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Added 38 mins ago
Lead Data Engineer, Scientific Data - Boston, Ma
Kelly Services
Boston, MA
This role is ideal for a senior data engineering professional who enjoys leading technical initiatives, mentoring engineers, and building scalable data solutions that directly support…
Added 38 mins ago
Customer Solutions Strategy Consultant
IBM
Boston, MA
Design AI-Enabled Customer Service Solutions: Architect solutions incorporating conversational AI, generative AI, and agentic AI across virtual agents, agent assist, intelligent routing,…
Added 38 mins ago
EG
Cloud Engineer
Eliassen Group
Boston, MA
- $70 to $88 USD / hour
Our client seeks a senior Cloud Engineer to own and stabilize a legacy GCP and Azure footprint while assisting with conversions and decommissioning. The role will support automation efforts…
Added 54 mins ago
Marketing Operations Specialist
Cognex Corporation
Natick, MA
We are looking for a Senior Marketing Operations Specialist to join our web marketing team to help centrally manage our marketing tools and technologies that help drive awareness of…
Added 54 mins ago
EG
Cloud Engineer
Eliassen Group
Columbia, SC
- $70 to $88 USD / hour
Our client seeks a senior Cloud Engineer to own and stabilize a legacy GCP and Azure footprint while assisting with conversions and decommissioning. The role will support automation efforts…
Added 58 mins ago
Senior Embedded Software Engineer, Viasa
Viasat, Inc.
Marlborough, MA
…embedded cryptographic devices, and emerging cryptographic solutions. You will interface and collaborate with system, test, and hardware engineers as new capabilities are developed and…
Added 1 hour ago
EG
Cloud Engineer
Eliassen Group
Boise, ID
- $70 to $88 USD / hour
Our client seeks a senior Cloud Engineer to own and stabilize a legacy GCP and Azure footprint while assisting with conversions and decommissioning. The role will support automation efforts…
Added 1 hour ago
Senior Process Engineer
Leidos
Huntsville, AL
At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our…
Added 1 hour ago
Software Developer I (System Security)
Nightwing
Huntsville, AL
Join Nightwing's Products team and work at the cutting edge of multi-layered cyber resiliency solutions protecting mission-critical systems. Our software-based cyber resiliency solutions…
Added 1 hour ago
Embedded Software Test Engineer
Leidos
Huntsville, AL
…The ideal candidate willpossessextensive software testing and automation experience, with a strong background in Python scripting, debugging, and test framework development. This role…
Added 1 hour ago
Embedded Software Test Engineer
Leidos
Huntsville, AL
…The ideal candidate willpossessextensive software testing and automation experience, with a strong background in Python scripting, debugging, and test framework development. This role…
Added 1 hour ago
EG
Cloud Engineer
Eliassen Group
Montgomery, AL
- $70 to $88 USD / hour
Our client seeks a senior Cloud Engineer to own and stabilize a legacy GCP and Azure footprint while assisting with conversions and decommissioning. The role will support automation efforts…
Added 1 hour ago
Senior Strategic Account Manager - Fire Alarm & Monitoring Solutions | Western US
Honeywell Technologies
Jefferson City, MO
Honeywell Technologies is a global, pure-play automation company with a legacy of innovating to help solve the world's most mission-critical challenges, enhancing the quality of life for…
Added 1 hour ago
EG
Senior Solution Architect - Databricks, Data & AI
Eliassen Group
Jefferson City, MO
- $100 to $105 USD / hour
Our client is seeking a Senior Solution Architect to provide technical leadership for a large-scale Data & AI modernization initiative. This individual will own the overall architecture and…
Added 1 hour ago
Systems Administrator - Kiteworks
SitusAMC
Jefferson City, MO
…defined problems, escalating novel or high-risk decisions to senior staff. This role requires a degree of flexibility and collaborative working both within Technology and across the…
Added 1 hour ago
Vice President, Cloud Platform Engineer
SitusAMC
Jefferson City, MO
…expected to provide strategy and implement enterprise-scale automation for scalability, performance, security, and…
Added 1 hour ago
Product Manager, Platform - Moment of Care
Cardinal Health
Jefferson City, MO
Cardinal Health WaveMark Solutions, is a market leader in healthcare inventory automation and analytics providing a scalable, enterprise-level, cloud-based platform that integrates with…
Added 1 hour ago
Sr. Product Manager, Strategic Growth - Data Capture Technologies & Partnerships
Cardinal Health
Jefferson City, MO
Cardinal Health WaveMark Solutions, is a market leader in healthcare inventory automation and analytics providing a scalable, enterprise-level, cloud-based platform that integrates with…
Added 1 hour ago
Product Manager, Platform - Interfaces & Web Services
Cardinal Health
Jefferson City, MO
Cardinal Health WaveMark Solutions, is a market leader in healthcare inventory automation and analytics providing a scalable, enterprise-level, cloud-based platform that integrates with…
Added 1 hour ago
Engineering Group Manager - Seat Complete
General Motors
Warren, MI
…suppliers. The EGM is accountable for delivering best-in-class seat solutions that balance customer expectations, vehicle integration, technical performance, quality, timing, cost, and…
Added 1 hour ago
Senior Full Stack Software Engineer - CAD/CAE & AI
Apex Systems, Inc
Dearborn, MI
…the knowledge of OOP concepts, JAVA/Angular programming and Automation testing. Job involves software engineering responsibilities in CAD / CAE domain such as understanding the requirement,…
Added 1 hour ago
EG
Cloud Engineer
Eliassen Group
Lansing, MI
- $70 to $88 USD / hour
Our client seeks a senior Cloud Engineer to own and stabilize a legacy GCP and Azure footprint while assisting with conversions and decommissioning. The role will support automation efforts…
Added 1 hour ago
Senior Lead Business Accountability Specialist
Wells Fargo
Saint Louis, MO
+ Leverage data, automation, and AI-enabled solutions to enhance portfolio oversight, governance, reporting, issue management, and decision-support capabilities.
Added 1 hour ago
SCS Technology Leader
GE Vernova
Longmont, CO
As a senior leader within Software & Controls Solutions (SCS), you will own the technology foundation that underpins the organization's product portfolio - leading the software engineering,…
Added 1 hour ago
Senior Analyst, Mutual Fund Reporting & Analysis
Janus Henderson Investors
Denver, CO
This role is responsible for producing, reviewing, and enhancing reporting materials used by Fund Boards, committees, senior management, and other key stakeholders.

