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Kubernetes Engineer
World Wide Technology
Saint Louis, MO
Founded in 1990, WWT brings together strategy, deep technical expertise and world-class partnerships to help public and private sector organizations design, build and scale intelligent AI,…
Added 1 min ago
Senior Plant Materials Application Engineer
GE Gas Turbines (Greenville) L.L.C.
United States
…efficiency of the work in your area. You will also serve as a technical resource for colleagues and as a customer-facing problem solver. This role has moderate autonomy and calls for sound…
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Manufacturing Engineer Turbine Assembly
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United States
The Manufacturing Engineer will be focused on the Turbine Assembly areas to establish internal processes that safely ensures the production of high-quality products that meet compliance and…
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Senior Mechanical Engineer - System Design
GE Vernova Operations LLC
United States
A Senior Engineer in the Mechanical Systems Design, Manufacturing and Inspection Laboratory, GE Vernova Advanced Research Center, will work on the design, development and implementation of…
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Lead Mechanical Engineer - Structures and Durability
GE Vernova Operations LLC
United States
A Lead Engineer in the Structures and Durability Laboratory, GE Vernova Advanced Research Center, will work on the design, development and lifing of advanced mechanical components and/or…
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Lead Generator Project Engineer-1
GE Gas Turbines (Greenville) L.L.C.
United States
The Lead Generator Project Engineer provides technical project management, technical direction, and drives coordination of engineering activities and critical issue resolution for…
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Lead Generator Project Engineer-2
GE Gas Turbines (Greenville) L.L.C.
United States
The Lead Generator Project Engineer provides technical project management, technical direction, and drives coordination of engineering activities and critical issue resolution for…
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Lead I&C System Engineer
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United States
The I&C (Instrumentation & Controls) System Engineer works within the I&C Engineering team of the GE Hitachi (GEH) Engineering organization. The I&C team is responsible for designing and…
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HQ Global Process Engineering Authority - Integrated Automation & Digital Manufacturing Architecture
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…interoperability and rapid global scaling. Serving as the final technical gatekeeper for connectivity, they ensure all shop-floor assets are "Digital Automation Ecosystem Ready" and capable…
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- $135,000 to $225,000 USD / year
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Offensive Security Engineer
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United States
- $180,000 to $230,000 USD / year
…stability of our product end to end. As an Offensive Security Engineer, you will find weaknesses in Finix’s applications, cloud infrastructure, and corporate environment before attackers…
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Manufacturing Engineer I
Hydro-Aire Aerospace Corp.
Burbank, CA
Crane Aerospace and Electronics has an exciting opportunity for a Manufacturing Engineer I at our Burbank, CA location.
Added 1 min ago
Manufacturing Engineer II
Hydro-Aire Aerospace Corp.
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Crane Aerospace and Electronics has an exciting opportunity for a Manufacruring Engineer II at our Burbank, CA location.
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Mainframe Reliability Engineer 2
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Bank location three (3) or more days per week
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Software Engineer II
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Software Engineer II
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Interface with technical personnel and team members to understand requirements and contribute to technical designs.
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Provide technical reviews and advising for design efforts specifically related to drawings, specifications, and material requirements
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Software Development Engineer, Customer Experience and Business Trends
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Amazon's Customer Experience and Business Trends (CXBT) organization is seeking a Software Development Engineer (SDE) to shape the future of Amazon Web Services (AWS) customer experience by…
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Software Development Engineer, Provisioning - Amazon Leo
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Controls Design Engineer, Controls Design Engineering
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Amazon Web Services (AWS) is seeking an exceptional Controls Design Engineer to join our Data Center Global Services (DCGS) Controls Design Engineering (CDE) team. This role will focus on…
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Software Development Engineer, Amazon Dedicated Cloud, Early Career - 2027, Amazon Dedicated Cloud (ADC)
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…tomorrow's technology. At Amazon, you'll grow into the high-impact engineer you know you can be, supported by a culture of learning and mentorship. Every day brings exciting new challenges…
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Industrial Engineer
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Offshore Survey Engineer
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Closed listing

Senior Systems & Infrastructure Engineer

New York, NY, United States

The anticipated salary range for this position is $90,000-$120,000, depending on experience and demonstrated technical capabilities.

This opening has closed.

The original listing is kept below for reference.

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Job details

Pay: The anticipated salary range for this position is $90,000-$120,000, depending on experience and demonstrated technical capabilities.
Posting language: English
Posted: Nov 10, 2026

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Original job description

Archived listing. The details below describe a past opening.

