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International Systems Administrator Jobs (NOW HIRING)

Harvard University

Systems Administrator

Boston, MA · On-site

$57/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... international NIH-funded clinical research networks. CBAR employs over 100 statisticians ... The System Administrator will collaborate with other members of the IT Infrastructure Team ...

Harvard University

Systems Administrator

Boston, MA · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... international NIH-funded clinical research networks. CBAR employs over 100 statisticians ... The System Administrator will collaborate with other members of the IT Infrastructure Team ...

Endries

Systems Administrator

Brillion, WI · On-site +1

We're seeking a Systems Administrator to ensure the seamless operation of our IT infrastructure. In ... Endries International, Inc. is a leading distributor of fasteners and other class "c" commodities ...

Kuraray America

Systems Administrator

Houston, TX · On-site

  • Medical

  • Retirement

  • PTO

Systems Administrator Location: Houston, TX Who we are: Voted one of the Nation's Best and ... Our international presence and resources allow us to be a world-leading innovator in the industries ...

Kuraray America, Inc.

Systems Administrator

Houston, TX · Hybrid

  • Medical

  • Retirement

  • PTO

Systems Administrator Location: Houston, TX Who we are: Voted one of the Nation's Best and ... Our international presence and resources allow us to be a world-leading innovator in the industries ...

CACI International, Inc.

Systems Administrator

Hampton, VA · On-site

$75K - $158K/yr

  • Medical

  • Retirement

  • PTO

Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of ...

ManTech International

Systems Administrator

Alexandria, VA · On-site

$128K - $214K/yr

  • Medical

  • Life

  • Retirement

  • PTO

The Systems Administrator will be responsible for providing Tier II and Tier III technical support while ensuring the availability, reliability, and security of enterprise systems. * Administering ...

Peraton

Systems Administrator

Portsmouth, NH · On-site

$51K - $82K/yr

National Passport Center, 207 International Drive, Portsmouth, NH 03801 Day to Day Roles and ... Experience as a systems administrator in a Windows-based environment. * Experience supporting and ...

Peraton

Systems Administrator

Portsmouth, NH · On-site

$51K - $82K/yr

National Passport Center, 207 International Drive, Portsmouth, NH 03801 Day to Day Roles and ... Experience as a systems administrator in a Windows-based environment. * Experience supporting and ...

HOERBIGER Holding AG

Systems Administrator

Waukegan, IL · On-site

$72K - $107K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Systems Administrator Country/Region: United States Job Location: Waukegan Required Travel (%): 0 ... Limited international travel may be required Who we are Hoerbiger Rotary Solutions/Deublin Company ...

Peraton

Systems Administrator

Portsmouth, NH · On-site

$66K - $106K/yr

National Passport Center, 207 International Drive, Portsmouth, NH 03801 Day to Day Roles and ... Experience as a systems administrator in a Windows-based environment. * Experience supporting and ...

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International Systems Administrator information

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$41K

$88.9K

$137.5K

How much do international systems administrator jobs pay per year?

As of Aug 16, 2026, the average yearly pay for international systems administrator in the United States is $88,927.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,000.00 and $104,000.00 per year, depending on experience, location, and employer.

What does an international systems administrator do?

An International Systems Administrator manages and maintains IT systems across multiple countries, ensuring network security, system performance, and compliance with local regulations. They work with global teams to support infrastructure, troubleshoot technical issues, and implement system upgrades. Strong knowledge of network protocols, cybersecurity, and cloud technologies is essential. This role often requires collaboration with international vendors and teams to maintain seamless IT operations across different time zones.

What are some common challenges faced by international systems administrators in a global organization?

International Systems Administrators often encounter challenges related to coordinating IT support across multiple time zones, managing diverse infrastructure environments, and addressing varying local compliance requirements. They must work closely with regional teams to ensure consistent security standards, efficient system performance, and prompt resolution of technical issues. Additionally, adapting to different business cultures and swiftly responding to incidents outside standard working hours can be part of the role. Successfully navigating these challenges provides valuable experience and can open up opportunities for advancement into global IT leadership positions.

