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Senior Lead Tester; Tester

Job in McLean, Fairfax County, Virginia, USA
Listing for: Systems Integration & Development
Full Time position
Listed on 2026-07-02
Job specializations:
  • IT/Tech
    Systems Analyst, Technical Support
Job Description & How to Apply Below
Position: Senior Lead Tester (508 Trusted Tester)
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

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 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
Position Requirements
10+ Years work experience
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