Senior System Administrator

KBR, Inc; Colorado Springs (CO); On-site; USD 121,000 - 130,000; Full time

Job summary

KBR, Inc. is seeking a Senior System Administrator to design and implement secure, end-to-end lifecycles in cloud environments.

You will lead containerization efforts with Kubernetes or Docker, and build CI/CD pipelines following GitOps principles to automate software delivery. Collaborate with cross‑functional teams to improve security, scalability, and operational efficiency while adhering to Space Force and DoD standards.

Qualifications

• Bachelor’s degree in Information Technology, Computer Science, or related field.
• 5+ years of experience as a System Administrator/DevOps Engineer or similar role.
• Experience with Linux/Unix and Windows environments.
• Hands-on CI/CD pipelines and DevSecOps methodologies.

Responsibilities

• Manage Gravity DevSecOps Pipeline infrastructure (servers, networks, storage, cloud).
• Oversee configuration, monitoring, troubleshooting of pipeline components.
• Implement and manage containerization platforms (Docker, Kubernetes) and virtualization.
• Ensure scalability and reliability of infrastructure.
• Automate deployment and operations with IaC tools (Ansible, Terraform, CloudFormation).
• Collaborate with developers and DevOps for secure integration of new components.
• Optimize CI/CD workflows for speed, reliability, and security.
• Maintain security of pipeline infrastructure and enforce DevSecOps practices.
• Apply patches, updates, and security controls per Space Force/DoD standards.
• Ensure compliance with STIGs and government regulations.
• Coordinate vulnerability assessments and audits with security teams.
• Develop and maintain monitoring for system performance, availability, security.
• Respond to outages and performance issues with快速 resolution.
• Establish disaster recovery and backup procedures.

Skills

CI/CD pipelines

DevSecOps

Kubernetes

Docker

Terraform

Ansible

Cloud platforms

Linux/Unix

Windows

Security clearance

Automation

Education

Bachelor’s degree in Information Technology/Computer Science

Tools

Docker

Kubernetes

Ansible

Terraform

CloudFormation

Job description

Title: Senior System Administrator Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. As a Senior System Administrator, you will be responsible for developing and implementing secure, end-to-end cluster and application lifecycles in cloud environments. You will collaborate with clients and internal teams to design and implement containerization solutions using Kubernetes or Docker. A key aspect of your role will involve building and maintaining CI/CD pipelines, ensuring a smooth, secure software update process. Additionally, you will apply GitOps principles for software delivery automation, ensuring that systems are both efficient and secure. Your work will support the organization's goals of enhancing security, scalability, and operational efficiency.

Why Join Us?

Innovative Projects: At KBR, you'll be working on cutting-edge projects that support the U.S. Space Force's most mission-critical operations. Our team is pushing the boundaries of DevSecOps with state-of-the-art CI/CD pipelines, cloud-native architectures, containerization using Kubernetes, and advanced automation tools like Terraform and Ansible. You'll be contributing to systems designed for real-time satellite communication, space domain awareness, and defense technology that are revolutionizing the future of space operations.

Collaborative Environment:

Team Beskar thrives in a dynamic, mission-driven environment where our employees work shoulder-to-shoulder with software engineers, DevSecOps architects, product leads, trainers, facilitators and defense specialists. We embrace Agile methodologies and secure development practices to ensure rapid iteration, compliance alignment, and seamless integration across modular systems. Our culture prioritizes clarity, precision, and innovation—fostering open communication, iterative refinement, and deep collaboration to deliver documentation that’s not only compliant, but strategic and impactful across DoW.

Impactful Work:

Your work here will directly support the Space Force in securing national defense assets and advancing space technology. By supporting KBR initiatives, you’ll be at the forefront of innovations that safeguard satellites, enhance space situational awareness, and strengthen U.S. space dominance. Your contributions will have real-world impacts, from improving software resilience to enhancing global communications and security operations in space.

Key Responsibilities:

