System & Network Administrator

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Affinitiv is the largest provider of end-to-end, data-driven marketing and software solutions exclusively focused on the automotive customer lifecycle. Backed by 20+ years of automotive and marketing expertise, we pride ourselves on being the go-to experts in the industry. Not only do we work with over 6,500 dealerships and every major manufacturer in the country, we're well-versed in OEM standards and the intricacies of a dealership or group's local business.

Position Overview

As a member of the Affinitiv Infrastructure Team, the System & Network Administrator is responsible for the daily operations, maintenance, and support of on-premises systems, network hardware, and security infrastructure. This role supports both internal staff and production systems housed in the Tampa datacenter. The ideal candidate is self-motivated, able to work independently, and comfortable operating in a hybrid environment with regular onsite datacenter responsibilities.

This position requires experience with FS switches, FortiGate firewalls, and Cisco APIC, in addition to solid Windows Server and Active Directory administration.

MUST BE LOCATED IN TAMPA, FL AREA

Key Responsibilities

Systems Administration

• Assist with daily operations, configuration, and maintenance of datacenter systems in Tampa.

• Install, configure, and maintain Windows operating systems, applications, and related infrastructure.

• Perform system patching, software updates, and apply security best practices.

• Monitor server and application performance to ensure high availability and uptime.

• Administer Active Directory, including user accounts, permissions, GPOs, and security groups.

• Troubleshoot hardware and software issues, coordinating with vendors as needed.

• Conduct system capacity planning and assist with resource optimization.

• Perform routine backup and recovery operations to protect data integrity.

• Support users in accessing and using business systems.

Network & Security Administration

• Configure, maintain, and troubleshoot FS network switches.

• Administer and support FortiGate firewalls, including policies, VPNs, routing, and security profiles.

• Work with Cisco APIC (ACI) for network fabric management, configuration, and policy implementation.

• Assist in managing routers, switches, and network appliances across the environment.

• Monitor network performance, availability, and security.

• Apply best practices for network segmentation, security controls, and traffic management.

Datacenter Operations

• Perform onsite datacenter tasks including racking, cabling, hardware installation, and physical troubleshooting.

• Support datacenter environment monitoring (power, cooling, hardware health).

• Work independently while onsite and maintain accurate documentation of system and network changes.

Qualifications

Required

• Experience provisioning, configuring, and supporting Windows-based production applications.

• Hands-on experience with:

– FS switches / switching technologies

– FortiGate firewalls (FortiOS)

– Cisco APIC / ACI fabrics

• 1+ years administering Windows Server roles/features (AD, DNS, DHCP, File Services, IIS, GPO, Print Services).

• Familiarity with Microsoft SQL Server environments.

• Strong understanding of network protocols, routing, switching, VLANs, and firewall concepts.

• Ability to identify, troubleshoot, and resolve system and network issues quickly.

• Knowledge of system security practices including access control, patching, vulnerability management, and encryption.

• Ability to work onsite in the Tampa datacenter as required.

• Strong analytical, critical thinking, and communication skills (verbal and written).

• Ability to work both independently and as part of a team.

Preferred

• Experience with virtualization technologies

• Knowledge of PowerShell scripting for automation and administration.

• Experience with enterprise backup systems and disaster recovery tools.

• Exposure to monitoring platforms and log analysis tools.

• Demonstrated ability to adapt to new technologies and evolving infrastructure needs.

Soft Skills

• Strong attention to detail in documentation, system configuration, and change management.

• Self-motivated and able to set priorities with minimal supervision.

• Flexibility and creativity in problem-solving and technical approach.

• Willingness to learn, grow, and contribute to a collaborative team environment.

Work from Here

At Affinitiv, we have the best of both worlds. Our team members have embraced remote work and our Work from Here program allows for remote working and the utmost flexibility while keeping in person collaborating thriving in a safe work environment. Our Work from Here approach gives team members a choice to work on campus or remote, leaders can hold in person or virtual team meetings to collaborate and cultivate relationships.

Affinitiv knows you have interests outside of work, which is why we offer a comprehensive benefits package that includes medical, dental, vision and 401K effective day 1 just to name a few. We also offer generous PTO so you can enjoy off time with family and friends.

At Affinitiv, we celebrate diversity, equality, and an inclusive environment.

Affinitiv is committed to providing an environment of mutual respect where equal employment opportunities are extended to all employees and applicants for employment. We prohibit discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.

All aspects of employment are decided on the basis of qualifications, competence, merit, and business needs. Affinitiv is proud to be an equal opportunity employer.