IT Stack: Networks
3 weeks ago
**In a fast changing world, it takes pioneering spirit to create trustworthy technology. We enable secure connectivity and payment solutions for billions of people around the globe. At Giesecke+Devrient, you will play a key role in realizing the digital transformation.**
G+D Mobile Security’s industry leading eSIM management technologies provide for the remote lifecycle administration of mobile devices, credentials and data. In the IoT and Smart Wearables markets, G+D Mobile Security partners with established enterprise players and innovative start-ups to deliver the highest level of security to the ecosystem. G+D Mobile Security has been trusted by mobile network operators, technology companies, and financial institutions to secure their physical and digital assets for over 160 years. The IT Stack : Systems and Network Engineer is part of the Service, Delivery and Operations [SDO] vertical inside the Trusted Connected Devices [TCD] organization.Associated responsibilities include but are not limited to monitoring the reliability, performance and security of the company’s data communication systems, ensuring its capabilities meet defined architectural requirements including, business and security requirements. You will work to maintain our network’s secured traffic infrastructure and manage our system integrity, while also maintaining hardware equipment, software and any other related components. IT Stack Engineers have responsibility for operations of virtualization layer, hardware, and operating systems. In addition, IT Stack Engineers manage both physical and logical access to configuration items and help in documenting cloud and datacenter routines. Knowledge of virtualization (VMware), operating systems (Linux and MS), hardware configuration and installation and complex software/infrastructure solutions are required. In-depth knowledge of TCP/IP protocols (OSI Reference model) is a must have. You will need to possess a working knowledge of disaster recovery methodologies and procedures, associates security methodologies and procedures, as well as a solid understanding of operational best practices and ways of working. This role requires demonstrated experience with network automation methodologies and best practices.Must possess a demonstrated ability to troubleshoot various system issues on active production environments while maintaining composure under pressure. Must be able to configure, deploy and operate the following hardware: Firewalls, Switching and routing infrastructure, and Load balancers. In addition to related security features across all disciplines.
**Location**:The ITStack position will be based at the data center located in
**Markham, Ontario (Toronto) **and will require approximately 10% travel.
**Role and Responsibilities**:
- Implement security measures across hardware and software in accordance to company requirements, updating associated documentation as needed.
- Implement network based automation (Efficiency and quality of service gains)
- Troubleshooting system and network issues and implementing solves as needed, including addressing software and hardware issues.
- Collaborate with teams and network users on troubleshooting solutions where necessary.
- Setup and operations of virtualization layer, including Vmware, VMs etc.
- Setup and operations of hardware, including HSM, servers, clusters and storage
- Establish and document IT Stack best practices.
- Perform system checks and monitor network performance, making recommendations for improvements when/where needed.
- Maintain hardware components and replace as necessary, while creating, configuring and or assist with testing both networking and system software.
- Manage network access, capacity planning, resource utilization and more, while creating and maintaining related documentation.
- Implement upgrades such as security configurations, hot fixes, patches and service packs.
- Plan and execute changes, including coordination, planning and notification about changes
**Education and experience**:
- University degree in Computer Sciences, IT or related technical/engineering field (or experience and industry certifications will be looked at in lieu of degree)
- At least four or more years of experience in a Network/Systems Engineer role preferred specifically in Network administrations in cloud or datacenter environment
- Certifications including Cisco Certified Network Professional (CCNP), Cisco Certified Network Associate (CCNA), and/or CompTIA Network+ are preferred.
- Relevant experience in setup and configuration of virtualization layer, hardware, operating systems, firewalls, monitoring, and/or routing protocols
- Preferably ITIL v3 foundation certification
- Experience from setup and configuration of firewall, switches, routers and load balancers
- Knowledge of networking protocols such as QoS, BGP, IPSEC, OSPF and HRP.
- Experience with TCP/IP or OSI, along with LAN, WAN, VoIP, WLAN and SAN networks.
- Ab
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