Previous Job
Network System Admin
Ref No.: 18-15436
Location: Plano, Texas
Job Responsibilities
  • Design, Implement, and maintain network infrastructure for LAN/WAN environments. Operations responsibility for Daily health checks of network elements, such as switches, firewalls, routers, load balancers, IPS and related elements. Responsible to maintain network elements on a supported software levels based on LCM plan with support from 3PP.
  • Participate in designing and maintaining IP addressing, network diagrams, traffic flows and Firewall policies, etc. Ensures environment is secured and in compliance with client’s corporate security policy provide by L3 Security. Perform configurational changes on various Data Com network elements. Create Method of Procedure (MOP) documentation and coordinate and execute proactive and reactive maintenance activities.
  • Attend customer meetings regarding upcoming network related changes to assess impacts on our production systems. Documents and updates all network infrastructure diagrams and flows. Responsible of recovering all incidents and troubleshoot major delivery degradation in addition to trouble ticket resolution. Assist Service Delivery Managers in problem resolution and root cause analysis and develop strategies to mitigate outage implications. Must be able to be on-call 24x7 to support escalations and outages.
  •  Technical Skills: Experience with designing, implementing, and operating secure and manageable switched and routed networks is required. Experience with enterprise switching technologies, including link negotiation, VLANs, trunking, inter-VLAN routing, port aggregation, and fault isolation is required.
  • Experience with enterprise routing technologies, including static and dynamic routing, routing protocols (OSPF and/or BGP required), and fault isolation is required. Experience with VPN technology, including configuration, monitoring, and fault isolation is required. Experience with packet capture hardware/software to support fault isolation is required. Open to being on call outside of regular working hours as well as occasional nights and weekends.
  • Enterprise level experience with security solutions such as IPSEC VPNs, SSL VPNs, IPS, etc. is preferred. Hands-on experience with firewalls, including Juniper or Palo Alto firewalls General Skills: Ability to clearly relay technical knowledge to both technical and non-technical people, written and verbally. Excellent time management skills, with the ability to prioritize and work under shifting deadlines with potentially ambiguous or nebulous requirements in a fast-paced environment. Excellent Verbal and written communication skills. Presentation Skills.
  • MINIMUM EDUCATION AND EXPERIENCE REQUIREMENTS: BS/MS in Computer Science or Engineering, Information Systems, or equivalent. Experience with Juniper routers and firewalls, Palo Alto Firewalls, Extreme switches and/or routers. 3-6 years’ experience in an IP Infrastructure environment. Palo Alto, Juniper, or Extreme certification a strong plus.

Jagannath Swain
703 889 6694