Join a growing and global company where you can be part of a team that fuels supply chain solutions. Discover how you can make a big impact. The Senior Systems Security Engineer plays a critical role in safeguarding the organization’s systems, data, and infrastructure. This position is responsible for designing, implementing, and maintaining secure solutions across diverse platforms including Windows and Linux environments. The engineer will lead advanced security engineering initiatives, strengthen enterprise defense capabilities, and provide technical expertise across firewalls, virtualization platforms, web/application servers, cloud deployments, and enterprise systems. This role requires deep technical proficiency, strong analytical skills, and the ability to operate autonomously in a fast-paced security environment. We value our employees with competitive benefits and generous paid time off packages, flexible and casual work environments, career development, recognition programs and more! What You’ll Do: Design, implement, and maintain security controls across Windows and Linux systems. Manage and optimize Check Point, Cisco, and FortiGate firewall infrastructure, including policy design and advanced threat prevention. Manage and optimize Web Application Firewall solutions such as F5 WAF or Check Point CloudGuard. Manage and optimize endpoint detection and response (MDR/EDR/XDR) solutions such as Palo Alto Cortex or Microsoft Defender for Servers. Standardize and harden cryptographic policies and TLS configurations across enterprise systems. Develop and maintain security baselines, hardening guidelines, and automated security configurations. Monitor, analyze, and respond to security incidents. Conduct vulnerability assessments and guide remediation. Provide documentation and mentor junior team members. Requirements for Success: 8+ years of professional IT experience with 5+ years in security engineering. Bachelor’s degree or equivalent experience. Expert experience with Windows Server and Linux. Hands-on expertise with Check Point, Cisco, and FortiGate firewalls. Experience with VMware and Hyper-V. Familiarity with JBoss, Tomcat, and IIS. Knowledge of IAM, segmentation, encryption, and hardening practices. Experience with vulnerability tools such as Nessus or Qualys. Scripting skills in PowerShell, Bash, or Python. Perks & Benefits: Remote first and casual work environment 401k with 3.5% company match and vested after 2 years 20 PTO days – 1 birthday day off – 3 summer days - 1 Volunteer day – 11 company holidays Medical, dental, vision and other life/health insurance plans Paid parental leave Wellness reimbursement program Who is TrueCommerce? TrueCommerce is a high-performing global supply chain network that provides fully integrated, end-to-end supply chain visibility and management. We’ve empowered some of the biggest brands in the world to improve their supply chain performance: Schneider Electric, Siemens, Ocean Spray, and many more. Please visit our careers webs