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Test Engineer with Security Clearance

Cornerstone DefenseHanover, MD🇺🇸United StatesPosted 15 Jul 2026

Quick Overview

Salary
$170k - $190k/yr
Work Type
Hybrid
Level
Mid Senior

Job Description

Title: Test Engineer Location: Hanover, MD Compensation Range: $170 -$190K *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is pushed every day to use their industry leading knowledge to provide end-to-end solutions to combat our nation's toughest and most secure problems. If you are looking for a place to not only be professionally challenged, but encouraged and supported by a company that cares, don't look any further than Cornerstone Defense. Benefits Overview: Cornerstone Defense offers a very comprehensive benefits package including, but not limited to: Medical, Dental and Vision Plans * Generous PTO Policy * 401(k) * HSA and FSA options * Life and Disability Insurance * Tuition Reimbursement and Training * Perks at Work Discount Program * Referral Program * Leads Generation Program * CollegeAmerica 529 * Fitness Reimbursement Program * Travel Assistance * Norton Lifelock Benefit Solutions * Life Planning Financial & Legal Services * Core Tasks : * Strong web application testing experience * Ability to lead and take ownership/responsibility * Outstanding interpersonal skills with a customer service mentality * Ability to design, oversee, and perform software testing * Excellent documentation skills Requirements : * Bachelors degree in Math, Science, Engineering, Statistics, Engineering Management, or related discipline from an accredited college or university. Four years of additional test engineering experience may be substituted for Bachelors degree * Minimum of 5 years of experience in Software System Testing * Minimum of 5 years of experience in web application testing * Experience with Agile software issues tracking tools (i.e. JIRA, Trac, Redmine, etc.) * Ability to work independently and explore options * Experience in the development of test documentation such as test plans, procedures, Test reports * Ability to work as part of a team environment

Skills

Agile
Jira

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