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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Systems Engineers - Secret - **Company:** Xcelerate Solutions - **Location:** Quantico, VA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Active Directory, Agile Methodology, Systems Engineering, Build Automation, Automation of Tests, Backup Devices, Bash Shell, Ubuntu (Operating System), Configuration Management, Continuous Delivery, Continuous Integration, Linux, Disaster Recovery, Github, Gradle, Monitoring of Systems, Python (Programming Language), Linux System Administration, Apache Maven, Windows Servers, Windows PowerShell, Red Hat Enterprise Linux, Ansible, Software Deployment, Software Engineering, Systems Architecture, Software Vulnerability Management, Data Logging, Scripting, Cloud Platform System, SUSE Linux, System Availability, Infrastructure as Code (IaC), Gitlab, Git, Containerization, Kubernetes, Infrastructure Automation Frameworks, Information Technology, Deployment Automation, Rancher, Terraform, Software Version Control, Devsecops, Docker, Jenkins, Vulnerability Analysis - **Published:** July 11, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9024972/senior-systems-engineers-secret ## About the Role Xcelerate Solutions is currently seeking Senior Systems Engineers with experience building, deploying CI/CD pipelines as well as managing Kubernetes environments. Come join our award-winning organization and work with some of the most talented and brightest minds in the GovCon industry., * Bachelor's degree in Computer Science, Information Technology, Engineering, or a related technical field (or equivalent professional experience). * 5+ years of experience administering Linux and Windows enterprise server environments. * Hands-on experience building, deploying, and maintaining CI/CD pipelines using: + Jenkins + Ansible + Git/GitLab/GitHub + Maven, Gradle, or similar build automation tools * Experience deploying and managing Kubernetes environments, specifically: + SUSE Rancher Prime + RKE2 (Rancher Kubernetes Engine 2) + Helm + Kubernetes networking and storage * Experience with container technologies such as Docker and Kubernetes. * Knowledge of Infrastructure as Code (Terraform, Ansible, or similar automation frameworks). * Experience with scripting languages including Bash, PowerShell, or Python. * Strong understanding of Linux system administration (RHEL, Ubuntu, SUSE, etc.). * Experience administering Microsoft Windows Server environments, including Active Directory and Group Policy. * Familiarity with DevSecOps methodologies and integrating security into CI/CD pipelines. * Experience with vulnerability scanning, security hardening, STIG implementation, and compliance frameworks. * Knowledge of version control systems such as Git. * Experience monitoring infrastructure using enterprise monitoring and logging platforms. * Excellent troubleshooting, analytical, and problem-solving skills. * Strong written and verbal communication skills. ## Description * Administer, configure, maintain, and troubleshoot Linux and Windows server environments in both on-premises and cloud infrastructures. * Design, implement, and maintain secure, automated CI/CD pipelines using tools such as Jenkins, Ansible, Git, and other DevOps automation technologies. * Deploy, configure, operate, and maintain SUSE Rancher Prime RKE2 Kubernetes clusters to support containerized applications. * Monitor system performance, availability, and security while proactively identifying and resolving infrastructure issues. * Automate infrastructure provisioning, configuration management, and application deployments using Infrastructure as Code (IaC) principles. * Collaborate with software developers, cybersecurity teams, and systems engineers to integrate DevSecOps practices throughout the software development lifecycle. * Implement security controls, vulnerability remediation, and compliance requirements across enterprise environments. * Support Kubernetes workloads, container orchestration, networking, storage, and cluster lifecycle management. * Perform system patching, upgrades, backup, disaster recovery, and configuration management activities. * Develop and maintain technical documentation, standard operating procedures (SOPs), and system architecture documentation. * Troubleshoot complex infrastructure, application deployment, and containerization issues across multiple environments. * Participate in incident response, root cause analysis, and continuous process improvement initiatives. * Ensure high availability, scalability, and reliability of infrastructure supporting mission-critical applications. * Support Agile development teams by enabling continuous integration, continuous delivery, and automated testing capabilities. * Maintain compliance with organizational cybersecurity policies, federal security standards, and best practices. ## Related Videos - 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