NewRed Hat Enterprise Linux Administrator Marathon TSRed Hat Enterprise Linux AdministratorAnnapolis Junction, MDAutomate routine tasks and system management using Ansible Automation Platform (AAP), scripting languages (Bash, Python, etc.), and other tools to improve operational efficiency. Marathon is seeking an accomplished Red Hat Enterprise Linux Administrator to provide expertise in managing and optimizing assets for our federal client's critical operations.
NewRed Hat Enterprise Linux Administrator ATR, LLCRed Hat Enterprise Linux AdministratorMarylandFull timeAutomate routine tasks and system management using Ansible Automation Platform (AAP), scripting languages (Bash, Python, etc.), and other tools to improve operational efficiency. Job-Specific Essential Duties and Responsibilities: Administer, support, and optimize RHEL-based server infrastructure (RHEL 7.x/8.x/9.x), including installation, configuration, upgrades, and patch management.
Senior Systems Administrator / Help Desk Engineer Ennoble FirstSenior Systems Administrator / Help Desk EngineerGaithersburg, MDAs a trusted technical expert, you will support both cloud and on-premises environments, provide advanced systems administration and end-user support, and collaborate with software engineers, DevSecOps specialists, cybersecurity professionals, and customer stakeholders to maintain reliable operations and continuously improve the user experience. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
System Administrator 2 Columbia Technology PartnersSystem Administrator 2Annapolis Junction, MD$7,000–$20,000 / yearFull timeWith a proven track record in information security, project management, systems/network engineering, security risk management, vulnerability assessments, and mobile security implementation; our employees have the experience, expertise, and innovative thinking our customers need for results that exceed expectations. Qualifications: Bachelor's degree in a technical discipline with 10+ years of Systems Administration experience supporting programs or environments of similar scope and complexity; five (5) additional years of relevant experience may be substituted for a degree.
Linu DevOps Engineer - REMOTE Dunhill Professional Search of Wilmington, Inc.Linu DevOps Engineer - REMOTEAlexandria, VARemote$130,000–$160,000 / yearFull timeBachelor’s degree in Computer Science, Information Technology, Engineering, or a related field, or equivalent relevant experience.• Strong hands-on experience with Linux administration, including patching with DNF and YUM, logging, auditing, performance tuning, and issue resolution.• • 3+ years of experience implementing, administering, and troubleshooting Linux in an enterprise environment including Linux patching with DNF and YUM.• Strong experience building and supporting CI/CD pipelines using tools.
Senior Linux Administrator Ignite ITSenior Linux AdministratorSuitland-Silver Hill, MDIn addition to extensive knowledge of Linux, this role requires excellent customer service skills, as the Unix branch supports system owners and users from most Divisions within the Bureau as well as other Branches within the Computer Services Division such as Backups, Virtualization, Storage and Enterprise Operations to name a few. Ignite IT is seeking a very experienced, senior-level Red Hat Linux Admin/Engineer to join and provide dedicated support to the Unix Management Branch of the Computer Services Division on our contract with US Census Bureau.
Linux Admin role Pharmatek ConsultingLinux Admin roleWoodlawn, MarylandPlatform Administration, experience with virtual platforms, ansible playbooks and scripting languages for automation tasks and deployments. • 7+ years of experience with performance tuning & troubleshooting, identifying and resolving memory, CPU, access, networking, disk I/O, etc.
Informatica/ Linux Admin CbInformatica/ Linux AdminWashington, District of ColumbiaInformatica/Linux Admin will be responsible for installing, configuring, and maintaining Informatica platforms and Linux-based servers supporting enterprise data integration and analytics solutions. Daily responsibilities include monitoring system performance, managing user access, scheduling and optimizing Informatica workflows, and ensuring high availability and reliability of environments.
Informatica/ Linux Admin IQUASAR LLCInformatica/ Linux AdminWashington, DCFull timeInformatica/Linux Admin will be responsible for installing, configuring, and maintaining Informatica platforms and Linux-based servers supporting enterprise data integration and analytics solutions. Daily responsibilities include monitoring system performance, managing user access, scheduling and optimizing Informatica workflows, and ensuring high availability and reliability of environments.
Senior Linux Systems Admin (UiPath) LeidosSenior Linux Systems Admin (UiPath)Alexandria, VirginiaThe Digital Modernization Sector at Leidos is seeking a dynamic Sr Linux Systems Administrator to support cloud modernization initiatives for the United States Coast Guard (USCG) at Command, Control, Communication, Computer, Cyber, and Intelligence Service Center (C5ISC) in the Alexandria, VA area. July 21, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
DevOps Engineer InterImageDevOps EngineerAnnapolis Junction, MD$117,000–$233,000This role provides an opportunity to directly influence the modernization of mission-critical reporting and dissemination capabilities by implementing scalable infrastructure, improving deployment automation, and enhancing overall system reliability for operational users. The ideal candidate thrives in fast-paced operational environments, enjoys solving complex technical challenges, and is passionate about improving system reliability, scalability, and performance through automation and DevOps best practices.
Cloud DevOps Engineer TalTeam, IncCloud DevOps EngineerWashington, District of ColumbiaFull timeThis role provides advanced engineering, troubleshooting, and cloud support services while collaborating with development, security, and infrastructure teams to design and maintain secure, scalable, automated solutions. • Hands-on experience working with credential management systems including Intercede MyID, HID solutions, PKI infrastructures, and certificate lifecycle management platforms.
