Linux System Administrator

Description
UCAR's Enterprise Infrastructure & Platforms (EIP) team is seeking a proactive and experienced professional to manage and evolve our core services (DNS, DHCP, LDAP, Email, Google Workspace, Identity Management, RADIUS) and drive our Linux-based environments.
Provide systems administration in Enterprise Infrastructure and Platforms (EIP) within UCAR . Responsibilities include:
Administering enterprise infrastructure systems and services (DNS, DHCP, LDAP, Email, etc); Identity Management systems
and authorizations management and the related single sign-on; specification, design, implementation, testing, administration,
maintenance and documentation of Linux-based compute hosts, file servers, storage subsystems and related services; Writing
and modifying infrastructure service scripts in shell, Perl and Python; Participates in team projects and goals, stays current on
industry practices and leading technologies and enhances work flow of system problems and resolution. Managing work flow of
system problems and resolution; Strategic planning for future server environments; Provide EIP representation on UCAR-wide
committees; Working with EIP management to oversee acquisition, hardware and software standards, installation and
maintenance, and troubleshooting of the enterprise server environment.
Education & Experience
Bachelor's degree in computer-related field
8 - 12 Years Experience
Or equivalent combination of education and experience
Knowledge, Skills, and Abilities
Expert knowledge of operating systems and networks in heterogeneous environments. Specifically,
Red Hat Linux or derivatives
Advanced knowledge of installation, configuration, maintenance, troubleshooting and tuning
procedures and interoperability constraints for computer and network hardware and software from
multiple vendors
Expert ability to adapt, integrate and install externally developed software
Advanced knowledge and support for complex enterprise class services such as DNS, DHCP, LDAP,
SMTP, Federated identity configurations, and authentication systems
Advanced skill in allocating system resources
Ability to work in a team environment effectively with members on different schedules
Ability to stay current on industry practices and leading technologies
Willingness to share information and collaborate with other systems administrators
Willingness to occasionally work outside of normal working hours
Skills
Linux, python, shell script, perl, Red hat, Scripting, System administrator
Additional Skills & Qualifications
Works as a team member responsible for enterprise operation services. Collaborates and works closely with
technical groups within EIP and all of UCAR on server and supporting infrastructure coordination. This
computing environment is heterogeneous consisting of OpenBSD, FreeBSD, Linux and Windows server systems.
Many systems are high availability configurations and support critical functions for the entire organization
including DNS, Web Services, Computer/Network Security, Cloud platforms and services, Backups, and
Virtualization clusters. Primary systems administration skills will be supporting and configuring Linux systems,
DNS and DHCP. Initiates and assists in planning and installation of enterprise systems and services for EIP and
UCAR. Manages workflow and provides superior levels of customer support keeping customers and other
stakeholders consistently informed in both written and verbal communication. Develops and maintains advanced
processes and standards to increase system functionalities and efficiencies. Enhances the enterprise environment
by continuously developing and implementing systems.
Participates in AGILE principles for project management. Provides in-depth and on-demand assistance to users
and other systems administrators on operating systems commands, usage, systems hardware and some software.
Manages workflow and updates information through use of a common help desk. Resolves problems and requests
in minimum time in an efficient and effective manner.
Identify, evaluate, and manage relationships with vendors. Tracks technology or processes and recommends
changes to existing products or services to better aid the end user or improve efficiency of work environments and
efficient use of equipment purchasing funds. Attends conferences, seminars, and training to stay current on
industry practices.
Represent EIP on UCAR-wide committees and act as an alternate for others if necessary. Works with peers across
the organization.
**We reserve the right to pay above or below the posted wage based on factors unrelated to sex, race, or any other protected classification.**
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. This temporary role may be eligible for the following:

• Medical, dental & vision
• 401(k)/Roth
• Insurance (Basic/Supplemental Life & AD&D)
• Short and long-term disability
• Health & Dependent Care Spending Accounts (HSA & DCFSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)

Pay and Benefits
The pay range for this position is $55.00 - $65.00/hr.
Eligibility requirements apply to some benefits and may depend on your job
classification and length of employment. Benefits are subject to change and may be
subject to specific elections, plan, or program terms. If eligible, the benefits
available for this temporary role may include the following:
Medical, dental & vision
Critical Illness, Accident, and Hospital
401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available
Life Insurance (Voluntary Life & AD&D for the employee and dependents)
Short and long-term disability
Health Spending Account (HSA)
Transportation benefits
Employee Assistance Program
Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a hybrid position in Boulder,CO.
Application Deadline
This position is anticipated to close on Oct 6, 2025.
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We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

About TEKsystems and TEKsystems Global Services

We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.