Linux Administrator

Resolve Tech Solutions, LLC; United States; Hybrid; USD 90,000 - 120,000; Full time

Benefits offered by this job

Competitive salary

Flexible work arrangements

Ongoing learning and development

Collaborative team culture

Job summary

Resolve Tech Solutions, LLC seeks a skilled Linux/Windows System Administrator to manage mixed OS server environments. You will handle admin tasks, security, patching, backups, and troubleshooting across Linux and Windows platforms while supporting deployments and infrastructure projects.

Flexibility in work arrangements is offered. The role emphasizes automation with Bash and PowerShell, experience with virtualization (VMware/Hyper-V), and cloud integrations (AWS/Azure).

Qualifications

• 3+ years of hands-on Linux/Windows administration.
• Proficiency with AD, DNS, DHCP, and Group Policy.
• Experience with virtualization and cloud integrations (VMware, Hyper-V, AWS, Azure).
• Familiarity with Linux distributions (Ubuntu, CentOS, Red Hat).
• Strong networking and system security practices.

Responsibilities

• Administer, monitor, and maintain Linux and Windows servers.
• Apply updates, patches, and backups.
• Implement security configurations and access controls.
• Troubleshoot hardware, software, and network issues.
• Document systems and knowledge base articles.
• Support deployments and infrastructure projects.
• Automate tasks with Bash/PowerShell.
• Assist in disaster recovery planning.

Skills

Linux/Windows admin

Bash/PowerShell

AD DNS DHCP

Networking fundamentals

Monitoring tools

Troubleshooting

Communication skills

Education

RHCSA/RHCE, MCSA/MCSE, CompTIA Linux+

Tools

VMware

Hyper-V

Docker

Kubernetes

Nagios

Zabbix

SolarWinds

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

Resolve Tech Solutions (RTS) is a global technology services company dedicated to revolutionizing and rejuvenating pivotal industries through cutting-edge innovation and digital prowess. As a premier IT partner in the telecom, retail, government, aerospace, defense, and real estate sectors, RTS offers world-class services and solutions, aiming to modernize and transform businesses and communities. Our commitment lies in delivering high-performance, sustainable solutions, blending effectiveness and modernity. Embracing a collaborative culture, RTS fosters innovation, agility, partnership, and leadership to ensure the excitement of technological advancement permeates every endeavor.