What are the key skills and qualifications needed to thrive as an international systems administrator?

To thrive as an International Systems Administrator, you need strong expertise in network administration, systems integration, cybersecurity, and troubleshooting, supported by a degree in information technology or a related field. Familiarity with global IT infrastructure, cloud platforms (such as AWS or Azure), enterprise operating systems (Windows, Linux), and certifications like CompTIA Network+ or Microsoft Certified Solutions Expert are highly valued. Outstanding communication, cross-cultural collaboration, and organizational skills help you manage support across multiple regions and time zones. These skills are crucial for maintaining reliable system performance and ensuring seamless IT operations in a multinational environment.

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Cities with the most International Systems Administrator job openings:

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International Systems Administrator jobs near you
Infographic showing various International Systems Administrator job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 9% Part Time, 4% Contract, and 1% Nights. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $88,927 per year, or $42.8 per hour.

Systems Administrator/Engineer - II (Systems Administrator/Eng with Security Clearance

IDS International

Muscatatuck, IN • On-site

Other

Re-posted 13 days ago

Job description


Why IDS? IDS delivers innovative, mission-focused solutions that support national security and critical operations. Our teams combine deep technical expertise with real-world operational insight to solve complex challenges across the defense and public sectors. At IDS, you’ll work on impactful programs in dynamic, high-stakes environments. Location Muscatatuck, Indiana Job Description IDS is seeking a skilled Systems Administrator/Engineer II to support advanced cyber environments and enterprise infrastructure within a DoD setting. This role requires a hands-on technical expert with strong experience in systems engineering, network architecture, virtualization, and automation. The ideal candidate will have a strong background in designing, deploying, and maintaining complex environments spanning physical, virtual, and cloud-based systems. Key Responsibilities * Design, configure, and maintain enterprise network and system architectures
* Deploy and support routing, switching, firewalls, VPNs, DNS, Active Directory, VLANs, and SANs
* Perform system provisioning, imaging, automation, and orchestration
* Manage and maintain virtualized and bare-metal environments
* Support infrastructure monitoring and performance optimization
* Engineer and administer Windows and Linux server environments
* Identify and mitigate network vulnerabilities, threats, and attack vectors
* Support integration of emerging technologies including IoT, ICS/SCADA, RF devices, and camera systems
Requirements Education * Bachelor’s degree in network engineering, Cybersecurity, Information Management, or related discipline
OR equivalent experience in lieu of degree
Certifications * Must meet DoD 8140.03 IAT II requirements (e.g., Security+, CCNA Security, etc.)
Experience * Minimum of 7 years of experience as a Cyber SME, Cyber Architect, Systems Administrator/Engineer, or similar role
* Experience designing and configuring:
* Network infrastructure (routing, switching, firewalls)
* Core services (DNS, Active Directory, VPNs, VLANs, SANs)
* Experience with:
* Automation, orchestration, and configuration management
* Tools such as Ansible, Python, and other open-source platforms
* Experience across:
* Cloud, physical, and virtual infrastructure environments
* Infrastructure monitoring and performance tuning
* Experience with hypervisors:
* VMware, KVM, Xen
* Strong experience with:
* Windows Enterprise and Linux system administration
* Cybersecurity principles, vulnerabilities, and mitigation techniques
* Exposure to diverse technologies including:
* ICS/SCADA systems
* IoT devices
* RF technologies and sensor systems
Desired Skills * Strong troubleshooting and problem-solving abilities
* Experience in complex, mission-driven environments
* Ability to work independently and within cross-functional teams
* Strong documentation and communication skills
* Experience supporting cyber range or lab environments (preferred)
Security Clearance * Active Top Secret (TS) / Sensitive Compartmented Information (SCI) required
Employee may be required to occasionally lift and/or move moderate amounts of weight, typically less than 20 pounds, but may vary depending on the position. Regular and predictable attendance is essential. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status, and any other characteristic protected by federal, state, and local law. If you are unable to apply through the portal and need to speak to someone about necessary accommodations to apply, please email and we will follow up with you. Do not submit resumes and applications through this email.

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