Linux System Administrator

3 days ago

San Diego, California, United States CTC Full time
Job Overview
Computer Technologies Consultants (CTC) is a leading technology company seeking a skilled Linux System Administrator to support our clients' team in San Diego, CA. As a key member of our IT team, you will be responsible for designing, implementing, and managing lab infrastructure to meet customer requirements.

About the Role
In this role, you will build, configure, administer, and troubleshoot Linux servers and user workstation hardware and software; design and implement workgroup-scale networks; build and manage authentication, file-share, and other collaboration servers to support groups of heterogeneous client systems. You will work with cyber security staff to develop and apply hardening steps for systems for classified use to ICD-503 security controls, and other customer standards. Document system configuration for new and existing systems.

Key Responsibilities
• Proactively maintain and develop all Linux infrastructure technology to maintain a 24x7x365 uptime service
• Engineering of systems administration-related solutions for various project and operational needs
• Maintain best practices on managing systems and services across all environments
• Fault finding, analysis, and logging information for reporting of performance exceptions
• Proactively monitoring system performance and capacity planning
• Manage, coordinate, and implement software upgrades, patches, hot fixes on servers, workstations, and network hardware
• Create and modify scripts or applications to perform tasks
• Provide input on ways to improve the stability, security, efficiency, and scalability of the environment
• Collaborate with other teams and team members to develop automation strategies and deployment processes

Requirements
• Candidate must have a Top Secret/SCI security clearance
• Typically, a bachelor's degree in computer science or information technology or related technical degree
• A combination of the following: Linux+, RHCE, RHCSA, LPIC-1: Linux Administrator, LPIC-2, Linux Engineer, or LPIC-3: Enterprise Linux Professional Certification
• Previous working experience as a Linux Administrator for 5 year(s)
• In-depth knowledge of Linux: RedHat, CentOS, Debian, etc.
• Familiarity with VMWare and virtualization concepts and/or Docker or Podman Containers
• Shell, Perl, and/or Python scripting
• Solid knowledge of protocols such as DNS, HTTP, LDAP, SMTP, and SNMP
• Ability to use verbal and written communication skills to present information to a diverse population (technical and non-technical)
• Ability to work well as a member of a team and independently
• Knowledge of existing virtual machine and cloud technologies including principles and methods of scalability to match workloads
• Knowledge of multiple specialties such as operating systems, database platforms, storage technologies, including knowledge of administering operating systems like Red Hat Enterprise Linux and Microsoft Server
• Demonstrated experience working on remote Systems via use of command line
• Hands-on experience integrating Linux servers in Active Directory (or using LDAP/Kerberos)
• Experience installing and configuring basic services including httpd/Apache, vftpd, and sshd
• Strong problem-solving and communication skills
• Ability to arrange things or actions in an order or pattern according to a specific rule or set of dependencies
• Experience with operating system update services such as WSUS, YUM, or DNF
• Knowledge of the following technologies: Ansible modules, PowerShell scripting, ELK Stack, Trellix Anti-Virus, and integrating Linux with Windows Active Directory
• Experience with centralized authentication technologies such as LDAP and Active Directory domains in supporting (Windows/Linux) cross-platform clients is desirable
• You should be customer service-oriented, attentive to detail, self-motivated, and work well in teams. Flexibility in approach to finding solutions, the ability to understand and act on the customer needs and priorities, and learn new technologies quickly are some of the qualities a successful candidate will have.

Benefits
• 401(k) matching
• Accident and Hospital Indemnity Insurance
• Dental Insurance
• Disability Insurance
• Employee Referral Bonus Program
• Employee Assistance Plan
• Flexible spending account
• Health insurance
• Life insurance (Term and Universal Life w/Long Term Care benefits)
• Paid time off (Vacation, Sick leave, and 11 Federal Holidays)
• Professional development assistance/Tuition reimbursement Program
• Profit Sharing Retirement Program
• Vision insurance

Pricing Information
The estimated salary range for this position is $75k - $125k based on industry standards and your qualifications. Please note that salaries are determined by a variety of factors, including business considerations, local market conditions, and internal equity, as well as candidate qualifications.

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