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Sentar is proud to be an employee‑owned company, fostering a culture of empowerment, collaboration, and innovation. Sentar is dedicated to developing the critical talent that the connected world demands to create solutions to address the convergence of cybersecurity, intelligence, analytics, and systems engineering. We invite you to join the team where you can build, innovate, and secure your career.

Sentar is seeking a Purple Team Lead/Sr Vulnerability Assessment Analyst in FT Bragg, NC!

**This position ia preaward**

Role Description:

The Purple Team Lead / Senior Penetration Tester is responsible for planning, coordinating, and executing advanced Purple Team operations that integrate offensive security testing with defensive validation in support of an Army contract This role conducts authorized adversary emulation and penetration testing to assess the effectiveness of cybersecurity controls, improve detection capabilities, and strengthen the organization's overall security posture.

Key responsibilities:

• Lead and execute Purple Team engagements that combine offensive penetration testing with real-time defensive monitoring and response validation.
• Plan and conduct Computer Defense Assistance Program (CDAP) missions, including Network Assistance Visits (NAV), Network Damage Assessments (NDA), and Persistent Penetration Testing (PPT).
• Perform authorized network, application, and infrastructure penetration testing to identify security weaknesses and validate defensive controls.
• Simulate real-world adversary tactics, techniques, and procedures (TTPs) to assess detection, response, and recovery capabilities.
• Collaborate closely with Blue Team, Cyber Threat Intelligence (CTI), and incident response personnel to validate security monitoring, detection rules, and response procedures.
• Develop detailed technical findings, risk assessments, and remediation recommendations following each assessment.
• Ensure all testing activities are conducted in accordance with approved Rules of Engagement (ROE), Army regulations, and applicable DoD cybersecurity policies.
• Mentor junior cybersecurity personnel and contribute to the continuous improvement of Purple Team methodologies, tools, and operational procedures.

Qualifications:

Clearance Level: Secret

Education: N/A

Certifications:

• Desired certifications: CISSP, CASP+ or CCNP

Experience:

• 7+ years experience leading penetration testing, Red Team, or Purple Team operations within DoD or federal environments.
• Strong understanding of offensive security methodologies, adversary emulation, and penetration testing frameworks.
• Experience with network, web application, Active Directory, cloud, and endpoint security assessments.
• Knowledge of MITRE ATT&CK, NIST Cybersecurity Framework, and DoD cyber operations.
• Familiarity with common penetration testing and security assessment tools (e.g., Cobalt Strike, Metasploit, Burp Suite, Nmap, BloodHound, Impacket, Kali Linux).

Benefits at Sentar:

Our unique employee ownership model attracts top talent, giving employees the freedom to take initiative and drive meaningful improvements. In addition to cultivating a thriving and inclusive work environment, Sentar offers an extensive benefits package designed to support the well-being of employees and their families. Employee ownership is the foundation of our culture, promoting participation, teamwork, and accountability while ensuring long-term financial security and a commitment to excellence.

• Voluntary Medical, Dental, Vision, with Flexible Spending Plan options
• Voluntary Life, Critical Illness, Accident, and Long Term Care insurance options
• Group Term Life, Short‑Term and Long‑Term Disability is provided by Sentar to all qualifying employees
• Generous 401(k) match
• Competitive PTO plan that graduates quickly with years of service
• Other leave programs; holiday schedule along with bereavement, maternity, jury and military duty

Sentar is an affirmative action and equal opportunity employer M/F/Vets/Persons with Disabilities

We want you to build your career at Sentar, so if you are an individual with a disability and require a reasonable workplace accommodation applying for a job or at any point in the employment process, contact the recruiting manager at recruiting@sentar.com . Please indicate the specifics of the assistance needed. Thank you for considering Sentar in your employment search.

Build, Innovate, Secure Your Career at Sentar.