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# Solaris & Linux System Administrator

- **Company:** Columbia Technology Partners
- **Location:** Anne Arundel County, MD, United States
- **Experience:** Experienced
- **Salary:** $7,000.0 - $20,000.0
- **Contract:** Permanent contract
- **Skills:** Bash Shell, CentOS, CompTIA Security+, Linux, Disaster Recovery, Python (Programming Language), Linux System Administration, Linux Security Modules, NetBackup, Package Management Systems, Red Hat Enterprise Linux, Ansible, Solaris (Operating System), Software Vulnerability Management, Scripting, System Availability, Infrastructure Automation Frameworks, Information Technology, Nessus, Data Management, Puppet, Vulnerability Analysis
- **Published:** October 17, 2026
- **Apply:** https://www.thejobnetwork.com/job/e54ba2c2-9305-45d1-90e9-8a774002db6b/solaris-linux-system-administrator

## About the Role

* Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent experience), plus 3+ years of Solaris System Administration experience and 3+ years of Linux System Administration experience (RHEL, CentOS, OLVM, or similar).
 * Active CompTIA Security+ certification.
 * Experience supporting IBM Enterprise Storage, Veritas NetBackup, Nessus vulnerability management, and Linux package management using YUM.
 * Strong understanding of Linux security, system hardening, compliance practices, troubleshooting, and scripting with Bash, Python, or similar languages., * U.S. Citizenship is required for all applicants. CTP is an equal opportunity employer and abides by applicable employment laws and regulations. All applicants and employees are subject to random drug testing in accordance with Executive Order 12564. Employment is contingent upon successful completion of a security background investigation and polygraph.
 * Certification Requirements:
 + DOD 8570 Certification

This position requires an active Security Clearance with appropriate Polygraph.

## Description

Columbia Technology Partners is seeking a skilled System Administrator to support and maintain mission-critical enterprise infrastructure environments. This position is ideal for a hands-on systems professional with expertise in Solaris and Linux administration, enterprise storage solutions, backup and recovery operations, and cybersecurity compliance. The successful candidate will play a key role in ensuring the reliability, security, and performance of large-scale production systems supporting critical customer missions., * Administer, maintain, and optimize Solaris and Linux systems in enterprise production environments.

 * Support and manage IBM Enterprise Storage platforms to ensure system availability and performance.
 * Configure, monitor, and troubleshoot Veritas NetBackup solutions for backup and recovery operations.
 * Perform system patching and package management using YUM repositories and established maintenance processes.
 * Conduct vulnerability scanning and remediation activities using Nessus and related security tools.
 * Implement and maintain secure system configurations in accordance with organizational security requirements.
 * Monitor system health, troubleshoot technical issues, and implement performance improvements.
 * Collaborate with engineering, cybersecurity, and operations teams to support infrastructure upgrades and incident response efforts.
 * Maintain technical documentation, standard operating procedures, and compliance artifacts.
 * Support system hardening, audit readiness, and security compliance initiatives., * Red Hat Certified System Administrator (RHCSA) or a comparable Linux administration certification.
 * Experience supporting highly available enterprise environments with disaster recovery requirements.
 * Familiarity with infrastructure automation tools such as Ansible, Puppet, or similar technologies.
 * Exposure to cloud or hybrid infrastructure environments and modern systems management practices., Our salary ranges are based on the following key factors:
 * Job Role and Responsibilities: The specific duties and responsibilities associated with each role form the foundation of our compensation structure.
 * Market Research and Industry Benchmarks: We conduct regular analysis of market trends and salaries across our industry, using reliable compensation data to ensure we stay competitive.
 * Experience and Qualifications: An individual's experience, education, certifications, and specialized skills all contribute to determining their position within a salary range.
 * Location: Salary ranges may be adjusted based on geographic cost of living, in accordance with local and national standards.
 * Company Performance: Our compensation practices also take into account overall company performance and financial health, ensuring that we maintain sustainability while rewarding our team.