Systems admin

Motion Recruitment; New York (NY); On-site; USD 175,000 - 225,000; Full time

Benefits offered by this job

Annual discretionary bonus

Fully paid health insurance

Generous PTO

Job summary

Motion Recruitment is seeking a Senior Systems Administrator for our client in New York, NY. This on-site role focuses on owning IT operations across Windows and Linux, with deep cloud expertise and a hands-on approach to resolve issues from the data center to the desk.

You will manage hybrid AD, Azure, M365, and on-prem environments, while supporting end-users and driving infrastructure enhancements in a fast-paced financial services setting.

Qualifications

• Extensive Windows Server administration experience with Active Directory and core services.
• Deep expertise with Azure cloud services and Microsoft 365 environments.
• Strong Linux administration skills and PowerShell scripting ability.

Responsibilities

• Own day-to-day administration of on-premise and cloud infrastructure across Windows and Linux.
• Troubleshoot complex systems issues and perform root-cause analysis.
• Handle everyday end-user requests and desktop troubleshooting as needed.
• Provide executive-level technical support while managing tickets and escalations.
• Create, standardize, and maintain IT documentation, SOPs and runbooks.
• Mentor junior engineers and improve the team's technical capabilities.
• Manage backup, disaster recovery, and business continuity plans; participate in on-call rotation.

Skills

Windows Server administration

Azure Entra ID & VMs

M365 administration

Linux administration

PowerShell automation

Endpoint management & security basics

Tools

Hyper-V

Azure AD Entra

M365 Admin Center

Aruba wireless

Job description

Job Title: Senior Systems Administrator

Location: New York, NY (On-site)

Senior Systems Administrator - New York, NY (On-site)

Our client is a small family owned financial services organization operating in a fast-paced, high-touch enterprise environment. They are looking for a dedicated technology professional to drive continuous improvement, stability, and reliability across their corporate office environments.

In this role as a Senior Systems Administrator, you will serve as a hands‑on technical leader and the day-to-day owner of IT operations. Working closely with engineering management, you will provide deep technical expertise across a robust Windows and Microsoft cloud infrastructure. Crucially, this role requires a true "no task is too small" mentality; you will drive high-level infrastructure engineering initiatives while remaining happy and willing to roll up your sleeves to resolve foundational desktop and end‑user support tickets as needed.

Requirements

• Extensive experience with Windows Server administration (Active Directory, DNS, DHCP, Group Policy, Hyper‑V).

• Deep proficiency in Microsoft Cloud environments, specifically Azure (Entra ID, Virtual Machines, Storage, Networking) and M365.

• Hands‑on experience managing multi-domain forests, multi‑site setups, and hybrid AD environments.

• Proficiency in Linux administration (specifically Debian and Fedora).

• Strong automation and scripting skills, particularly with PowerShell.

• Working knowledge of endpoint management solutions, enterprise WiFi (e.g., Aruba), and network/security fundamentals.

• Proven willingness to handle everyday tier‑1 and tier‑2 desktop support alongside senior engineering tasks.

• Previous experience operating in financial services or a similarly demanding enterprise setting.

Responsibilities

• Own the day-to-day administration of both on‑premise and cloud infrastructure across Windows and Linux environments.

• Troubleshoot complex systems issues and perform root‑cause analysis to prevent recurring problems.

• Jump in to assist with foundational IT support tasks, eagerly handling everyday end‑user requests and desktop troubleshooting when required.

• Provide high‑touch, executive‑level technical support while managing ticket handling and escalation procedures.

• Create, standardize, and maintain clear IT documentation, SOPs, and runbooks.

• Train, mentor, and provide ongoing feedback to build the technical capabilities of junior team members.

• Manage backup, disaster recovery, and business continuity planning initiatives while participating in an on‑call rotation.

This on‑site position offers a highly competitive base salary ranging from $175,000 to $225,000, commensurate with experience. You will also receive an excellent benefits package that includes an annual discretionary bonus, fully paid health insurance, and generous PTO. If you are a process‑driven problem solver who thrives under pressure and takes extreme ownership of your work—from the server room to the user's desk—.

Job Title: Senior Systems Administrator

Location: New York, NY (On-site)

Senior Systems Administrator - New York, NY (On-site)

Our client is a small family owned financial services organization operating in a fast-paced, high-touch enterprise environment. They are looking for a dedicated technology professional to drive continuous improvement, stability, and reliability across their corporate office environments.

In this role as a Senior Systems Administrator, you will serve as a hands‑on technical leader and the day-to-day owner of IT operations. Working closely with engineering management, you will provide deep technical expertise across a robust Windows and Microsoft cloud infrastructure. Crucially, this role requires a true "no task is too small" mentality; you will drive high‑level infrastructure engineering initiatives while remaining happy and willing to roll up your sleeves to resolve foundational desktop and end‑user support tickets as needed.

Requirements

• Extensive experience with Windows Server administration (Active Directory, DNS, DHCP, Group Policy, Hyper‑V).

• Deep proficiency in Microsoft Cloud environments, specifically Azure (Entra ID, Virtual Machines, Storage, Networking) and M365.

• Hands‑on experience managing multi-domain forests, multi‑site setups, and hybrid AD environments.

• Proficiency in Linux administration (specifically Debian and Fedora).

• Strong automation and scripting skills, particularly with PowerShell.

• Working knowledge of endpoint management solutions, enterprise WiFi (e.g., Aruba), and network/security fundamentals.

• Proven willingness to handle everyday tier‑1 and tier‑2 desktop support alongside senior engineering tasks.

• Previous experience operating in financial services or a similarly demanding enterprise setting.

Responsibilities

• Own the day-to-day administration of both on‑premise and cloud infrastructure across Windows and Linux environments.

• Troubleshoot complex systems issues and perform root‑cause analysis to prevent recurring problems.

• Jump in to assist with foundational IT support tasks, eagerly handling everyday end‑user requests and desktop troubleshooting when required.

• Provide high‑touch, executive‑level technical support while managing ticket handling and escalation procedures.

• Create, standardize, and maintain clear IT documentation, SOPs, and runbooks.

• Train, mentor, and provide ongoing feedback to build the technical capabilities of junior team members.

• Manage backup, disaster recovery, and business continuity planning initiatives while participating in an on‑call rotation.

This on‑site position offers a highly competitive base salary ranging from $175,000 to $225,000, commensurate with experience. You will also receive an excellent benefits package that includes an annual discretionary bonus, fully paid health insurance, and generous PTO. If you are a process‑driven problem solver who thrives under pressure and takes extreme ownership of your work—from the server room to the user's desk—.