Senior Systems & Infrastructure Engineer New York Metropolitan Area | Primarily Remote with Occasional Client-Site Work Full-Time | $90,000-$120,000

Solve the Problems Other Engineers Escalate GEM Technologies is looking for an experienced Senior Systems & Infrastructure Engineer who enjoys solving difficult technical problems and taking ownership of them through resolution. This is a hands-on senior infrastructure position, not a management role or traditional help desk position. You will be one of the technical resources our team and clients rely on for complex infrastructure issues, production incidents, escalations, migrations and projects across multiple client environments. We are looking for an engineer who can step into a difficult situation, troubleshoot across technologies, determine the root cause, communicate clearly with the people involved, and remain accountable until the issue is resolved. If you enjoy being the engineer brought in when standard troubleshooting has not solved the problem, this may be a good fit. What You'll Do You will work across multiple client environments with different technologies, configurations and business requirements. Your responsibilities will include:

Own the investigation and resolution of complex infrastructure incidents and escalations.
Administer and troubleshoot Windows Server, Active Directory, Group Policy, DNS and DHCP.
Support Microsoft 365 and Entra ID environments, including identity, authentication, MFA and Conditional Access.
Troubleshoot and support virtualization environments using VMware and/or Hyper-V.
Diagnose networking issues involving firewalls, VPNs, VLANs, routing, switching and connectivity.
Support backup, disaster recovery and business continuity systems.
Plan and execute infrastructure migrations, upgrades and modernization projects.
Perform root-cause analysis and implement or recommend changes that prevent recurring problems.
Use PowerShell, scripting, automation and other tools where they can improve reliability and efficiency.
Create and maintain clear technical documentation.
Work directly with clients, vendors and other GEM engineers during projects and technical incidents.
Provide occasional onsite support at client locations in the New York City metropolitan area.

What We're Looking For We care more about demonstrated technical depth, troubleshooting ability and ownership than a perfect list of certifications or products on a resume. Strong candidates will have substantial hands-on experience supporting production IT infrastructure and personally resolving complex technical problems.

You should have strong experience in most of these areas:

Microsoft Infrastructure

Windows Server and Active Directory
Group Policy, DNS and DHCP
Microsoft 365 and Entra ID
Identity, MFA and Conditional Access

Virtualization and Core Infrastructure

VMware vSphere/ESXi and/or Microsoft Hyper-V
Server and storage infrastructure
Backup and disaster recovery

Networking and Security

Firewalls, VPNs, VLANs, routing and switching
Network and infrastructure troubleshooting
System hardening, EDR, MFA and related security technologies

You should also be comfortable communicating directly with clients and explaining complex technical issues to both technical and nontechnical audiences. Experience working for an MSP, technology consulting firm or other multi-client environment is strongly preferred. We will also consider engineers from complex internal IT environments who can demonstrate comparable technical breadth, independence and ownership.

Working at GEM GEM Technologies is a managed IT and cybersecurity services company supporting organizations with complex technology environments. We are a small, experienced team. Senior engineers at GEM are not confined to one narrow technology or isolated within a large department. You will work across technologies, interact directly with clients and have meaningful responsibility for the systems and environments we support. That environment requires versatility and accountability, but it also provides something that can be difficult to find in a large organization: the opportunity to understand the complete environment, solve challenging problems and have a visible impact on the outcome. We value engineers who are curious, continue learning, share knowledge, document their work and take ownership. We also encourage the responsible use of AI, scripting and automation to improve troubleshooting, documentation and operational efficiency while maintaining appropriate security and protection of client information. Much of the work can be performed remotely. However, occasional onsite work at client locations in the New York City metropolitan area is an important part of the position. Candidates must be willing and able to provide onsite support when required.

Requirements

Experience That Will Set You Apart We are particularly interested in candidates with meaningful hands-on experience in one or more of the following:

Microsoft Exchange Server and hybrid Exchange environments
Citrix Virtual Apps and Desktops (CVAD)
Citrix NetScaler / ADC
Advanced VMware infrastructure
Advanced networking and firewall troubleshooting
Veeam or similar backup and disaster recovery platforms
PowerShell scripting and automation
Infrastructure migrations and major upgrades

Candidates should bring strong, hands-on proficiency across most of these technologies, with deeper expertise in several areas. We do not expect identical experience with every product in GEM's environment, but this is a senior infrastructure role and requires broad technical capability, demonstrated troubleshooting depth, and the ability to work independently across multiple systems.

Benefits

The anticipated salary range for this position is $90,000-$120,000, depending on experience and demonstrated technical capabilities. GEM Technologies offers a competitive benefits package including health insurance, paid time off and other employee benefits. Candidates must be legally authorized to work in the United States. GEM Technologies is not currently able to provide employment visa sponsorship. If you are an experienced infrastructure engineer who enjoys solving difficult problems, working across different technologies and taking responsibility from diagnosis through resolution, we would like to hear from you.

About employer

More about this job

Skills

Troubleshooting
Troubleshoot
Microsoft Windows Server
Microsoft Active Directory
DNS
DHCP
Microsoft 365
Microsoft Access
VMware
Implement ICT recovery system
Root cause analysis
Microsoft PowerShell
Documentation
Microsoft Exchange
Work independently

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Jobs in the United States