Systems Administrator I

Vivid Seats LLCChicago, IL

On-site Full-time

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Experience Level

Entry Level

Qualifications

The ideal candidate should possess a foundational understanding of systems administration, including but not limited to: experience with server management, network configuration, and troubleshooting skills. Familiarity with cloud services, virtualization, and security protocols is highly desirable. Candidates should demonstrate strong analytical skills, attention to detail, and the ability to collaborate effectively within a team environment. Relevant certifications are a plus.

About the job

About Vivid Seats

Vivid Seats (NASDAQ: SEAT), founded in 2001, is an online ticket marketplace connecting fans with live events, artists, and teams. The company values the impact of shared experiences and builds products that help people connect. Recognized by Built In as a top workplace for 2025, Vivid Seats focuses on a culture that empowers employees to solve problems, collaborate, and improve through data-driven approaches.

Technology plays a central role at Vivid Seats. The team uses advanced tools, including AI, to support decision-making, streamline processes, and deliver strong results for clients.

Role Overview: Systems Administrator I

The Systems Administrator I will design, maintain, and improve the company’s secure, scalable core infrastructure. This position is based in Chicago, IL.

About Vivid Seats LLC

Vivid Seats LLC is an industry leader in the online ticket marketplace, committed to connecting fans with the events they love while fostering a culture of innovation and collaboration.

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CGS Federal

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Senior Systems AdministratorEmployment Type: Full Time, Senior-levelDepartment: Legal/ITJoin CGS Federal as a Senior Systems Administrator and play a vital role in delivering comprehensive technical support for a significant Federal agency. You will collaborate with a diverse and talented team dedicated to leveraging innovative technology to address complex …

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Senior Systems Administrator for Relativity

CGS Federal

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Join CGS Federal as a Senior Systems Administrator specializing in Relativity!Employment Type: Full TimeDepartment: Legal/ITAs a Senior Systems Administrator, you will be instrumental in managing diverse projects aimed at enhancing our organization's network systems.At CGS Federal, we unite talented and driven individuals to tackle some of the most pressing challenges faced by the government using innovative technology. We seek candidates who are eager to foster government innovation, value teamwork, and possess the foresight to meet the needs of our clients.We pride ourselves on providing a supportive environment and promoting professional development through various training programs.Key Responsibilities:- Design and deploy Automated Litigation Support (ALS) solutions utilizing commercial off-the-shelf (COTS) tools such as Relativity, iPro, CaseMap, and others.- Oversee ALS system infrastructure (storage, compute, network) using both on-premise and AWS cloud environments.- Manage external access to ALS tools, including identity and access management for stakeholders like expert witnesses and government attorneys.- Conduct system maintenance, including backups, restoration, application updates, performance optimization, and monitoring.- Create and maintain system diagrams, administrative guides, and end-user documentation, ensuring updates at least bi-annually.- Provide weekly assessments of system health, performance metrics, completed projects, and upcoming activities.- Collaborate with IT leadership to support ALS applications and infrastructure.

Mar 11, 2026

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Senior Relativity Systems Administrator

CGS Federal

Full-time|Hybrid|Chicago, IL

Join our team as a Senior Relativity Systems Administrator!Employment Type: Full TimeDepartment: Legal/ITAt CGS Federal, we are on the lookout for a Senior Relativity Systems Administrator who is ready to tackle diverse projects aimed at enhancing our organization’s network systems. This role is pivotal in supporting our mission to innovate within the government sector by utilizing advanced technology solutions.We pride ourselves on creating an environment that fosters collaboration and professional development, encouraging our employees to grow through various training opportunities.Key Responsibilities:- Design and deploy Automated Litigation Support (ALS) software solutions using COTS tools such as Relativity, iPro, and CaseMap.- Manage the ALS system infrastructure, including storage, compute, and network resources on both on-premise and AWS cloud platforms.- Oversee external access to ALS tools, ensuring proper identity and access management for stakeholders including expert witnesses and federal attorneys.- Conduct system maintenance tasks such as backups, restore operations, application updates, and performance monitoring.- Create and maintain system diagrams, administrative guides, and user documentation, ensuring they are updated at least bi-annually.- Provide weekly reports on system performance, project completions, and upcoming tasks.- Collaborate closely with IT leadership to support ALS applications and infrastructure.

Mar 6, 2026

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Senior Discovery IT System Administrator (Top Secret Clearance Required)

CGS Federal

Full-time|Hybrid|Chicago, IL

Senior Discovery IT System AdministratorEmployment Type: Full-Time, Executive-LevelDepartment: LegalCGS Federal is looking for a passionate and experienced Senior Discovery IT System Administrator to join our dynamic team. In this pivotal role, you will provide critical support for legal accounts, ensuring the seamless operation of our electronic discovery applications and associated tools.At CGS Federal, we unite driven, skilled, and innovative individuals to tackle the government's most pressing challenges with state-of-the-art technology. We are in search of candidates who are eager to be part of government innovation, value teamwork, and proactively meet the needs of our clients. We pride ourselves on fostering an environment that supports our employees and promotes professional development through various learning opportunities.Key Responsibilities:- Ensure the daily availability of electronic discovery applications and tools.- Administer and monitor all installed systems and infrastructure; install, configure, test, and maintain operating systems, application software, and system management tools.- Monitor and evaluate application performance to identify potential bottlenecks, propose solutions, and collaborate with vendors and developers to implement them.- Maintain security, backup, and redundancy strategies.- Assist in technical architecture design discussions.

