Windows & Linux System Administrator

INFORMATION SYSTEMS SOLUTIONS, INC; San Diego (CA); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

401(k) matching

Medical coverage for family deducts

Spot bonuses

Educational assistance

Job summary

Information Systems Solutions, INC is seeking a Windows & Linux System Administrator to support the RDT&E network and NIWC PAC enclaves. The role focuses on secure infrastructure design, hardening, and automation, with a 100% onsite requirement at a USCIS facility environment.

Responsibilities include Windows 11 and RHEL administration, PowerShell and Bash scripting, and security compliance with DISA STIG guidance.

Qualifications

• 3+ years of experience administering Windows systems (Win11).
• 3+ years of experience administering RHEL systems.
• Developing and using PowerShell and Bash scripts.
• Experience with IAVM process, STIGs, patches and security guidance.

Responsibilities

• System Administration for Windows and Linux environments.
• Develop scripts for automation (PowerShell, Bash).
• Provide engineering reviews for current and new infrastructure.
• Hardening servers to DISA/STIG/CTO guidance and security standards.
• Automation using Ansible playbooks and automation tooling.
• Maintain asset tracking and collaborate on SOP development.
• Assist with quotes and procurement of assets; shipping to remote teams.

Skills

Windows Systems

RHEL Systems

PowerShell & Bash

IAVM/STIGs patches

Tools

Ansible

Job description

Description

Information Systems Solutions (ISS) is looking for a candidate to provide Windows & Linux System Administrator to support on the Research, Development, Test, and Evaluation (RDT&E) network and in separate secure enclaves supporting NIWC PAC. The selected candidate will ensure existing infrastructure remains secure and assist with the design and engineering of new capabilities.

This position is 100% onsite.

Specific job duties include, but are not limited to the following:

• System Administration to include Windows 11 and RHEL
• Developing and using PowerShell and bash scripts
• Providing technical engineering and design reviews for current and new infrastructure.
• Hardening servers to DISA standards (compliance with STIG, CTO, and other guidance)
• Automation using Ansible playbook.
• Maintaining asset tracking database, working with team to develop SOPs
• Assisting with obtaining quotes and procuring assets from vendors
• Assisting with shipping equipment to remote teams

Why Work For ISS?

At ISS we pride ourselves on providing an employee-focused and family first environment. Being a small business, we take the time to get to know our employees and have a vested interest in helping them achieve their career goals. We work to schedule regular social gatherings within the company to foster camaraderie. ISS values their employees by providing a comprehensive benefits package that includes a fully vested 401(k) matching program, coverage of family medical deductibles, spot bonuses, and educational assistance to further your career.

Requirements

Clearance Level

Secret

Certifications (IAT Level II)

One of the following:

• Security+ CE
• GIAC Security Essentials Certification (GSEC)
• Security Certified Network Professional (SCNP)
• System Security Certified Practitioner (SSCP)

Required Skills

• 3+ Years of Experience with Windows Systems
• 3+ Years of Experience with RHEL Systems
• Developing and using PowerShell and bash scripts
• Experience with the IAVM process (STIGs and patches)

Desired Skills

• Windows/RHEL System Administration Experience
• Automation using Ansible playbook
• Experience with endpoint security