Senior Engineer, Cybersecurity (Network Security)

Toronto, Ontario, Canada

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Not SpecifiedCompensation

Senior (5 to 8 years), Expert & Leadership (9+ years)Experience Level

Full TimeJob Type

UnknownVisa

Market Research, Data & AnalyticsIndustries

Requirements

Candidates must have a Bachelor's degree in Computer Science, Cybersecurity, or Information Systems, or equivalent practical experience, along with 5-8 years of experience in Cybersecurity and/or IT. Expertise in Networking and Network Security Cybersecurity domains is required, including hands-on experience with network analysis and security tools like packet capture, NGFW, IDS/IPS, web proxy/SWG, routing/switching, DNS, application layer networking, transport layer security, certificate handling, and wireless technologies. A strong command of English, excellent communication and collaboration skills, demonstrated leadership in mentoring junior engineers, and working knowledge of the CIS framework and risk management practices are also necessary. Relevant industry certifications are a plus.

Responsibilities

The Senior Engineer, Cybersecurity (Network Security) will lead the design and implementation of secure, scalable infrastructure solutions aligned with security and compliance objectives. They will serve as a subject matter expert, driving initiatives to strengthen security posture and advance engineering maturity. This role involves collaborating with cross-functional teams to deliver security solutions, championing automation and best practices, and mentoring junior engineers. Responsibilities also include translating security requirements into technical strategies, identifying and mitigating risks, leading root cause analyses, and influencing strategic planning for enterprise security architecture.

Skills

Network Security

Cybersecurity

Infrastructure Design

Security Solutions

Automation

Observability

Incident Response

Troubleshooting

Risk Management

Nielsen

Global measurement and data analytics provider

About Nielsen

Nielsen provides measurement and data analytics services to help businesses understand consumers and markets globally. The company operates through two main divisions: Nielsen Global Media, which offers reliable metrics for the media and advertising industries, and Nielsen Global Connect, which supplies consumer packaged goods manufacturers and retailers with actionable insights about the marketplace. Nielsen combines its proprietary data with other sources to give clients a comprehensive view of current trends and future opportunities. With a presence in over 100 countries, Nielsen aims to support companies in making informed decisions to drive innovation and growth.

Town of Clarkstown, New YorkHeadquarters

1963Year Founded

$45.1MTotal Funding

ACQUISITIONCompany Stage

Data & Analytics, ConsultingIndustries

10,001+Employees

Benefits

Health Insurance

401(k) Retirement Plan

401(k) Company Match

Unlimited Paid Time Off

Risks

Competition from digital-native analytics firms threatens Nielsen's market share.

Privacy regulations may impact Nielsen's data collection capabilities.

Private equity acquisition could lead to strategic shifts misaligned with client needs.

Differentiation

Nielsen offers comprehensive cross-platform measurement solutions, including mobile media markets.

The Diverse Media Equity program elevates diverse-owned media companies' visibility.

Nielsen Impact Score evaluates marketing value of university athletic programs.

Upsides

Acquisition of Telephia enhances Nielsen's mobile media measurement capabilities.

Partnerships with P&G and NMSDC support diverse media representation.

Collaboration with TikTok improves digital audience measurement services.

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