DevOps Engineer - TS/SCI clearance - Chantilly, VA Jobs

DevOps EngineerPGTEK is seeking an experienced DevOps Engineer to support a federal customer in Chantilly, VA. This position plays a critical role in designing, deploying, maintaining, and securing next-generation IT infrastructure supporting mission-critical workloads. The successful candidate will join a multidisciplinary team of DevOps and platform engineers responsible for building, automating, and maintaining enterprise infrastructure. This role encompasses the full infrastructure stack, including operating systems, networking, identity management, authentication services, Kubernetes, OpenShift, storage, and application platforms. The DevOps Engineer will be responsible for automating infrastructure deployment and configuration, supporting containerized applications, maintaining platform services, and ensuring infrastructure reliability, security, and scalability. The ideal candidate has strong Linux and infrastructure administration skills, hands-on experience with Kubernetes and containerization, and the ability to troubleshoot complex technical issues across multiple layers of the platform. This is an excellent opportunity for a technically motivated professional who enjoys working with enterprise infrastructure, modern platform technologies, and automation in a secure federal environment. An active TS/SCI clearance is required. Candidates must be able to work onsite five days per week in Chantilly, VA.Key Responsibilities DevOps & Platform InfrastructureDesign, deploy, configure, maintain, and secure enterprise IT infrastructure supporting mission-critical workloads.Support the full infrastructure stack, including DNS, Identity Management (IdM), OpenShift Container Platform (OCP), OAuth, DHCP, S3, NFS, and application services.Automate the deployment and configuration of operating systems, applications, infrastructure services, and platform components.Support infrastructure lifecycle management, including provisioning, configuration, maintenance, upgrades, and troubleshooting.Analyze complex infrastructure problems and develop effective, sustainable technical solutions.Collaborate with architects, developers, platform engineers, and project management teams to deliver reliable infrastructure capabilities.Support infrastructure scalability, availability, security, and operational performance.Adapt to evolving technical requirements and support changing program priorities.Kubernetes & Container Platform EngineeringDeploy, configure, manage, and monitor Kubernetes environments and the containerized applications running within them.Support enterprise container platforms, including Kubernetes, OpenShift, Docker, and Podman.Automate the deployment, configuration, and maintenance of Kubernetes platform components.Containerize applications and support application deployment across containerized environments.Troubleshoot Kubernetes clusters, container workloads, and associated infrastructure services.Support application lifecycle management, platform upgrades, and infrastructure configuration changes.Collaborate with application development and platform engineering teams to improve deployment reliability and operational efficiency.Maintain platform stability and support the integration of containerized applications with enterprise infrastructure services.Linux & Operating Systems AdministrationAdminister, configure, maintain, and troubleshoot Linux-based infrastructure.Support multiple operating systems, including Linux, Windows, BSD, and UNIX environments.Perform system configuration, software installation, patching, upgrades, and operational maintenance.Troubleshoot operating system, application, and infrastructure issues.Support system performance, availability, and security requirements.Develop and maintain automation scripts to simplify system administration and infrastructure operations.Ensure infrastructure configurations follow established standards and security requirements.Networking & Infrastructure ServicesConfigure, maintain, and troubleshoot network infrastructure supporting enterprise platform environments.Apply networking concepts, including bonding, bridging, VLANs, firewall configuration, and connectivity troubleshooting.Support infrastructure services, including DNS, DHCP, and associated network configuration components.Troubleshoot network connectivity and infrastructure communication issues across systems and applications.Collaborate with network engineering teams to resolve infrastructure and platform networking issues.Support reliable connectivity between Kubernetes clusters, applications, storage systems, and enterprise services.Identity Management & SecuritySupport enterprise identity management, authentication, authorization, and access control services.Configure, maintain, and troubleshoot identity and authentication infrastructure.Work with authentication technologies and methodologies, including IdM, OpenID Connect (OIDC), Keycloak, and Authentik.Support secure access to infrastructure, applications, and platform services.Apply security best practices involving encryption, authentication, authorization, and access controls.Maintain compliance with established security policies, infrastructure standards, and program requirements.Collaborate with security and engineering teams to resolve access, authentication, and infrastructure security issues.Automation & Infrastructure ManagementDevelop and maintain automation scripts using Python, Go, Bash, or other scripting languages.Automate infrastructure provisioning, operating system configuration, application deployment, and platform maintenance.Improve repeatability, consistency, and efficiency across infrastructure operations.Support configuration management and automated deployment workflows.Identify opportunities to reduce manual administration and improve operational reliability.Develop and maintain technical documentation, configuration procedures, and operational runbooks.Support continuous improvement of platform engineering practices and infrastructure automation.Storage & Application InfrastructureSupport enterprise storage technologies and infrastructure services.Maintain and troubleshoot file, block, and object storage environments.Support NFS, S3-compatible storage, and associated application infrastructure.Assist with storage provisioning, configuration, access, and integration with platform services.Support application stack deployment, configuration, and maintenance.Troubleshoot infrastructure dependencies involving storage, networking, operating systems, and applications.Collaboration & Operational SupportWork closely with platform engineers, architects, developers, network engineers, security teams, and project management.Support infrastructure deployment, sustainment, and operational troubleshooting.Communicate technical issues, proposed solutions, and infrastructure changes effectively.Manage competing priorities and adapt to changing technical requirements.Maintain a commitment to continuous learning and professional development in DevOps and platform engineering.Requirements Systems Administration & InfrastructureProficiency administering multiple operating systems, including Linux and Windows.Strong understanding of operating system configuration, maintenance, and troubleshooting.Experience supporting enterprise infrastructure and platform services.Understanding of networking concepts, including bonding, bridging, VLANs, firewalls, and network troubleshooting.Ability to analyze complex technical issues across operating systems, networking, and infrastructure components.Kubernetes & ContainerizationExperience deploying, managing, and monitoring Kubernetes environments.Experience supporting containerized applications running within Kubernetes.Hands-on experience containerizing applications using Docker and/or Podman.Understanding of container infrastructure, application deployment, and platform operations.Familiarity with Kubernetes and/or OpenShift environments.Ability to troubleshoot container workloads and associated infrastructure services.Identity Management & AuthenticationWorking knowledge of authentication protocols and methodologies.Experience with identity management and authentication technologies, including one or more of the following:Identity Management (IdM)OpenID Connect (OIDC)KeycloakAuthentikUnderstanding of authentication, authorization, encryption, and access control principles.Ability to troubleshoot identity, authentication, and access-related infrastructure issues.Scripting & AutomationKnowledge of one or more scripting or programming languages, including Python, Go, or Bash.Ability to develop scripts for infrastructure administration, configuration, deployment, and troubleshooting.Understanding of automation principles and repeatable infrastructure processes.Ability to identify opportunities to improve operational efficiency through automation.Additional RequirementsStrong analytical, troubleshooting, and problem-solving skills