Feb 20, 2026

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Senior Systems Administrator II at CGS Federal | Chicago, IL

CGS Federal

Full-time|Hybrid|Chicago, IL

Senior Systems Administrator IIEmployment Type: Full Time, Senior-levelDepartment: Legal/ITJoin CGS Federal as a Senior Systems Administrator and contribute to our cutting-edge technical support initiatives for a prominent Federal agency. We are looking for innovative and driven individuals who thrive on collaboration and are eager to drive government innovation through technology.At CGS, we foster a supportive environment that promotes professional growth and offers numerous learning opportunities to our employees.Key Responsibilities:- Oversee the archiving of Relativity databases, creating and managing a workflow process that aligns with the necessary destruction/deletion policies as well as Division and NARA instructions.- Collaborate with the Contractor IT Manager, Systems Manager, and Lead Project Manager to ensure project success.- Engage with COR, Government Case Managers, and trial attorneys to define system requirements and propose effective technical solutions.- Evaluate system requirements and design comprehensive systems to meet these needs.- For smaller projects, provide full technical support including program validation and testing.- Conduct systems evaluations and present findings and recommendations through formal reports and presentations.- Consult with COR regarding task orders, work scheduling, personnel assignments, and progress reporting, ensuring all standards are met.- Report on contract and task order progress, while supervising personnel assigned to tasks, ensuring adherence to work standards.

Mar 6, 2026

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Systems Administrator I

Vivid Seats LLC

Full-time|On-site|Chicago, IL

About Vivid Seats Vivid Seats (NASDAQ: SEAT), founded in 2001, is an online ticket marketplace connecting fans with live events, artists, and teams. The company values the impact of shared experiences and builds products that help people connect. Recognized by Built In as a top workplace for 2025, Vivid Seats focuses on a culture that empowers employees to solve problems, collaborate, and improve through data-driven approaches. Technology plays a central role at Vivid Seats. The team uses advanced tools, including AI, to support decision-making, streamline processes, and deliver strong results for clients. Role Overview: Systems Administrator I The Systems Administrator I will design, maintain, and improve the company’s secure, scalable core infrastructure. This position is based in Chicago, IL.

Apr 16, 2026

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Systems Administrator Position in Chicago

Carvana, LLC

Full-time|$65K/yr - $70K/yr|On-site|Chicago, IL

Position: Systems AdministratorLocation: Chicago, IL (100% On-Site, Monday through Friday)Company: Carvana, LLC Compensation Annual salary: $65,000 to $70,000, with potential for performance-based merit increases. About Carvana Carvana is reshaping the car buying and selling process. The company has grown rapidly, reaching the Fortune 500 and going public on the New York Stock Exchange in just eight years. With more than 4 million retail customers, Carvana stands as one of the fastest-growing and most profitable public automotive retailers. The team is focused on delivering better customer experiences and pursuing new opportunities in the automotive sector. Employees at Carvana work in an environment that values change, creative problem-solving, and continuous improvement. Team members face meaningful challenges, learn quickly, and help shape the future of automotive retail. Learn more about the company culture from Carvana employees. Role Overview The Systems Administrator is a key support resource for the Carvana team in Chicago. This person handles a broad range of technical needs, from connecting monitors to configuring complex systems. The role calls for someone who is proactive, organized, and able to manage several tasks at once while keeping a positive approach. What You Will Do Travel up to 60% to support and set up remote Carvana sites. This includes work with desktop computers, servers, network equipment, security surveillance, and AV systems. Coordinate with internal teams, external users, and vendors about project timelines and completion. Oversee all powered devices, both wired and wireless. Respond to IT issues and requests from PC and Mac users by phone, email, or in person when not traveling. Set up IT accounts and handle user requests promptly.

Apr 16, 2026

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Delivery Operations Systems Administrator

Eversana

Full-time|On-site|Chicago

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Senior Database AdministratorEmployment Type: Full-Time, Mid LevelDepartment: Information TechnologyCGS Federal is actively seeking a dynamic and skilled Senior Database Administrator to oversee the administration of Microsoft SQL Server. As part of our innovative team, you will be instrumental in addressing the government’s most pressing technological challenges.At CGS, we unite motivated and creative individuals to drive government innovation through advanced technology solutions. We value collaboration and are looking for candidates eager to support our mission while experiencing professional growth through various learning opportunities in a nurturing environment.Key Responsibilities:Manage all aspects of Microsoft SQL Server, including Replication, Backup/Restore processes, Capacity Planning, Reporting Services, Analysis Services, and Integration Services.Facilitate database migrations from SQL Server 2012 to SQL Server 2016.Provide comprehensive systems administration support, including planning, executing, testing, and installing new hardware and software.Recommend and implement solutions for SQL performance monitoring and tuning.Deploy and support Microsoft technologies, including Visual Studio Framework, VB.NET, ASP.NET, and Web Services.Support virtualization technologies, such as VMware and Microsoft Hyper-V, by creating and configuring virtual machines.Ensure backups of web, application, and database servers are executed in compliance with MPA policies, including daily incremental and full weekly backups.Monitor and manage database activities, including space management and extended support for database systems when necessary.

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Join Arete Technologies Inc. as an iSeries (AS400) Administrator and play a pivotal role in managing and maintaining our AS400 systems. You will ensure optimal performance, reliability, and security of our infrastructure while collaborating with cross-functional teams. This is an excellent opportunity to advance your career in a dynamic and innovative environment.

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