Senior Associate, Information Security Analyst

McKesson Corporation; Irving (TX); On-site; USD 80,000 - 134,000; Full time

Job summary

McKesson, a Fortune 10 healthcare company, is seeking a Cybersecurity Analyst in Irving, Texas to protect enterprise systems through proactive monitoring, threat analysis, vulnerability management, and risk reduction activities.

You will analyze security events, support incident investigations, conduct security assessments, and collaborate with engineering and business teams to strengthen cybersecurity controls across a complex healthcare environment.

Qualifications

• 2+ years of cybersecurity, information security, security operations, or related IT experience.
• Bachelor's degree or equivalent combination of education and experience.
• Basic understanding of cybersecurity threats, vulnerabilities, attack techniques, and risk management principles.
• Experience monitoring security events, investigating alerts, or supporting incident response activities.
• Proficiency in scripting using Python, Bash, JavaScript, or similar languages for automation and analysis.
• Foundational knowledge of networking concepts, including TCP/IP, DNS, routing, firewalls, and network protocols.
• Experience using security tools such as SIEM, endpoint security, vulnerability management, or log analysis platforms.
• Strong written and verbal communication skills with the ability to document findings and recommendations.

Responsibilities

• Monitor, investigate, and analyze security alerts, events, and indicators of compromise.
• Support incident response activities, including evidence collection, documentation, and root cause analysis.
• Conduct vulnerability assessments and partner with stakeholders to validate remediation efforts.
• Research emerging cybersecurity threats, vulnerabilities, and attack techniques.
• Develop and maintain security automation scripts using Python, Bash, or JavaScript.
• Perform security audits, control testing, and risk assessments aligned with regulatory requirements.
• Collaborate with engineering, infrastructure, and business teams to strengthen security controls.
• Create reports and deliver findings to technical and non-technical stakeholders.

Skills

Python scripting

Bash

JavaScript

Threat analysis

Incident response

Education

Bachelor's degree or equivalent

Tools

SIEM

Endpoint security

Vulnerability management

Log analysis platforms

Job description

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve - we care.

What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patients, our communities, and our people. If you want to be part of tomorrow's health today, we want to hear from you.

McKesson is seeking a Cybersecurity Analyst to help protect enterprise systems, data, and business operations through proactive monitoring, threat analysis, vulnerability management, and risk reduction activities. In this role, you will analyze security events, support incident investigations, conduct security assessments, and collaborate with technical and business teams to strengthen cybersecurity controls across a complex healthcare environment.

This position is ideal for a cybersecurity professional with foundational security experience who is looking to expand technical expertise, contribute to enterprise security initiatives, and drive continuous improvement across security operations.

What You'll Do

• Monitor, investigate, and analyze security alerts, events, and indicators of compromise.

• Support incident response activities, including evidence collection, documentation, and root cause analysis.

• Conduct vulnerability assessments and partner with stakeholders to validate remediation efforts.

• Research emerging cybersecurity threats, vulnerabilities, and attack techniques.

• Develop and maintain security automation scripts using Python, Bash, or JavaScript.

• Perform security audits, control testing, and risk assessments aligned with regulatory requirements.

• Collaborate with engineering, infrastructure, and business teams to strengthen security controls.

• Create reports and deliver findings to technical and non-technical stakeholders.

Basic Requirements

• 2+ years of cybersecurity, information security, security operations, or related IT experience.

• Bachelor's degree or equivalent combination of education and experience.

• Basic understanding of cybersecurity threats, vulnerabilities, attack techniques, and risk management principles.

• Experience monitoring security events, investigating alerts, or supporting incident response activities.

• Proficiency in scripting using Python, Bash, JavaScript, or similar languages for automation and analysis.

• Foundational knowledge of networking concepts, including TCP/IP, DNS, routing, firewalls, and network protocols.

• Experience using security tools such as SIEM, endpoint security, vulnerability management, or log analysis platforms.

• Strong written and verbal communication skills with the ability to document findings and recommendations.

Preferred Skills/Experience

• Experience supporting a Security Operations Center (SOC) environment.

• Familiarity with compliance frameworks, security audits, and regulated industries.

• Exposure to cloud security technologies and concepts.

• Knowledge of threat intelligence and threat hunting methodologies.

• Understanding of identity and access management (IAM) principles.

• Experience with security automation, orchestration, or workflow optimization.

• Professional certifications such as Security+, CySA+, GSEC, or equivalent.

• Experience collaborating across multiple technical teams and driving remediation efforts.

We are proud to offer a competitive compensation package at McKesson as part of our Total Rewards. This is determined by several factors, including performance, experience and skills, equity, regular job market evaluations, and geographical markets. The pay range shown below is aligned with McKesson's pay philosophy, and pay will always be compliant with any applicable regulations. In addition to base pay, other compensation, such as an annual bonus or long-term incentive opportunities may be offered. For more information regarding benefits at McKesson, pleaseclick here.

Our Base Pay Range for this position

$38.62 - $64.36

McKesson is an Equal Opportunity Employer

McKesson provides equal employment opportunities to applicants and employees, without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, age, genetic information, or any other legally protected category. For additional information on McKesson's full Equal Employment Opportunity policies, visit our Equal Employment Opportunity page.

McKesson is committed to being an Equal Employment Opportunity Employer and offers opportunities to all job seekers including job seekers with disabilities. If you need a reasonable accommodation to assist with your job search or application for employment, please contact us by sending an email to (United States) [e-mail] or (Canada) [e-mail]. Resumes or CVs submitted to this email box will not be accepted.

Join us at McKesson!