Skip to Main Content

Job Title


Cisco Consultant


Company : PeopleToGo


Location : Mississauga, Ontario


Created : 2026-03-18


Job Type : Full Time


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 wellbeing 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 tomorrows health today, we want to hear from you. Sr. Director, Network Security Engineering Position Summary The Sr. Director, Network Security Engineering is a visionary leader responsible for safeguarding the confidentiality, integrity, and availability of McKessons IT infrastructure. This role drives the development and execution of enterprisewide network security strategies, collaborating across Core, Edge Cyber, and IT Operations to ensure robust protection against evolving threats. The director partners with business and technology stakeholders to define, document, and implement security standards, architectures, and best practices, while continuously optimizing infrastructure performance and resilience. Key Responsibilities Strategic Leadership & Vision Lead and inspire a team of architects and engineers to deliver scalable, flexible, and costeffective enterprise network and firewall security solutions. Shape and communicate a strategic roadmap for network security, anticipating future technology requirements and aligning them with organizational goals. Foster a culture of innovation, continuous improvement, and proactive risk management within the security engineering function. Oversee and manage the network security budget for each fiscal year, aligning resource allocation with market trends, industry benchmarks, and evolving threat landscapes to ensure optimal investment in infrastructure resilience and compliance. Architecture & Solution Delivery Design and implement robust, futureready network security architectures that meet performance, scalability, and compliance requirements. Integrate Zero Trust principles, microsegmentation, and identitybased controls across hybrid and multicloud environments (AWS, Azure, Google Cloud, OCI). Oversee the deployment and management of advanced security technologies, including firewalls (Palo Alto, F5), Zscaler (ZIA & ZPA), Network Access Control (NAC), and intrusion prevention systems. Collaboration & Stakeholder Engagement Partner with IT, business, and cybersecurity teams to understand needs, define objectives, and deliver solutions that support enterprise priorities. Build strong relationships with leadership and crossfunctional teams, communicate strategic recommendations, and provide technical guidance. Coordinate with peers to define cases, goals, and architectures that support business transformation and operational excellence. Operational Excellence Optimize network and firewall performance, ensuring minimal downtime and maximum efficiency. Lead infrastructure security evaluations, testing, and incident response, driving continuous improvement in security posture. Troubleshoot and resolve complex network and firewall issues, leveraging advanced diagnostics and automation. Minimum Requirements 10+ years of professional experience with at least 5 years in a supervisory or management role. Governance & Compliance Develop, document, and enforce IT infrastructure security standards, policies, and procedures. Ensure alignment with regulatory requirements, industry best practices, and internal audit findings. Manage inventory and policy standards for enterprise firewalls, VPNs, and network devices. Provide technical leadership, coaching, and mentorship to team members, fostering professional growth and knowledge sharing. Champion diversity, equity, and inclusion within the security engineering organization. Talent Development & Mentorship Provide technical leadership, coaching, and mentorship to team members, fostering professional growth and knowledge sharing. Champion diversity, equity, and inclusion within the security engineering organization. Qualifications Bachelors degree in Computer Science, Information Technology, or related field; advanced degree is a plus. 10+ years of progressive experience in network security architecture and engineering, including leadership roles. 7+ years leading enterprise network and firewall security architecture, integrating LAN/WAN, VPN, and cloud solutions. Deep expertise in network protocols, routing, switching, firewalls, Zscaler, NAC, and cloud security platforms. Proven track record implementing Zero Trust architectures and advanced security controls. Experience with automation and orchestration (Python, Terraform, Ansible) is highly desirable. Relevant certifications (e.g., CISSP, PCNSE, ZCCP, CCSP, Azure Security) are a plus. Exceptional problemsolving, communication, and interpersonal skills; ability to thrive under pressure and drive results in a dynamic environment. Physical Requirement Inoffice requirement Inoffice requirement: Flex and Connect with 2 days a week in office. Compensation Our Base Pay Range for this position: $150,800 - $251,300. McKesson offers a competitive compensation package as part of our Total Rewards. Base pay is determined by performance, experience, skills, equity, regular market evaluations, and geographical markets. Additional compensation such as an annual bonus or longterm incentive may be offered. Recruiting Scam Notice McKesson has become aware of online recruitingrelated scams in which individuals not affiliated or authorized by McKesson use McKessons name in fraudulent emails, job postings, or social media messages. McKesson Talent Advisors will never solicit money or creditcard information in connection with a McKesson job application. McKesson Talent Advisors do not communicate with candidates via online chatrooms or using email accounts such as Gmail or Hotmail. Note that McKesson does rely on a virtual assistant (Gia) for certain recruitingrelated communications with candidates. McKesson job postings are posted on our career site: careers.mckesson.com. 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 McKessons full Equal Employment Opportunity policies, visit our Equal Employment Opportunity page. Accessibility Accommodation McKesson welcomes and encourages applications from people with disabilities. Accommodations are available on request for candidates taking part in all aspects of the selection process. If you require accommodation, please contact us by sending an email to [email protected]. Join us at McKesson! If you are passionate about shaping the future of health and are ready to lead, apply today to join our dynamic team. #J-18808-Ljbffr