Systems Administrator

Jobtailor; Orlando (FL); On-site; USD 65,000 - 90,000; Full time

Job summary

Jobtailor is seeking an experienced Systems Administrator to join a global IT team. You will maintain Windows and Linux environments, manage user accounts and hardware, and collaborate with DevOps and development teams to drive reliability and security.

The role emphasizes cybersecurity best practices, network troubleshooting, and upgrades, with opportunities to implement new technologies and participate in cross‑functional projects in a fast-paced, global environment.

Qualifications

• Bachelor’s degree in CS/IT or related field, or equivalent.
• 2–5 years in Systems Administrator or related IT roles.
• US citizenship with security clearance or ability to obtain one.
• Willingness to travel and work in a global team.
• Strong verbal and written communication skills.
• Experience administering Windows and Linux environments.
• Knowledge of cybersecurity principles and practices.

Responsibilities

• Provide responsive help-desk support and onboarding assistance.
• Troubleshoot hardware, software, and network problems with teammates.
• Administer Windows client and server environments: setup, configuration, maintenance.
• Contribute to networking tasks involving routers, switches, and firewalls.
• Implement cybersecurity best practices and security protocols.
• Monitor system performance and resolve issues to prevent downtime.
• Collaborate with global IT professionals and DevOps teams.
• Assist with new technologies, software, and hardware upgrades.
• Manage the IT environment, including user accounts and hardware.

Skills

Windows/Linux admin

Cybersecurity best practices

Analytical problem-solving

Strong communication

Teamwork

Global travel

Problem-solving under pressure

Education

Bachelor’s degree in CS/IT or related field

Equivalent work experience

Tools

Microsoft Server Systems

EntraID/Active Directory

Exchange Online

SharePoint

Office 365 Administration

Palo Alto Firewalls

Veeam

CommVault

PowerShell

Power Automate

ARM/Terraform/Ansible

Job description

• Provide responsive help-desk support and resolve technical issues, including assisting with onboarding new employees
• Collaborate with team members to troubleshoot and diagnose hardware, software, and network problems
• Administer and support Windows client and server environments, including setup, configuration, and maintenance
• Contribute to networking tasks involving routers, switches, and firewalls
• Implement cybersecurity best practices, security protocols, and proactive measures to safeguard digital assets
• Participate in team projects and contribute to continuous improvement of the IT environment
• Monitor system performance and resolve issues to prevent disruptions and downtime
• Assist with implementation of new technologies, software, and hardware upgrades
• Manage the IT environment, including user accounts and hardware
• Work closely with global IT professionals, development teams, DevOps support, and other stakeholders
• Perform other related duties as assigned

Requirements

• US citizenship with an active security clearance or the ability to obtain one
• Minimum of 2-5 years in a Systems Administrator role or related IT positions
• Bachelor’s degree in computer science, Information technology, a related field, or equivalent work experience
• Willingness to travel and work in a global team of professionals
• Excellent verbal and written communication skills
• Excellent organizational skills and attention to detail
• Excellent analytical and problem-solving skills
• Proficiency in administering and supporting Windows client and server environments
• Experience with Linux system administration, including setup, maintenance, and troubleshooting
• Awareness of cybersecurity principles and the ability to apply security measures effectively
• Strong teamwork and relationship building skills, with the ability to collaborate across departments
• Willingness to take on new challenges and the never-give-up attitude required to overcome them
• Solution-oriented approach and the ability to keep calm under pressure and solve problems timely and effectively
• CompTIA Network+ and CompTIA Security+ certifications desired
• Experience with Microsoft Server systems including Office 365 administration, EntraID/Active Directory, Exchange Online, SharePoint, System Canter desired
• Experience with threat detection tools, e.g., Palo Alto Cortex XDR, CrowdStrike Falcon, or similar desired
• Experience with backup and restore tools, e.g., Veeam, CommVault, Azure Backup or similar desired
• Knowledge of scripting including PowerShell and Power Automate; IaaC tools such as ARM, Terraform, or Ansible is a plus
• Familiarity with information security in relation to CMMC and ISO 27001 standards desired
• Knowledge of Controlled Unclassified Information (CUI) and Facility Clearance Level (FCL) requirements desired
• Experience working with Palo Alto firewalls and endpoint technologies and products desired

Core Competencies

Demonstrates expertise in administering and supporting Windows and Linux environments, implementing cybersecurity best practices, and managing IT infrastructure. Strong analytical, problem-solving, and communication skills are essential for effective collaboration and continuous improvement in a global team setting.

Highest-signal resume keywords

• Windows Client And Server Administration
• Linux System Administration
• Cybersecurity Principles Application
• CompTIA Network+ Certification
• CompTIA Security+ Certification

Hard Skills

• Windows Client Administration
• Windows Server Administration
• Linux System Administration
• Cybersecurity Best Practices
• Scripting (PowerShell, Power Automate)
• Networking (Routers, Switches, Firewalls)
• Backup And Restore Tools (Veeam, CommVault)
• Threat Detection Tools (Palo Alto Cortex XDR, CrowdStrike Falcon)
• Office 365 Administration
• Active Directory Management

Soft Skills

• Excellent Verbal And Written Communication
• Organizational Skills
• Attention To Detail
• Analytical And Problem-Solving Skills
• Teamwork And Relationship Building

Certifications & Qualifications

• CompTIA Network+
• CompTIA Security+

Industry Keywords

• CMMC Standards
• ISO 27001 Standards
• Controlled Unclassified Information (CUI)
• Facility Clearance Level (FCL)
• IT Environment Management

Tools & Technologies

• Microsoft Server Systems
• Azure Backup
• System Center
• EntraID/Active Directory
• Exchange Online
• SharePoint
• Palo Alto Firewalls
• IaaC Tools (ARM, Terraform, Ansible)
• Continuous Improvement Methodologies
• Collaboration Tools