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IT Manager | Jigsaw

full-time
Posted on April 15, 2026

Job Description

IT Manager

Job Summary

We are seeking a highly skilled and proactive IT Manager to oversee and manage our organization’s IT infrastructure, security, and operations. The ideal candidate will possess strong expertise in Linux systems, network security, hardware/software management, and compliance frameworks to ensure high system availability, performance, and security.

Responsibilities

  • Manage and maintain the organization’s IT infrastructure, including servers, networks, and systems.
  • Ensure robust network security by implementing and monitoring firewalls, intrusion detection/prevention systems, and security protocols.
  • Administer and optimize Linux-based systems for performance, reliability, and scalability.
  • Oversee installation, configuration, and maintenance of hardware and software assets.
  • Develop, implement, and enforce IT security policies, procedures, and compliance frameworks.
  • Conduct regular security audits, vulnerability assessments, and risk mitigation strategies.
  • Monitor system performance and troubleshoot issues related to infrastructure and networking.
  • Collaborate with cross-functional teams to support business operations and technology initiatives.
  • Lead incident management, root cause analysis, and disaster recovery planning.
  • Manage vendor relationships and IT procurement processes.
  • Drive continuous improvement in IT operations, automation, and security practices.

Qualifications

  • 7–10 years of experience in IT infrastructure, network security, and systems management.
  • Strong hands-on experience with Linux/Unix environments.
  • In-depth knowledge of networking concepts (TCP/IP, DNS, VPNs, routing, switching).
  • Expertise in network security tools such as firewalls, IDS/IPS, and endpoint security.
  • Experience with security protocols and standards (SSL/TLS, SSH, VPNs, etc.).
  • Familiarity with compliance frameworks (ISO 27001, SOC2, GDPR, etc.).
  • Solid understanding of hardware, servers, storage, and virtualization technologies.
  • Experience in incident response and vulnerability management.
  • Strong troubleshooting and problem-solving skills.
  • Excellent communication and stakeholder management abilities.

Preferred Skills

  • Experience in high-availability or low-latency environments.
  • Exposure to cloud platforms (AWS, Azure, or GCP).
  • Certifications such as RHCE, CISSP, CISM, CCNA/CCNP.
  • Experience in managing production environments and change management processes.

Experience

7–10 years of relevant experience in IT infrastructure, network security, and systems management.

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