Colossus Technologies Group
Technical Lead - Cyber Security Infrastructure Engineer
Colossus Technologies Group, Florida, New York, United States
Technical Lead - Cyber Security Infrastructure Engineer
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Colossus Technologies Group provided pay range This range is provided by Colossus Technologies Group. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.
Base pay range $110,000.00/yr - $140,000.00/yr
Technical Lead - Cybersecurity Infrastructure Engineer
Full-Time | Orlando, Florida or San Antonio, Texas (Remote with occasional travel)
About the Company
This is a mission-driven cybersecurity organization dedicated to protecting people and critical systems. The team includes veterans of the U.S. Department of Defense and Intelligence Community—professionals who have led both offensive and defensive cyber operations. With decades of hands‑on experience, they understand the realities of today’s evolving threat landscape and what it takes to stop it. Their engineers deliver actionable insight and robust solutions that make global enterprises more secure, serving clients across defense, intelligence, financial services, and Fortune 500 sectors.
The Role
The company is seeking a Senior Level
Cybersecurity Infrastructure Engineer
with deep expertise in security architecture, network engineering, and cloud infrastructure. You’ll design, secure, and optimize enterprise environments while driving automation and leveraging AI to strengthen resilience. The ideal candidate is passionate about open‑source solutions and experienced in applying innovation through structured change management. You’ll collaborate closely with SOC, IT, and DevOps teams, mentor peers, and engage directly with clients.
Key Responsibilities
Security Infrastructure
Deploy and manage SIEM, SOAR, IDS/IPS, EDR, vulnerability scanners, and threat intelligence platforms.
Integrate and tune security tools across enterprise, cloud, and hybrid environments.
Maintain architecture diagrams, runbooks, and secure configuration baselines.
Design and maintain secure network infrastructures (LAN/WAN, VPN, SD-WAN, firewalls, load balancers, proxies).
Implement segmentation, zero‑trust architectures, and secure remote access solutions.
Troubleshoot outages and resolve complex network‑security issues.
Engineer and secure AWS, Azure, and GCP environments (IAM, VPCs, containers, serverless, data storage).
Apply Infrastructure‑as‑Code (Terraform, Ansible, CloudFormation) for provisioning and policy enforcement.
Integrate cloud‑native security services (CSPM, CWPP, SIEM/log pipelines).
Build detection pipelines and monitoring dashboards across cloud, endpoint, and network layers.
Lead incident response, containment, and remediation activities.
Conduct proactive threat hunting and red/blue team exercises.
Vulnerability & Risk Management
Perform vulnerability scanning, patch management, and penetration test support.
Maintain risk and asset registers and track remediation.
Deliver risk‑based recommendations to leadership and client stakeholders.
Automation & AI
Develop automations to streamline security operations.
Pilot and integrate open‑source and AI‑driven security tools via formal change management.
Build workflows to optimize detection, response, and infrastructure provisioning.
Partner with SOC, IT, DevOps, and client teams to embed security into infrastructure design.
Mentor junior engineers and act as an escalation point.
Engage directly with clients to explain technical risks and support critical projects.
Requirements
Bachelor’s degree in Computer Science, Information Technology, or equivalent experience.
7+ years in cybersecurity/infrastructure roles, including at least 2 in a SOC or similar environment.
Strong background in network and cloud security, automation, and hybrid environments.
Skilled in scripting, open‑source tools, and security operations.
Excellent communication skills and ability to work under pressure.
U.S. Citizenship required (Nice to have: Secret clearance; TS/SCI eligibility preferred).
Willingness to travel up to 25% and support on‑call rotations as needed.
Competitive base salary based on experience.
Comprehensive health coverage, 401(k), PTO, and annual performance bonus.
Seniority level
Mid‑Senior level
Employment type
Full‑time
Job function
Consulting and Engineering
Government Relations Services
#J-18808-Ljbffr
Colossus Technologies Group provided pay range This range is provided by Colossus Technologies Group. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.
Base pay range $110,000.00/yr - $140,000.00/yr
Technical Lead - Cybersecurity Infrastructure Engineer
Full-Time | Orlando, Florida or San Antonio, Texas (Remote with occasional travel)
About the Company
This is a mission-driven cybersecurity organization dedicated to protecting people and critical systems. The team includes veterans of the U.S. Department of Defense and Intelligence Community—professionals who have led both offensive and defensive cyber operations. With decades of hands‑on experience, they understand the realities of today’s evolving threat landscape and what it takes to stop it. Their engineers deliver actionable insight and robust solutions that make global enterprises more secure, serving clients across defense, intelligence, financial services, and Fortune 500 sectors.
The Role
The company is seeking a Senior Level
Cybersecurity Infrastructure Engineer
with deep expertise in security architecture, network engineering, and cloud infrastructure. You’ll design, secure, and optimize enterprise environments while driving automation and leveraging AI to strengthen resilience. The ideal candidate is passionate about open‑source solutions and experienced in applying innovation through structured change management. You’ll collaborate closely with SOC, IT, and DevOps teams, mentor peers, and engage directly with clients.
Key Responsibilities
Security Infrastructure
Deploy and manage SIEM, SOAR, IDS/IPS, EDR, vulnerability scanners, and threat intelligence platforms.
Integrate and tune security tools across enterprise, cloud, and hybrid environments.
Maintain architecture diagrams, runbooks, and secure configuration baselines.
Design and maintain secure network infrastructures (LAN/WAN, VPN, SD-WAN, firewalls, load balancers, proxies).
Implement segmentation, zero‑trust architectures, and secure remote access solutions.
Troubleshoot outages and resolve complex network‑security issues.
Engineer and secure AWS, Azure, and GCP environments (IAM, VPCs, containers, serverless, data storage).
Apply Infrastructure‑as‑Code (Terraform, Ansible, CloudFormation) for provisioning and policy enforcement.
Integrate cloud‑native security services (CSPM, CWPP, SIEM/log pipelines).
Build detection pipelines and monitoring dashboards across cloud, endpoint, and network layers.
Lead incident response, containment, and remediation activities.
Conduct proactive threat hunting and red/blue team exercises.
Vulnerability & Risk Management
Perform vulnerability scanning, patch management, and penetration test support.
Maintain risk and asset registers and track remediation.
Deliver risk‑based recommendations to leadership and client stakeholders.
Automation & AI
Develop automations to streamline security operations.
Pilot and integrate open‑source and AI‑driven security tools via formal change management.
Build workflows to optimize detection, response, and infrastructure provisioning.
Partner with SOC, IT, DevOps, and client teams to embed security into infrastructure design.
Mentor junior engineers and act as an escalation point.
Engage directly with clients to explain technical risks and support critical projects.
Requirements
Bachelor’s degree in Computer Science, Information Technology, or equivalent experience.
7+ years in cybersecurity/infrastructure roles, including at least 2 in a SOC or similar environment.
Strong background in network and cloud security, automation, and hybrid environments.
Skilled in scripting, open‑source tools, and security operations.
Excellent communication skills and ability to work under pressure.
U.S. Citizenship required (Nice to have: Secret clearance; TS/SCI eligibility preferred).
Willingness to travel up to 25% and support on‑call rotations as needed.
Competitive base salary based on experience.
Comprehensive health coverage, 401(k), PTO, and annual performance bonus.
Seniority level
Mid‑Senior level
Employment type
Full‑time
Job function
Consulting and Engineering
Government Relations Services
#J-18808-Ljbffr