Closed listing

KBR

Senior Linux Systems Administrator

Huntsville, AL, United States

Compensation: $120,000 - 160,000.

This opening has closed.

The original listing is kept below for reference.

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Job details

Pay: Compensation: $120,000 - 160,000.
Experience: 5+ years of experience administering Linux systems in an enterprise environment.
Posting language: English
Posted: Nov 4, 2026

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Original job description

Archived listing. The details below describe a past opening.

Title:

Senior Linux Systems Administrator At KBR, we deliver science, technology and engineering solutions to governments and companies around the world. KBR employs approximately 37,000 people worldwide with customers in more than 85 countries and operations in over 28 countries. KBR is proud to work with its customers across the globe to provide technology, value-added services, and long-term operations and maintenance services to ensure consistent delivery with predictable results.

Trinzic is the future independent company to be created through the planned spin-off of KBR's Mission Technology Solutions business, expected in January 2027. Our people work at the frontier of what is possible, delivering solutions in challenging environments and advancing some of the world's highest-priority national security and space missions.

Backed by decades of mission success, deep expertise, and trusted partnerships, Trinzic will launch as a global organization with more than 18,000 employees supporting customers around the world. Join us at a defining moment and help shape the future of a company built to tackle complex challenges and make a meaningful impact.

Candidates who join KBR's Mission Technology Solutions business before the spin-off will transition to Trinzic when the separation is complete and will not need to reapply for employment.

Program Summary KBR’s Missile, Aviation, and Ground Systems (MAGS) division delivers mission engineering solutions for critical U.S. Army programs, specializing in aviation and ground systems, integrated air and missile defense, and threat and target systems. As a trusted partner of the U.S. Department of War, MAGS provides innovative, technology-driven solutions to enhance national security. With a global presence and a strong ethical framework, KBR ensures secure, effective, and mission-ready capabilities worldwide.

Job Summary Join a team supporting critical mission systems focused on missile defense, aviation, engineering, modeling and simulation, and software development environments.

We are seeking a Senior Linux Systems Administrator to serve as a technical leader for Red Hat Enterprise Linux (RHEL) platforms supporting both classified and unclassified environments. This position combines hands-on system administration, automation, cybersecurity hardening, and infrastructure modernization efforts across a diverse Linux enterprise.

This is an opportunity to work on challenging technical problems in air-gapped and enterprise environments while helping shape the future architecture and automation strategy of our Linux platforms.

Key Responsibilities

Design, build, administer, and troubleshoot enterprise RHEL servers and workstations.
Lead Linux standardization, automation, and modernization initiatives.
Develop and maintain secure Linux baselines and hardened system images.
Implement and maintain configuration management and automation using Ansible and scripting technologies.
Support Linux integration with enterprise identity services including Active Directory, LDAP, Kerberos, and PKI authentication.
Manage patching, repository management, and lifecycle operations across connected and disconnected environments.
Perform performance analysis, troubleshooting, and root cause investigations for complex infrastructure issues.
Support cybersecurity compliance activities including STIG implementation, vulnerability remediation, and RMF requirements.
Mentor junior administrators and serve as the technical escalation point for advanced Linux issues.
Collaborate with cybersecurity, infrastructure, and program teams to deliver secure and reliable mission systems.

Basic Qualifications

U.S. Citizenship.
Active Secret clearance or ability to obtain and maintain one.
5+ years of experience administering Linux systems in an enterprise environment.
Experience with Red Hat Enterprise Linux (RHEL).
Experience with Linux security hardening and system administration best practices.
Experience with automation, scripting, or configuration management tools such as Ansible, Bash, or Python.
Experience troubleshooting Linux operating systems, networking, storage, and authentication issues.
Excellent customer service to include written and verbal communication skills.

Preferred Qualifications

DISA STIG implementation and compliance.
Red Hat Satellite.
Identity Management (IdM), SSSD, Kerberos, LDAP, or Active Directory integration.
RMF, NIST 800-53, ACAS/Nessus, or cybersecurity compliance activities.
Ansible Automation Platform, AWX, or Tower.
Containers and virtualization technologies.
Engineering or software development environments.
Air-gapped or classified DoD systems.
RHCSA, RHCE, Security+, or similar industry certifications.

Compensation: $120,000 - 160,000. The salary range posted is based on the national average. The offered rate will be based on the selected candidate’s location, knowledge, skills, abilities, and/or experience, contract affordability, and in consideration of internal parity.

Belong, Connect and Grow at KBR

At KBR, we are passionate about our people and our Zero Harm culture. These inform all that we do and are at the heart of our commitment to, and ongoing journey toward being a People First company. That commitment is central to our team of team’s philosophy and fosters an environment where everyone can Belong, Connect and Grow. We Deliver – Together.

KBR is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.

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