Sr. Network Architect, Security & Operations
Sr. Network Architect, Security & Operations
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Salary Not Disclosed
1 Vacancy
Job Description
At Greenbrier we do the hard work that matters.The Greenbrier Companies (NYSE:GBX) is powering the movement of products around the world as a leading designer manufacturer and supplier of freight rail transportation equipment and services.
Greenbriers heritage of hard work and industrial innovation is celebrated at every level of our organization.We structure our business to support teams that deliver innovative solutions for our customers while positively impacting the world around us.
Greenbriers success begins with people. We believe in supporting our global workforce through our unwavering attention to Safety Quality Respect for People and Customer Satisfaction. Our Inclusion Diversity Engagement Access and Leadership (IDEAL) commitment is rooted in these values which lead to a culture where employees are engaged and feel good about coming to work every day.
Summary
The Sr. Network Architect Security & Operations will serve as a key technical leader defining the strategic direction and future state of our network and security infrastructure. This role requires a visionary who can architect and govern the design of our network platforms while serving as the primary technical authority for our managed service provider (MSP). This is a hands-on role for a seasoned expert who can lead a complex legacy environment through a complete security and modernization transformation.
Duties and Responsibilities
To perform this job successfully an individual must be able to satisfactorily perform the following essential duties. Other duties may be assigned to address business needs and changing business practices.
Network Architecture & Security Leadership
- Define and govern the architecture design standards and lifecycle management for all network and security platforms including routers switches and firewalls.
- Serve as the principal authority for all network security postures designing and implementing enterprise-wide security frameworks.
- Pioneer the configuration and hardening of all deployed firewalls including Cisco Meraki and Fortinet setting a benchmark for secure network configurations.
- Establish the strategic roadmap for high-throughput WAN links and lead the technical direction of vendor relationships for transport services and dark fiber.
- Architect and oversee the implementation of organization-wide traffic isolation measures and cloud interconnects setting a standard for multi-tenant security.
- Define the long-term strategy for modernizing our aging wireless infrastructure.
Strategic Planning & Technical Governance
- Lead the assessment and modernization of our data centers establishing the gold standard for resilience high-availability (HA) and disaster recovery (DR) preparedness aligned with Uptime Tier NIST and ITIL standards.
- Act as the primary technical liaison for the network MSP providing governance and ensuring all operational activities align with our architectural vision and security policies.
- Pioneer the cloud suitability analysis using a modified 6-R framework providing a definitive technical and financial justification for each workloads migration path.
- Drive cost optimization initiatives and provide the technical expertise required for executive-level decision-making.
Technical Execution & Mentorship
- Serve as the ultimate escalation point for complex networking issues ensuring rapid resolution and establishing new procedures to prevent recurrence.
- Champion the adoption of infrastructure-as-code tools and network automation setting the direction for technical best practices.
- Mentor and provide technical guidance to engineering teams across the organization fostering a culture of operational excellence and security awareness.
- Lead the creation of all infrastructure documentation and SOPs ensuring they meet the highest standards for operational handoff and knowledge transfer.
Qualifications
The following generally describes the requirements to perform the assigned duties successfully.
Minimum Qualifications
- Proven experience as a Principal Architect or equivalent with a track record of defining and implementing enterprise-wide network and security strategies.
- Deep and demonstrable expertise in Cisco Meraki and Fortinet with the ability to design complex large-scale network and security solutions.
- Expert-level knowledge of network routing protocols (BGP OSPF) WAN technologies and network performance optimization.
- Extensive experience with cloud networking in Azure including the design and governance of virtual firewalls and cloud-native network security.
- A strong understanding of cybersecurity frameworks and the ability to translate them into actionable network designs.
- Experience managing and governing large-scale MSP relationships.
- Exceptional communication and presentation skills with the ability to influence C-level executives and cross-functional teams.
- Relevant industry certifications such as Fortinet NSE 7/8 CCNP Security or CISSP.
Work Environment and Physical Requirements
Work Environment
The work environment characteristics described here represent those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform basic functions.
- This is an office position.
Physical Activities and Requirements
Frequency Key
Not Applicable: Activity does not apply to this occupation
Occasionally: Occupation requires this activity up to 33% of the time (0- 2.5 hours/day)
Frequently: Occupation requires this activity from 33% - 66% of the time (2.5- 5.5 hours/day)
Constantly: Occupation requires this activity more than 66% of the time (5.5 hours/day)
Working Postures
- Sit: Frequently
- Stand: Occasionally
- Walk: Occasionally
- Bend: Not Applicable
- Kneel/Squat: Not Applicable
- Crawl: Not Applicable
- Climb: Not Applicable
- Reach Forward: Occasionally
- Reach Upward: Not Applicable
- Handling/Fingering: Frequently
Lift / Carry Requirements
- 5-10 lbs: Occasionally
- 10-25 lbs: Not Applicable
- 25-50 lbs: Not Applicable
- 50-75 lbs: Not Applicable
- 75 lbs: Not Applicable
Push / Pull Requirements
- Up to 10 lbs: Occasionally
- 10-25 lbs: Not Applicable
- 25-50 lbs: Not Applicable
- 50-75 lbs: Not Applicable
- 75 lbs: Not Applicable
EOE including Vet/Disability
Click here for more information: Know Your Rights
Greenbrier makes reasonable accommodations in the application and hiring process for individuals with known disabilities unless providing accommodation would result in an undue hardship. Any applicant believing that he or she may need reasonable accommodation for any part of the application and hiring process should contact Greenbrier Human Resources ator call us at .
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Email communication from The Greenbrier Companies (Greenbrier) will always come from a corporate email address that ends in @ or from our applicant tracking system iCIMS after you have created a secure account and submitted your application. During the application process you will create a secure account in our secure applicant tracking site that ends with -. In this portal we will ask you to provide your contact information past employment history education history and other job-related information.
Required Experience:
Senior IC
Employment Type
Full-Time
