Jobs in the United States

25+ jobs

Save this search

Added 10 mins ago
M&A Strategy & Diligence, Sr Consultant
Deloitte
Portland, OR
Experience mentoring junior practitioners or supporting staff development
Added 10 mins ago
RH
Commercial Litigation Legal Assistant
Robert Half
Portland, OR
- $75,000 to $105,000 USD / year
Collaborate with attorneys and staff across practice groups and provide guidance to junior team members as needed.
Added 10 mins ago
Performance & Cost Improvement Consultant
Deloitte
Portland, OR
Experience supporting proposal development, mentoring junior team members, or using Microsoft Excel and Tableau.
Added 10 mins ago
EU
Senior Client Relations Executive, Eurofins Built Environment Testing, Portland, OR
Eurofins US Network
Portland, OR
- $72,800 to $93,600 USD / year
Mentor and guide junior team members or client relations staff.
Added 10 mins ago
AT
Senior Software Engineer
Akamai Technologies, Inc.
Salem, OR
- $121,400 to $218,600 USD / year
Mentoring junior engineers and promoting engineering best practices.
Added 10 mins ago
EG
Databricks Data Engineer
Eliassen Group
Salem, OR
- $150,000 to $154,000 USD / year
Provide technical guidance and mentorship to junior data engineers.
Added 14 mins ago
Managing Director & Head, Credit & Portfolio Management
Bank of Montreal
New York, NY · Chicago, IL
Lead PM succession planning and talent development; set junior staffing principles that allow flexible deployment across LUs.
Added 19 mins ago
Solar Performance Engineering Manager - Power Engineering
Kiewit
Lenexa, KS
…way through performance testing. Oversight and mentoring of junior solar performance engineers for both modeling and testing is…
Added 19 mins ago
EG
Databricks Data Engineer
Eliassen Group
Topeka, KS
- $150,000 to $154,000 USD / year
Provide technical guidance and mentorship to junior data engineers.
Added 23 mins ago
UO
Assistant Professor
University of Colorado Denver
Boulder, CO
- $34,986 USD / year
…committee memberships, suitable to the assistant professor junior appointment. Supervise graduate dissertations and contribute to the Department's undergraduate research…
Added 23 mins ago
UO
Post-Doctoral Associate
University of Colorado Denver
Boulder, CO
- $52,416 USD / year
…Additional responsibilities include writing manuscripts, mentoring junior graduate and undergraduate students, and collaborating both within the group and with external…
Added 23 mins ago
UO
Open Rank Faculty - Assistant Professor, Associate Professor or Professor
University of Colorado Denver
Aurora, CO
- $40,123 USD / year
…mission which includes teaching and mentoring. The successful junior researcher will be interested in developing a mentoring and career plan that supports a career trajectory with ongoing…
Added 23 mins ago
UO
Assistant Professor
University of Colorado Denver
Boulder, CO
- $34,986 USD / year
…general area of computational biology. Our goal is to recruit junior faculty who utilize computational approaches, that includes the use of Artificial Intelligence, machine learning, data…
Added 29 mins ago
Account Manager III, Commercial Lines - Aviation
Hub International
Franklin, TN
Monitors functions performed by junior-level Account Managers and Account Manager Assistants, and supports, mentors and trains as necessary
Added 29 mins ago
EG
Databricks Data Engineer
Eliassen Group
Nashville, TN
- $150,000 to $154,000 USD / year
Provide technical guidance and mentorship to junior data engineers.
Added 40 mins ago
Commercial Lender
GPAC
Lebanon, TN
Mentor junior lenders and support team development as needed
Added 44 mins ago
Full Stack Developer
System One
Pittsburgh, PA
As a Full Stack Developer, you will be responsible for designing, developing, and maintaining high performance applications - from backend APIs and microservices to responsive front end…
Added 44 mins ago
Lead API Developer
System One
Dallas, TX
As a senior API developer, you will be responsible for designing, developing, and maintaining high performance APIs that power to the system. You will work closely with cross functional…
Added 46 mins ago
Project Archaeologist
ICF
Atlanta, GA
…and Mid-Atlantic. Duties will include field supervision of junior archaeologists conducting excavation of close interval shovel tests and formal excavation…
Added 46 mins ago
Junior Software Development Engineer in Test
Intercontinental Exchange (ICE)
Atlanta, GA
As a Junior Software Development Engineer in Test, you will work with Systems Analysts and Development Teams to understand business/product and system requirements. You will create,…
Added 46 mins ago
C
Java Technical Lead
Cognizant
Atlanta, GA
- $70,000 to $117,000 USD / year
· Mentor junior and mid-level developers and serve as the primary technical point of contact for architects, product stakeholders, and delivery teams.
Added 46 mins ago
C
Java Technical Lead
Cognizant
Atlanta, GA
- $70,000 to $117,000 USD / year
· Mentor junior and mid-level developers and serve as the primary technical point of contact for architects, product stakeholders, and delivery teams.
Added 47 mins ago
EG
Databricks Data Engineer
Eliassen Group
Atlanta, GA
- $150,000 to $154,000 USD / year
Provide technical guidance and mentorship to junior data engineers.
Added 1 hour ago
AS
Health Reinsurance Actuarial Leader, Managed Care Analytics and Advisory
Aon Service Corporation
Bloomington, MN
- $235,000 to $255,000 USD / year
Lead and develop a team of junior actuaries and analysts, providing coaching, feedback, and career development guidance.
Added 1 hour ago
S
Senior Media Planner
space150
Minneapolis, MN
- $65,000 to $75,000 USD / year
Coach and mentor associate and junior planners, guide their workflow, and help prioritize work for the team.

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.

Find open jobs More jobs with this employer

About employer

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

Similar jobs hiring now

Search current openings

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.

About employer

Report this job