Demo

System Server Administrator (Senior)

SMX USA
Columbus, OH Full Time
POSTED ON 3/3/2025
AVAILABLE BEFORE 6/2/2025

Job Description

Job Description

Position Overview :

The Defense Finance and Accounting Service (DFAS) is seeking a Senior System Server Administrator to provide IBM iSeries Power10 system administration, security administration, and maintenance for the Non-Appropriated Funds Central Payroll System (NAFCPS) .

This position will be responsible for the installation, configuration, and maintenance of IBM iSeries hardware and software , user account management, security administration, performance monitoring, troubleshooting, and software updates. The primary work location is remote , with possible travel to government facilities in San Antonio, TX, and Oklahoma City, OK .

Key Responsibilities :

System Administration & Maintenance :

Install, configure, and maintain IBM iSeries Power10 servers.

  • Perform software updates, patches, and backups .
  • Ensure high system availability and minimize downtime.
  • Optimize system performance and capacity planning .

Security Administration :

Manage user access, authentication, and permissions .

  • Implement and enforce security policies in accordance with DFAS regulations.
  • Conduct routine security audits and compliance checks.
  • Technical Support & Troubleshooting :

    Monitor system performance, identify issues, and implement solutions.

  • Provide technical guidance and troubleshooting to development teams.
  • Work with IBM support and other IT teams to resolve hardware / software issues.
  • Collaboration & Documentation :

    Coordinate with DFAS IT teams and stakeholders to maintain system operations.

  • Document system changes, processes, and troubleshooting steps.
  • Provide training and knowledge transfer to other team members.
  • Required Qualifications :

    Experience :

    Minimum 10 years of experience as a System Server Administrator .

  • Extensive knowledge of IBM iSeries Power10 Servers .
  • Strong expertise in COBOL , Navigator i , and other IBM iSeries tools.
  • Experience with server performance tuning and system troubleshooting .
  • Ability to engage in technical discussions with developers and IT teams.
  • Security & Compliance :

    Must be a U.S. Citizen .

  • Able to obtain a favorable Tier 3 (Noncritical Sensitive) background investigation .
  • Familiarity with DoD IT security policies and regulations.
  • Technical Skills :

    Proficiency in IBM iSeries, AS / 400, DB2, COBOL, and system automation tools .

  • Strong understanding of networking, storage management, and backup solutions .
  • Ability to perform disaster recovery planning and implementation .
  • Soft Skills :

    Excellent problem-solving and troubleshooting skills .

  • Strong verbal and written communication skills .
  • Ability to work independently and as part of a distributed team .
  • Preferred Qualifications :

  • Experience working in a DoD or government environment .
  • Knowledge of virtualization technologies and cloud integration.
  • Certifications such as IBM Certified System Administrator – iSeries or CompTIA Security .
  • Additional Information :

  • Work Location : Remote, with potential on-site work at DISA San Antonio, TX or DISA Oklahoma City, OK .
  • Travel : Limited; up to $6,000 per year for approved CONUS travel .
  • Work Hours : Monday – Friday, 6 : 00 AM – 6 : 00 PM ET ; on-call support required for critical system issues.
  • Salary : $6,000

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