changes, working with SELinux, and troubleshooting while leveraging automation tools. • Demonstrated experience in creating virtual machine templates. Hands-on experience in virtualization technologies such as OpenStack, Azure, Citrix XenServer RedHat Enterprise Virtualization, and/or VMWare highly preferred. Desired Qualifications: • Experience with multiple RedHat tools, to include RedHat OpenStack, OpenShift, and More ❯
support. Provide operating systems planning and evaluation for performance analysis, capacity planning and hardware upgrades. Provide specialized expertise within multiple IT systems such as: Windows 2016/2019 server, RedHat Enterprise Linux, VMWare hypervisor, VMWare Horizon, as well as general knowledge of related disciplines. This would include performing installation, administration, troubleshooting and support of server operating systems … Systems: Domain Controllers, Linux servers, DNS, VMware, HPE Blade System, Storage switches Supplemental Systems/Software: SQL, Backups, DHCP, Puppet, Ansible, Share/NFTS permissions, DFS, CIFS, NFS, NETAPP, RedHat Enterprise Linux 7, RedHat Clustering System administration and IT certification in Linux, Microsoft, or other network related fields required Working knowledge of Administration and More ❯
up to 25%. Basic Qualifications for a Linux Systems Engineer: Experience in install of new Linux OS releases, configure, upgrade, patch, and secure servers. Install, upgrade, and maintain RedHat Enterprise Linux based system hardware. Development experience using a Linux OS including BIOS, bootstrap, firmware, and drivers for a Linux hardware appliance. Familiarity with additional Linux based … distributions. RedHat Certified Systems Administrator (RHCSA) or RedHat Certified Engineer (RHCE) preferred. Basic Qualifications for a VMware Systems Engineer: Experience migrating and creating virtual and cloud-based versions of hardware-based appliances and applications with Linux and VMware virtualization. Installation, configuration, and use of vSphere vMotion. Installation, configuration, and use of vCenter and related More ❯
Herndon, VA preferred Denver Optional; Willingness to travel to Mississippi ( initial 1-2 weeks trip, then minimal travel) Security clearance : TS/SCI with Poly Program Description: MRG provides RedHat Enterprise Linux (RHEL)/SE Linux based HPC services throughout the lifecycle for computational requirements, architecture, acquisition, and operations to federal government customers. Our employees embrace innovation … the DC-MLS Enterprise and Core products meet requirements and fully support each program's needs. An individual should have demonstrated problem-solving ability. Duties and Responsibilities: • Deploy through RedHat (RH) Satellite and Ansible automation and maintain RedHat Enterprise Linux/SE Linux configurations • Work with site administration one-on-one to troubleshoot automation More ❯
Herndon, Virginia, United States Hybrid / WFH Options
Lockheed Martin
and push the boundaries of what technology can achieve. We're creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security vision. Lockheed Martin provides RedHat Enterprise Linux (RHEL)/SE Linux based HPC services throughout the lifecycle for computational requirements, architecture, acquisition, and operations to federal government customers. Our employees embrace innovation … the DC-MLS Enterprise and Core products meet requirements and fully support each program's needs. An individual should have demonstrated problem-solving ability. Duties and Responsibilities: • Deploy through RedHat (RH) Satellite and Ansible automation and maintain RedHat Enterprise Linux/SE Linux configurations • Work with site administration one-on-one to troubleshoot automation More ❯
Springfield, Virginia, United States Hybrid / WFH Options
SecureVision
across multiple security domains. The environment supports multiple tenants with a variety of different use cases. Specific Duties and Responsibilities: • O&M of existing Apache Pulsar services hosted on RedHat Openshift across multiple security domains in both Cloud and datacenter (vSphere) environments. • Support deployment using RedHat Openshift, Keycloak, Gitlab, Gitlab CI, GitOps, Harbor, and … Developer experience • Meet DoD 8570 IAT Level II requirements including one of the following: Security+ CE, CND, SSCP, GSEC, GICSP, CySA+, or CCNA Desired Skills: • Experience deploying and managing RedHat OpenShift in a cloud and/or vSphere environment • Experience with Amazon Web Services • Python, Shell scripting, Git (desired) • Linux distributions: RHEL/RHCOS, CentOS • CI/CD orchestration tools … GitLab CI, Jenkins, GitOps • Container technology: Docker, Kubernetes, and Cloud Native Computing Foundation ecosystem in general Desired Certifications: • RedHat Certified Specialist in OpenShift Location: Customer Site US Citizenship Required More ❯