Cloud DevOps / Credential Management Engineer System OneCloud DevOps / Credential Management EngineerWashington, DC$95,000–$168,000 / hourProvide advanced engineering, troubleshooting, and cloud support services while collaborating with development, security, and infrastructure teams to design and maintain secure, scalable, automated solutions. Hands-on experience working with credential management systems including Intercede MyID, HID solutions, PKI infrastructures, and certificate lifecycle management platforms.
Linux System Administrator CymertekLinux System AdministratorReston, VirginiaComputer Science, Information Technology, Cybersecurity, Network Engineering, Systems Engineering, Information Systems, Software Engineering, Computer Engineering, Data Science, etc. Linux Administrator, Systems Administrator, DevOps Engineer, Unix Administrator, IT Systems Engineer, Infrastructure Engineer, Cloud Systems Administrator, Server Administrator, Network Systems Administrator, etc.
Cloud DevOps Engineer TalteamCloud DevOps EngineerWashington, DCThis role provides advanced engineering, troubleshooting, and cloud support services while collaborating with development, security, and infrastructure teams to design and maintain secure, scalable, automated solutions. " Hands-on experience working with credential management systems including Intercede MyID, HID solutions, PKI infrastructures, and certificate lifecycle management platforms.
Linux Administrator System OneLinux AdministratorFort Belvoir, VirginiaSupport ICAM tools and services such as IAM directories, federation services, PKI components, privileged access systems, connectors, and agent-based integrations. Support, maintain, and enhance Linux-based systems and services that enable Identity, Credential, and Access Management (ICAM) functions across the enterprise.
System Administrator - Level 2 (Linux System Admin) Stratum NetworksSystem Administrator - Level 2 (Linux System Admin)MarylandAs leading experts in their fields, our certified and highly experienced network, software development, IT support and security professionals are able to provide the necessary design, implementation, and consulting services to meet the demanding requirements of mission-critical networks. STRATUM NETWORKS OVERVIEW: Stratum Networks is a rapidly growing information assurance and cybersecurity solutions company with expert knowledge of implementing secure infrastructure, providing security integration, development, assessment and training solutions.
DevOps Engineer Point Solutions GroupDevOps EngineerHerndon, VAFull timeKey ResponsibilitiesSupport deployment and integration of DC-MLS solutions across enterprise environments and customer sitesDevelop and maintain DevOps automation processes to support system deployment and configurationWork within Unix/Linux environments to manage and support enterprise systemsDevelop and maintain automation scripts and tools to streamline infrastructure and deployment processesManage and maintain version control repositories and CI/CD pipelinesCollaborate with engineering teams to support system integration, testing, and deployment activitiesTroubleshoot and resolve system issues across development, integration, and production environmentsAssist with the initial deployment and site support for DC-MLS® platforms and related programsSupport configuration management and infrastructure automation across multiple systemsRequired QualificationsActive TS/SCI with CI Polygraph (required to start)5+ years of experience across Linux systems, scripting/software development, and configuration managementStrong experience working in Unix/Linux environmentsProficiency with scripting and automation tools including:PythonPerlKorn Shell (ksh)Bourne/Bash shell scriptingAnsibleExperience using revision control systems such as CVS, SVN, Git, GitLab, or GitLab CIExperience building or managing DevOps deployment automation processesSecurity+ certification (required)Preferred QualificationsExperience supporting enterprise DevOps or CI/CD environmentsExperience supporting secure or classified systemsFamiliarity with multi-level security (MLS) environmentsExperience supporting High Performance Computing (HPC) programs or infrastructureExperience working with enterprise system deployments across multiple environments This team is responsible for supporting the deployment and initial site integration of DC-MLS® solutions across multiple programs, including High Performance Computing (HPC) environments and other mission-critical contracts.
Senior DevOps Engineer - Active (TS/SCI with CI Poly) VibrintSenior DevOps Engineer - Active (TS/SCI with CI Poly)Reston, VAFull timeProven expertise in:IaC Tools: Terraform, CloudFormation5CI/CD Platforms: GitHub Actions, GitLab CI, JenkinsContainerization & Orchestration: Docker, KubernetesMulti-Cloud Kubernetes Platforms: EKS, AKS, GKE, OKE, OpenShift, Anthos, SpectroCloud, PortainerDeployment & Configuration Tooling: Helm, Ansible, Docker ComposeSecurity & Compliance Frameworks: NIST, FedRAMP, DISA STIGsCSPM & Cloud Security Tools: Prisma Cloud, Wiz, Lacework, or equivalentPython Development: Automation, security tooling, infrastructure managementFirewall Administration: Palo Alto or equivalent next-generation firewalls___________________________________________________________________The pay range for this position is a general guideline only and not a guarantee of compensation or salary. Collaborate across engineering, security, and cloud architecture teams to embed DevOps principles, enhance reliability, and automate compliance enforcement throughout the SDLC.Provide technical leadership in cloud architecture and design reviews, recommending solutions for performance optimization, resilience, and security posture improvement.
Senior DevOps Engineer Private Cloud Edition (PCE) Johnson Technology Systems IncSenior DevOps Engineer Private Cloud Edition (PCE)Reston, VARemote$146,000–$151,000 / yearSubstantial hands-on experience (typically 7+ years) in DevOps, Site Reliability Engineering, or cloud infrastructure roles, including: - Proven track record deploying, managing, and optimizing solutions on public cloud platforms (AWS, Azure, GCP). - Lead the design, deployment, configuration, and maintenance of client solutions on public cloud platforms (AWS, Azure, GCP) with a focus on high availability, scalability, and security.