Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior System Administrator

$130k - $150k

Selby Jennings

Get AI-powered advice on this job and more exclusive features.

This range is provided by Selby Jennings. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

$130,000.00/yr - $150,000.00/yr

Executive Search Consultant - Technology

Salary: $100,000-150,000 base plus discretionary bonus

An elite trading firm is seeking a Senior Systems Administrator to join their team.

What you'll do:

  1. System performance optimization and real-time monitoring
  2. OS tuning and configuration enhancements
  3. Developing and implementing automation strategies
  4. Infrastructure capacity planning to support growth and scalability
  5. Modernizing and maintaining core infrastructure
  6. Researching and developing new tools and infrastructure solutions

What you'll need:

  1. Minimum 7 years of relevant experience in system engineering or administration.
  2. Proficiency in scripting languages such as Shell, Perl, and Python
  3. Strong familiarity with various Linux distributions (e.g., Red Hat, Rocky, Ubuntu)
  4. Expertise in DNS server management
  5. Experience with system automation and process optimization
  6. General understanding of automation frameworks
  7. Knowledge of mail server administration
  8. Experience in network storage management

This role is open to remote workers based in the US. At this time the team is unable to provide visa sponsorship.

Seniority level

Mid-Senior level

Employment type

Full-time

Job function

IT System Operations and Maintenance

Referrals increase your chances of interviewing at Selby Jennings by 2x.

#J-18808-Ljbffr
Vacancy posted 7 hours ago
Similar jobs that could be interesting for youBased on the Senior System Administrator in Chicago, IL vacancy
  • $96.51k - $127.89k

     ...training. This role is also eligible for S&C’s annual incentive plan (AIP), subject to eligibility criteria.Join our Team as a Senior Systems Administrator!The Senior Systems Administrator is responsible for the secure administration, support, and continuous improvement of... 
    Senior
    Temporary work
    For contractors
    Work experience placement
    Local area
    Worldwide
    Flexible hours

    S&C Electric Company

    Chicago, IL
    4 days ago
  •  ...Senior Systems AdministratorEmployment Type: Full Time, Senior-levelCGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large Federal agency.CGS brings motivated, highly skilled, and creative people... 
    Senior
    Full time
    Contract work
    For contractors
    Work at office
    Flexible hours

    Contact Government Services LLC

    Chicago, IL
    3 days ago
  • A government services provider based in Chicago is seeking a skilled Relativity Sr. Systems Administrator to manage key network systems and support litigation functions. The ideal candidate will bring extensive experience in systems implementation and maintenance, especially... 
    Senior

    CGS Federal (Contact Government Services)

    Chicago, IL
    2 days ago
  •  ..., have at least 4 years of relevant experience, and possess necessary certifications. Responsibilities include customer support, troubleshooting, and lifecycle management of IT assets. Competitive benefits and growth opportunities available. #J-18808-Ljbffr Systems Plus
    Senior
    For contractors

    Systems Plus

    Chicago, IL
    1 day ago
  • $100k - $140k

     ...Direct message the job poster from Synergy Interactive Senior Interactive Recruiter & Account Manager at Synergy Interactive...  ...with expertise in recruiting and account management Senior Systems Administrator Chicago, IL Onsite 5 days a week We're looking for... 
    Senior
    Full time
    Work at office
    Local area

    Synergy Interactive

    Chicago, IL
    7 hours ago
  •  ...Employment Type: Full-Time Department: Event Citadel / IT Operations Position Summary Event Citadel is seeking a Senior Infrastructure Systems Administrator to support and modernize a complex infrastructure environment that includes legacy Solaris systems, Linux and... 
    Senior
    Full time

    Datavault AI, Inc.

    Chicago, IL
    4 days ago
  • Employment Type Full Time, Senior-level Department Legal/IT Overview CGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large Federal agency. CGS brings motivated, highly skilled, and creative people... 
    Senior
    Full time
    Contract work
    For contractors
    Work at office

    CGS Federal (Contact Government Services)

    Chicago, IL
    5 days ago
  • 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 agency. Key Responsibilities Manage the... 
    Senior
    Full time
    Contract work
    For contractors
    Work at office
    Flexible hours

    Cgsfederal

    Chicago, IL
    4 days ago
  •  ...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 Discovery... 
    Senior
    Full time
    Flexible hours

    Dormont Manufacturing Company

    Chicago, IL
    4 days ago
  • 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 agency. Responsibilities This individual... 
    Senior
    Full time
    Contract work
    For contractors
    Work at office
    Flexible hours

    Contact Government Services, LLC

    Chicago, IL
    5 days ago
  • Relativity Senior Systems Administrator Employment Type: Full Time Department: Legal/IT We are seeking a Relativity Sr. Systems Administrator to join our team! You will handle a variety of projects to support and improve the organization’s network systems. CGS brings motivated... 
    Senior
    Full time
    Work at office
    Flexible hours

    Cgsfederal

    Chicago, IL
    4 days ago
  •  ...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... 
    Senior
    Full time
    For contractors
    Flexible hours

    CGS Federal (Contact Government Services)

    Chicago, IL
    2 days ago
  • $80k - $100k

    HBK Engineering, LLC is searching for a Senior Deltek VantagePoint System Administrator. We are looking for an experienced Senior Deltek VantagePoint System Administrator who will have administrative responsibility for our enterprise resource planning software (ERP), Deltek... 
    Senior
    Full time
    Contract work
    Temporary work
    Work experience placement
    Live in
    Local area
    Flexible hours

    Quanta Infrastructure Solutions Group

    Chicago, IL
    3 days ago
  • $180k - $243k

     ...designing, implementing, managing, and maintaining data storage systems and solutions.This role involves the end-to-end management of...  ...tools.Who You Are:3-5+ years of experience in Linux systems administration with a focus on storage (e.g., Ceph)Proven experience with... 
    Senior

