Systems Administrator
Atrium
Job Description
Job Description
Overview
The Systems Administrator manages and supports the organization's IT infrastructure, ensuring optimal performance, security, and compliance across multiple systems and environments. This role provides hands-on support for M365, Microsoft and Amazon Public Cloud, network security, endpoint management, and end-user technologies, while delivering high-quality support within defined SLAs. Candidates with prior experience in an MSP (Managed Service Provider) environment supporting multiple clients or systems concurrently are strongly preferred.
Responsibilities
- Provide advanced desktop and end-user support, resolving technical issues across hardware, software, and network systems
- Administer and maintain M365, Azure, Microsoft and Amazon Public Cloud, and Entra/Intune environments
- Manage and support firewall network infrastructure, including firewalls and connectivity
- Support endpoint devices, printers, and AV systems
- Administer ZTNA, EDR, and AV security solutions to protect endpoints and infrastructure
- Support vulnerability management processes and remediation efforts
- Monitor and respond to SOC (Security Operations Center) alerts and incidents
- Manage SFTP configurations and secure file transfer processes
- Administer Access Control systems for physical/logical security
- Utilize RMM tools to monitor, manage, and maintain systems across the environment
- Log, track, and resolve issues through the ticketing system within SLA timeframes
- Develop and maintain PowerShell scripts to automate routine tasks and improve efficiency
- Oversee security and compliance administration across IT systems
- Train end users in new technologies and best practices
- Document processes, incidents, and resolutions
- Collaborate with cross-functional teams to implement IT projects
- Monitor system performance and proactively address issues
- Ensure data integrity, backups, and disaster recovery readiness
- Maintain up-to-date knowledge of emerging IT trends and solutions
#LI-AJ3
Qualifications
Required Experience/Skills- 3-5 years of experience in Systems Administration, with exposure to supporting multiple, diverse systems and environments
- Prior experience working in an MSP (Managed Service Provider) environment strongly preferred
- Proficiency in desktop support and troubleshooting
- Hands-on experience administering M365, Azure, and Entra/Intune
- Experience with Fortinet network equipment and firewall management
- Familiarity with ZTNA, EDR/AV solutions, and vulnerability management practices
- Exposure to SOC operations and incident monitoring
- Working knowledge of SFTP and secure file transfer protocols
- Experience with RMM platforms and ticketing systems
- Proficiency in PowerShell and scripting for automation
- Strong background in security and compliance administration
- Experience providing IT support and training to end users
- Ability to meet and exceed SLA requirements
- Excellent verbal and written communication skills
- Strong documentation and organizational abilities
- Advanced scripting/automation experience beyond PowerShell
- Exposure to enterprise-level security frameworks
- Familiarity with ITIL or similar service management methodologies
- Previous work in a multi-site, hybrid, or multi-client (MSP) environment
- Experience with AV/conferencing system support
$70k - $110k
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...Ungaro. Through its global distribution network, the Company’s products are sold in over 120 countries. As the Dynamics 365 Systems Administrator, you will be responsible for the day-to-day administration, configuration, support, and continuous improvement of...SuggestedFull timeWork at officeLocal areaRemote workWorldwide$120k - $165k
...-critical IT environment. Key Responsibilities Server Administration: Manage and maintain Windows, Linux, and Unix environments to... ...scalability, and availability of virtualized infrastructure. System Monitoring: Leverage platforms such as SolarWinds and DataDog...SuggestedFull timeContract workLocal areaRelocationNight shiftDay shift- ...Track asset inventory and help with backup, DR testing, and office moves Required Qualifications ~5+ years in systems or cloud administration, including 3+ years with Azure ~ Hands-on experience with Entra ID, Intune, and Microsoft 365 administration ~ Proficiency...SuggestedFull timeWork at officeRemote work
- ...IT Manager / Senior Systems Administrator Leading Global Hedge Fund | NYC or CT | On-site Key Responsibilities Manage Active Directory, Entra ID, service accounts, MFA, access reviews, and security controls. Administer Microsoft 365, Exchange Online, Teams,...Full timeRemote work
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...CRM, HR, finance, collaboration, and city- or funder-mandated systems. These platforms support critical program operations and may contain... ...: Henry Street Settlement is seeking a hands‑on Data Systems Administrator to administer, secure, and improve the enterprise applications...Full timeWork experience placementWork at officeMonday to Friday- ...Morris Endeavor Entertainment Title : Infrastructure Engineer / System Admin Length: 3+month W2 contract (potential options to extend... ...pervious experience as an Infrastructure Engineer/Systems Administrator working in a Windows based environment and have strong hands on...Contract workLocal areaImmediate startRemote work
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...System Administrator (MSP / Partial WFH) Location: New York City, NY Work Model: Hybrid WFH with regular NYC client visits Salary: $75,000 to $85,000 MSP Experience: Required Hybrid MSP System Administrator We are a premium New York City based Managed...Full timeLocal areaRemote workWork from home- Shastashade in New York, NY is seeking a Systems Administrator to ensure the stability, security, and scalability of our IT infrastructure, managing a mix of on‑premise servers, cloud platforms, and enterprise applications. You will monitor proactively, troubleshoot issues...
