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Software Engineering Manager
Anduril Industries
Costa Mesa, CA
We are seeking a driven Engineering Manager to lead the Applications team within Anduril's Connected Factory organization. Connected Factory connects people, robots, and systems across our…
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Senior Manufacturing Engineer, Electronic Warfare
Anduril Industries
Irvine, CA · Costa Mesa, CA
Collaborate with Design Engineering teams in early to late phases of the development process to provide DFx for smooth NPI transitions
Added just now
Manufacturing Engineer, Electromagnetic Warfare
Anduril Industries
Irvine, CA · Costa Mesa, CA
Collaborate with Design Engineering teams in early to late phases of the development process to provide DFx for smooth NPI transitions
Added just now
Lead Substation Engineer 2 - Grid
Sargent & Lundy
Hamilton, NJ
Guide junior and senior-level engineers and designers in protection and controls engineering design efforts, including providing guidance with the coordination of detailed design phases for…
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IT Security Analyst
FIREKEEPERS DEVELOPMENT AUTHORITY
BATTLE CREEK, MI
- $76,065.6 to $93,184 USD / year
…Security experience and be able to successfully pass a Network Engineering aptitude test. Must possess superior computer skills, and be proficient in software applications currently in use…
Added 1 min ago
Lead Substation Engineer 2 - Grid
Sargent & Lundy
Palm Beach Gardens, FL
Guide junior and senior-level engineers and designers in protection and controls engineering design efforts, including providing guidance with the coordination of detailed design phases for…
Added 1 min ago
Lead Substation Engineer 2 - Grid
Sargent & Lundy
Tampa, FL
Guide junior and senior-level engineers and designers in protection and controls engineering design efforts, including providing guidance with the coordination of detailed design phases for…
Added 1 min ago
Lead Substation Engineer 2 - Grid
Sargent & Lundy
Richmond, VA
Guide junior and senior-level engineers and designers in protection and controls engineering design efforts, including providing guidance with the coordination of detailed design phases for…
Added 1 min ago
Lead Substation Engineer 2 - Grid
Sargent & Lundy
Boise, ID
Guide junior and senior-level engineers and designers in protection and controls engineering design efforts, including providing guidance with the coordination of detailed design phases for…
Added 1 min ago
Campus Recruiting & Sourcing Specialist
S&ME, Inc.
Cincinnati, OH
Familiarity with applicant tracking systems (ATS) or recruiting software.
Added 1 min ago
Lead Substation Engineer 2 - Grid
Sargent & Lundy
Tampa, FL
Guide junior and senior-level engineers and designers in protection and controls engineering design efforts, including providing guidance with the coordination of detailed design phases for…
Added 1 min ago
Campus Recruiting & Sourcing Specialist
S&ME, Inc.
Columbus, OH
Familiarity with applicant tracking systems (ATS) or recruiting software.
Added 1 min ago
Lead Substation Engineer 2 - Grid
Sargent & Lundy
Lake Mary, FL
Guide junior and senior-level engineers and designers in protection and controls engineering design efforts, including providing guidance with the coordination of detailed design phases for…
Added 2 mins ago
Field Engineer ( ACI Certification Required)
Geo-Technology Associates Inc.
Odessa, TX
Professional Development – Seminars, Conventions, Lunch & Learns, Mentoring, and Software Training to help you reach your goals
Added 2 mins ago
L
Model and Simulation Specialist/Secret Clearance
LAUKOA
Fort Sam Houston, TX · San Antonio, TX
- $95,000 to $100,000 USD / year
…Antonio-Fort Sam Houston, Texas in support of the Medical Capabilities Development Integration Directorate (MED CDID), Futures and Concept Center (FCC). The contractor will provide diverse…
Added 2 mins ago
Project Manager | Owner's Representation
Conventions, Sports, and Leisure International
Phoenix, AZ
…experienced industry professionals with prior sports venue development…
Added 2 mins ago
T
BAS Service Project Manager
Therma
San Jose, CA
- $125,000 to $175,000 USD / year
Job Walks, Scope Development, and Estimate Review
Added 3 mins ago
Java Backend Developer
Citibank, N.A.
United States
Assume end-to-end ownership of software deliverables across the full Software Development Life Cycle (SDLC) - from technical design and implementation to automated testing, deployment, and…
Added 3 mins ago
B
Executive Administrative Assistant (35549)
Boswell
South Hackensack, NJ
- $28 to $33 USD / hour
Since our founding in 1924, Boswell has evolved into a multidisciplinary engineering consulting firm serving public and private sector clients. We take pride in delivering quality…
Added 4 mins ago
Embedded Software Engineer
Lightmatter
Boston, MA
BS or MS degree in Electrical Engineering, Computer Engineering, Computer Science, or equivalent, and 2+ years of professional experience in embedded software engineering.
Added 4 mins ago
Project Manager III
Minnesota Historical Society
St Paul, MN
…preservation needs of state properties; 4) Contribute to the continued development and best practices of preservation at all state historic properties; 5) Establish and promote internal…
Added 5 mins ago
Technical Program Manager III, Corporate Development Finance
Amazon.com Services LLC
Seattle, WA
You will lead the IMS technical program end to end. You will lead a team of 2-3 software engineers, set technical direction with them, drive design decisions, and raise the bar on…
Added 5 mins ago
Senior Software Development Engineer, AWS Transform
Amazon Development Center U.S., Inc.
Dallas, TX
…combines AI-driven automation with deep infrastructure and software engineering to analyze, plan, and execute large-scale application migrations. As a Senior Software Development Engineer…
Added 5 mins ago
Software Development Engineer, AWS Transform
Amazon Development Center U.S., Inc.
Dallas, TX
…combines AI-driven automation with deep infrastructure and software engineering to analyze, plan, and execute large-scale application migrations. As a Software Development Engineer on this…
Added 5 mins ago
Software Development Engineer, AWS Transform
Amazon Development Center U.S., Inc.
Dallas, TX
…combines AI-driven automation with deep infrastructure and software engineering to analyze, plan, and execute large-scale application migrations. As a Software Development Engineer on this…

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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