Senior Systems Administrator
wearedream
Originally founded in 1991 as Harlem RBI, DREAM has grown to annually serve more than 2,500 youth across East Harlem and the South Bronx through a network of seven PreK-12, extended-day, extended-year DREAM Charter Schools and community sports-based youth development programs. Through our commitment to rigorous academics, social-emotional learning, deep family and community engagement, and health and wellness, we create lifelong learners who are equipped to fulfill their vision of success in and out of the classroom. We dream big, as well, with an aggressive five-year plan to expand to serve 3,500 students across seven schools —growing our organization’s impact and leveling the playing field for all children. To learn more, visit wearedream.org .
Reporting to the Infrastructure Manager, the Senior Systems Administrator ensures that DREAM’s technology infrastructure is secure, reliable, and ready to scale across four campuses of a K-12 charter school network. This role safeguards the systems and student data that classrooms and operations depend on, modernizes how infrastructure is managed through automation and AI, and helps guide the organization through growth and technology transitions.
The ideal candidate is a mission-driven professional who believes students of all backgrounds can achieve at high levels. They bring broad, hands-on expertise across networking, security, and systems, take full ownership of their work, and raise the team’s standards through sound judgment, strong collaboration with partners and vendors, and a commitment to continuous learning.
- ...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...SeniorFull timeRemote work
$160k - $180k
New York, New YorkHybridFull Time$160k - $180kJob Title: Senior Systems AdministratorLocation: New York, NY (Hybrid)*Must be located/authorized... ...corporate and executive operations.As the Senior Systems Administrator, you will step in as a hands-on technical co-owner of the...SeniorWork at officeVisa sponsorshipFlexible hours- ...Job Description Job Description Senior System Administrator (SCADA)Job Description The Senior System Administrator (SCADA) will be responsible for the design, programing, and implementation of the new SCADA system(s), as well as providing day to day operational support...Senior
$65k - $85k
...Additional compensation types Annual Bonus and Sign-on bonus Tier 2 System Administrator - Hybrid | NYC-Based MSP Location: New York City | Schedule:... ...from within Mentorship & Training: Learn directly from senior engineers who are invested in your growth High-Trust Hybrid...SeniorFull timeWork at officeRemote workRelocation package2 days per week3 days per week$105k - $115k
...playing field for all children. To learn more, visit wearedream.org . Reporting to the Infrastructure Manager, the Senior Systems Administrator ensures that DREAM’s technology infrastructure is secure, reliable, and ready to scale across four campuses of a K-12 charter...SeniorFull timeSummer workLocal areaRemote workFlexible hours1 day per week$112.5k - $134.17k
...flexible work environment where new ideas are encouraged and everyone is a stakeholder.What you'll be responsible for:The Senior IT Systems Administrator is a key, hands-on role based onsite at Circle's New York City office, Monday through Friday, full-time. You will...SeniorFull timeWork at officeRemote workMonday to FridayFlexible hoursAfternoon shift- ...Job Description Job Description TITLE: DevOps System Administrator LOCATION: 140 Broadway, New York, New York Core Responsibilities: Manage deployments to test and production environments including backend services and frontend clients Develop tools...Senior
- TGI Office Automation is seeking a Systems/Network Administrator in Brooklyn, NY to provide advanced support for Windows servers, networks, and cloud services. You will manage Azure AD, DNS, DHCP, Office 365, Teams, SharePoint, and virtualization with VMware/Hyper-V while...SeniorWork at office
$150k - $180k
...established financial services organization seeking an experienced Senior Server Administrator to manage and support its enterprise IT infrastructure.... ...operations. Configure and support enterprise storage systems and related infrastructure. Troubleshoot complex server...SeniorHourly payFull timeRemote work$150k - $180k
...financial services organization seeking a technically strong Senior Server Administrator to maintain and improve their core technology... ...infrastructure projects, and stepping in wherever needed to keep systems reliable and efficient. This is a full-time, permanent opportunity...SeniorHourly payPermanent employmentFull time$90k - $110k
Responsibilities As a Senior Customer Success Systems Administrator, you will play a critical role in driving adoption, value realization, and continuous improvement of the Gainsight platform. This individual will partner closely with Customer Success leadership to enhance...SeniorTemporary work$72 - $75 per hour
...regional businesses schools and communities with end-to-end IT infrastructure services. Your responsibilities As a Senior System Administrator working remotely within the United States you will drive core infrastructure operations across 40 hours per week in an at...SeniorHourly payRemote workWork from homeHome officeFlexible hours- ...Elevate your career in system administration by taking on a rewarding remote role that focuses on Salesforce.com support. We are seeking a skilled Sys Admin to manage and troubleshoot application-related issues in a fast-paced environment. This position offers an excellent...SeniorRemote work
