IT Administrator
$80k - $90kKalshi
Kalshi has defined a new category: prediction markets. Kalshi allows people to trade on the outcome of any events and turn any question about the future into a financial asset. Kalshi fought for years and legalized prediction markets in the US for the first time in history. Kalshi is currently the fastest growing financial market in America, and has thousands of markets across politics, economics, financials, weather, tech, AI, culture and more. We believe prediction markets have the potential to be the largest financial market because they turn anything into a financial position. Our vision: well… build the largest financial market on the planet. Our mission: bring more truth to the world through the power of markets. Building a new category is hard… like really hard. But it’s beautiful and deeply fulfilling. Our culture is simple: we hire really talented people, work really hard, and enjoy the climb. We are looking for ambitious and exceptional people to join our (relatively small) team to help us build the next generation of financial markets. We’re looking for an experienced and driven Systems Administrator to join our lean, high-impact team and help elevate how businesses do IT. Role Roadmap As a Systems Administrator, you’ll be a key technical force behind our end-user tech stack—owning everything from cloud services and identity management to endpoint configuration and support infrastructure. You won’t just respond to tickets; you’ll actively build the internal systems that power the modern workplace. Responsibilities Managing, configuring, and optimizing core systems like Azure AD, Okta, Intune, JAMF, O365, and others Supporting a wide range of cloud workloads, including Exchange Online, SharePoint, and Jira Writing and maintaining automation scripts (PowerShell, Python) to improve operational efficiency Collaborating across engineering and business teams to deploy and refine internal tools Troubleshooting and resolving issues across both Windows and macOS environments Supporting collaboration platforms including Teams, Slack, Zoom, and productivity suites Improving documentation, internal process clarity, and user help resources Participating in after-hours support as needed The rest of the role is yours to shape. We have a lot of greenfield to build on, and we trust you’ll claim ownership and expand what’s possible. About You You bring a strong foundation in IT systems and a passion for solving problems at scale. You're excited by the idea of making tech work better—not just for individuals, but for the whole business. You likely have: 3+ years of experience managing cloud-based and enterprise tech environments Deep knowledge of Office 365, Azure AD, Exchange Online, and SharePoint Online Experience with IAM tools: Okta, Azure AD, Active Directory, GSuite, Auth0 Scripting proficiency in PowerShell or Python for automation Hands‑on experience with Intune, SCCM, JAMF, and managing both Mac and Windows platforms Familiarity with collaboration tools like Teams, Zoom, Slack, and Office Suite Experience with ITSM tools such as Jira, ServiceNow, or Zendesk A passion for great support and a desire to help others resolve technical issues High attention to detail and follow‑through Clear communicator who thrives in cross‑functional teams Curiosity and a love of learning Organized, self‑motivated, and able to prioritize effectively Energized by challenges and the opportunity to build something new NYC Pay Transparency Disclosure: Salary Range: $80,000 to $90,000 annually plus equity and benefits. This salary range is based on the current available market data, and represents the expected salary range for this role. Kalshi has minimal hierarchy and few titles, but has broad ranges of experience represented within roles. Should you have compensation expectations that exceed these bands, we'd love to hear from you and would welcome you to reach out to further discuss. Our Culture Meritocracy is at our core, and we value people who take ownership and figure (usually hard) things out. We dream big. We love our craft deeply and are proud of what we put out in the world. We are committed to our vision of building something big… but also useful: a product that brings more truth through the power of markets. Kalshians are Kalshi’s most important asset: we pick Kalshians carefully, so we trust them fully on day 1. Commitment to Equal Opportunity Kalshi is committed to creating a culture of inclusion and belonging, and we are proud to be an equal opportunity employer. We believe it is our collective responsibility to uphold these values and encourage candidates from all backgrounds to join us in our mission. All qualified applicants will be treated with respect and receive equal consideration for employment without regard to race, color, creed, religion, sex, gender identity, sexual orientation, national origin, disability, uniform service, veteran status, age, or any other protected characteristic per federal, state, or local law. If you are passionate about what you do and want to use your talents to support our mission and values, we’d love to see you apply. #J-18808-Ljbffr Kalshi
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$80k - $100k
...The Arc Companies We are seeking a highly motivated and detail-oriented Data Analyst and IT Administrator for the Arc Companies' real estate, venture and family office activities. Arc is an entrepreneur led firm where bright, creative thinkers have joined together...SuggestedWork at officeLocal area- ...Department's Information Technology Services Division seeks a Computer Associate Operations III to plan and deliver citywide IT diagnostics, AD administration, and hardware provisioning. The role balances routine service desk tasks, remote user support, and hands-on equipment...SuggestedRemote work
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...for upcoming releases.RESPONSIBILITIESHands-on maintenance and administration of Linux based systems.Perform patching and support server migrations... ...’s Degree in Computer Science or related field, IT certifications, or equivalent experience.5+ years’ experience in...SuggestedFull timeWork at office- ## Senior IT AdministratorApplylocations: United States - New Yorktime type: Full timeposted on: Posted 4 Days Agojob requisition... ...considered.***We seek a highly motivated and experienced Senior IT Administrator to join our Global Corporate IT team. This critical role will...Work at officeLocal areaRemote workWorldwideFlexible hours
$175k - $250k
Linux Engineer - Latency Critical Trading TechnologyAbout MillenniumMillennium is a global, diversified alternative investment firm, founded in 1989. Defined by evolution, innovation and focus, Millennium’s mission is to deliver results for our investors.Our people are ...Flexible hours- ...critical infrastructure underlying the rest of the firm's technology. Members of this group are hard-working Systems Engineers, Administrators and Programmers, tasked with maintaining and improving the platform that powers Jane Street's production trading systems. Our...
