Top 16 Systems administrator Jobs in Guam

IT Operations Specialist, Senior
Cayuse Holdings —Hagåtña, GU
- $85,000 - $130,000 a year
- Full-time
- Background check
- Microsoft Excel
- Microsoft Outlook
Quick Apply
Network Administrator Associate
General Dynamics Information Technology —Yigo, GU
- $63,750 - $86,250 a year
- Weekends as needed
- Mid-level
- Travel
- In-person
- Paid holidays
- 401(k) matching
System Engineer, Senior
CACI —Santa Rita, GU
- $82,100 - $172,400 a year
- Full-time
- Azure
- Computer Science
- System design
- Health insurance
6d
Training System Admin / Operator, ILS2
Yorktown Systems Group —Hagåtña, GU
- Full-time
- 7 years
- Travel
- Trade school
IT Technical Support Specialist
Calcmatics LLC —Guam
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Mid-level
Quick Apply
Network Administrator - Secret Clearance Required
KINAOLE SERVICE CENTER —Tamuning, GU
- Full-time
- Mid-level
- Disability insurance
- Health insurance
Quick Apply
14d
Network Administrator - Secret Clearance Required
Kina'ole Foundation —Santa Rita, GU
- Contract
- 5 years
- Senior level
- Health insurance
- Dental insurance
Quick Apply
IT Support Specialist
GBTI Solutions Inc —Piti, GU
- Full-time
- Microsoft Excel
- Microsoft Outlook
- English
Quick Apply
8h
IT Technical Support Specialist
Ardmore Consulting Group —Santa Rita, GU
- From $37,000 a year
- Overtime
- Background check
- Microsoft Excel
- Microsoft Outlook
Quick Apply
System Engineer
Avening Management and Technical Services —Barrigada, GU
- Full-time
- Microsoft Outlook
- Computer Science
- Customer service
Military Service - U.S. Navy, Information Technology Professional
U.S. Navy —United States
- $67,000 - $85,000 a year
- Full-time
- Background check
- High school diploma or GED
- Bachelor's degree
- Loan repayment program
- Health insurance
13d

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Network Administrator Associate
General Dynamics Information Technology —Yigo, GU
May vary based on technical training, certification(s), or degree. Assist in analyzing technical risk, upon request, of emerging cybersecurity tools and…
$63,750 - $86,250 a year

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IT Operations Specialist, Senior

Cayuse Holdings -
Hagåtña, GU

Quick Apply

Job Details

Full-time
$85,000 - $130,000 a year

Qualifications

Microsoft Excel
Microsoft Outlook
Desktop applications

Full Job Description

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

The Work

Senior IT Operations Specialist delivers independent, on‑site enterprise IT support our client in Guam and Saipan. This position ensures reliable, secure, and uninterrupted access to mission‑critical IT services at geographically dispersed Pacific locations by administering endpoints and user accounts; supporting Active Directory/Entra ID and SCCM imaging; maintaining VTC and wireless capabilities; troubleshooting network and MDF/IDF infrastructure; resolving service tickets; and coordinating inter‑island technical support. The role is responsible for minimizing outages, rapidly restoring services, maintaining cybersecurity compliance, and enabling users to effectively perform operational, training, and command activities.

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.

Key Responsibilities

Administer Active Directory and Microsoft Entra ID user accounts, permissions, groups, and access controls.
Execute endpoint imaging, configuration, deployment, patching, and lifecycle sustainment using SCCM/MECM.
Diagnose and resolve hardware, software, account, connectivity, peripheral, and network-related incidents.
Provide responsive technical support within NIPR, SIPR, and other authorized DoD operating environments.
Support VTC, audiovisual, VoIP, and collaboration systems used for meetings, exercises, and mission-focused events.
Maintain wireless network connectivity, performing Wi‑Fi troubleshooting, optimization, and issue remediation.
Monitor and sustain MDF/IDF equipment, network links, cabling, and associated supporting infrastructure.
Manage incidents, service requests, and problem tickets using AESMP, ServiceNow, and other approved IT service management systems.
Document troubleshooting activities, ticket resolutions, system changes, outages, maintenance actions, and configuration details.
Other duties as assigned.

Qualifications – Here’s What You Need

Bachelor’s degree in Information Technology, Computer Science, Cybersecurity, Information Systems, or a closely related technical discipline. Relevant military, DoD, or enterprise IT experience may be accepted in lieu of formal education.
Required Certification: Current CompTIA Security+ (or equivalent credential that meets applicable DoD 8140 requirements).
Preferred Certification: CompTIA Network+
Active Secret Clearance.
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.

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.
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.

Quick Apply

Refine Your Search

systems administrator jobs in guam

IT Operations Specialist, Senior

Network Administrator Associate

System Engineer, Senior

Training System Admin / Operator, ILS2

IT Technical Support Specialist

Network Administrator - Secret Clearance Required

Network Administrator - Secret Clearance Required

IT Support Specialist

IT Technical Support Specialist

System Engineer

Military Service - U.S. Navy, Information Technology Professional

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