Security Consultant providing IT - Security Consulting by leveraging knowledge and skills to assist clients. Involved in diverse projects from analysis to execution and results presentation.
About the role
- IT Security Lead at L3Harris delivering cloud security and network solutions. Managing technical aspects of corporate data network with a focus on optimization and support.
Responsibilities
- Interface with business leaders on strategic planning and design of Cloud and compute services, security, voice, data centre and NOC.
- Providing technical expertise and support in troubleshooting issues and optimising performance.
- Designs, troubleshoots, documents, implements - (2/3, VPC, VDC, Datacentre Zones, Spanning Tree, VRF, VTP, VLANs, & cabling) problem isolation and resolution.
- Support day-to-day Firewall and Remote Access changes for Palo Alto Networks devices and services
- Providing technical expertise and support in troubleshooting network issues and optimizing network performance.
- Devises solutions to operational problems within the capacity and limitations of installed equipment.
- Identifies equipment upgrade opportunities and coordinates acquisition, deployment, and implementation.
- Identifies and recommends architecture network topology modifications, enhancements, overhauls, migration plans to solve capacity, resiliency, or changing business needs.
- Supports network architectural, engineering review, change planning and other oversight discussions.
- Create and maintain documentation for use by the network operations, CISO and support teams.
- Support Tier 2-3 team to resolve complex issues.
- Participate in on-call support, scheduled weekend outages, and disaster recovery activities as required
- Respond to Cyber Security incidents and proactively engage with relevant stakeholders.
Requirements
- Bachelor’s Degree with 8 years of prior related experience or Graduate Degree with 6 years of prior related experience
- 5-10 years Network/IT Security experience at an Enterprise/large scale level
- Experience using one or more of the following platforms: Palo Alto Firewall (physical and virtual), Palo Alto Networks services (threat, Prisma, GlobalProtect, etc.), cloud services (Azure, AWS)
- Certifications such as CISSP, CISA, PCNSE, Security+, CCNA
- Experience with SDWAN implementation and/or support.
- Experience with logging and monitoring tools (Splunk, Spectrum, Thousandeyes, etc.)
- Extensive knowledge and experience of Core Routing and Switching design, configuration, and troubleshooting.
- Administration Experience with Hyperconverged technologies such as Nutanix, Cohesity etc.
- Windows/Linux server administration
- Due to the nature of our work many roles require a UK nationality and the ability to obtain a security clearance.
Benefits
- Hybrid working where possible, three days onsite per week
- Flexible or part-time working arrangements considered upon request
- 25 days holiday per year (plus bank holidays), increasing with long service and with the opportunity to buy/sell up to 5 days
- Private medical insurance with optional family cover
- Pension scheme of up to 7% employer contribution
- Life Assurance 4x salary (flexible up to 10x)
- Group income protection
- Flexible opt-in extras such as a health care cash plan, dental insurance, gym membership, critical illness cover and cycle to work scheme
- Employee assistance program providing mental health and wellbeing support
- Professional membership reimbursement (discretionary)
Job title
Job type
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Degree requirement
Tech skills
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