• Sr. Red Hat Administrator

    TriTech Enterprise Systems, Inc. (Annapolis, MD)


    TriTech Enterprise Systems, Inc. is seeking a 'Senior Red Hat Administrator' to support a State of Maryland client in Annapolis, Maryland.  This candidate will be supporting a h ybrid contract (2 days remote; 3 days on-site).

    CANDIDATES QUALIFICATIONS:

    1. The candidate must meet the following minimum qualifications:

    a. Bachelor’s degree, or postgraduate degree, in engineering, computer science, or related field.

    b. Red Hat Certified Systems Administrator.

     

    (1) Certification(s) must be issued by Red Hat and include the resource’s valid certification number.

     

    2. Also, the candidate must meet the following minimum qualifications:

    a. Ten (10) or more years of experience as a Red Hat system administrator.

    b. Ten (10) or more years of experience administering Unix (AIX) IBM pSeries systems.

    c. Fifteen (15) or more years of experience in the Information Technology (IT) field.

    SCOPE OF WORK

    1. The proposed resource shall be responsible for the following:

    a. Installing, configuring, and maintaining Red Hat Enterprise Linux (RHEL) servers across development, testing, and production environments.

    b. Performing system upgrades, patch management, and security hardening to ensure compliance with industry standards.

    c. Monitoring system performance and troubleshooting issues to minimize downtime and optimize efficiency.

    d. Implementing automation scripts using Ansible, Bash, or Python to streamline system administration tasks.

    e. Configuring and maintaining Red Hat Satellite, Identity Management (IdM), and other Red Hat Enterprise Linux (RHEL) ecosystem tools.

    f. Collaborating with security teams to ensure systems are protected against vulnerabilities and comply with security policies.

    g. Maintaining and optimizing storage, backup, and disaster recovery solutions.

    h. Supporting application teams by providing guidance on best practices for Linux-based deployments.

    i. Maintaining documentation for system configurations, procedures, and troubleshooting guides.

    j. Participating in on-call support and incident resolution activities as required.

    k. Setup Network File Server (NFS) and mount points.

    l. Configuring Chron jobs for both systems and applications.

    PREFERRED SKILLS, EXPERIENCE & CAPABILITIES

    The candidate shall have the following preferred skills, experience, and capabilities:

    a. Experience with:

     

    (1) Working in a complex networked system environment with strong networking.

     

    (2) Administering Unix (AIX) IBM pSeries systems.

    (3) Administering systems including, but not limited to, the applications below:

    i Oracle WebLogic Servers

    ii Oracle Database Servers

    iii Progress 4GL/Database Servers/OpenEdge

    iv Apache Web Servers

    v vSphere hosted RHEL Servers.

    vi Rubrik backup systems.

    vii Oracle Database backups.

    viii PeopleSoft

    ix Mobius

    x Elastic Search

    xi Oracle OBI

    xii CVS (Concurrent Version System)

     

    (4) Red Hat performance tuning.

     

    (5) Load balancing, partitioning, back-up/recovery, and disaster recovery.

     

    (6) Working in an environment that requires 24/7 system availability.

     

    (7) Application development.

     

    (8) Red Hat Support.

     

    (9) Electronic Imaging Support.

     

    b. Ability to:

     

    (1) Work in a team environment.

     

    (2) Communicate effectively with internal and external personnel.

     

    (3) Demonstrate leadership skills.

     

    (4) Interface with users and helpdesk for day-to-day support.

     

    (5) Provide Backup/recovery and networking methodologies.

     

    (6) Troubleshoot at the Operating System (OS), database, and application levels.

     

    c. Knowledge of:

     

    (1) Red Hat administration including configuration and tuning.

     

    TriTech is an equal opportunity employer.

     

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