Sr Cyber Systems Security Test Engineer (ngdm)

Senior Cyber Systems Security Test Engineer

Blackstone Talent Group, an award-winning technology consulting and talent agency is seeking a Senior Cyber Systems Security Test Engineer to join our client's team.

Blackstone Talent Group is a wholly owned subsidiary of Blackstone Technology Group, a global IT services and software firm that implements technological solutions across commercial industry verticals and the US Federal Government. Blackstone's global talent augmentation practice was founded in 1998. Blackstone Talent Group has offices in San Francisco, Denver, Houston, Colorado Springs, and Washington, DC. We specialize in providing clients the best talent across a variety of industries and sectors.

Job Title: Senior Cyber Systems Security Test Engineer

Location: Colorado Springs, CO (Onsite)

Clearance Required: Active DoD Secret

Certification Required: DoD 8140 IAT Level II (e.g., Security+ or higher)

Overview

We are seeking a Senior Cyber Systems Security Test Engineer to support cybersecurity validation and testing efforts within a complex, mission-critical environment. This role partners closely with cyber engineering teams to ensure security controls are properly implemented, tested, and compliant with federal standards.

You will play a key role in coordinating test activities, validating cybersecurity solutions, and supporting vulnerability management efforts across the platform.

Responsibilities

• Validate and test cybersecurity controls across systems and applications
• Coordinate and support cybersecurity test events and activities
• Review and execute test plans and test cases, providing actionable feedback
• Support vulnerability management efforts including remediation activities
• Apply and verify security configurations and compliance standards (e.g., STIGs)
• Collaborate with cross-functional teams within an Agile/Scrum environment
• Assist in identifying and addressing security gaps and risks
• Provide clear reporting and communication to technical and program stakeholders

Requirements

• 3+ years of experience in cybersecurity, system testing, or related field
• Active DoD Secret security clearance (required at start)
• DoD 8140 IAT Level II certification (e.g., Security+)
• Strong knowledge of cybersecurity principles and tools, including:
• Patch management
• Multi-factor authentication (MFA)
• Intrusion detection and monitoring
• Vulnerability scanning and remediation
• Experience with RMF, NIST standards, and security compliance frameworks
• Understanding of SDLC and software/system testing processes
• Experience working in Agile/Scrum environments
• Strong communication and collaboration skills

EOE of Minorities/Females/Veterans/Disabilities