Systems Administrator II
2/19/2026
The Systems Administrator II maintains and supports the integrity, availability, and performance of the organization’s operating systems and IT infrastructure, performing tasks like system maintenance, software/hardware upgrades, and technical issue resolution. Key duties include ensuring efficient system operation, promoting uptime, supporting secure computing environments, and maintaining comprehensive documentation.
Salary
75000 - 125000 USD
Working Hours
40 hours/week
Company Size
201-500 employees
Language
English
Visa Sponsorship
No
Description
Information Systems Solutions (ISS) is seeking a Systems Administrator II to support the NIWC PAC Information Technology Management Support Services contract. The Systems Administrator II maintains and supports the integrity, availability, and performance of the organization’s operating systems and IT infrastructure. This role performs system maintenance, installs software and hardware upgrades, resolves technical issues, and documents IT systems and procedures. The position ensures efficient system operation, promotes uptime, and supports secure computing environments.
100% onsite
Key Responsibilities:
· Maintain and support operating systems and IT infrastructure to ensure optimal performance.
· Perform system maintenance tasks, including backups, recovery, and file management.
· Acquire, install, configure, and test system software upgrades and computer components.
· Troubleshoot and resolve technical issues with hardware, software, and network systems.
· Monitor system performance, conduct system testing, and ensure compliance with IT policies.
· Maintain documentation of infrastructure, troubleshooting procedures, and IT operations.
· Support secure system configurations and maintain VPN, network, and email administration as required.
· Assist in licensing management, upgrades management, and IT backup procedures.
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 II (one of the following)
CySA+
CompTIA Security+
CCNA - Security
GICSP
GSEC
SSCP
Required Qualifications:
· Bachelor’s degree in Information Technology, Computer Science, or a related field.
· 3+ years of relevant experience; intermediate-level role with exposure to complex tasks.
Skills & Competencies:
· Operating System Administration and Maintenance
· System Backup, Recovery, and File Management
· Software Installation and Upgrades Management
· Systems Troubleshooting and Technical Support
· System Monitoring and Testing
· VPN, Network, and Email Administration
· Licensing Management
· Documentation of IT Infrastructure and Procedures
· Network Security Software and IT Backup Tools
Please let INFORMATION SYSTEMS SOLUTIONS, INC know you found this job on InterviewPal. This helps us grow!
We scan and aggregate real interview questions reported by candidates across thousands of companies. This role already has a tailored question set waiting for you.
Generate a resume, cover letter, or prepare with our AI mock interviewer tailored to this job's requirements.