Our client seeks a candidate for a Sr Linux Engineer located in NYC Please contact Michael by sending resume to mmoravsky@segulausa.com stating why you might be the right fit. The successful candidate will have : Experience Required/Technical Skills:
- BA/BS or ten plus years of experience.
- RHCT and RHCE
- In-depth knowledge of the Linux OS (Redhat EL 4.x, 5.x).
- Deep knowledge of system internals (scheduling, memory management, tcp/ip stack, etc.)
- In-depth knowledge of LDAP, dns, ntp, kickstart, nfs, dhcp.
- Good knowledge of Networking technologies (from systems perspective), Ethernet, Infiniband (IB verbs an added plus), TCP/IP, multicast, vlan tagging, RDMA, etc.
- Be able to compile custom Linux kernels and kernel modules.
- In-depth knowledge of Kickstart procedures.
- Create/maintain kickstart environment for dynamic/reproducible system images.
- Scripting Skills: Perl/bash. Some java script. Python knowledge a plus.
Duties :
- Responsible for designing and maintaining a reliable, scalable, secure and high availability Linux systems environment.
- Support offsite disaster recovery efforts by participating in routine disaster recovery tests.
- Perform root cause analysis for service interruption recovery; create preventative measures and present to management. Architects Linux based solutions to business needs and requirements. Designs the environment, hardware specifications, and software layers to provide for a reliable, scalable, secure and highly available Linux Systems Environment.
- Ability to find gaps in the Linux Environment and to offer a solution. To implement this solution with scripts (Perl/bash). Write scripts for task automation, resource monitoring and performance monitoring.
- Works closely with teams of developers, Engineers and Operations to make appropriate infrastructure recommendations based on applications needs.
- Develops and maintains documentation related to the design, installation, administration, and maintenance of multiple Linux systems in a distributed computing environment.
- Manages system performance, makes recommendations to improve and implement system wide changes to enhance overall system proficiency.
- Ensure stability, viability and maintenance of the 24/7 mission-critical production environment.
- Provide for Level 3 escalations. Lead the L1/L2 teams, to find a solution and a create implementation plan.
- Work with project managers and technical staff in defining and documenting technical project requirements
- Implement Linux security controls
- Lead technology based projects
- Evaluate new technology Ensure systems adhere to IT security policies
- Designs and maintains a repeatable, documented patch deployment methodology for administrators to implement.
- Interface with hardware and software support vendors
- Provide Emergency Support on an as needed basis (24/7).
- Continue to provide and grow role as a LINUX subject matter expert and resource.
- Work with minimal direction and be knowledge seeking.
- Ability to troubleshoot communications protocols [TCP/IP, Telnet, Ethernet, HTTP, DHCP].
- Design and document Linux disaster recovery procedures and practices
- Participate in and analyze data for capacity and performance initiatives
- Design, document and execute systems tests to complement the technical testing process
- Ability to mentor and supervise junior resources in the absence of an immediate manager.
- Drive the implementation of Linux administration best practices.
- Function as part of a multi disciplined team responsible for optimizing the systems environment.
- Experience with ITIL
- Evaluate/ implement system administration automation products
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