Linux and Web Server Administrator I
Energy Enterprise Solutions, LLC - Washington, DC

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Duties and Responsibilities:
    Provides system administration of all business applications and servers. This includes hardware and software installation, configuration, support, and maintenance for mission-critical and business application environments including production, disaster recovery, development, training, and test environments.

    Provides the following support on an ongoing basis:

    Application security maintenance
    Back-end (database) servers
    Middle-tier (application) servers
    Front-end (web) servers
    Server backup, replication, and recovery
    Server configuration per designated security requirements
    Server audit generation and review
    Server performance analysis and monitoring
    System and application sizing
    Disaster recovery and high availability planning and testing
    User account administration, including assigning access levels per system access requests and password resets
    Troubleshooting application problems
    Develop, document and distribute production operational procedures
    Implement and support projects including updating project plans/managers
    Perform day to day supports for customers, and all enterprise servers in a production and pre-production environments

    Support and maintain web servers and proxy servers running Spring Source’s Apache. This includes:

    Analyze and define server requirements (both physical and virtual) maintain server architecture
    Install, harden, test, maintain, upgrade and patch Apache based on documented procedures
    Configure and optimize server software
    Analyze and monitor server workload, capacity and performance
    Diagnose and resolve server problems
    Document standard operating procedures and installation guides
    Maintain disaster recovery instances
    Support and maintain F5’s Big IP hardware to load balance web and middle-tier servers.
    Support and maintain Google’s Mini search appliance.
    Support and maintain RSynch for file synchronization on the Solaris servers.
    Support and maintain Stratigent’s Maxamine on the Solaris servers.

    Requires rotational 24x7 on call support
    Know and adhere to Company policies, procedures and work rules and demonstrate a strong work ethic
    Maintain regular and acceptable attendance
    Responsible for completing all assigned training
    Stay abreast of advances and trends in technology and general business developments.
    Provide innovative ideas and solutions.
    A bachelor’s degree from an accredited college or university in Information Technology or a related field is required.
    Experience using Linux is required.
    Must be a US Citizen or Current Green Card Holder who is able to pass a Federal Government Background Investigation.

    Experience using Sun Solaris is strongly preferred.
    A background with up to 4 years of experience as a Linux administrator is strongly preferred.
    Experience using Tomcat Apache, Oracle WebLogic Application Server and JBoss application server is preferred.

EES, LLC is an Equal Opportunity Employer and strives for diversity. Careers with EES, LLC. feature excellent growth, very competitive health and welfare benefits, and 401(k) program with a Company match.

Please forward your resume along with salary requirements to , placing Linux and Web Server Administrator I (13-034) in the subject line. All resumes go directly to a recruiter for consideration. Candidates only, no agencies.