TEKsystems · 1 day ago
Systems Administrator
Anaheim, CA
Contract
Onsite
Mid Level
$45/hr - $50/hrTEKsystems is a leading provider of business and technology services, and they are seeking a Systems Administrator to design, implement, and maintain enterprise infrastructure. The role involves ensuring platform reliability, recoverability, and operational continuity while collaborating with various teams to meet service levels and organizational resilience requirements.
Information Technology
Responsibilities
Design, implement, and maintain enterprise infrastructure supporting both internet- and intranet-facing services
Ensure platform reliability, recoverability, and operational continuity
Focus on system hardening, automation, performance optimization, and availability
Collaborate closely with security, network, storage, and application teams to meet defined service levels, RTO/RPO objectives, and organizational resilience requirements
Own and operate the Veeam-based backup and disaster recovery environment to ensure data protection, recoverability, and operational readiness across production and DR sites
Design and maintain backup architecture, manage immutable and hardened Linux repositories, configure proxies and repositories, perform capacity planning, and execute routine backup validation and recovery testing to meet defined recovery objectives
Administer and maintain Linux (RHEL) and Windows Server systems across production and development environments to ensure availability, performance, and security
Perform system provisioning, configuration, monitoring, patching, and troubleshooting
Apply hardening standards; and ensure systems align with operational, security, and compliance requirements
Implement and manage foundational infrastructure services and security controls that support reliable and secure system operations
Configure and maintain DNS, DHCP, configuration management (Ansible), Linux security policies, and patch management processes, ensuring consistent enforcement of standards and timely remediation of vulnerabilities
Support storage integration and high-availability configurations to ensure resilient and scalable system performance
Configure SAN storage at the operating system level, implement clustering and load balancing solutions, and coordinate with database and network teams to maintain performance, redundancy, and fault tolerance
Develop automation and manage open-source services to improve efficiency, reliability, and maintainability of the infrastructure
Create and optimize Bash scripts for automation and maintenance; deploy and support open-source tools and services such as rsync, rsyslog, OpenSSL, OpenSSH, and Apache; and ensure services are securely configured, monitored, and documented
Qualification
Required
Deep Linux administration skills
Solid Windows Server experience
Hands-on involvement with enterprise backup and disaster recovery solutions
Routine validation, restore testing, and documentation
Focus on system hardening, automation, performance optimization, and availability
Collaboration with security, network, storage, and application teams
Meet defined service levels, RTO/RPO objectives, and organizational resilience requirements
Own and operate the Veeam-based backup and disaster recovery environment
Design and maintain backup architecture
Manage immutable and hardened Linux repositories
Configure proxies and repositories
Perform capacity planning
Execute routine backup validation and recovery testing
Administer and maintain Linux (RHEL) and Windows Server systems
Perform system provisioning, configuration, monitoring, patching, and troubleshooting
Apply hardening standards
Ensure systems align with operational, security, and compliance requirements
Implement and manage foundational infrastructure services and security controls
Configure and maintain DNS, DHCP, configuration management (Ansible), Linux security policies, and patch management processes
Support storage integration and high-availability configurations
Configure SAN storage at the operating system level
Implement clustering and load balancing solutions
Coordinate with database and network teams
Develop automation and manage open-source services
Create and optimize Bash scripts for automation and maintenance
Deploy and support open-source tools and services such as rsync, rsyslog, OpenSSL, OpenSSH, and Apache
Ensure services are securely configured, monitored, and documented
Strong experience administering Linux (RHEL) and Windows Server systems in enterprise environments
Hands-on exposure to backup and disaster recovery platforms (Veeam preferred)
Proficiency with SAN storage
High-availability configurations
Core infrastructure services such as DNS, DHCP, and SSL/TLS
Skilled in automation and scripting (Bash, Ansible)
System hardening
Patch management
Maintaining open-source services including rsync, rsyslog, OpenSSL, OpenSSH, and Apache
Ability to operate within structured change management processes
Collaborate effectively with security, network, database, and application teams
Benefits
Medical, dental & vision
Critical Illness, Accident, and Hospital
401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available
Life Insurance (Voluntary Life & AD&D for the employee and dependents)
Short and long-term disability
Health Spending Account (HSA)
Transportation benefits
Employee Assistance Program
Time Off/Leave (PTO, Vacation or Sick Leave)
Company
TEKsystems
At TEKsystems, they understand people. Every year they deploy over 80,000 IT professionals at 6,000 client sites across North America,
Founded in 1994
10001+ employees
H1B Sponsorship
TEKsystems has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (46)
2024 (52)
2023 (33)
2022 (22)
2021 (36)
2020 (53)
Funding
Current Stage
Late StageLeadership Team
Ryan Skains
Vice President, TEKsystems Global Services
Recent News
2025-11-19
2025-10-29
Company data provided by crunchbase