mission-critical military intelligence setting. The Systems Administrator will be responsible for the following but not limited to: • System Administration of VMware vCenter and VMware ESXi • System Administration of RedHat Enterprise Linux (RHEL) servers • System Administration of NetApp and Pure Storage enterprise storage arrays • Install and configure VMware vSphere, Linux, RedHat OpenShift and other … year related server administration. Additional direct relevant experience may be considered in lieu of a degree. • Experience configuring, managing and security of VMware and RHEL servers • Experience with RedHat OpenShift • Current TS/SCI security clearance • A valid CompTIA Security+ certification (IAT level II or Higher) • U.S. Citizenship is required Preferred Qualifications: • VMware Certified professional (VCP) or NetApp certification • RedHat Certified system administrator (RHCSA) • Experience configuring Storage Area Networks • Kubernetes experience • Experience developing, configuring, and executing automation scripts (leveraging Ansible, PowerShell, Chef Inspec, and Docker automation processes) for system patching, configuration, and DISA STIG compliance across VMware, Linux, and storage servers. • Current Counterintelligence Polygraph While this is a Systems Administrator role by title, the successful candidate will More ❯
national defense-administer, optimize, and protect RHEL and Windows systems in mission-critical classified environments. A Day in the Life - What You'll Do Manage, configure, and troubleshoot both RedHat Enterprise Linux (RHEL) and Windows Server environments Maintain Active Directory, DNS, DHCP, and Group Policy infrastructure Monitor and administer network devices, firewalls, and security controls Support deployment … field (or equivalent hands-on experience) 8-10 years of relevant systems and network administration experience Active Interim Secret clearance CompTIA Network+, Microsoft Certified: Windows Server Fundamentals, or RHCSA (RedHat Certified System Administrator) Experience with: RHEL 8/9 and command-line tools (Bash, YUM/DNF) Windows Server 2022, Active Directory, IIS, DNS, DHCP, and Group … XFS NAS administration in virtualized environments Troubleshooting in hybrid Linux/Windows networks Automation tools (Bash, PowerShell, Python, Ansible, Terraform) Documentation and team collaboration in classified environments Preferred Qualifications RedHat Certified Engineer (RHCE) CompTIA Security+ or similar cybersecurity certifications Advanced AD administration (Forest, Trusts, GPOs) Experience with containerization (Docker, Kubernetes) Experience deploying and managing Kubernetes clusters Advanced More ❯
Our client, a leading open source software solutions provider, is in need of a TS/SCI FS Poly Cleared RedHat Enterprise Linux 9 Consultant for a 5 month contract position. The consultant will work 100% onsite in San Antonio, TX, in support of RHEL 9 deployments. Required Skills: Active DoDTS/SCI clearance with recent FS … Poly Experience with RedHat Enterprise Linux 9 Experience with RedHat Ansible Automation Platform Ability to work onsite in San Antonio Active DoD 8570 IAT Level II certification More ❯
and 7-10-year technology roadmaps. • Document technical engineering designs, approaches, and strategies. • Develop/engineer identity management software workflows and other COTS software configurations. • Perform Oracle, Windows, and RedHat Enterprise Linux patching and system updates. • Perform scripting in Bash, PowerShell, Java, and JSON. • Verify software scripts and external/internal data synchronization processes. • Maintain Identity and … and familiarity with (preferred to be from a development/engineering/enhancement perspective) • Oracle Identity Governance (OIG) Suite and/or equivalent IdAM tool • Linux operating systems/RedHat Enterprise Linux • Windows Server operating system environments • Windows Server Active Directory administration • Virtual environments/VMware hypervisor environment • Database queries such as using SQLDeveloper or SQLPlus • RedHat IPA o Service Oriented Architecture (SOA) and Web Services • Network Architecture & Design • Experience with Security Assertion Markup Language (SAML) and other Security Token Services (STS) • Experience with eXtensible Access Control Markup Language (XACML) • Knowledge of Microsoft Active Directory Federation Services • Knowledge of Microsoft Active Directory Lightweight Directory Services • Fundamental knowledge of the FBI mission and processes What More ❯
