Cyber Security Senior Advisor - HIH - Evernorth

At Cigna, you will be working with some of the best experts in the industry and faced with complex problem-solving opportunities daily. We help protect some of the most sensitive and valuable data for millions of members throughout the world and red teaming is critical to validating our global security posture. You are expected to quickly assimilate new information as you will face new environments across the globe on a regular basis. You will be expected to understand the relevant threat vectors to each environment and properly assess them, engage with peer teams (e.g., Cyber Threat Intelligence, Threat Hunt, and Incident Response) to develop engagements and effectively communicate results to a wide variety of audiences.

Job Description & Responsibilities:

Design, scope, and lead complex technical assessments, including Purple Team engagements and other security initiatives to test attack detection and prevention effectiveness

Perform targeted offensive security assessments with a focus on detection and telemetry improvement

Collaborate with cross-functional teams including Incident Response, Threat Hunt, Threat Intelligence, and Security Engineering to drive improved security outcomes and resiliency

Identify, develop, and promote new capabilities and improve Adversary Simulation’s overall program maturity

Support and mentor internal teams on secure architecture, detection logic, and adversary behaviors

Experience Required:

13 - 15 years of combined experience in offensive security, red team, blue team, or purple team roles

Demonstrated hands-on experience executing advanced adversary TTPs across all phases of the kill chain

Proven ability to build, run, and measure adversary emulation exercises based on MITRE ATT&CK or custom threat models

Proficiency in scripting languages (Python, PowerShell, Bash) and familiarity with programming languages (C/C++, C#)

Experience building or tuning detection logic (KQL, Sigma, SPL, YARA, etc.) from detection engineering, threat hunt, or threat intelligence roles

Deep understanding of cybersecurity principles, network security, and modern attack vectors

Demonstrated ability to produce comprehensive reports and explain complex technical details in a concise, understandable manner

Excellent communication and time management skills

Experience Desired:

Prior experience performing offensive security operations within a mature enterprise or regulated environment

Knowledge of malware development concepts, evasion techniques, and offensive security research

Experience working within Agile or hybrid Agile/Scrum environments, including participating in sprint planning, backlog refinement, retrospectives, and cross‑team coordination

Education and Training Required:

Bachelor’s degree in Computer Science, Information Security, or a related field. Equivalent experience may be considered

Relevant certifications such as OSCP, OSCE, OSEP, GXPN, CRTO, or similar

Primary Skills:

Advanced knowledge and experience in offensive security techniques and red teaming

Ability to emulate sophisticated adversaries and design realistic attack scenarios

Excellent analytical and critical thinking skills with keen attention to detail

Additional Skills:

Ability to work effectively in a collaborative environment with cross-functional teams

Flexibility to adapt to evolving security challenges and stay current with emerging threats

Willingness and ability to mentor and develop junior team members

Equal Opportunity Statement

Evernorth is an Equal Opportunity Employer actively encouraging and supporting organization-wide involvement of staff in diversity, equity, and inclusion efforts to educate, inform and advance both internal practices and external work with diverse client populations.

About Evernorth Health Services

Evernorth Health Services, a division of The Cigna Group, creates pharmacy, care and benefit solutions to improve health and increase vitality. We relentlessly innovate to make the prediction, prevention and treatment of illness and disease more accessible to millions of people. Join us in driving growth and improving lives.