IT Senior Network Security Engineer
IT Senior Network Security Engineer
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Job Description
ABOUT ONEX:
Onex is an investor and asset manager that invests capital on behalf of Onex shareholders and clients across the globe. Formed in 1984 we have a long track record of creating value for our clients and shareholders. Onex two primary businesses are Private Equity and Credit. In Private Equity we raise funds from thirdparty investors or limited partners and invest them along with Onex own investing capital through the funds of our private equity platforms Onex Partners and ONCAP. Similarly in Credit we raise and invest capital across several private credit public credit and public equity strategies. Our investors include a broad range of global clients including public and private pension plans sovereign wealth funds insurance companies family offices and high networth individuals. In total Onex has $51.1 billion in assets under management of which $8.3 billion is Onex own investing capital. With offices in Toronto New York New Jersey and London Onex and its experienced management teams are collectively the largest investors across Onex platforms. We generate value for our shareholders through two segments: Investing and Asset Management.
THE OPPORTUNITY:
Based in our Toronto offices this is an exciting opportunity to lead the IT security team at Onex. Reporting to the Director Infrastructure and Service Delivery you will manage the overall daytoday security operations at Onex and its businesses. This includes investigations remediations improvements policies application/cloud applications alerting reporting and metrics.
WHAT YOU WILL DO:
Strategic Network Leadership
- Develop and execute a network strategy aligned with Onexs global infrastructure and cloud transformation initiatives.
- Design and optimize secure highperformance network architectures across onpremises and Azure cloud environments.
- Lead the implementation of Zero Trust Network Access (ZTNA) and SDWAN solutions to enhance security and connectivity.
Network Security & Cloud Integration
- Oversee firewall VPN and cloud networking policies ensuring compliance with security best practices and regulatory requirements.
- Enhance Azure networking including ExpressRoute VPN connectivity and firewall security to support hybrid cloud operations.
- Implement advanced network segmentation and access control policies to protect corporate and cloud resources.
Optimization & Performance Management
- Lead initiatives to improve network performance redundancy and scalability ensuring seamless connectivity across global locations.
- Monitor network health security posture and operational metrics to proactively identify and resolve performance issues.
- Drive automation and network orchestration strategies to improve efficiency and reduce operational overhead.
CrossTeam Collaboration & Innovation
- Partner with infrastructure security and cloud teams to deliver integrated solutions that support business growth and technology innovation.
- Provide technical leadership and mentorship to internal teams ensuring best practices in network design security and cloud integration.
- Stay ahead of emerging technologies evaluating new networking and security solutions to enhance Onexs digital capabilities.
WHAT YOU BRING:
- Degree in Information Technology Information Security/Assurance Engineering or related field of study; or at least eight years of prior relevant experience.
- Over 8 years of experience in designing and managing hybrid and multicloud connectivity solutions including VPNs Direct Connect ExpressRoute and intercloud connectivity.
- Proven experience as a Network Security Engineer or similar role with a focus on Azure networking technologies.
- Strong proficiency in Palo Alto Juniper and Cisco devices with the ability to design deploy and troubleshoot complex network infrastructures.
- Experience with Cloud Native Networking technologies and knowledgeable of cloud and hybridcloud implementations including IaaS PaaS and SaaS.
- Strong proficiency in designing and implementing hubandspoke network architectures in Azure.
- Good working knowledge of vulnerability remediation practices.
- Experience with network security protocols firewall technologies VPNs and intrusion detection/prevention systems.
- Excellent analytical and problemsolving skills with the ability to identify and resolve complex network security issues.
- Industry certifications such as CISSP CCNA CCNP Azure Security Engineer Associate or equivalent.
- Solid understanding of network protocols firewall technologies VPNs and intrusion detection/prevention systems.
#LIDNI
Our team & Commitment:
Onex is led by the firms CEO Bobby Le Blanc as well as experienced leaders at each of our businesses. We have approximately 120 investment professionals across all platforms supported by approximately 170 professionals dedicated to our corporate functions and investment platforms. Consistent with our One Onex approach the teams share and leverage sector expertise and sourcing and origination of opportunities across all business lines. Our culture is guided by our strong commitment to accountability intellectual honesty and respect for all our partners and stakeholders. Onex was formed on principles of entrepreneurialism and responsible investing and our team is united in recognizing the value of collaboration diversity of perspective and background and an inclusive environment.
Our team is a critical factor in our success and attracting and retaining the best people and strongest investors are an important competitive advantage. Also crucial to our longterm success is the alignment of interests between the Onex management team the Onex Board of Directors shareholders and our limited partners. Members of our management team and Board of Directors have a significant longterm ownership in Onex shares and invest meaningfully in our funds. We believe this alignment creates stronger relationships with both our limited partners and shareholders.
Required Experience:
Senior IC
Employment Type
Full Time
