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Added 3 mins ago
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Cayuse Holdings

Systems Administrator, Senior

Pearl Harbor, HI, United States

$85,000 to $98,000 USD / year

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Job details

Pay: $85,000 to $98,000 USD / year
Posting language: English
Posted: Oct 29, 2026

Original job description

Overview

Employment in this role is conditional upon successful execution of the contract by the client.

The Work

The Systems Administrator, Senior will manage the configuration, operation, and optimization of complex business systems, including mainframe, mini, and client/server-based environments. The ideal candidate will serve as a subject matter expert in computer system administration, focusing on Windows and UNIX-based systems (such as Red Hat Linux and Solaris), and will play a critical role in ensuring the seamless functionality, security, and efficiency of system operations across multiple projects with varying schedules.

The System Administrator will be responsible for diagnosing system faults, troubleshooting issues, performing capacity analyses, and implementing preventive maintenance. Additionally, the role includes analyzing and resolving hardware and software issues, reviewing system documentation, installing and testing software, and interfacing with vendors to resolve issues. The candidate will also be responsible for administering solutions that promote performance optimization, cybersecurity compliance, and effective resource utilization.

This position aligns with Cayuse’s core values of Innovation, Excellence, Collaboration, Adaptability, and Integrity by fostering technical solutions that meet customer needs, promoting teamwork, and prioritizing quality in deliverables.

Responsibilities

Key Responsibilities

Supervise and manage the daily activities of configuration, operation, and maintenance of business systems (e.g., mainframe, mini, client/server).
Serve as a technical expert in setting up and maintaining Windows and UNIX systems (e.g., Red Hat Linux, Solaris).
Optimize system operations and resource utilization in accordance with organizational requirements.
Conduct system capacity analysis and strategic planning to ensure scalability and efficiency.
Troubleshoot system faults by performing detailed diagnostics on operating systems and hardware to detect and resolve issues.
Evaluate developed software during various testing phases and install software in support of mission objectives.
Prepare and review technical documentation for systems, test cases, and installation procedures.
Investigate challenges and implement solutions using innovative methods and techniques.
Perform preventive maintenance activities on operating systems and conduct necessary repairs to mitigate system/environmental problems.
Administer system and environment solutions across multiple projects with diverse schedules.
Interface with vendors to resolve trouble calls and system-related issues.
Plan and coordinate system/environment requirements for individual projects.
Other duties as assigned.

Qualifications

Qualifications – Here’s What You Need

The qualifications and skills listed below are intended to provide a general overview of the requirements for this position. However, due to the anticipated nature of the contract and the absence of a finalized task order from the client, this list should not be considered all-encompassing. Additional qualifications, certifications, skills, or experience specific to the client’s requirements may be identified and requested upon award of the task order. Candidates should demonstrate flexibility and a willingness to adapt to evolving responsibilities as outlined by the client.

Bachelor’s Degree or equivalent in a related field with 6–8 years of experience, or Master’s Degree or higher with 2–6 years of experience in system administration, configuration, and optimization.
Operating Systems Administration: Proficiency in Linux/UNIX Systems (Red Hat Linux, Linux, or Solaris) and Windows Server.
Virtualization: VMware vCenter expertise and virtual environment management.
Network and Storage: Experience with NM/EM tool integration, Ethernet enclave switches, SAN/NAS solutions, and TCP/IP protocols.
Scripting and Automation: Competence in shell scripting, including Bash and/or Perl scripting.
Cybersecurity Compliance: Proven ability to implement and maintain DISA STIGs (Security Technical Implementation Guides).
Cloud Platforms: Hands-on experience with AWS cloud solutions.
Data Management: Backup and recovery processes and SLA/ALP metrics monitoring.
Tools and Technologies: Familiarity with BMC IT Service Management (ITSM), performance monitoring tools, and system optimization techniques.
Top-Secret Clearance is required.
Must be able to pass a background check. May require additional background checks as required by projects and/or clients at any time during employment.

Minimum Skills:

Exceptional interpersonal skills with the ability to communicate in a clear, professional, and articulate manner.
Exceptional verbal and written communication skills.
Excellent organizational, analytical, and problem-solving skills with high-level attention to detail.
Proven ability to multitask and prioritize in a fast past environment with changing priorities; adaptable to change and a quick learner.
Must be self-motivated and able to work well independently as well as on a multi-functional team.
Ability to handle sensitive and confidential information appropriately
Proficient in MS Office, Word, Outlook, PowerPoint, and Excel.

Preferred Qualifications:

Strong background in implementing and managing enterprise IT infrastructure.
Advanced problem-solving, troubleshooting, and analytical skills, with the ability to work under pressure.
Experience managing IT operations across multiple simultaneous projects.
Effective communication and interpersonal skills for vendor management and cross-functional collaboration.
Knowledge of best practices in IT service delivery and technical documentation preparation.

Our Commitment to you / overview of benefits

Medical, Dental and Vision Insurance; Wellness Program.
Flexible Spending Accounts (Healthcare, Dependent Care, Commuter).
Short-Term and Long-Term Disability options.
Basic Life and AD&D Insurance (Company Provided).
Voluntary Life and AD&D options.
401(k) Retirement Savings Plan with matching after one year.
Paid Time Off.

Reports to: Program Manager

Working Conditions

Professional office environment, with the ability to work onsite in the main office.
Must be physically and mentally able to perform duties extended periods of time.
Ability to use a computer and other office productivity tools with sufficient speed to meet the demands of this position.
May require lifting and moving hardware equipment weighing up to 50 pounds.
Some tasks may involve standing, bending, or working in confined technical spaces.
Must be able to establish a productive and professional workspace.
Must be able to sit for long periods of time looking at computer screen.
May be asked to work a flexible schedule which may include holidays.
May be asked to travel for business or professional development purposes.
May be asked to work hours outside of normal business hours.

Other Duties: Please note this job description is not designed to cover or contain a comprehensive list of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.

Cayuse is an Equal Opportunity Employer. All employment decisions are based on merit, qualifications, skills, and abilities. All qualified applicants will receive consideration for employment in accordance with any applicable federal, state, or local law.

Submit a Referral (https://careers-cayuseholdings.icims.com/jobs/4737/systems-administrator%2c-senior/job?mode=apply&apply=yes&in_iframe=1&hashed=-1834356743)

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Location US-HI-Pearl Harbor

ID 105374

Category Information Technology

Position Type Full-Time Salary Exempt

Remote No

Clearance Required Top Secret

Pay Range USD $85,000.00 - USD $98,000.00 /Yr.

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More about this job

Skills

System administration
Microsoft Windows
UNIX
Linux
Oracle Solaris
Troubleshooting
Preventive maintenance
Cybersecurity
Regulatory compliance
Strategic planning
Solve ICT system problems
Install software
Documentation
Administer ICT system
Microsoft Windows Server
VMware
SAN
NAS
Bash
Perl
AWS
Data management
IT service management
Interpersonal skills
Communication skills
Problem solving
Attention to detail
Multitask
Adaptability
Microsoft Office
Microsoft Word
Microsoft Outlook
Microsoft PowerPoint
Microsoft Excel
Analytical skills
Cope with pressure
Vendor management
Collaboration
Use a computer
Tolerate sitting for long periods

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