Computer World Services Corp. (CWS)

System Administrator Linux

Computer World Services Corp. (CWS) • $85K — $110K *
Morrisville, NC 27560Hybrid
Information Technology
5 - 7 years of experience
Today
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Job Overview by Ladders

Qualifications

  • Bachelor's degree in Computer Science, Information Systems, or related field
  • 5-8 years of experience in Linux system administration
  • Experience supporting large-scale Data Center operations
  • Knowledge of enterprise storage and backup systems
  • Certifications such as RHCE or RHCSA are required

Responsibilities

  • Supervise daily operations of Linux-based servers
  • Install, configure, and maintain Red Hat Enterprise Linux (RHEL)
  • Monitor system performance and optimize resource utilization
  • Plan system capacity and monitor infrastructure health
  • Administer enterprise storage environments including SAN and NAS

Benefits

  • Remote work options available
  • Opportunities for professional development and certifications
  • Flexible working hours
  • Comprehensive health and wellness programs
  • Collaborative and innovative work environment
Full Job Description
System Administrator - Linux who is responsible for the advanced administration, configuration, optimization, and operational support of enterprise Linux server environments within a mission-critical Data Center. This role supervises and manages the daily operation of Linux-based systems, ensuring high availability, performance, security compliance, and efficient resource utilization.

This position also provides oversight and operational support for enterprise storage and backup systems to ensure data integrity, recoverability, and compliance with Federal and NIH standards.

Key Tasks & Responsibilities

Linux Systems Administration
  • Supervise and manage daily configuration and operation of Linux-based servers and associated client/server systems
  • Install, configure, patch, and maintain Red Hat Enterprise Linux (RHEL) and other Linux distributions
  • Monitor system performance, availability, and resource utilization across enterprise environments
  • Perform system tuning and optimization to ensure maximum efficiency and stability
  • Provide advanced troubleshooting for complex Linux system issues

Systems Operations & Performance Management
  • Plan and monitor system operations, including workload balancing and capacity utilization
  • Conduct system capacity analysis and forecasting to support infrastructure growth and scalability
  • Monitor system logs, performance metrics, and alerts to proactively identify and resolve issues
  • Ensure system availability and compliance with established SLAs and operational standards

User Support & Access Management
  • Plan and monitor assistance to users in accessing and utilizing Linux-based business systems
  • Support authentication, authorization, and access control mechanisms (e.g., LDAP, Active Directory integration)
  • Troubleshoot user access and system connectivity issues in enterprise environments

Storage Systems Oversight
  • Administer and support enterprise storage environments including SAN, NAS, DASD, and RAID systems
  • Monitor storage utilization, capacity trends, and performance metrics
  • Support storage provisioning, allocation, and lifecycle management
  • Assist in optimizing storage performance and resolving I/O bottlenecks
  • Ensure storage systems comply with security, encryption, and data governance standards

Backup & Recovery Operations
  • Support enterprise backup and recovery systems across Linux servers and storage platforms
  • Ensure backups are executed successfully in accordance with established schedules and policies
  • Perform and validate system and data restoration activities, including file-level and system-level recovery
  • Participate in disaster recovery testing, including semi-annual and ad hoc restoration exercises
  • Ensure compliance with Recovery Time Objectives (RTO) and Recovery Point Objectives (RPO)
  • Monitor backup integrity, job success rates, and storage media reliability

Infrastructure Integration & Maintenance
  • Support integration of Linux systems with enterprise infrastructure including storage, database, and network services
  • Assist in planning, design, and implementation of system upgrades and infrastructure enhancements
  • Perform system patching, upgrades, and lifecycle management in accordance with security requirements
  • Coordinate with cross-functional teams including database, storage, and application administrators

Monitoring, Reporting & Documentation
  • Monitor system health, performance, and availability across Linux environments
  • Maintain documentation of system configurations, procedures, and operational standards
  • Provide regular reports on system utilization, capacity, and incident trends
  • Document maintenance activities, changes, and system performance metrics

Required Technical Skills
  • Red Hat Enterprise Linux (RHEL) administration and support
  • Linux system performance tuning and troubleshooting
  • Enterprise storage systems (SAN, NAS, DASD, RAID)
  • Backup and recovery systems (enterprise backup solutions)
  • System capacity planning and resource optimization
  • TCP/IP networking fundamentals and system connectivity troubleshooting
  • User authentication and access management (LDAP/Active Directory integration)

Preferred Skills
  • Experience supporting Federal or NIH IT environments
  • VMware virtualization environments (vCenter, ESXi)
  • Experience with scripting (Bash, Python, or PowerShell)
  • Familiarity with cloud environments (e.g., Azure or hybrid infrastructure)
  • ITIL Foundation certification or IT service management experience
  • Experience with monitoring tools (e.g., SolarWinds, Nagios, Splunk, or equivalent)

Key Competencies
  • Strong analytical and troubleshooting skills
  • Ability to manage mission-critical Linux environments
  • Capacity planning and performance optimization expertise
  • Strong communication and documentation skills
  • Ability to work independently and as part of a cross-functional team
  • Operational discipline in high-availability environments


Education & Experience

Education
  • Bachelor's degree in Computer Science, Information Systems, Engineering, or related field

Experience
  • 5-8 years of experience in Linux system administration within enterprise environments
  • Experience supporting large-scale Data Center operations
  • Experience with enterprise storage and backup systems
  • Demonstrated experience managing software lifecycle and configuration management processes


Certifications

  • RHCE (or RHCSA)
  • Security+
  • VMware VCP-DCV
  • Azure Administrator
  • Certified ScrumMaster (CSM) or Agile certification
  • ITIL certification preferred.


Security Clearance

  • Applicants must be able to obtain a Public Trust clearance


About Computer World Services Corp. (CWS)

**Computer World Services Corp. (CWS) Careers**

Join the dynamic team at Computer World Services Corp. (CWS), a leader in providing innovative IT solutions and services. At CWS, job opportunities abound for professionals eager to advance their careers in technology and consulting.

Work You’ll Do

At Computer World Services Corp. (CWS), professionals will find themselves at the forefront of digital transformation, helping to shape the future of technology across various industries. The company offers a unique position in the marketplace, combining industry expertise, leadership in innovation, and a commitment to digital advancement.

Explore Career Opportunities

Computer World Services Corp. (CWS) is actively hiring and offers a range of positions from entry-level to senior leadership roles. Explore job opportunities that match your skills and interests in an environment that fosters professional growth and development.

Innovative Work Environment

Engage in groundbreaking projects that push the boundaries of technology and consulting. Computer World Services Corp. (CWS) is dedicated to innovation and excellence, providing employees with the opportunity to work on challenging assignments that drive significant impact.

Join a Diverse and Inclusive Team

Computer World Services Corp. (CWS) believes in the power of diversity and inclusion. The company fosters a culture where differences are embraced, and everyone is given the platform to thrive. Join a team where diversity training and leadership are part of everyday growth and development.

Internship Programs and Employment Benefits

Start your career with Computer World Services Corp. (CWS) through robust internship programs designed to give you a competitive edge. Full-time positions offer substantial benefits, including professional development programs, networking opportunities, and a supportive work environment that champions career advancement and personal growth.

Future-Proof Your Career

With Computer World Services Corp. (CWS), advance your career to new heights with access to unmatched training, certification support, and leadership development programs. The company is committed to the professional growth of its team members, ensuring that each individual's career journey is both rewarding and fulfilling.

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Learn more about Computer World Services Corp. (CWS)
Size
251 employees
Industry
Information Technology
* Ladders Estimates

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