Backend Services, Cyber Security experience is a plus; Java with conversion to Python; Splunk; Infrastructure as Code (Ansible, TerraForm); Containerization (Rancher, Kubernetes, Docker); Systems Integration; Linux (CentOS, RedHat); Gitlab experience; Atlassian Jira Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position. Required: Must … Act as the development teams' primary point of contact for individual Cybersecurity missions as requested. This position's primary support is to Blue Team missions with opportunities to support Red, Hunt and JCMA missions as required. Provide mentorship to other developers and be open to learning techniques and tools from other developers. Leverage skills to look for areas for … are with Backend Services, Cyber Security experience is a plus; Java with conversion to Python; Splunk; Infrastructure as Code (Ansible, TerraForm); Containerization (Rancher, Kubernetes, Docker); Systems Integration; Linux (CentOS, RedHat); Gitlab experience; Atlassian Jira These Qualifications Would be Nice to Have: Interfacing with Restful services; Java Scripting; Bash Scripting; Jenkins; Rancher/Kubernetes; Docker; Airflow; Data Science More ❯
to work both independently and in a team environment with customer and staff Good verbal and written communication skills. Desired qualifications: One of the following certifications: ITIL 4 Foundations; RedHat Certified Systems Administrator; or Linux Professional Institute Certification Linux Administrator; or CompTIA Linux+; or Oracle Certified Professional Oracle Linux System Administrator; or RedHat Certified … Engineer; or Oracle Certified Professional Solaris System Administrator; or RedHat Certified Specialist in Ansible Automation More ❯
of experience with STEM PhD degree An additional 4 years of relevant experience can be considered in lieu of a Bachelors Degree. Advance and in-depth technical knowledge of RedHat and/or other Linux operating systems. Experience utilizing and working with Splunk Knowledge of STIGs and STIG implementation + DNS; specifically Linux BIND Scripting/Programming … of experience with STEM PhD degree An additional 4 years of relevant experience can be considered in lieu of a Bachelors Degree. Advance and in-depth technical knowledge of RedHat and/or other Linux operating systems. Experience utilizing and working with Splunk Knowledge of STIGs and STIG implementation + DNS; specifically Linux BIND Scripting/Programming … backup and restore software and scripting (Clonezilla, Linux dump, etc) Experience leading and managing internal programs and working with engineers to delegate tasking/efforts Experience with containers (Docker, RedHat OpenShift, Kubernetes) Strong experience with virtualization platforms (VMWare, KVM, Hyper-V, RH-V) Ability to work independently with minimal guidance and provide milestone progress on critical items More ❯
by our analysts to deliver timely, objective, and cost-effective analysis. SPA has an immediate need for a Classified System Administrator to lead the implementation, configuration, and sustainment of RedHat Enterprise Linux (RHEL) systems alongside VMware-based virtual infrastructure and hardened Windows endpoints. The role is essential to a secure, air-gapped lab environment supporting classified analytics … and certifications. Minimum of five (5) years system administration experience with two (2) or more years direct experience administrating networked classified systems in a Windows/Active Directory environment. RedHat Certified System Administrator (RHCSA) or RHCE. Experience using VMWare virtualization technologies including ESXi, vCenter, and vSphere. Must meet Department of Defense 8140 certification requirements at IAT Level More ❯
Job Title: Technical Instructor - RedHat Trainer (Multilingual) Location: Remote, with regular travel to client sites across Europe Salary: €60,000 to €70,000 per annum, depending on experience Contract: Full-time, permanent If you're confident delivering RedHat training and can explain complex ideas in both English and either German or Dutch, this role More ❯
on-site/potentially hybrid, with the plan for it to turn into a 1 day a week on-site role post-transition. Summary: We are seeking an experienced RedHat Enterprise Linux Admin to join our team. As a RedHat Enterprise Linux Admin, you will be responsible for managing and maintaining the RHEL infrastructure. … This individual must be able to accommodate a rotational on-call schedule as needed. • At least 5-7 years of experience working as a system admin on Linux or RedHat systems is required. Related experience is acceptable. More ❯
re keeping people around the world safe and secure. Program Overview About The Role Ready to make an impact! Peraton has an exciting opportunity for a cleared Cyber Systems RedHat Engineer to join our dynamic multi-disciplinary team, developing a next generation satellite terminal on a mission critical Space and Intelligence Program. Responsibilities of the position: Provision, manage, and support … RedHat Enterprise Linux (RHEL) servers across the globe. Resolve findings from Security Compliance and Vulnerability scans Develop, utilize, and maintain Ansible Playbooks to secure, patch, and configure servers. Perform daily system monitoring, verifying the integrity and availability of all hardware, server resources, systems, and key processes, reviewing system and application logs, and verifying completion of scheduled jobs … team and independently Ability to handle multiple tasks and provide deliverables by established deadlines Qualifications Required Qualifications: Bachelors Degree and a minimum of 8 years direct experience Experience with RedHat system administration Security+, CISSP or other DoD 8570-relevant cert Must have a Top Secret/SCI clearance with the ability to obtain a polyDesired Qualifications: Experience More ❯
