Systems Administrator, Journeyman

Cayuse Holdings

. Assist with local and remote Linux and Windows systems administration .

Posted 9/23/2026full-timePearl Harbor • Hawaii • United StatesMid-LevelSenior💰 $65,000 - $74,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Linux and Windows systems administration, including installation, configuration, and maintenance of enterprise software and hardware. Proficient in managing MySQL databases and implementing system automation while ensuring security and compliance with best practices.

Highest-signal resume keywords

Linux AdministrationWindows Server 2016/2019MySQL Database ManagementIAT Level II CertificationTechnical Documentation Development

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Linux AdministrationWindows Server InstallationMySQL Database ManagementSystem Automation ScriptingSecurity Patch ManagementPerformance AnalysisNetwork Device ManagementAPI Gateway Policies DevelopmentSystem TroubleshootingBackup and Recovery

Soft Skills

Interpersonal CommunicationOrganizational SkillsAnalytical Problem-SolvingMultitasking AbilityAttention to Detail

Tools & Technologies

MS Office SuiteWindows 10/11RedHatVMwareMicrosoft Active DirectoryLoad BalancersRoutersSwitches

Certifications & Qualifications

IAT Level II CertificationCOMPTIA Security+

Industry Keywords

Systems AdministrationEnterprise SoftwareTechnical SupportSecurity Best PracticesTop-Secret Clearance

Tech Stack

Tools & technologies

FirewallsLinuxMySQLVMware

About the role

Key responsibilities & impact

Assist with local and remote Linux and Windows systems administration
Provide front-end and back-end application support, technical analysis, and problem-solving
Define and optimize system processes while ensuring system security and readiness
Install and configure enterprise software, hardware, and Linux, RedHat, and Windows operating systems
Manage and maintain MySQL databases, Windows Servers, and Windows 10/11 workstations
Develop and implement scripts for system automation and optimization
Perform security patches, system upgrades, log reviews, system backups, and hardware diagnostics
Monitor servers, systems, and applications and proactively address issues
Investigate and repair outages, performance bottlenecks, and compatibility issues
Maintain access controls, firewalls, and backups to safeguard infrastructure and data
Set up user accounts and workstations
Provide tiered troubleshooting and resolve technical and operational issues
Develop, update, and maintain technical documentation
Collaborate with customers, management, and cross-functional teams
Perform other duties as assigned
Reports to the Program Manager

Requirements

What you’ll need

Bachelor’s Degree in Information Technology, Computer Science, or related discipline, and 4+ years of relevant experience
Additional years of experience may substitute for a degree
IAT Level II Certification (e.g., COMPTIA Security+)
Proficiency with Windows Server 2016/2019 and Windows 10/11 installation and configuration
4 years experience with RedHat / Linux / VMware / Windows server (installing, configuring, maintaining, and administering)
Familiarity with MySQL Databases and Microsoft Active Directory is a plus
Experience in creating and managing technical documentation
Top-Secret Clearance is required
Must be able to pass a background check; additional background checks may be required
Exceptional interpersonal, 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 paced environment with changing priorities
Must be self-motivated and able to work independently and on a multi-functional team
Ability to handle sensitive and confidential information appropriately
Proficient in MS Office, Word, Outlook, PowerPoint, and Excel
Advanced Linux administration experience, including troubleshooting, performance analysis, and tuning
Knowledge and experience with network devices such as load balancers, routers, and switches
Experience developing policies for Broadcom Layer7 or other API-based application gateways
Familiarity with handling cross-domain solutions
Expertise securing and maintaining enterprise environments aligned with security best practices
Must be physically and mentally able to perform duties for extended periods
Ability to use computers and office productivity tools with sufficient speed
May require lifting and moving hardware equipment weighing up to 50 pounds
Must be able to work in technical spaces, sit for long periods, and work outside normal business hours when required

Benefits

Comp & perks

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
Flexible schedule may include holidays
Business or professional development travel opportunities