Access Testing (UAT) including any troubleshooting to address bugs to pass stories through UAT.
  • With cooperation of the project manager, oversees final testing for releases including peak season deployments.
  • Additional duties as assigned
  • Bachelor’s degree in Computer Science, Information Systems or other applicable disciplines
  • 6-10 years of experience supporting major IT systems including security compliance, performance and User Access Testing in low code platforms including Appian.
  • Trusted tester 508 certification.
  • Experience supporting public facing systems

The anticipated salary range for this position is $100,000-$135,000 annually. This is not, however, a guarantee of compensation or salary. Actual compensation will be determined based on factors, including, but not limited to, relevant work experience, candidate skills and education, geographical location, certifications, and business needs, as well as contract provisions regarding labor categories that are specific to the position and could fall outside of this range. This salary range represents Astor's good-faith estimate of compensation for the position at the time of posting.

Astor & Sanders Corporation (www.astor-sanders.com) 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 and Dental Insurance Coverage
  • Retirement Savings Plan
  • Pre-Tax Benefit Programs
  • Wellness and Work-Life Support
  • Professional Development
  • Performance and Referral Bonuses
  • Life and Disability Insurance

Salary : $100,000 - $135,000

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