IT Systems & Security Engineer

Join TENEX: Redefining Cybersecurity with AI-Native MDR
TENEX isn't just another cybersecurity company; we are an AI-native, automation-first, and built-for-scale Managed Detection and Response (MDR) provider. We empower defenders, acting as a force multiplier for organizations aiming to elevate their cybersecurity posture through advanced threat detection, rapid response, and continuous protection. Our team is a convergence of industry experts in cybersecurity, automation, and AI-driven solutions.
Backed by industry titans like Andreessen Horowitz (a16z), who led our seed round, and top-tier investors including Crosspoint Capital Partners, Shield Capital, DTCP (formerly Deutsche Telekom Capital Partners), Deepwork Capital, and the Florida Opportunity Fund, we're not just growing – we're defining the future of AI-Native MDR. As an early team member, you'll be instrumental in shaping our culture and trajectory. This is a rare 'ground floor' opportunity with a well-funded, rapidly expanding team – offering limited risk and unlimited upside.

Your Mission: IT Systems & Security Engineer (Onsite in Sarasota, FL)
We're seeking a highly motivated and skilled IT Systems & Security Engineer to join our dynamic team. This pivotal role is designed for a systems-minded security engineer ready to transform into a full-spectrum security and systems specialist. You'll be at the forefront of designing, implementing, and optimizing cutting-edge security controls and building robust system and security capabilities from the ground up. Your expertise will directly safeguard TENEX's entire IT infrastructure and digital assets, as well as those of our valued customers. This critical role is based onsite at our vibrant Sarasota, FL office, fostering the collaboration and community essential to our culture. Dive deeper into how we live our values every day at culture.tenex.ai.

What You'll Empower:

IT & Infrastructure Mastery

Administer, monitor, and optimize our critical IT systems, identity, and cloud environments (GCP, Google Workspace), providing expert-level support.
Key Technologies: Google Cloud Platform (GCP), Google Workspace, Google Identity.

Physical Security & Networking Expertise

Serve as the in-house expert for network design/installation and physical security infrastructure (doors, cameras).
Key Technologies: Ubiquiti UniFi Platform (all systems), Network Cabling, Small-Scale Network Design.

Cutting-Edge Security Engineering

Design, implement, and maintain advanced security tools including Firewalls, EDR, SIEM, ZTNA, and MFA. Lead system hardening initiatives, conduct gap assessments, and enforce critical security policies.
Key Technologies: EDR (e.g., SentinelOne), SIEM (e.g., SecOps), ZTNA, Firewall Management.

Driving Security Automation

Champion "security-as-code" by leveraging APIs and scripting to automate security orchestration, enhance alert enrichment, and streamline response workflows.
Key Technologies: Python/PowerShell Scripting, API Integration, Automation/Orchestration.

Qualifications That Set You Apart:

Experience: Minimum 3+ years in IT administration, with at least 1 year specifically focused on cybersecurity operations/engineering.
Cloud & Identity: Expert proficiency in Google Workspace, GCP, and robust identity management solutions.
Security Tools: Hands-on experience configuring and managing ZTNA, EDR, SIEM platforms, coupled with a deep understanding of network security concepts.
Automation: Strong scripting skills (Python/PowerShell) for API integration and automating complex security/IT workflows.
Infrastructure: Comprehensive experience with the Ubiquiti UniFi platform and the practical ability to physically install network wiring.

Bonus Points If You Bring:

Prior experience with Security Orchestration, Automation, and Response (SOAR) platforms.
Familiarity with compliance frameworks (e.g., ISO 27001, NIST, SOC 2).
A relentless passion for staying ahead of the curve with the latest cybersecurity trends and emerging threats.

Why Join the TENEX Revolution?

Unmatched Impact: Be at the forefront of securing our organization and our customers, making a tangible difference in the fight against cyber threats every single day.
Accelerated Growth & Development: This role offers a unique opportunity to evolve your IT administration skills into advanced security engineering, with a clear path for rapid career progression in a dynamic startup.
Innovative Environment: Work with cutting-edge, AI-native technologies and directly contribute to building out advanced security capabilities that set new industry standards.
Collaborative Culture: Join a supportive, highly skilled, and passionate team where your contributions are not just valued, but essential, and continuous learning is deeply encouraged.
Competitive Compensation: We offer a comprehensive salary and benefits package designed to attract and retain the brightest minds in cybersecurity.

Ready to help us build a more secure, AI-powered future? Apply now! We're eager to see how your skills and passion can contribute to our groundbreaking mission.