Senior System Administrator

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., * 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.

• 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., * 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).

KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities., * 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., 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 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.