Information Technology System Administrator

REDLattice, Inc.; Melbourne (FL); On-site; USD 110,000 - 150,000; Full time

Job summary

REDLattice, Inc. is seeking an Information Technology System Administrator to manage and secure our corporate IT infrastructure, SCIF security, and CMMC 2.0 compliance from Melbourne, FL. The role supports a fast-paced, mission‑focused environment with national security initiatives.

You will administer Windows, Linux, and macOS, manage networks and security controls, perform backups, and document configurations while supporting end users and maintaining SSP documentation.

Qualifications

• Bachelor's degree or equivalent experience in CS/IT required.
• 3–5 years in a System Administrator or related role.
• Strong knowledge of Windows, Linux, and macOS operating systems.

Responsibilities

• Administer and maintain Windows, Linux, and macOS systems (install, configure, troubleshoot).
• Secure LAN/WAN networks and data communications; monitor performance.
• Maintain backups and disaster recovery procedures; ensure uptime.
• Implement and maintain network infrastructure: routers, switches, firewalls.
• Administer hybrid O365 domain; integrate Azure with on‑prem and virtual environments.
• Provide end-user support and document configurations and procedures.
• Maintain SCIF security systems and access controls; ensure CMMC 2.0 compliance.

Skills

Windows

Linux

macOS

VMware

OVirt

Proxmox

PowerShell

Bash

Azure

AWS

Education

Bachelor's degree in Computer Science or Information Technology, or equivalent experience

Tools

NAS technologies

Fortinet devices

SCIF security systems

Job description

Job Title: Information Technology System Administrator
Location: Melbourne, Florida

At REDLattice, we are a global leader in providing differentiated technical cybersecurity products and services. As we continue to evolve in a rapidly changing digital landscape, we are seeking a skilled and motivated Information Technology System Administrator to strengthen our corporate IT infrastructure, SCIF security, and cybersecurity compliance posture.

We are driven by impactful and innovative projects that contribute directly to safeguarding our country's and strategic partners' critical infrastructure. Our teams are engaged in advanced vulnerability analysis and solutions that meet the complex demands of our mission. With offices in Northern Virginia, Melbourne, Florida, Tel Aviv, Israel, and other locations, we are expanding rapidly to support the evolving needs of our customers and partners.

Job Description

As an Information Technology System Administrator at REDLattice, you will be responsible for managing and securing our corporate IT infrastructure, maintaining SCIF security and compliance, and ensuring CMMC 2.0 adherence. You will work in a fast-paced, high-stakes environment where technical expertise and security best practices are critical to mission success.

Responsibilities

• Administer and maintain Windows, Linux, and Mac systems, including installation, configuration, and troubleshooting.
• Manage and secure Local Area Networks (LANs), Wide Area Networks (WANs), network segments, and other data communication systems.
• Monitor system performance and troubleshoot issues to ensure optimal uptime and performance.
• Implement and maintain network infrastructure, including routers, switches, and firewalls.
• Administer a hybrid O365 domain, managing integrations between Azure services and a mix of on-premises hardware and virtual environments
• Install, configure, and update software applications and operating systems.
• Perform regular backups and disaster recovery procedures.
• Provide technical support and assistance to end-users on IT-related issues.
• Document system configurations, procedures, and troubleshooting steps.
• Maintain and monitor corporate security systems and security badging systems.
• Manage and maintain SCIF security systems, including safes, CDX-10 locks, and access controls.
• Ensure compliance with CMMC 2.0 and other cybersecurity requirements.
• Maintain security program documentation in accordance with system security plans (SSP).

Requirements

• Active TS/SCI Clearance.
• Experience with CMMC 2.0 compliance and implementation.
• SCIF management experience, including oversight of security systems and processes.
• Bachelor's degree in Computer Science, Information Technology, or related field, or equivalent experience (3-5 years).
• Proven experience as a System Administrator or similar role.
• Strong knowledge of Windows, Mac, and Linux operating systems.
• Experience with virtualization technologies such as VMware, Ovirt, and Proxmox.
• Familiarity with NAS technologies.
• Knowledge of network protocols, firewalls, routing, and switching.
• Proficiency in scripting languages (e.g., PowerShell, Bash) for automation tasks.
• Experience with cloud platforms such as AWS, Azure, or Google Cloud.
• Strong problem-solving and troubleshooting skills.
• Ability to work independently and collaboratively in a team environment.

Bonus Points

• Experience with NAS products.
• Experience administering and configuring Fortinet network devices.
• CISSP or Security+ certification.
• Experience with SIEM technologies, particularly AlienVault OSSIM.

Why Join REDLattice?

• Work on cutting-edge technology at the intersection of cybersecurity and national security.
• Join a dynamic team of experts dedicated to making a real impact.
• Competitive compensation and benefits package.
• Opportunities for professional growth and advancement.
• Be part of a culture that values innovation, collaboration, and continuous learning.

Equal Employment Opportunity Statement

REDLattice is an equal-opportunity employer. We value diversity and strive to create an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, or membership in any other group protected by federal, state, or local law.