Arlington, Virginia, United States Hybrid / WFH Options
CGI
years of experience • Security Clearance: TS/SCI required with the ability to obtain a TS/SCI with Poly highly desired • Strong knowledge of various Linux distributions (e.g., RedHat, Ubuntu, CentOS). • Proficiency in scripting languages (Bash, Python, Perl). • Familiarity with networking concepts and security principles. • Experience with virtualization platforms. • Strong problem-solving and analytical … years of experience • Security Clearance: TS/SCI required with the ability to obtain a TS/SCI with Poly highly desired • Strong knowledge of various Linux distributions (e.g., RedHat, Ubuntu, CentOS). • Proficiency in scripting languages (Bash, Python, Perl). • Familiarity with networking concepts and security principles. • Experience with virtualization platforms. • Strong problem-solving and analytical … years of experience • Security Clearance: TS/SCI required with the ability to obtain a TS/SCI with Poly highly desired • Strong knowledge of various Linux distributions (e.g., RedHat, Ubuntu, CentOS). • Proficiency in scripting languages (Bash, Python, Perl). • Familiarity with networking concepts and security principles. • Experience with virtualization platforms. • Strong problem-solving and analytical More ❯
for enterprise services such as DNS, NFS, e-mail services, security protection mechanisms, and the interoperability of UNIX and NT based systems. Experience with: Servers running Sparc Solaris, SolarisX64, redHat, and SuSe, with direct attached and FC SAN storage Client server technology utilizing NFS and CIFS Large memory SMP systems with many cores Enterprise client server configurations … Multi-vendor filesystems such as XFS, GPFS, and CXFS Fielded systems Blade systems and associated interconnects (SAD, FC, TCP/IP, etc.) RedHat and Microsoft Windows Operating System Microsoft Exchange Centrify Infrastructure support services such as DNS, NIS, Active Directory, Centrify, Zenoss, SiteScope, HP Openview, HPSA, HPSE, Splunk, Sendmail, Exchange, NetQoS, Infoblox Thin client solutions based on … Virtual bridges and Centrix NoMachine NX Virtualizing products; VMWare and Solaris containers Accepted professional certifications include: Possess a valid RHCSA or higher RedHat certification IAT Level II Certification Required (Sec+ or CCNA Security or CySA+ OR CND) MDOPS Pay Information Full-Time Salary Range: $130355 - $221603 Please note: This range is based on our market pay structures. More ❯
technology solutions. OPS Consulting is seeking a Linux Engineer to work in Laurel, MD. Responsibilities: Responsible for analyzing, designing and executing the requirements of the Linux Solution to include RedHat and Rocky Linux in the development of enterprise-wide or large-scale information systems Analytically and systematically evaluates problems of workflows, organization, and planning and develops appropriate … external) Manages team's full life cycle system implementation efforts Subject matter in one or more Linux Technologies to include integration points and adjacent technologies Provide reach back to RedHat and/or CIQ rocky Linus engineering in order to obtain and/or request hotfixes, future enhancements, or product road map visibility Must be knowledge of … the following: RedHat Linux, Rocky Linux, Ansible, Network Automation, System Automation Linux scripting Required Skills: Experience developing technical plans for complex capability development Demonstrated expertise in test plans, procedures, and test result analysis Experience writing, reviewing, and presenting technical documentation at the program level Experience with system design and requirements management Experience overseeing technical reviews Level More ❯
storage, and security devices. Areas supported include HPC, HPC infrastructure support, networks, automation, and specialized software development. Requirements Installation, configuration. tuning, and support of: Servers running Spare Solaris, SolarisX64, RedHat, and SuSe, with direct attached and FC SAN storage Client server technology utilizing NFS and CIFS Large memory SMP systems with many cores Enterprise client server configurations … Multi-vendor filesystems such as XFS, GPFS, and VXFS Fielded systems Blade systems and associated interconnects (SAD, FC, TCP/IP, etc.) RedHat and Microsoft Windows Operating Systems Microsoft Exchange Centrify Configuration, tuning, testing and advanced level troubleshooting and support of virtualization products such as VMware, Xen, and Solaris containers. Configuration, tuning, testing, and advanced level troubleshooting … Configuration, tuning, testing and advanced level troubleshooting and support of distributed computing tools such as NQS, RES and LSF. Configuration, tuning. testing, and advanced level troubleshooting and support of RedHat, SuSe, and Solaris Operating Systems. Advanced level troubleshooting of core infrastructure services such as DNS, Centrify, AD, NIS, NFS, CIFS. Advise Government, and plan for next generation More ❯