    Adyen

    Chicago, IL
    3 days ago
  • A federal contracting service in Chicago is looking for a Senior Systems Administrator to support a Federal agency with technical IT solutions. The ideal candidate will possess significant Relativity experience and a strong understanding of government IT environments.... 
    Senior

    CGS Federal (Contact Government Services)

    Chicago, IL
    5 days ago
  • CGS Federal (Contact Government Services) is seeking a Senior Discovery IT System Administrator to join a fast-paced legal technology team. You will ensure availability of electronic discovery applications, administer systems, monitor performance, and support migrations... 
    Senior

    CGS Federal (Contact Government Services)

    Chicago, IL
    5 days ago
  • $77k - $98k

     ...Join to apply for the Senior Systems IT Administrator role at NewCold Join to apply for the Senior Systems IT Administrator role at NewCold Get AI-powered advice on this job and more exclusive features. Direct message the job poster from NewCold Senior... 
    Senior
    16 hours
    Full time
    Local area

    NewCold

    Chicago, IL
    15 hours ago
  • $100k - $140k

     ...A dynamic technology firm in Chicago is seeking a proactive Senior Systems Administrator. This role requires extensive experience with Okta for identity management and a strong background in systems administration across both macOS and Windows environments. You'll be... 
    Senior
    Full time

    Synergy Interactive

    Chicago, IL
    7 hours ago
  • Dormont Manufacturing Co is looking for a Senior Systems Administrator in Chicago, Illinois. The role involves managing the archiving of Relativity databases and overseeing IT projects for federal clients. The ideal candidate will have significant Relativity experience... 
    Senior

    Dormont Manufacturing Company

    Chicago, IL
    4 days ago
  • Dormont Manufacturing Co seeks a Senior Systems Administrator to design and implement Automated Litigation Support software solutions, primarily using tools like Relativity and others. The role involves maintaining ALS system infrastructure on both on-premise and AWS cloud... 
    Senior

    Dormont Manufacturing Company

    Chicago, IL
    2 days ago
  • Chicago, ILHybridFull Time$100k - $120kA leading institution in Chicago is hiring a Systems Administrator to support advanced computing systems within a fast-growing data science environment. This role focuses on Linux infrastructure, high performance computing clusters... 
    Senior
    Full time

    Motion Recruitment

    Chicago, IL
    5 days ago
  • $100.5k - $132k

     ...Senior Enterprise Messaging Administrator (Chicago, IL) Dentons US LLP is currently recruiting for a Senior Enterprise Messaging Administrator. This...  ...applications, technologies, and their integration into existing systems, ensuring optimal performance and reliability.... 
    Senior
    Full time
    Temporary work
    Local area

    Dentons

    Chicago, IL
    7 hours ago
  • $98k - $111k

     ...support, and operations environment. DUTIES AND RESPONSIBILITIES Administration, configuration, maintenance, and continuous improvement of our...  ...and provide guidance to junior colleagues. Design and build system workflows to advance our incident, problem, change, asset... 
    Senior
    Full time
    Work at office
    Local area
    3 days per week

    Winston & Strawn

    Chicago, IL
    4 days ago
  •  ...specializing in the utilities, government, and healthcare markets. We’re looking for friendly, professional, and motivated Sr. Systems Administrator to join our Information Technology team. If you’re looking for a company that embraces the principles of respect,... 
    Senior
    Local area
    Remote work
    Monday to Friday
    Flexible hours
    Day shift

    HARRIS & HARRIS LTD

    Chicago, IL
    more than 2 months ago
  • $119k - $198.9k

    Position Summary Salesforce Senior Consultant, Functional Transformation Our Deloitte Customer team empowers organizations to...  ...Aura and LWC)Bachelor's degree in computer science, information systems, or a technology field; or equivalent years of experience.Ability... 
    Senior
    Local area
    Visa sponsorship

    Deloitte

    Chicago, IL
    5 days ago
  • $110.7k - $218.3k

     ...workforceRecruiting for this role ends on December 31, 2026.Work you'll doAs a Senior Consultant, Transformation on the Functional Transformation...  ...degree in the area of specialization Experience defining systems strategy, roadmap, developing process flow diagrams, user... 
    Senior
    Local area

    Deloitte

    Chicago, IL
    5 days ago
  • $105.4k - $124k

     ...located in the United States and certain U.S. territories. The E-Verify program is an Internet-based employment eligibility verification system operated by the U.S. Citizenship and Immigration Services. Learn more about the E-Verify program.The salary range reflects figures... 
    Senior
    Full time
    Local area
    3 days per week

    US Bank

    Chicago, IL
    3 days ago
  •  ...Senior Network AdministratorSupports IT external and internal customers by maintaining networks phones, switches, Linux & windows at company...  ...communication lines to ensure efficient processing and maximize system availability. Support applications group in the implementation... 
    Senior

    Sonoma Consulting

    Chicago, IL
    3 days ago
  • $77k - $202k

     ...of the Spatial Enablement team you lead efforts in consulting, designing, and implementing GIS applications-based solutions. As a Senior Associate you analyze complex problems, mentor others, and maintain rigorous standards. You concentrate on building client relationships... 
    Senior
    Full time
    H1b

    PwC

    Chicago, IL
    5 days ago
  • Datavault AI, Inc. is seeking a Senior Infrastructure Systems Administrator to support a complex environment that includes legacy Solaris, Linux and Windows servers, on‑prem hardware, SAN/storage, networking and web application infrastructure, with potential cloud modernization... 
    Senior

    Datavault AI, Inc.

    Chicago, IL
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior System Administrator. Be the first to apply!