Sr Network Administrator Security
Sr Network Administrator Security
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Job Description
General :
Sr. Network Engineer to design implement maintain and support growing network infrastructure.
Requires working knowledge of multiple computing platforms (including physical virtual and cloud.) This position works independently and as part of the Network Infrastructure Team and subject to the broad direction of a technical manager.
Job Specifications
Bachelors degree or equivalent relevant business experience
Has 7 years of related work experience
Industry certification is a plus
Possesses highly developed technical expertise in multiple key operating/networking system or subsystem areas
Able to operate independently in developing and implementing the most complex technical solutions
Where applicable demonstrates experience supporting inhouse developed business applications and working directly with application development teams
Able to leverage scripting and other tools to automate routine tasks
Through product research and personal experience able to articulate strategy for appropriating various software and technologies to meet long range computing requirements
Has good human relations skills; able to work productively in team setting
Able to drive resolution of highly complex technical problems related to Network firewall Palo alto Cisco ASA Load balancer F5 (LTM APM GTM) DNS/DHCP NAC AAA ISE
Good working knowledge of cloud technologies Azure AWS F5 WAF Squid proxy
Able to effectively summarize and clearly communicate software/hardware problems involving multiple support team(s)
Organized able to follow through and complete projects with minimal supervision.
Systematic technically curious selfmotivated and able to work independently without direct supervision
Must be comfortable in a fast paced multiple priority environment
Able to prioritize and divide time between multiple projects
Has excellent written and verbal communications skills; able to communicate effectively with systems associates at all levels
Able to communicate with multiple levels of organizational leadership and deliver impactful presentations
Able to collaborate with other IT groups for requirements on the topic of expertise
Principal Duties and Responsibilities
Configure and install various network devices and services (e.g. Firewall Load balancer IPAM NAC ACS AAA )
Configuration and troubleshooting of highly complex technical problems related to Network firewall Palo alto Cisco ASA Load balancer F5 (LTM APM GTM) is must.
Able to configure and troubleshoot issues related to DNS/DHCP NAC AAA ISE
Good working knowledge of cloud technologies Azure AWS F5 WAF Squid proxy
Good working knowledge of routing protocols
Perform network maintenance and system upgrades including service packs patches hot fixes and security configurations
Monitor performance and ensure system availability and reliability
Monitor system resource utilization trending and capacity planning
Provide Level2/3 support and troubleshooting to resolve issues
Work within established configuration and change management policies to ensure awareness approval and success of changes made to the network infrastructure
Select and implement security tools policies and procedures in conjunction with the companys security team
Liaise with vendors and other IT personnel for problem resolution
Plan and execute in depth technical activity influencing the direction of activities/plans and providing technical insight and guidance to others
Investigate and help resolve issues on customers network and IT estates using agreed troubleshooting methodologies
Manage support cases to enable fast resolution that exceeds our customers expectations
Ensuring accurate recording of all cases using the Companys ticket management tool and closing within agreed timeframes
Using the central document repository to ensure knowledge sharing across the team and enable best practice
Supporting and taking ownership of adhoc projects
Supporting wider team with knowledge share via knowledge base communications (emails howto guides etc.) and contribution at team meetings
Employment Type
Full Time