Infrastructure Management: Primary responsibility for the backend infrastructure, deployment, patching, tuning, and overall health of security tools, including Tenable Nessus, Trellix ePO (HBSS/ESS), and associated Windows and RedHat Linux servers. Proactively monitor system performance, identify bottlenecks, and implement solutions to ensure optimal operation of security tools. Develop and maintain standard operating procedures (SOPs) for security … Vulnerability Management & System Hardening: Conduct technical security assessments of computing environments to identify points of vulnerability and recommend mitigation strategies. Implement Security Technical Implementation Guides (STIGs) on Windows and RedHat Linux systems. Develop and implement security designs for new and existing network systems, ensuring hardware, operating systems, and software applications adequately address cybersecurity requirements. Remediation & Continuous Monitoring … and related security tools in a production environment. 5+ years of experience in systems engineering, including design and architecture. Proven ability to implement and validate STIGs on Windows and RedHat Linux systems. Expertise in troubleshooting and resolving issues related to Nessus, ePO, and associated infrastructure components. Deep understanding of Windows and Linux operating systems, networking protocols, and More ❯
is seeking a Principal System Administrator in Colorado Springs, CO to support the Ground Based Radar Maintenance and Sustainment Service (GMASS) program. Key Role: • Perform as a Windows/RedHat/Linux Systems Administrator for a large, classified government contract. • Maintain smooth operation of multi-user computer systems, including coordination with network, software, hardware, and system engineers … and standalone computers as directed by the Information Systems Security Officer (ISSO). • Prepare security documentation for input to Computer Security. Required Qualifications: • Systems Administration experience with Windows, Solaris, RedHat, or Linux. Operating systems/platforms to include the ability to build and STIG servers. • Typical education and experience: Bachelors and five (5) years or more experience … weekends as needed. Preferred Qualifications: • Experience operating under and managing systems within NISPOM Chapter 8, DCID 6/3-ICD 503, RMF, STIG, JAFAN, or JSIG information system environments. • RedHat/Linux Operating System certification for current versions. • Rudimentary Scripting. • Experience with Certification & Accreditation process. • DoD 8570 Certification in a primary OS (Windows, Linux, Cisco). We More ❯
is seeking a Principal System Administrator in Colorado Springs, CO to support the Ground Based Radar Maintenance and Sustainment Service (GMASS) program. Key Role: • Perform as a Windows/RedHat/Linux Systems Administrator for a large classified government contract. • Maintain smooth operation of multi-user computer systems, including coordination with network, software, hardware, and system engineers … and standalone computers as directed by the Information Systems Security Officer • (ISSO). • Prepare security documentation for input to Computer Security. Required Qualifications: • Systems Administration experience with Windows, Solaris, RedHat, or Linux. Operating systems/platforms to include the ability to build and STIG servers. • Typical education and experience: Bachelors and ten (10) years or more experience … weekends as needed. Preferred Qualifications: • Experience operating under and managing systems within NISPOM Chapter 8, DCID 6/3-ICD 503, RMF, STIG, JAFAN, or JSIG information system • environments. • RedHat/Linux Operating System certification for current versions. • Rudimentary Scripting. • Experience with Certification & Accreditation process. • DoD 8570 Certification in a primary OS (Windows, Linux, Cisco). We More ❯
run network management and monitoring applications. Experience with Elastic, Logstash, and Kibana (ELK) applications including data ingest, storage, processing, and visualization. Working knowledge and understanding of Linux. Experience with RedHat and using RedHat Satellite. VSAN experience. Demonstrated experience with virtualization technologies such as VMware or KVM. Demonstrate experience in one or more of the More ❯