- ...project, mentored closely by the full-time employees who designed it. Each project is carefully picked to challenge and develop both... ..., whether that's from coursework, time spent as a systems administrator for your campus computer lab, side projects, etc. Fluent with...Full timeInternship
- ...Linux Administrator We are seeking a skilled Linux Administrator to install, configure, maintain, and optimize Linux-based systems in on-premises, cloud, and hybrid environments. The ideal candidate will ensure system reliability, security, performance, and availability...
- Job Title NYC hybrid 3 Days onsite in a week In this role you will be responsible for a variety of functions within the project implementation process including Business Analyst, Project Management, and Technical Resource/Implementer. You should be familiar with ...Work at officeLocal areaRelocationVisa sponsorship2 days per week3 days per week
- Job TitleNYC hybrid 3 Days onsite in a weekIn this role you will be responsible for a variety of functions within the project implementation process including Business Analyst, Project Management, and Technical Resource/Implementer. You should be familiar with developing...Work at officeLocal areaRelocationVisa sponsorship2 days per week
- Overview 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...Full timeFor contractorsFlexible hours
- A government services provider in New York is seeking a Senior Discovery IT System Administrator. The role is full-time and executive-level, requiring expertise in legal technology and electronic discovery tools. Responsibilities include ensuring system availability, monitoring...Full time
- City of New York’s Information Technology Services Division seeks a Computer Associate Operations III to manage citywide IT diagnostics, AD administration, and hardware provisioning. The role balances service desk requests with remote troubleshooting and hands-on...Remote work
- Magee Resource Group is partnering with a niche-leading client to hire an IT System Administrator. This role serves as the senior-most escalation point for end-user technical support, and you will take ownership of issues through escalation, communicating clearly with both...
- ...software lifecycle management as work transitions from vendor management tooling (Tropic) to IT, including SSO setup and user provisioning. Provide backup support for Okta administration and contribute to reliable identity and access operations. Assist with end-user...Immediate start
- Hover is seeking a Senior IT Administrator in New York to rebuild and enhance internal technology operations. The role involves developing automations using AI coding assistants, managing compliance responses, and ensuring network configurations are reliable. With a focus...
- A leading IT security solutions provider in the United States is seeking an IT Administrator with a focus on Security Operations. The successful candidate will manage identity and access solutions, enforce compliance, and support vulnerability remediation. A minimum of...Full time
$129k - $160k
...interact with their spaces. You Will Contribute By Why Hover Wants You Most IT roles ask you to keep the lights on. This one asks you to rebuild what the lights run on. At Hover, the Senior IT Administrator is part operator, part engineer — someone who can handle the in-...Full timeFor contractorsWork at officeLocal areaFlexible hours- Job Title Formulates and defines system scope and objectives based on user needs. Devises or modifies procedures to solve complex business problems considering system limitations and capacity. Prepares detail specifications for developers. Provides technical expertise...Contract workFor contractorsRemote work
- ...Apiphani is a technology-enabled managed services company focused on Linux systems administration in a fully remote role within the United States. The Linux Systems Administrator will automate tasks with Ansible, patch servers, and support cloud environments (AWS/Azure...Remote work
- Linux Systems EngineerLocations: Owings Mills, MD 21117 OR Baltimore, MD 21202 OR Philadelphia, PA 19103 OR New York, NY 10003 OR Colorado Springs, CO 80920 OR San Francisco, CA 94104Duration: 12 + MonthsOnsite: Day 1: Hybrid Mode: 2 - 3 Days Onsite! Please note that this...
- Kaleida Health in Buffalo, NY seeks a PACS Administrator to support the hospital's Picture Archiving and Communication System, ensuring image quality and readiness for diagnosis. The role covers preparing images for digital archiving and maintaining both hardware and software...
$115k - $143.75k
...security for our users and clients. Duties/Responsibilities Operate and continuously improve Linux systems engineering and administration. Deployment and automation of applications via Salt & Ansible. Troubleshoot, diagnose and resolve server events and user...Work experience placementWork at officeWork from homeFlexible hours3 days per week- MANTECH seeks a Field Site Administrator to provide deskside IT support for EOIR in the New York City area. This onsite role requires 50% travel to regional courts, supporting judges and staff with Windows, AV, and network needs. You will install hardware, manage incidents...
- Principal Duties: An ERP fusion Application Administrator is responsible for providing administration, operational support, monitoring, security... .... The administrator will work closely with development and IT operations teams to maintain the cloud infrastructure and ensure...
- ...more than $3B in revenue on an annual basis. Job Title: Systems Administrator - Finance Applications Location: Boston, MA, New York, NY, or... ...the accounting system (Elite 3E)Will serve as one of the main IT reps to the Finance Department, Financial Systems team and project...Immediate start
- Linux Admin Location: New York, New Jersey Fulltime and Contract Experience with Azure Entra ID Experience with Kerberos Experience with Windows and Linux Experience with a configuration management system, such as Ansible, Salt, Chef, or PuppetFull timeContract work
- Linux AdminLocation: New York, New JerseyFulltime and ContractExperience with Azure Entra IDExperience with KerberosExperience with Windows and LinuxExperience with a configuration management system, such as Ansible, Salt, Chef, or PuppetFull timeContract work
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