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Independent Contractor Linux Administrator Jobs in California

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Independent Contractor Linux Administrator information

What is the difference between Independent Contractor Linux Administrator vs Freelance Linux Engineer?

AspectIndependent Contractor Linux AdministratorFreelance Linux Engineer
CredentialsLinux certifications (e.g., RHCE, CompTIA Linux+)Linux certifications (e.g., RHCE, CompTIA Linux+)
Work EnvironmentClient sites, remote, or data centersClient sites, remote, or data centers
Employer/Industry UsageCompanies, IT service providers, government agenciesStartups, tech firms, consulting clients
Search/Comparison IntentFocus on contract work, specific Linux admin tasksFocus on project-based Linux engineering solutions

Both roles require similar Linux certifications and often work in remote or client environments. The main difference lies in the job focus: Independent Contractor Linux Administrators typically handle ongoing system administration, while Freelance Linux Engineers often work on specific projects or engineering tasks. Understanding these distinctions helps job seekers target the right opportunities based on their skills and career goals.

What are the most commonly searched types of Linux Administrator jobs in California?

The most popular types of Linux Administrator jobs in California are:

What cities in California are hiring for Independent Contractor Linux Administrator jobs?

Cities in California with the most Independent Contractor Linux Administrator job openings:

Independent Contractor Linux Administrator jobs near you
Infographic showing various Independent Contractor Linux Administrator job openings in California as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 18% Part Time, and 6% Contract. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution.

Linux & Windows System Admin (DoD Secret) with Security Clearance

Zachary Piper Solutions, LLC

San Diego, CA • On-site

$100K - $115K/yr

Contractor

Medical, Dental, Vision, Retirement, PTO

Re-posted 20 days ago

Job description

Zachary Piper Solutions is seeking a Linux & Windows Systems Administrator to support the Research, Development, Test, and Evaluation (RDT&E) network and secure enclaves for NIWC PAC in San Diego, California. This role involves securing and maintaining both Windows and Linux systems, supporting infrastructure design, and ensuring compliance with DoD cybersecurity standards. Key Responsibilities: - Administer and maintain Windows, Linux, and VMware systems
- Perform system hardening in accordance with DISA STIGs, CTOs, and other DoD guidance
- Conduct and interpret ACAS scans to identify and remediate vulnerabilities
- Configure and maintain Host-Based Security System (HBSS)
- Provide technical input for infrastructure design and engineering reviews
- Support secure enclaves and ensure compliance with cybersecurity requirements
- Collaborate with team members and work independently as needed Required Qualifications: - Active Secret clearance
- Minimum 3+ years of experience with Windows systems administration
- IAT Level II certification (one of the following):
- Security+ CE
- GSEC
- SCNP
- SSCP Experience with:
- Linux system administration
- VMware environments
- Applying DISA STIGs and security patches
- Writing SOPs and security policies relevant to ESS/HBSS Preferred Qualifications: - Knowledge of ITIL processes and ITIL certification
- Experience with the IAVM process
- Familiarity with HBSS configuration and management Compensation: - Salary: $100,000 - $115,000 (based on experience and education)
- Benefits: Comprehensive package including medical, dental, vision, 401(k), 20 days paid time off, 11 federal holidays, and sick leave

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