Offensive Security Leader

Description

Key Responsibilities

• Lead and manage the people, processes, and performance of an offensive security operations.
• Serve as a client-facing subject matter expert, providing strategic guidance, executive briefings, and advisory support on domain-specific initiatives.
• Partner with Sales, Account Management, and Delivery teams to support client retention, expansion, and new business opportunities.
• Ensure SLA and KPI adherence within the domain while driving operational maturity and continuous improvement.
• Collaborate with other domain leaders to ensure integration of capabilities across the Cyber Fusion Center.
• Own the development and refinement of playbooks, methodologies, and frameworks that improve service quality and scalability.
• Develop and mentor team members, building a pipeline of talent and advancing professional development across the domain.
• Stay current on emerging threats, technologies, and industry best practices, applying them to enhance client outcomes and service offerings.
• Represent DeepSeas at client engagements, industry forums, and thought leadership opportunities as a recognized expert in the domain.

Skills Knowledge and Expertise

• 10+ years of experience in cybersecurity with deep expertise in offensive security.
• Proven track record of leading teams, managing client-facing engagements, and delivering measurable security outcomes.
• Strong understanding of adversary TTPs, frameworks (MITRE ATT&CK, Cyber Kill Chain), and intelligence-driven defense models.
• Demonstrated ability to translate technical outcomes into strategic insights for business and executive stakeholders.
• Experience driving operational efficiency and continuous improvement across teams.
• Excellent leadership, mentoring, and communication skills with the ability to influence at all organizational levels.
• Strong client engagement skills with a history of supporting account retention and business growth.
• Bachelor’s degree in Cybersecurity, Computer Science, or related field (or equivalent work experience).
• Advanced industry certifications strongly preferred (CISSP, CISM, GIAC, OSCP, GCTI, etc.).

Why DeepSeas?

• We are client obsessed.
• We stand in solidarity with our teammates.
• We prioritize personal health and well-being.
• We believe in the power of diversity.
• We solve hard problems at the speed of cyber.

• Understanding and following DeepSeas’s information security policies and procedures
• Remaining vigilant and reporting any suspicious activity or possible weaknesses in DeepSeas’s information security
• Actively participating in DeepSeas’s efforts to maintain and improve information security.
• DeepSeas considers this position is as Moderate Risk with a potential to view/access/download restricted/private client/internal data. This information must be treated with sensitivity and in the most secure manner.
• HR reserves the right to perform random background/drug screens to ensure the safety of client/DeepSeas data

About DeepSeas