Senior Linux Systems Administrator
About DMI DMI, the world's first end-to-end mobility company, combines all the skills and services necessary to deliver mobile enterprise solutions. Built to reinvent business through mobility, DMI has expertise in mobile strategy, UX, web, and app development, omni-channel commerce, brand and marketing, big data management and analytics, and secure device and app management. The company's unique, integrated approach to mobility has resulted in dramatic growth as well as an expanding client base, which includes hundreds of Fortune 1000 commercial clients and all fifteen US Federal Departments. DMI is headquartered in Washington DC area, with satellite offices around the world. Additional information is available at www.dminc.com and on LinkedIn, Twitter, Facebook, and Google+. About the Opportunity Digital Management, Inc. (DMI) is currently seeking to hire a Sr. Linux Systems Administrator to support an Information Management System for a Federal Government customer on a long-term contract in the DC metro area. Duties and Responsibilities: Operate and maintain all Enterprise Management functions and perform EM activities managed by customer. Integrate, operate, and maintain COTS and GOTS system management tools to improve the overall operation and maintenance of the customers managed production systems. Support system and database administrators, database managers, and desktop support personnel by updating the configuration of system management tools to meet new/changing mission requirements. Prepare, review, and evaluate documentation, specifications, test plans, and procedures. Provide weekly status reports. Design, install, configure, administer, tune and optimize systems servers and related components to achieve high availability and performance of the various applications supported. Troubleshooting and diagnostics of common network problems, hardware and software upgrades, and provide technical support as required. Conduct research, cost-benefit and return-on-investment analysis on proposed hardware, software and systems to justify recommendations, support purchasing efforts and aid management in making infrastructure design and architecture decisions. Perform mentoring & training of team members, staff, and end-users. Enterprise Backup Support: Conduct and maintain the Enterprise Backup solution as required Install, upgrade, maintain and troubleshoot the approved backup software, databases, and product patches. Provide 24x7 hour on-call support primary and alternate sites, which may require interfacing with multiple support teams to provide prompt problem determination and resolution and travel to and from the sites. Set-up and configure high availability environments utilizing clustering, load balancing, data replication, and failover capabilities. Develop and implement disaster recovery plans. Perform daily system auditing. Storage Administration Support : Operate and maintain all centralized storage arrays Implementation and support of enterprise SAN, NAS. Perform Installation, implementation, upgrades, maintenance, and support of the Storage Area Network (SAN) architecture, software and utilities. Education: Bachelor's degree, related technical training (or equivalent experience) plus at least two years of directly related experience. Required Skills/Experience: Red Hat Linux - Level II Systems Administration, Shell Scripting, Patching, Security Configuration Desired Skills/Experience : Tivoli Application Support- Installation, Configuration and Administration, Customization, Security Configuration. IBM BigFix Lifecycle v9.2 (5725-C43) IBM Spectrum Protect Extended Edition v7.1 (5725-W99) Tivoli Storage Manager Extended Edition v7.1 (5608-E02) Netcool Network Management v9.2 (5724-W11) Tivoli Composite Application Manager for Applications v7.2(5725-I45) Tivoli Endpoint Manager for Lifecycle Management v9.2 (5725-C43) Tivoli Management Framework v4.3 (5698-FRA) Tivoli Monitoring v6.3 (5724-C04) Tivoli Netcool/OMNIbus v8.1 (5724-S44) Web - GOTS and COTS, Installation, Configuration, Management. Additional Requirements: Top Secret or Final Secret Clearance Required Security+CE Certification Location: Washington, DC Physical Requirements: N/A Working at DMI DMI is a diverse, prosperous and rewarding place to work. We provide our employees with competitive benefits, educational assistance, and career growth opportunities. Every employee is valued for their talents and contributions. We all take pride in helping our customers achieve their goals, which in turn contributes to the overall success of the company. The company does and will take affirmative action to employ and advance in employment individuals with disabilities and protected veterans, and to treat qualified individuals without discrimination on the basis of their physical or mental disability or veteran status. DMI is an Equal Opportunity Employer Minority/Female/Veteran/Disabled. No Agencies Please Applicants selected may be subject to a government security investigation and must meet eligibility requirements for access to classified information. US citizenship may be required for some positions.