Blue Team Lead / Sr Cyber Defense Analyst

Sentar; Fort Bragg (NC); On-site; USD 110,000 - 140,000; Full time

Benefits offered by this job

Medical/Dental/Vision

Life & Disability Insurance

Group Term Life

401(k) Match

Paid Time Off

Holiday & Bereavement

Job summary

Sentar, Ft. Bragg, NC, seeks a Blue Team Lead / Senior Cyber Defense Analyst to direct advanced cyber defense operations on a Army cyber contract. You will lead threat detection, hunting, and incident analysis, focusing on APTs and complex intrusions.

You will mentor Tier 1/2 analysts, develop detection content, and collaborate with CTI to deploy signatures enterprise-wide. Strong DoD-federal experience and IAT II are required.

Qualifications

• 7+ years in cyber defense, threat hunting, or SOC leadership in DoD/federal environments.
• Strong knowledge of SIEM, network/endpoint detection technologies, and threat hunts.
• Experience creating detection content with YARA, Snort/Suricata, and host-based tools.

Responsibilities

• Lead investigation and analysis of advanced cyber threats and suspected APTs.
• Plan and execute proactive threat hunting to catch hidden activity.
• Develop, test, and maintain detection content (SIEM, YARA, Snort/Suricata).
• Collaborate with CTI to validate new detection signatures.
• Provide technical leadership during incident response and containment.
• Mentor Tier 1/2 analysts to raise team capabilities.
• Refine detection strategies and improve tools/processes.
• Prepare technical reports and communicate risks to leadership.

Skills

SIEM platforms knowledge

Threat detection methodologies

YARA rules

Snort/Suricata signatures

Host-based detection

MITRE ATT&CK

Tools

YARA

Snort

Suricata

Endpoint security solutions

Job description

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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 Blue Team Lead / Sr Cyber Defense Analyst in Ft. Bragg, NC!

Role Description:

The Blue Team Lead / Senior Cyber Defense Analyst is responsible for leading advanced cyber defense operations for an Army cyber contract. This role serves as the technical lead for threat detection, threat hunting, incident analysis, and detection engineering, with a focus on identifying and mitigating advanced persistent threats (APTs) and sophisticated cyber intrusions.

Key Responsibilities:

• Lead the investigation and analysis of advanced cyber threats, suspected APT activity, and complex security incidents.
• Plan and execute proactive threat hunting operations to identify malicious activity not detected by traditional security controls.
• Develop, test, and maintain detection content, including SIEM correlation rules, YARA rules, Snort/Suricata signatures, and host-based detection policies.
• Collaborate with Cyber Threat Intelligence (CTI) teams to validate and promote new detection signatures into the enterprise security monitoring environment.
• Provide technical leadership during incident response activities and support containment, eradication, and recovery efforts.
• Mentor and provide on-the-job training to Tier 1 and Tier 2 Cyber Defense Analysts, improving team capabilities and operational effectiveness.
• Continuously refine detection strategies and recommend improvements to cyber defense processes, tools, and procedures.
• Prepare technical reports, document findings, and communicate risks and recommendations to leadership.

Qualifications:

Clearance Level: Secret Education: N/A Certifications: Minimum IAT II

Experience:

• 7+ years experience leading cyber defense, threat hunting, or Security Operations Center (SOC) teams in a DoD or federal environment.
• Strong knowledge of SIEM platforms, network and endpoint detection technologies, and threat detection methodologies.
• Experience creating detection content using tools such as YARA, Snort, Suricata, and host-based security solutions.
• Understanding of adversary tactics, techniques, and procedures (MITRE ATT&CK) and advanced persistent threat (APT) behaviors.

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 Affir... 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 [e-mail] . Please indicate the specifics of the assistance needed. Thank you for considering Sentar in your employment search.

Build, Innovate, Secure Your Career at Sentar.