Windows Administrator

Gelber Group is a proprietary trading firm headquartered in Chicago, seeking a Windows Administrator to join their infrastructure team. This role offers hands-on experience in a fast-paced trading environment, focusing on deploying and supporting Microsoft Windows systems and collaborating with various teams.ResponsibilitiesDeploy, configure, and support Microsoft Windows desktops and serversInstall software, manage printers/peripherals, and troubleshoot hardware and software issuesAdminister and support a Windows on-premises domain environment, including: Active Directory design and management, Group Policy Objects (GPOs), DNS managementManage CIFS shares and NTFS/share-level permissionsSupport cloud services including Azure Active Directory, Intune, and Office 365Build and maintain deployment images using Windows Deployment Services (WDS) and Microsoft Deployment Toolkit (MDT)Apply basic networking knowledge including DHCPCollaborate across Infrastructure, Security, Networking, and Trading teamsDocument procedures and contribute to process improvementsSkillsBachelor's degree in Information Systems, IT, Computer Science, or related fieldMinimum of 1–3 years of experience in a Windows Administration roleExperience administering Windows domain environments (AD, GPO, DNS)Familiarity with Azure AD, Intune, and Office 365Experience with WDS/MDT imaging toolsBasic understanding of networking fundamentals (DHCP)Strong critical thinking and troubleshooting skillsAbility to prioritize and operate with urgency in a fast-paced environmentClear communication skills and strong work ethicAbility to lift/move equipment up to 50 lbsBenefitsTraditional and Roth 401(k) retirement program with discretionary employer matchComprehensive health benefits including medical coverage provided by Blue Cross and Blue Shield (PPO and HDHP/HSA) and dental coverage; generous employer cost-sharingTuition reimbursement for Undergraduate and Graduate coursesFlexible Spending Accounts for health care and dependent care; pre-tax commuter benefits for parking and transit expensesLife insurance and long-term disability coverageHealth club membership with on-site facilities (and reciprocal memberships)Generous vacation time (23-day accrual in first full calendar year of employment; prorated accrual in initial year), paid holidays, and paid maternity/paternity leaveWeekly catered lunches and monthly continental breakfastsSocial events including sponsored 5k races and annual company partyEnjoyable work environment including golf simulatorEmployee referral bonus programCharitable giving and company matching opportunitiesCasual, relaxed dress codeCompany OverviewGelber Group, a Chicago-based global proprietary trading company, has set the bar as one of the industry’s most innovative and enduring firms. It was founded in 1982, and is headquartered in Chicago, Illinois, USA, with a workforce of 201-500 employees. Its website is http://www.gelbergroup.com/.Company H1B SponsorshipGelber Group LLC has a track record of offering H1B sponsorships, with 5 in 2025, 2 in 2024, 5 in 2023, 1 in 2022. Please note that this does not guarantee sponsorship for this specific role.



Apply To This Job