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Reflexive Concepts · 2 days ago

Technical Expert/Functional Expert (Server)

Annapolis Junction, MD

Full-time

Onsite

Senior Level, Lead/Staff

10+ years exp

Reflexive Concepts is seeking a skilled Technical Expert/Functional Expert (Server) to join our team! The role involves providing Infrastructure Server and Sustainment services to enhance High Performance Computing capabilities across multiple sites, including the integration and management of data systems.

AnalyticsBig DataInformation TechnologySoftwareSoftware Engineering

No H1B

U.S. Citizen Only

Responsibilities

Provide Tier 0-4 support to server team at all three site locations, plus design and architecture support

Must have skills to install, configure, tune, and support the following: Servers running Sparc Solaris, SolarisX64, RedHat, and Suse, with direct attached and FC SAN storage

Client server technology utilizing NFS and CIFS

Large memory SMP systems with many cores

Enterprise client server configurations

Multi-vendor file systems such as XFS, GPFS, and VXFS

Fielded systems

Blade systems and associated interconnects (SAD, FC, TCP/IP, etc.)

RedHat and Microsoft Operating Systems

Microsoft Exchange

Centrify

Infrastructure support services such as DNS, NIS, Active Directory, Centrify, Zenoss, SiteScope, HP Openview, HPSA, HPSE, Splunk, Sendmail, Exchange, NetQos, Infoblox

Thin client solutions based on virtual bridges and Citrix

NoMachine NX

Virtualization products; VMWare and Solaris containers

Meet with vendors to discuss new technologies

Architect integration of authorized new technologies into environment

Provide support for design phases to include evaluation, government approval and integration planning

Qualification

Infrastructure Server SupportSparc SolarisRedHatMicrosoft Operating SystemsVirtualization ProductsActive DirectoryCentrifyClient Server TechnologyMulti-vendor File SystemsSoft Skills

Required

10 years' experience in a large and complex IT environment providing industry and government recognized functional expertise in addition to related degree or 15 years' experience in lieu of degree

Proficient with the following (as specific position requires): Provide Tier 0-4 support to server team at all three site locations, plus design and architecture support