- ...Job Description Job Description Senior Systems Administrator Employment Type: Full Time, Senior-level Department: Legal/IT CGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large Federal...SeniorFull timeContract workFor contractorsWork at officeFlexible hours
- ...Senior Relativity Senior Systems Administrator Employment Type: Full Time Department: Legal/IT We are seeking a Senior Relativity Sr. Systems Administrator to join our team! You will handle a variety of projects to support and improve the organization’s network...SeniorFull timeWork at officeFlexible hours
$96.5k - $164k
...spirit of generosity. Join us for the opportunity to grow and make a difference in ways that matter to you. Role Summary The Senior System Administrator - End User Compute (EUC) is responsible for the engineering, administration, support, and continuous improvement of the...SeniorFull timeLocal areaRemote work3 days per week- ...Job Description Job Description Senior Systems Administrator II Employment Type: Full Time, Senior-level Department: Legal/IT CGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large...SeniorFull timeContract workFor contractorsWork at officeFlexible hours
- Hyundai AutoEver America in West Point, GA is seeking a System Administrator II to lead and support enterprise server environments. You will manage Windows and Linux servers, VMware vSphere, and related services while coordinating with Headquarters and vendors. The role...Senior
- State of Georgia is seeking an IT Systems Administrator 3 for the South Health District, with responsibilities across servers, networks, and information systems. The role emphasizes reliability, security, HIPAA safeguards, and collaboration with a dynamic team to support...SeniorFlexible hours
- ...Senior Linux System Administrator Trading firm expanding its systems administration team. Linux shop both on the server and desktop sides No Cloud or dev-ops - all work on-premises. Diversified workday - deep Linux troubleshooting, racking and stacking, supporting...SeniorFull time
$150k - $200k
...Operations team — the group that owns the systems Sales, SDRs, CSMs, and AMs run on every... ...newest generation of AI tooling for CRM administration, and sit close enough to the business... ...through it together.Calibration interview — A senior leader joins to ensure we're holding a...SeniorFor contractorsWork at officeFlexible hours- Logicalis Spain busca incorporar a un/a Administrador/a MS Windows y SQL Senior para un proyecto estable y de larga duración dentro de un entorno tecnológico crítico, reforzando un equipo especializado en plataformas Microsoft. El/la candidato/a ideal tendrá más de 5 a...SeniorRemote job
$110k - $140k
...Senior Salesforce Administrator HIKE2 is a business transformation partner, enabled by technology. We help organizations identify the right problems... ...environments and identify opportunities to improve system functionality, data quality, user adoption, and business...SeniorFull timeLive inWork at officeLocal areaImmediate startVisa sponsorshipWork visa2 days per week3 days per week$91.7k - $137.5k
...We want you to join us in our New York City office as a Senior Salesforce Administrator. You'll combine deep admin expertise with a technical mindset... ...the standards others build to, and partner with business systems analysts, developers and go-to-market leaders to turn...SeniorFull timeTemporary workWork at officeWorldwide- Deutsche Telekom IT Solutions Slovakia is a leading IT and telecommunications company, part of the global Deutsche Telekom group, employing over 3900 people in eastern Slovakia. The role focuses on ensuring IT services and infrastructure performance, with on-call duties...SeniorRemote job
- Vortalsoft Inc is seeking a skilled IT specialist in New Jersey to manage and optimize IT infrastructure, including Active Directory, SQL servers, and cloud services. The ideal candidate will possess strong troubleshooting skills and experience with monitoring tools. Responsibilities...Senior
- Innovative Tech Solutions Inc is seeking a Senior AVEVA/OSIsoft PI Administrator to join our New York team. You will own the PI system infrastructure, ensuring reliable data collection, processing, and visualization for critical industrial assets. Ideal candidates have...Senior
- ...Job Description Job Description Senior Cloud Systems Administrator New York, NY ESSENTIAL FUNCTIONS AND DUTIES Cloud Infrastructure, Architecture & Governance Design, deploy, maintain, and continuously improve Cipriani’s Microsoft Azure cloud infrastructure...SeniorRemote work
- Oscar Health is seeking a Senior Specialist, Network Recruitment to manage the provider contracts lifecycle and support market strategy development by maintaining accurate in-flight provider contracts data. You will ensure seamless operations and build relationships with...SeniorRemote workWork from home
- ...Senior Discovery IT System Administrator Employment Type: Full-Time, Executive-Level Department: Legal CGS is seeking a dedicated Senior Discovery IT System Administrator to join a fast-paced and hard-working team to assist with any legal accounts. As a Senior...SeniorFull timeFor contractorsFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Systems Administrator. Be the first to apply!
- enterprise administrator New York, NY
- system admin New York, NY
- server administrator New York, NY
- computer systems administrator New York, NY
- office 365 and sharepoint system administrator New York, NY
- systems administrator New York, NY
- remote systems administrator New York, NY
- IT infrastructure administrator New York, NY
- entry-level systems administrator New York, NY
- IT administrator New York, NY





