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Admin, Server- Linux

Date: Jun 2, 2025

Location:

Saint Louis, MO, US, 63101 Birmingham, AL, US, 35203

Company: Spire Inc.

Company Overview

At Spire, we believe energy exists to help people. To enrich their lives, grow their businesses, advance their communities. It’s a simple idea, but one that’s at the heart of everything we do. We are committed to understanding the needs of the homes and businesses we serve. That's why we're always looking for driven, collaborative people to join our team. Because we believe that offering our customers the best service means bringing together the best people.

And we find the best by hiring those who share our values of drive, safety, inclusion and integrity, and demonstrate our four essential behaviors that bring the Spire vision, mission and culture to life:

+ We make it happen: We are a company of go-getters, acting on every opportunity to help our company advance

+ We collaborate: We put teamwork first, bringing in everyone’s ideas, because our collective energy makes us stronger

+ We seek out perspective: We challenge ourselves to be open to different ways of doing things, because learning from each other leads to breakthroughs

+ We care: We treat people how we want to be treated, listening closely and doing what’s right, even when it’s hard

By living our values and behaviors every day, we strive to create an environment where every employee feels welcome, respected and valued.

Summary

Spire is seeking a Linux Server Administrator who will be responsible for managing the server ticket queue and maintaining and supporting the organization’s Linux server environments. The Linux Server Administrator will provide Tier II support for escalated user issues. This position is also responsible for participating in disaster recovery functions, file restores, testing and supporting server applications, and collaborating with the Patch Management Group on server patching.

Duties and Responsibilities

Install, configure, and maintain Linux operating systems on workstations and servers.

Customize Linux environments to meet the specific needs of different departments (e.g., R&D, Infrastructure, etc.).

Deploy and manage software applications and development tools for workstations and servers.

Manage user accounts, permissions, and authentication mechanisms.

Monitor and optimize system performance, ensuring systems run efficiently.

Apply system updates, security patches, and maintain overall system security.

Utilize configuration management tools (e.g., Ansible, Puppet) to automate and standardize configuration.

Ensure compatibility and proper configuration of hardware components, including CPUs, GPUs, storage devices, and peripherals.

Troubleshoot and resolve hardware-related issues.

Configure and manage network settings on Linux systems.

Configure and manage file system mounts and permissions on Linux systems.

Provide technical support to end-users for Linux-related issues, both remotely and on-site.

Diagnose and resolve software, hardware, and network issues in a timely manner.

Create and maintain comprehensive documentation for system configurations, procedures, and policies.

Implement and enforce best practices for system security, backup, and disaster recovery that aligns with security governance, risk, and compliance.

Essential Characteristics and Competencies

• Ability to lead by example in support of the Company’s essential characteristics and values: strong ethics and integrity, dedication to a safe work environment, commitment to a diverse workforce that recognizes and respects every individual’s unique skills and perspectives

• Ability to adapt in a fast-moving and changing culture

• Ability to work independently and manage time effectively to meet individual goals and deadlines

• Ability to work as part of a team and display a positive attitude in a dynamic environment

• Ability to remain patient, calm and effective in high-pressure situations

• Ability to take initiative and do what needs to be done without being asked to do so

• Desire to enhance personal knowledge and skillset with a continuous improvement mindset

• Ability to respond positively to challenges and problems

• Commitment to improving the customer experience; devoted to customer success

• Believes in a non-hierarchical culture of collaboration, transparency, and trust

• Strong interpersonal skills with the proven ability to build and establish rapport with a diverse array of people

Supervisory Responsibilities

• No direct supervision

Required Education (certifications, licenses)

•    Bachelor’s degree in Information Technology, Computer Science or Business Information Systems required; 5-7 years equivalent work experience in Information Systems may be accepted

•    Linux certifications, preferred

VMware certification, a plus

•    Red Hat Certified System Administrator or similar, a plus

•    Microsoft Certified Solutions Associate (MCSA), a plus

•    MTA: Windows Server Administration Fundamentals or similar, a plus

•   Valid Driver’s License

Required knowledge, skill and abilities

Proven experience as a Linux Systems Administrator, ideally with some Red Hat experience. - Required

Linux command line scripting experience is a must have. - Required

Experience with VMWare ESXi for server virtualization.

Experience administering storage platforms (Pure, Isilon / PowerScale)

Experience with configuration management tools, in particular Ansible.

Experience with Windows Server Management: understanding of Windows Server environments, including setup, deployment, and maintenance.

Experience with Active Directory including user and group management, Group Policy, and domain services.

Experience with file systems and share management, including troubleshooting shares, mounts, and permissions. (SMB / CIFS, NFS, EXT4, NTFS, Oracle ASM)

Knowledge of networking concepts such as DNS, DHCP, LAN, and WAN.

Experience with Scripting: Ability to create and manage scripts using bash, PowerShell, Python, or other scripting languages.

Excellent troubleshooting skills and the ability to resolve hardware and software issues.

Ability to work collaboratively with other IT teams and departments.

Requires critical thinking skills, good judgment, and organized methods in all facets of assigned duties.  Requires sound judgment and decision-making skills to support the constantly changing computer environment.

Possess good analytical skills and efficient problem-solving abilities.

Proven ability to work under pressure and meet tight deadlines

Ability to complete work assignments by due dates and deliver projects on an agreed schedule

Requires flexibility to work with users at all levels

Requires flexibility to adjust to multiple demands, shifting priorities and rapid change

Excellent oral and written communication skills, able to produce written documentation for technical and non-technical audiences

Ability to develop and implement dependable, efficient, and error-free systems that meet user expectations and require minimal support

Physical demands, environment and schedule

• Normal 40 Hours work week - required participation in on-call rotation, including after normal work hours and on weekends

• Department coverage is 7am to 5pm with flexibility in schedules to allow for full coverage

• Hybrid work schedule

• Occasional Travel may be required as ITS and teams are dispersed geographically across Spire locations

Posting Requirements

The above posting description is intended to describe the general nature of the level of work being performed by people assigned to this classification. They are not intended to be construed as an exhaustive list of all responsibilities, duties and skills required of personnel so classified. To perform this job successfully, an individual must be able to perform each duty and responsibility satisfactorily. The requirements listed above are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Spire, Inc., and its subsidiaries are Affirmative Action and Equal Employment Opportunity employer.

We are committed to providing equal employment opportunity in all areas, including but not necessarily limited to, recruitment, selection, training, education, compensation, benefits, promotion, job transfer, upgrading, separation and recall regardless of the individual’s race, color, sex, age, religion, national origin, genetics, sexual orientation, gender identity, disability, veteran status, and/or other protected categories under all Federal, State, and local laws. For more information, please view our Integrity and Inclusion pages of our career site.

Job Req ID: 11033

Job Location: St Louis Job Segment: System Administrator, Linux, Open Source, Information Systems, Testing, Technology

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