Senior Test Engineer (TS/SCI) – Systems & FAT Lead

Phase2 Technology; Chantilly (VA); On-site; USD 99,000 - 225,000; Full time

Job summary

Booz Allen Hamilton is seeking a Lead Test Engineer to independently test integrated systems, execute FAT/UAT, and validate requirements-based testing across hardware and software. The candidate will collaborate with internal engineering teams and external vendors to ensure quality, compliance, and customer acceptance.

The role requires strong communication and hands-on testing across Windows and Linux environments, with domestic travel up to 20% and TS/SCI with polygraph as a baseline clearance.

Qualifications

• 3+ years of experience with system or software testing.

Responsibilities

• Test integrated systems and perform FAT/UAT testing.
• Collaborate with internal engineering teams and external vendors to ensure quality and acceptance of software products.
• Demonstrate strong communication skills while validating requirements-based testing.

Skills

System testing

Acceptance testing (FAT)

Windows OS

Linux OS

VMware ESXi

VMware Workstation

Active Directory

Networking basics

Documentation

Travel up to 20%

TS/SCI with poly

Education

Bachelor's degree

HS diploma or GED

Tools

Wireshark

Procmon

Process Explorer

VMware Workstation Pro

VMware ESXi

Windows command line

Active Directory

Job description

Booz Allen Hamilton is seeking a Lead Test Engineer to independently test integrated systems, execute FAT/UAT, and validate requirements-based testing across hardware and software. The candidate will collaborate with internal engineering teams and external vendors to ensure quality, compliance, and customer acceptance.

The role requires strong communication and hands-on testing across Windows and Linux environments, with domestic travel up to 20% and TS/SCI with polygraph as a baseline clearance.