Senior System Administrator

AmarelUS • Miami-Fort Lauderdale Area, US • 2m ago

Company Overview:

At Amarel-US, we are always on the lookout for talented individuals to join our team of specialists. We value fresh perspectives, innovative ideas, and a passion for excellence. If you believe you have what it takes to contribute to our success and grow professionally, we would love to hear from you.

Amarel operates in various fields, offering complementary professional services to global clients and complex technological systems in both defense and commercial sectors. Amarel-US was founded to expand Amarel’s worldwide footprint and deliver professional services locally in the US

Job Summary:

As the Senior System Administrator, you will be responsible for hands-on supporting system maintenance and operations across Windows and Linux environments, with a preference for Linux expertise.

Provide technical and application support for our Real Time Crime Center. Your role will involve building, configuring, and troubleshooting software and hardware enhancements, as well as diagnosing and resolving computer system issues to maintain uninterrupted operations.

The ideal candidate will work with advanced technologies and handle various technical challenges in a dynamic setting.

Key Responsibilities:

Significant experience with Windows and Linux operating systems, with an emphasis on Linux.
Experience in designing, implementing, maintaining and troubleshooting containerized environments using Docker and Docker-Compose.
Experience with SSH, shell, and managing services.
Strong knowledge of networking technologies and the ability to diagnose and resolve network issues
Hands-on approach with effective problem-solving skills.
Ensure the continuous, non-stop operation of the Real-Time Control Center (RTCC) by managing round-the-clock support, making sure there is 24/7 system maintenance and operations support.
Perform preventive care on the system, including TCP/IP, Transport, Network, and Link Models, through tasks such as backups, upgrades, monthly routines, and virus scans.
Corrective Maintenance and Issue Resolution: Conduct on-site corrective care by promptly addressing system issues and supporting the real-time replacement of faulty parts or components.
Keep detailed records of maintenance activities Provide expert support in system upgrades and modifications, ensuring smooth transitions and minimal disruptions to operations.
Recommend software and hardware enhancements to optimize system performance and security.
Training and Knowledge Transfer - Conduct periodic training and on-the-job training (OJT) for the implementation team and clients, empowering them to detect, diagnose, and resolve common issues.
High Availability and Backup Strategies - Establish and implement backup plans to ensure high availability of critical systems and data.

What You Bring:

A minimum of 5 years of proven experience in system administration, supporting IT infrastructure and operations.
An associate’s degree in information technology (IT) or a related field, although equivalent experience will be considered.
Specialization in areas such as Microsoft Active Directory, Microsoft Exchange, Microsoft SQL Server, and Network Management/Administration.
Relevant certifications, such as Microsoft Certified Systems Administrator (MCSA), Cisco Certified Network Associate (CCNA) demonstrating your expertise and commitment to professional development.

In this role, you will have the opportunity to work with a talented team, leveraging your skills to ensure our systems and infrastructure consistently meet the highest standards of performance and reliability. If you are passionate about providing exceptional IT support and enjoy tackling complex challenges in a dynamic environment, we welcome your application to join our growing team.

Equal Opportunities and Accommodations Statement

Amarel is deeply committed to building a diversified workplace and global community where inclusion is valued and prioritized. We’re proud to be an equal opportunity employer seeking to create a welcoming and diverse environment. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, identity or expression, family status, marital status, sexual orientation, national origin, genetics, neurodiversity, disability, age, veteran status, or any other non-merit-based or legally protected grounds.