• Manage and maintain the Gravity DevSecOps Pipeline infrastructure, including servers, networks, storage, and cloud environments.
• Oversee configuration, monitoring, and troubleshooting of pipeline components to ensure high availability and optimal performance.
• Implement and manage containerization platforms (e.g., Docker, Kubernetes) and virtualization solutions.
• Ensure infrastructure scalability and reliability to meet evolving project demands.
• Support the automation of deployment and operational tasks using Infrastructure-as-Code (IaC) tools like Ansible, Terraform, or CloudFormation.
• Collaborate with developers and DevOps engineers to ensure smooth and secure integration of new software components into the pipeline.
• Optimize CI/CD workflows to increase development speed, reliability, and security.
• Maintain the security of the Gravity pipeline infrastructure by enforcing DevSecOps best practices.
• Implement patches, updates, and security controls in accordance with Space Force and DoD standards.
• Ensure compliance with security policies, including STIGs (Security Technical Implementation Guides) and other government regulations.
• Work with security teams to conduct vulnerability assessments and audits to mitigate risks.
• Develop and maintain monitoring solutions to track system performance, availability, and security.
• Respond to system outages, performance bottlenecks, and security incidents in real time, ensuring quick resolution and minimal impact.
• Implement disaster recovery and backup procedures to ensure business continuity.
• Work closely with development, operations, and security teams to ensure system stability and efficient workflows.
• Create and maintain comprehensive documentation for system configurations, procedures, and best practices.
• Participate in regular reviews and updates of the infrastructure to support continuous improvement.

Qualifications Required:

• Security Clearance: Secret clearance required to be considered for this position
• Education: Bachelor’s degree in Information Technology, Computer Science, or a related field (or equivalent experience).
• Experience: 5+ years of experience as a System Administrator, DevOps Engineer, or similar role supporting complex infrastructures.
• Proficiency in managing Linux/Unix-based and Windows-based environments.
• Hands‑on experience with CI/CD pipelines and DevSecOps methodologies.
• Familiarity with containerization tools (e.g., Docker, Kubernetes) and virtualization technologies.
• Experience with configuration management and automation tools (e.g., Ansible, Terraform, Chef, Puppet).
• Understanding of network management, storage solutions, and cloud platforms (e.g., AWS, Azure, Google Cloud).
• Strong knowledge of security protocols, including patch management, firewalls, and intrusion detection/prevention systems.
• Strong analytical and problem‑solving abilities.
• Excellent communication and collaboration skills to work with cross‑functional teams.
• Ability to work in a fast‑paced environment with minimal supervision.
• Proactive mindset with a focus on continuous improvement and automation.

Desired:

• Security Clearance: Top Secret with SCI Experience working within DoD, Space Force, or other defense-related environments.
• Familiarity with STIGs, RMF, or other government compliance frameworks.
• Certifications such as CompTIA Security+, AWS Certified SysOps Administrator, or Red Hat Certified System Administrator (RHCSA).

Basic Compensation:

Basic Compensation: $120,900 - $130,000 (For Colorado Springs, CO Only) The offered rate will be based on the selected candidate’s knowledge, skills, abilities and/or experience and in consideration of internal parity.

Additional Compensation:

KBR may offer bonuses, commissions, or other forms of compensation to certain job titles or levels, per internal policy or contractual designation. Additional compensation may be in the form of a sign on bonus, relocation benefits, short-term incentives, long-term incentives, or discretionary payments for exceptional performance.

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. KBR — Delivering Solutions, Changing the World.

KBR brings together the best and brightest to deliver science, technology and engineering solutions that help governments and companies around the world accomplish their most critical missions and objectives. In everything we do, we are guided by our ONE KBR Values:

In everything we do, we are guided by our ONE KBR Values:

We Value Our People – We create diverse, inclusive environments in which each person can feel safe, respected and valued, and where everyone has opportunities to grow and reach their full potential.

We Deliver – We are uncompromising in our commitment to deliver innovative, high-quality, technology-led solutions for our customers and exceptional, sustainable value for all our stakeholders.

We Are People of Integrity – We value honesty, trust, courage, fairness, prudence and tenacity. We believe doing what’s right for the planet, the communities where we work, and our people is good for business.

We Empower – We empower our people with a shared purpose, the right tools and the supportive culture they need to be proactive decision-makers, to be adaptive to change, and to succeed.

We Are a Team of Teams – We have a will to succeed, but we value the achievements of our team of teams over individual accomplishments. Our collective focus makes us a better, stronger, more effective company.

We have also embedded environmental, social and governance (ESG) principles in every business operation and corporate function. Not only are we committed to operating safely, sustainably and equitably, but we are also committed to using our capabilities and expertise to help our customers accomplish their sustainability goals.

Worldwide, KBR employs a diverse workforce approximately 29,000 people strong, with customers in more than 80 countries and operations in 40 countries. At KBR, We Deliver.

Fraud Alert

Fraud has infiltrated the job placement market via the internet, email and direct phone contact. Attempts have included unauthorized use of KBR’s name and logo to solicit potential job seekers or to extend false job offers. Bad actors may mix in fake job advertisements with legitimate postings. These ads can include contact instructions and require job seekers to send sensitive personal information or money to pay for visa applications, processing fees, etc., in exchange for consideration for a high-paying position. KBR will never ask for any sort of advance payment as part of the recruiting/hiring process. Candidate profiles are carefully managed to protect personal information.