Load Balancing Engineer

Job description

Job Description: · Load Balancing Engineer with hands-on experience on F5 BIG-IP GTM and LTM devices as well as Citrix NetScaler. · This highly dynamic position will interact with application teams across American Airlines to create load balancing solutions unique to their requirements. · The Load Balancing Engineer will be an expert in the F5 and Citrix NetScaler Load Balancing platforms, must have integration / configuration / administration experience, and possess a solid Network background including an understanding of switch, network routing, and firewall concepts. · The Load Balancing Engineer must possess very strong troubleshooting skills as well as a strong TCP understanding as it pertains to packet inspection and TCP flow in the Network and Application flows. · The Load Balancing Engineer must have a very good understanding of DNS functionality and concepts as it relates to IPv4 and IPv6. Education and Experience: · 10+ years IT experience required, minimum 4 years in Load Balancing technology and DNS. Responsibilities: · Coordinates multiple managed service providers using standardized engagements to complete work in Production environments. · Interacts with multiple internal application teams to create customized load balancing solutions. Skills: · Extensive knowledge of Load balancing technology including algorithms and health check options. · Knowledge and experience regarding F5 BIG-IP LTM VIP configuration with health check. · Knowledge and experience with F5 BIG-IP GTM Wide IP configuration. · F5 BIG-IP iRule programming and troubleshooting experience. · Extensive knowledge of Citrix NetScaler VIP configuration with health check. · Knowledge and experience with Citrix NetScaler Global Load Balancing (gslb) configuration. · Candidate Must have extensive experience working in structured change management processes for highly available enterprise networks. · Candidate Must have production environment experience consisting of Global load balancing, Local load balancing, SSL acceleration, HTTP compression / caching, and DNS. · Candidate Must have strong Networking Experience - TCP / IP, Administration of networking hardware. · Candidate Must have design and maintenance experience with complex Web hosting network architectures. · Candidate Must have experience building and configuring major Internet host / network services including but not limited to: Web (http, SSL, etc.), Mail (sendmail, etc.), DNS, NFS, NIS / NIS+, Automounter, Databases (Oracle, SQL, etc.) and Java. · Experience directly managing routers, switches, load balancers and SSL accelerators in a high-availability infrastructure is required. · Expert knowledge of the full software development lifecycle: from business / systems analysis, through requirements gathering and functional specification authoring, to development, testing and delivery. · Expert understanding of TCP as it pertains to packet inspection and network / application flows. · Expert ability to troubleshoot issues and make recommendations for system changes, as needed, to resolve issues. · Load Balancing Engineer with hands-on experience on F5 BIG-IP GTM and LTM devices as well as Citrix NetScaler. All your information will be kept confidential according to EEO guidelines. Regardless of the size of your HR staff, it always feels like you’re spending too much time searching for qualified candidates and reviewing resumes. We meet our clients’ IT staffing challenges by leveraging the collective experience and expertise of our recruitment team and consultant base.