Linux Administrator

Resolve Tech Solutions Inc; United States; Hybrid; USD 75,000 - 105,000; Full time

Benefits offered by this job

Competitive salary

Flexible work arrangements

Learning & development

Job summary

Resolve Tech Solutions Inc is seeking a skilled Linux/Windows System Administrator to manage mixed OS environments, virtualization, and cloud integrations.

Join a team focused on reliable uptime, security, and scalable infrastructures while offering flexible work arrangements.

Qualifications

• 3+ years of hands-on Linux and Windows administration.
• Proficiency with command-line tools and scripting.
• Experience with AD, DNS, DHCP, and Group Policy.
• Familiarity with Linux distros (Ubuntu, CentOS, Red Hat).
• Strong networking and security knowledge.
• Experience with monitoring tools (Nagios, Zabbix, SolarWinds).

Responsibilities

• Administer, monitor, and maintain Linux and Windows servers.
• Perform updates, patching, and backups.
• Implement system security configurations and access controls.
• Diagnose issues across OS platforms.
• Create system documentation and knowledge base articles.
• Support virtualization and cloud integrations (AWS, Azure).
• Automate tasks using Bash, PowerShell, etc.
• Assist in performance tuning, DR planning, and audits.
• Collaborate with teams on deployments and infra projects.

Skills

Linux administration

Windows administration

Scripting

Networking fundamentals

Communication skills

Problem solving

Tools

Nagios

Zabbix

SolarWinds

Active Directory

DNS

Group Policy

Job description

About Resolve Tech Solutions:

At Resolve Tech Solutions, we deliver innovative IT services and infrastructure support that power business operations across industries. We pride ourselves on creating scalable, secure, and high-performing environments for our clients, and we’re looking for passionate professionals to join our growing team.

Position Overview:

We are seeking a skilled and proactive Linux/Windows System Administrator to manage, maintain, and enhance both Linux and Windows server environments. The ideal candidate will have hands‑on experience with server administration, system security, virtualization, patch management, and scripting. You’ll be a key player in ensuring system uptime, supporting deployments, and troubleshooting issues across mixed OS infrastructures.

Key Responsibilities:

• Administer, monitor, and maintain Linux and Windows servers and services.
• Perform regular system updates, patching, and backups.
• Implement and manage system security configurations and access controls.
• Diagnose and resolve hardware, software, and network issues across OS platforms.
• Create and maintain system documentation, procedures, and knowledge base articles.
• Support virtualization platforms (e.g., VMware, Hyper‑V) and cloud integrations (AWS, Azure).
• Automate routine tasks using scripts (Bash, PowerShell, etc.).
• Assist in system performance tuning, disaster recovery planning, and system audits.
• Collaborate with internal teams to support application deployments and infrastructure projects.

Required Qualifications:

• 3+ years of hands‑on experience administering both Linux and Windows systems.
• Proficiency in system tools, command‑line utilities, and scripting languages.
• Experience with Active Directory, DNS, DHCP, and Group Policy.
• Familiarity with Linux distributions (e.g., Ubuntu, CentOS, Red Hat).
• Strong knowledge of networking fundamentals and system security practices.
• Experience with monitoring tools (e.g., Nagios, Zabbix, SolarWinds).
• Excellent problem‑solving and communication skills.

Preferred Qualifications:

• Relevant certifications (e.g., RHCSA/RHCE, Microsoft MCSA/MCSE, CompTIA Linux+).
• Experience with cloud platforms (AWS, Azure) and container technologies (Docker, Kubernetes).
• Exposure to DevOps practices and CI/CD tools.

What We Offer:

• Competitive salary and benefits
• Opportunity to work with cutting‑edge technologies
• Flexible work arrangements
• Collaborative and supportive team culture
• Ongoing learning and development opportunities