System Engineer

White Plains, New York

The Phoenix Group
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Responsibilities

  • Design, build, and maintain existing client infrastructure, provide suggestions for continuous improvements and innovation.
  • Manage and administer Windows, Linux, and MacOS environments, both on-premises and in the cloud (Entra, Azure, VMware, AWS).
  • Configure and manage network infrastructure such as firewalls, routers, switches, and servers.
  • Provide comprehensive alignment with cybersecurity frameworks (NIST)
  • Continuously improve security posture and manage risks associated with cybersecurity threats.
  • Deploy and maintain enterprise security systems such as SIEM, IDS/IPS, EDR, SASE, and VPN.
  • Respond to cybersecurity events and collaborate to keep systems, networks, and clients up to date with security policies.
  • Implement and maintain endpoint management strategies using Active Directory (AAD/AD), Group Policy, and Microsoft Intune.
  • Deploy and maintain enterprise security systems.
  • Implement automation for enhancing efficiency in processes and security, reducing manual interventions, and ensuring consistent system configurations.
  • Provide second and third-level support for software, systems, networking, and security issues.
  • Train, cross train and coordinate with other staff.
  • Provide technical leadership during meetings, document project solutions, and translate business requirements into technical requirements.
  • Plan, coordinate, and interface with clients when necessary to keep systems up to date and complete.
  • Track time and expenses using a centralized ticketing system

Knowledge/Skills/Abilities

  • Minimum of 5 years of systems, networking, and/or security engineering/administration experience.
  • Expertise and experience with the management of Windows, Linux, and MacOS and Virtualization across on-premises and cloud environments (Entra, Azure, VMware, AWS).
  • Experience with at least one scripting language, such as Python, Perl, Bash, or PowerShell and proficiency with API integration.
  • Experience and at least a mid-level working knowledge of cybersecurity frameworks. Regulatory compliance (HIPAA, GDPR) is a plus
  • Ability to work independently and collaboratively to prioritize multiple projects and tasks, while coordinating with a team, and documenting clear procedures that other technicians can use to repeat work.
Date Posted: 03 June 2025
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