Senior Lead Tester (508 Trusted Tester)

Astor & Sanders

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McLean, Virginia, US on site Until 8/21/2026 6+ years exp H-1B sponsor history First posted April 6, 2026 Last posted April 6, 2026
Job description

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

Requirements

  • 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.

Benefits

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
About this role

Summary

Support testing of IT systems, security compliance, and user access in a hybrid environment.

Job title

Senior Lead Tester (508 Trusted Tester)

Experience level

6-10 years

Minimum experience

6+ years exp

Industry

software

Location requirements

hybrid role in McLean, Virginia, USA, remote work allowed

Salary

$100k–$135k

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

Bachelor’s degree in Computer Science or relatedsupporting IT systemssecurity complianceuser access testingAppian platformTrusted Tester 508 certificationsupporting public facing systems

Preferred skills

None specified

Specializations

testingappiansecurity complianceuser access testinglow code platforms
Locations

Structured locations inferred from the posting.

McLean, VA, USA

Hybrid City