- ...remote secretarial and new work solutions. Our mission is to give people the space to focus on what they are best at. As our System Administrator, you keep the IT behind our platform, our 1,000+ colleagues and 500+ clients running - and make it better every day. You'll...Summer workFreelanceWork at officeRemote work
$80k
...Company, is a fast-growing Managed Service Provider (MSP) based in White Plains, NY. We are seeking a skilled and client-focused System Administrator to join our team. This role supports clients both remotely and on-site, primarily in Westchester County and New York City....Full timeWork at officeRemote workRelocationShift work$50k - $65k
Join to apply for the IT Systems Administrator role at Konrad Join to apply for the IT Systems Administrator role at Konrad Get AI-powered advice on this job and more exclusive features. Konrad Group is a next generation digital consultancy. We are dedicated to solving...Full timeWork at officeWork from homeFlexible hours$130k - $200k
...LL DO Support, maintain, and enhance the firm’s trading Linux infrastructure and its HPC environment for research. Manage HPC systems that support trading operations, including the Condor job scheduler. Handle emergency response and execute planned changes,...Full timeContract workCasual workWork at officeLocal areaFlexible hoursRotating shift$70k - $75k
Systems Administrator Fully Remote Remote Worker - N/A Description Join our team as a Systems Administrator and play a key role in keeping the technology environments that support Collegis and our partner institutions secure, reliable, and performing at their best. This...Remote workWeekend workAfternoon shift2 days per week1 day per week$60k - $70k
Macmillan is seeking a detail-oriented and technically skilled P2P Systems Administrator to support the optimization and maintenance of our Procure-to-Pay (P2P) technology ecosystem. In this role, you\'ll serve as a key technical resource for our Accounts Payable and Procurement...Work at officeLocal areaImmediate startRemote work$67.5k
...Georgia and impact lives everyday while receiving a robust benefits package designed for every stage of your career! Job Title Systems Administrator Agency West Georgia Technical College Job Requisition ID JR0000006743 Shift Not Applicable (United States of America)...Full timeWork experience placementWork at officeLocal areaMonday to ThursdayShift workNight shift$36.92 - $49.4 per hour
Position Overview The Systems Administrator I is responsible for the day-to-day maintenance and support of the company’s IT infrastructure. The position involves basic system administration tasks, assisting with troubleshooting, and providing support to end-users. Position...Hourly payExtra incomeFull timeWork experience placementLocal areaMonday to Friday$120k - $165k
...environment. \n \n Key Responsibilities \n \n Server Administration: Manage and maintain Windows, Linux, and Unix environments to... ..., and availability of virtualized infrastructure. \n System Monitoring: Leverage platforms such as SolarWinds and DataDog...Contract workLocal areaRelocationNight shiftDay shift$70k - $85k
Overview We are a client-focused Cloud and Managed Services Provider in New York near Penn Station hiring a System Administrator with strong Tier 2-2.5 experience to support and lead a mix of project and escalation work across cloud, server, and virtualization technologies...Full timeWork from home2 days per week$60.57k - $70k
...initial diagnosis through resolution. The role combines hands‑on administration with customer communication, accurate documentation, service‑... ...tools to restore service, reduce repeat work, and improve system performance. Owns assigned incidents, requests, problems, changes...ApprenticeshipWork at officeLocal area- ...Technology and Business consulting services. We are in search of a highly motivated candidate to join our talented Team. Job Title Systems Administrator III Location New York, NY About Opportunity As a Network Engineer, you will be responsible for designing, implementing,...
$3,500 - $4,500 per month
...Experience Qualification Bachelor’s Degree in Computer Science, Information Technology, or related field Job Skills We are seeking a Systems Administrator to ensure the stability, security, and scalability of our IT infrastructure. You will manage a mix of on-premise servers,...- FIS is seeking a Systems Administrator to maintain and support critical server and end-user infrastructure across Windows, virtualization, cloud and application environments. You’ll deploy and support technologies, troubleshoot issues, and help ensure reliable system performance...
$61.05k - $98.33k
The Systems Administrator is responsible for the maintenance, configuration, and reliable operations of servers, and virtualization. This includes monthly upgrades for servers and monitoring of server performance. This role works closely with developers, technical coordinators...Minimum wageLocal areaFlexible hours- Bowman Williams is seeking a System Administrator to support multiple MSP clients in a hybrid role with regular NYC client visits. The position combines remote support with onsite work, focusing on uptime, security, and responsive service. The ideal candidate has MSP experience...Remote work
- What this Job Entails: The System Administrator is expected to facilitate operational support to and on behalf of the assigned team. The assigned team supports and maintains a variety of large and global scale systems for building management and physical security operations...Work at office
- Position Title: Systems Administrator IV Clearance Requirements: None Required Position Status: Contract Pay Rate: $55/hr on W2 Position Description: We are seeking a highly experienced Systems Administrator IV to support and administer large-scale IBM ACE (Application...Contract workFor contractorsRemote work
- ...Direct Reports : None. Remote : No. Status : Exempt. Company Website : Job Summary Schneider is seeking an experienced IT Systems Administrator to serve in a dual capacity: backend administration of Microsoft 365 technologies and hands‑on, customer‑focused IT support...Remote workFlexible hours
$70k - $75k
...with your recruiter to learn more. Base pay range $70,000.00/yr - $75,000.00/yr Additional compensation types Annual Bonus System Administrator L1 (MSP) - Manhattan, NY $70,000-$75,000 + Benefits + Bonuses Work on meaningful tech that supports healthcare nationwide. Join...Full timeWork at officeRemote work
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