Infrastructure Engineer

We are seeking a highly skilled and versatile Full Stack Infrastructure Engineer capable of handling a broad range of responsibilities including Proof of Concept (PoC), Request for Proposal (RFP), and Request for Enhancement (RFE) initiatives. The ideal candidate will possess deep technical expertise across infrastructure layers, strong scripting capabilities, and excellent communication and stakeholder management skills.

Key Responsibilities:

• Lead and support infrastructure-related PoC/RFP/RFE initiatives across diverse platforms.
• Administer applications with full lifecycle ownership, ensuring seamless request flow and network integration.
• Manage and troubleshoot network and security configurations including routers, switches, load balancers, proxies, firewalls, DMZ setups, IPs, ports, subnets, MAC addresses, and authentication protocols (RBAC, Kerberos, SSO, LDAP, AD).
• Perform server administration across Windows, Linux, Mac, and vendor ecosystems (e.g., CA, BMC, IBM Data Power).
• Develop and maintain automation scripts using Power Shell, Python, Perl, or Shell to streamline operations.
• Collaborate with Dev Ops teams to support CI/CD pipelines and cloud infrastructure.
• Engage with stakeholders and customers to understand requirements, provide updates, and ensure satisfaction.
• Analytical, strong support and troubleshoot IoT/OT devices across multiple platforms (Android, Windows, Linux, Unix, iOS)
• Work in a globally distributed team to provide innovative and robust solutions
• Work with Sec Design teams to design and apply appropriate controls and processes for integrated solutions
• Work with technology partners, stakeholders and SMEs to implement Sec Design approved solutions
• Provide support on existing IoT systems, manage upgrades and troubleshoot problems
• Ensure production systems are compliant within Hygiene programmed
• Collaborate with vendors to future proof our systems
• Application AdministrationE3 – Excellent
  - End-to-end request flow with network integration
• Network & SecurityE3 – Excellent
  - Deep understanding of network layers, configs, and authentication flows
• Automation ScriptingE3 – Excellent
  - Strong logic and scripting in Power Shell/Python/Perl/Shell
• Communication Skills E3 – Excellent
  - Clear, concise, and effective communication
• Customer/Stakeholder Mgmt E3 – Excellent
  - Strong interpersonal and stakeholder engagement skills
• CI/CD Dev Ops E2  – Proficient
  - Familiarity with Dev Ops practices and tools
• Cloud TechnologyE2 – Proficient
  - Exposure to cloud platforms and services
• IoT/OT DevicesE3 – Excellent
  - Platform-agnostic troubleshooting and support

Preferred Qualifications Tools & Platforms:

• Tenable, Qualys, Rapid7, Nessus
• Service Now (Vuln Response module)
• Tanium, Big Fix, SCCM (patching)
  Practices
• Vulnerability scanning & assessment
• Patch management & remediation
• Continuous monitoring & compliance Domains
• Cloud (AWS, Azure, GCP vulnerability posture)
• IoT/OT vulnerability management (if applicable, strong differentiator in your profile)
• Bachelor’s or master’s degree in computer science, Information Technology, or related field.
• Certifications in network/security/cloud technologies (e.g., CCNA, AWS, Azure, etc.) are a plus.