Jobs in the United States

25+ jobs

Save this search

Added 1 min ago
Lead Software Engineer
JPMC page
Jersey City, NJ
As a Lead Software Engineer at JPMorgan Chase within the Corporate Technology Data Strategy & Architecture organization, you are an integral part of an agile team that works to enhance,…
Added 1 min ago
Lead Software Engineer - Java, React, AWS
JPMC page
Jersey City, NJ
As a Senior Lead Software Engineer at JPMorganChase within the Chief Technology Office team, you will shape architecture and drive delivery across the firm's state-of-the-art technology…
Added 1 min ago
Senior Manager, Software Test & Validation
Redwood Materials
San Francisco, CA
As the Senior Manager for Software Test & Validation, you will build and lead the engineering teams responsible for four mission-critical pillars: Power Electronics and Site-Level SIL/HIL…
Added 1 min ago
Senior Manager, Power Electronics Controls and Software
Redwood Materials
San Francisco, CA
As the Senior Manager for Power Electronics Software & Controls, you will serve as the technical anchor and organizational leader for the team building the digital intelligence behind our…
Added 3 mins ago
RU
System Engineer
Randstad USA
Cedar Rapids, IA
- $57.14 to $75 USD / hour
Serve as a system engineering technical leader to define, refine, and deliver product solutions that meet customer and program needs.
Added 3 mins ago
Major Account Manager
Arista Networks
Houston, TX
Arista Networks is an industry leader in data-driven, client-to-cloud networking for large data center, campus and routing environments. What sets us apart is our relentless pursuit of…
Added 4 mins ago
A
Supply Chain & Engineering - 3DExperience Dassault Architect
Accenture
Oklahoma City, OK
- $94,400 to $293,800 USD / year
Minimum 5 years of professional experience in delivering PLM technical solutions using Dassault 3DExperience , including solution architecture design, system configuration, and…
Added 4 mins ago
Senior Staff Engineer - Agentic Identity
Cisco
Oklahoma City, OK
As a Technical Leader on our team, you will define and build core agentic identity capabilities across cloud, on-premises, and hybrid architectures. You will lead technical strategy from…
Added 4 mins ago
Audiologist
GN Hearing
Oklahoma City, OK
…telemedicine. In three years, we went from a scrappy startup to a leader in the direct-to-consumer hearing care space with the backing of our parent company GN, a global pioneer in…
Added 4 mins ago
Director, Drug Product and Process Development
Otsuka America Pharmaceutical Inc.
Oklahoma City, OK
Director, Formulation Development is an experienced leader in the development of pharmaceutical products in a virtual environment with extensive technical, strategic and leadership…
Added 4 mins ago
Frontend Engineer
GN Hearing
Oklahoma City, OK
In the role of Frontend Engineer in the Engineering team, you will contribute to our purpose of Bringing People Closer. You will own key web-based customer journeys from technical design…
Added 6 mins ago
Controller
JM Huber Corporation
Charlotte, NC
…professionals with experience in research and development, product engineering and manufacturing to create products that solve specific…
Added 6 mins ago
Senior Residential Mechanical Designer
PEG, LLC
Fairfax, VA
Train and mentor junior and mid-level team members on technical procedures, software applications, code compliance, and company standards
Added 7 mins ago
Solutions Architect
NT Concepts
Chantilly, VA · Vienna, VA
…and determining how best to support those needs leveraging software, hardware, or infrastructure. The Solutions Architect also facilitates clear communication between business stakeholders…
Added 7 mins ago
Microsoft Endpoint Services Manager
CACI
Chantilly, VA · Chantilly
…Manager to manage one of our Unified Endpoint Management (UEM) engineering teams supporting the EITaaS program. This role is built for an engineering leader who thrives on driving…
Added 7 mins ago
T
Client Computing Engineer
TEKsystems
Lancaster, PA
- $110,000 to $125,000 USD / year
…processes for end user computing devices including hardware, software and operating systems.…
Added 14 mins ago
Chief Estimator
Actalent
Bordentown, NJ
Experience using HeavyBid or similar heavy civil estimating software.
Added 14 mins ago
Chief Estimator
Actalent
Bordentown, NJ
Experience using HeavyBid or similar heavy civil estimating software.
Added 14 mins ago
A
Field Service Engineer
Actalent
Phoenix, AZ
- $25 to $33 USD / hour
Escalate advanced technical issues to engineering groups and assist with failure analysis and data gathering.
Added 16 mins ago
Account Manager
Chromascape Inc.
Independence, OH
…needs are effectively aligned with ChromaScape's manufacturing, technical, and operational…
Added 17 mins ago
Mechanical Applications Engineer
Actalent
Owatonna, MN
Provide engineering support for the sales and service of custom mechanical products, ensuring technical solutions align with customer needs and company capabilities.
Added 17 mins ago
Director of Operations
SCR
Saint Cloud, MN
SCR has been family-owned and operated since 1957 and is the Midwest’s leader in commercial refrigeration, HVAC, building automation, and food service design, installation, and maintenance.…
Added 17 mins ago
A
Regional Transportation Drainage Lead
AECOM
Tucson, AZ
- $140,000 to $220,000 USD / year
…transportation drainage staff while supporting project delivery, technical excellence, business development, staffing, and strategic growth of the drainage…
Added 17 mins ago
A
Dams Engineering Project Manager
AECOM
Germantown, MD
- $140,000 to $180,000 USD / year
…ownership and responsibility for the successful delivery of dam engineering projects and programs including business development and proposal preparation for new and existing clients. The…
Added 17 mins ago
A
Senior H&H Dams Engineer
AECOM
Germantown, MD
- $140,000 to $180,000 USD / year
…ownership and responsibility for the successful delivery of dam engineering projects and programs including business development and proposal preparation for new and existing clients. The…

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