Cybersecurity Engineer (Red Hat Enterprise Linux)

KBR • Bellevue, NE • 5d ago

Title:

KBR's Mission Engineering Division delivers complex technical solutions and expert support to the U.S. Department of Defense, specializing in modeling and simulation, cyber transformation, air vehicle mission integration, and lifecycle support. As a trusted partner with a proven history in mission technology, KBR collaborates closely with clients to develop innovative and effective solutions. With a strong ethical framework, KBR prioritizes data security, privacy, and responsible information management to ensure mission success.

Position Summary:

We are seeking a skilled, proactive Linux Systems Administrator with demonstrated expertise in Red Hat Enterprise Linux (RHEL), foundational networking knowledge and TS/SCI clearance. You will play a key role in maintaining system reliability, optimizing performance, and supporting the growth of our systems through testing, live demonstrations and training.

Roles and Responsibilities:

Install, maintain, and upgrade data systems, ensuring uptime, security, and performance.

Develop and maintain BASH scripts for system automation.

Configure and troubleshoot core networking components (e.g., DNS, DHCP, firewalls, VPNs, routing).

Assist in designing and implementing network segmentation, VLANs, and basic security policies.

Maintain and develop system documentation, diagrams, and operational manuals.

Collaborate with other IT and cybersecurity teams to ensure compliance with internal policies and external regulations.

Support patching, updates, and package management.

Collaborate with external partners to conduct integration, testing and live demonstrations of various applications.

Provide expert recommendations on countermeasures, such as configuring commercial products, implementing hardware or software solutions, and adhering to security best practices.

Deliver clear, concise briefings and comprehensive evaluation reports to customers, equipping them to enhance their network defenses.

Work collaboratively to address complex security challenges while maintaining a proactive approach to threat mitigation.

Manage multiple IT vendors to ensure completion of IT projects in a timely manner.

Perform other duties as assigned.

Ability to troubleshoot systems and network performance across layers.

Strong organizational and communication skills.

Qualifications:

Active TS/SCI clearance with SAP/SAR access eligibility.

BS/BA degree in Cybersecurity, Computer Science, Information Technology or a similar degree.

Minimum of 5 years of Information Technology (IT) experience.

Proven experience with Red Hat Enterprise Linux 8/9.

Understanding of Linux kernel, system, SELinux, and virtualization (KVM, Libvirt).

Knowledge of TCP/IP, subnets, firewalls, and basic switch/router configurations.

Familiarity with common networking tools: netstat, firewall, traceroute, tcpdump.

Preferred Qualifications:

Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE)

CompTIA Network+ or equivalent

Location: Omaha, NE (onsite)

Belong, Connect and Grow at KBRAt 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.

KBR

Go to Apply

Share this job

Similar Jobs

Data Scientist

Deloitte • Omaha, NE • 1d ago

IT & Engineering

Data Scientist Do you have a passion for artificial intelligence, machine learning, and data analysis? Do you yearn to have the impact of your work recognized and valued by more than just your development team? If yes, w...

1d ago

Go to Apply

SCITLS SharePoint Administrator Expert ($5000 relocation package available)

General Dynamics Information Technology • Offutt Air Force Base, NE • 2d ago

IT & Engineering

Req ID: RQ205187 Type of Requisition: Regular Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Administration Skills: Microsoft SharePoint,Microsoft SharePoint...

2d ago

Go to Apply

Licensed Mechanical Engineer - Data Center

Olsson • Omaha, NE • 2d ago

IT & Engineering

Licensed Mechanical Engineer - Data Center Fort Worth, TX; Kansas City, MO; Omaha, NE; Tulsa, OK Company Description We are Olsson, a team-based, purpose-driven engineering and design firm. Our solutions improve communit...

2d ago

Go to Apply

PC Support Specialist / Information Technology

Omaha Children's Hospital • Omaha, NE • 3d ago

IT & Engineering

At Children's, the region's only full-service pediatric healthcare center, our people make us the very best for kids. Come cultivate your passion, purpose and professional development in an environment of excellence and...

3d ago

Go to Apply

Data Engineer - Palantir

Conagra • Omaha, NE • 3d ago

IT & Engineering

As a Data Engineer - Palantir, reporting to the Director of Information Technology, you will help develop and maintain end-to-end solutions within Palantir Foundry. You'll work with cross-functional business and technolo...

3d ago

Go to Apply

Senior Electrical Engineer

CDM Smith • Omaha, NE • 5d ago

IT & Engineering

42316BR Requisition ID: 42316BR Business Unit: TSU Job Description: We are seeking a licensed Electrical Engineer (PE) with strong design expertise and project management experience to lead federal infrastructure, water/...

5d ago

Go to Apply

Senior Electrical Engineer

CDM Smith • Bellevue, NE • 5d ago

IT & Engineering

5d ago

Go to Apply

(USA) Tire & Battery Technician - Automotive

Walmart • Omaha, NE • 6d ago

IT & Engineering

Position Summary... As a Tire & Battery Center Technician you will work to provide safe and efficient service in both the sales and service areas of the department and deliver to our members more of what they love, f...

6d ago

Go to Apply

Systems Administrator

General Dynamics Information Technology • Offutt Air Force Base, NE • 6d ago

IT & Engineering

Req ID: RQ204977 Type of Requisition: Regular Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Administration Skills: Business Technology Management,IBM Apptio...

6d ago

Go to Apply

VP of Information Technology

Fiserv • Omaha, NE • 1w ago

IT & Engineering

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations...

1w ago

Go to Apply

Subscribe to get new jobs sent directly to you
(no charge, cancel anytime)

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.