Haystack
← Back to Jobs
Technology

Systems Engineer with networking,Azure, and cyber security

The Astor GroupNew York, NY🇺🇸United StatesPosted 15 Jul 2026

Why This Role Stands Out

This hybrid Systems Engineer role at The Astor Group offers a fantastic opportunity to deepen your expertise in Azure, networking, and cybersecurity while shaping critical infrastructure. You'll thrive here if you're a mid-senior professional eager to design, implement, and secure robust cloud and on-premises environments, making a tangible impact on a reputable company.

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

We are seeking a highly skilled and experienced  Infrastructure Engineer to join and lead our

 infrastructure team . As an Infrastructure Engineer, you will play a critical role in designing,

implementing, supporting and maintaining our cloud and on-premises infrastructure, with a focus on Azure,

AWS, Citrix Cloud, VMware, Cisco HCI and Nutanix.

Managing and supporting Cloud IaaS and PaaS services in Azure and AWS.

Managing and supporting virtualized environments including Citrix, VMware and Nutanix.

Assisting with integrating new cloud-based services into existing infrastructure.

Supporting and responding to technical escalations for wired and wireless service network issues.

Planning and executing system upgrades and migrations, ensuring minimal disruption to operations

while keeping data integrity intact.

Conducting patch management to deploy security patches in PCs and Servers as needed.

Monitoring infrastructure and services, proactively identifying and resolving performance issues,

bottlenecks, and vulnerabilities.

Collaborating with cross-functional teams to design and implement infrastructure security measures,

including identity and access management, network security, and data protection.

Investigating and resolving complex technical issues related to HCI and cloud infrastructure services.

Utilizing IaC tools and configuration management tools such as Terraform or Ansible to automate the

setup and management of cloud servers and applications.

Developing and maintaining scripts and automation workflows to streamline infrastructure operations

and improve efficiency.

Conducting training sessions for end-users to enhance understanding and utilization of IT resources.

Requirements

4+ years of hands-on experience in Microsoft systems admin, Citrix, VMware, and cloud technologies.

4+ years of hands-on experience in cloud networking (public, private and hybrid/multi cloud) and onpremises

networking technologies.

Strong knowledge of Linux, Windows Server, Active Directory, Group Policy, and other O365

2 + years working with cyber security

 

Strong troubleshooting and problem-solving skills, with the ability to analyze complex issues and

provide effective solutions.

Skills

AWS
Active Directory
Ansible
Azure
Terraform
VMware

Similar jobs