RH Enterprise Linux 9 (RHEL) Sr. Consultant
Unisity, LLC
Jessup, Maryland Unisity, LLC is a Service-Disabled Veteran Owned Small Business providing expert services in the Information Technology fields. We pride ourselves on delivering what is promised, as some would say we "just do". We are highly-qualified, self-driven professionals who work towards a common goal as a team, leading when appropriate and following when needed. Description: Implement automated, containerized solutions, focusing on Red Hat OpenShift, including networking, storage, virtualization, security, logging, monitoring, high availability, and system resilience. Continuously learn, grow, and adapt to new skills and technologies. Travel weekly, Monday–Friday, to the client site in Jessup, Maryland. Required Qualifications: Associate or Bachelor’s degree or higher in computer science or a technical discipline. Experience leading successful modern cloud platform enterprise-level projects. Demonstrated track record of working in a strategic advisory role to senior IT and business executives. Ability to lead design workshops, create clear documentation, and provide knowledge transfer for Day‑0/1/2 planning. Applied knowledge and experience working in agile, scrum, and DevOps teams. Excellent written, verbal communication and presentation skills. IAT Level II Certification (Security+, SSCP, CCNA Security, etc.). Required Technical Skills: Linux system administration, preferably Red Hat Enterprise Linux (RHEL) 8 or later. Red Hat Satellite to deploy and manage Red Hat Enterprise Linux systems. Red Hat Ansible Automation. Bare‑metal infrastructure: deep Linux (RHEL) and automated hardware provisioning (BIOS/UEFI, RAID, BMC/Redfish, Kickstart/Cobbler). Kubernetes/OpenShift: cluster architecture, lifecycle management (IPI/UPI, Kubeadm), bare‑metal deployment patterns (Metal3, Ironic), Day‑2 operations, Operators, and GitOps. Storage: distributed/local storage, RAID/NVMe, performance tuning, and data management/DR (Velero, OADP, Ceph/ODF). Automation & IaC: strong proficiency in Ansible and Infrastructure-as-Code (Terraform, Helm); scripting (Bash, Python, Go). Security & Compliance: Linux/Kubernetes hardening (RBAC, SCC, network policies, TLS/PKI), and compliance standards (NIST, CIS). Observability: logging/monitoring (Prometheus, Grafana, ELK) and advanced platform/network troubleshooting (etcd, kernel, tcpdump). Knowledge of common AddOns or third‑party tools (Aria/vRealize Suite, SRM, backup software, performance tools). Deep expertise in Git. Due to federal contract requirements, United States Citizenship and a position appropriate security clearance is required, you must have an Active TS/SCI security clearance with customer appropriate polygraph. Salary: COMING SOON (Annually) Annual Compensation Figures listed for this position serve as a general guideline and are not a guarantee of compensation. Compensation will vary dependent upon factors including but not limited to: Government contract rates; education; relevant prior work experience, knowledge, skills, and competencies; certifications, and geographic location. Benefits Package: Unisity, LLC believes in generously supporting employees as they prepare for retirement. The company automatically contributes an additional 12% of each employee's gross compensation to the company 401k plan, with no requirement for employee matching. All contributions are fully vested from day one, ensuring immediate ownership of retirement funds. A Choice of Medical Plan Options, some with Health Savings Account (HSA) Vision and Dental Unisity, LLC provides an additional 12% of employee’s gross compensation to be used for benefits, any remaining funds are then forwarded to the employee as taxable income Life and AD&DD Benefits (Company Paid) Short and Long-Term Disability (Company Paid) Unisity, LLC is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. Unisity, LLC is committed to the principles of affirmative action in all hiring and employment for minorities, women, individuals with disabilities, and protected veterans. Accommodations: Unisity, LLC is committed to providing an inclusive and accessible hiring process. If you need any accommodations during the application or interview process, please contact us at View email address on click.appcast.io. We are happy to provide reasonable accommodations to ensure equal access to all candidates. #J-18808-Ljbffr Unisity, LLC
- ...information Job Posting Title RHEL Administrator Date... ...seeking an accomplished Red Hat Enterprise Linux Administrator to provide... ...Maximus TCS (Technology and Consulting Services) Internal Job Profile... ...infrastructure (RHEL 7.x/8.x/9.x), including installation,...LinuxMinimum wageFull timeContract workTemporary workWork experience placement
$110.3k - $204.9k
..., test, and optimize SIGINT systems with enterprise‑wide infrastructures, services, and databases... ...with software and system deployments, Linux system administration, containerization,... ...Administration: Linux system administration (RHEL/CentOS), scripting (Python, Bash)....SeniorLinuxFull timeTemporary workWork experience placementCasual workRelocation packageFlexible hours$152k - $180k
...and/or skill level, among other things. , Required Skills Linux Systems Administration: Hands-on experience performing basic... ...Experience using the Atlassian Tool Suite ( Jira , Confluence ) or enterprise ticketing systems for incident tracking and documentation. ,...SeniorLinuxHourly payContract workWork experience placementImmediate startFlexible hoursShift workNight shiftRotating shift- ...seeking a Senior System Administrator to support mission-critical enterprise applications under CMS portfolios for government clients. The... ...leadership, system administration across Windows and UNIX/Linux, and ongoing modernization with cloud and DevOps practices. The...SeniorLinux
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...services for High Performance Computing (HPC) systems operating in a Linux environment. You will automate deployment workflows, integrate... ..., Desired Skills Observability Analytics: Familiarity with enterprise observability and telemetry platforms, such as Splunk ....SeniorLinuxHourly payContract workWork experience placementImmediate startFlexible hours$145k
...DevSecOps, DevOps, Systems Engineering, or a related industry role. Hands-on experience administering and configuring Red Hat Enterprise Linux (RHEL). Proven experience with configuration management and automation using Ansible. Strong proficiency in writing...SeniorLinuxContract workTemporary workLocal area2 days per week$92.3k - $166.85k
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- Requires a minimum TS/SCI CI PolySenior Linux/Network AdministratorJob SummaryThe selected... ...duty, on an on-call basis.· Utilizing enterprise monitoring solutions to identify alarms that... ...with Linux server administration (RHEL and/or CentOS) in an enterprise environment...SeniorLinux
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...and tomorrow is smarter. ANS is seeking a Sr. Software Engineer to join our team in Annapolis... ...experience or a Master’s degree plus 9 years of relevant experience or a Doctoral... ...on all facets of software projects.Strong Linux Sys Admin (setup distros, manage firewalls,...SeniorLinuxTemporary workLocal area$115k - $130k
...Linux System Administrator Level 2 Location: Fort Meade, MD Employment Type :... ...Administration experience with CentOS 7, Rocky 9, and RHEL 9 Upgrading servers, workstations,... ...Experience with the Customer Secure the Enterprise (STE) tasks Experience with the...LinuxFull time$154.05k - $278.48k
...has a new and exciting opportunity for a Sr. Systems Engineer in our Intel Sector's Cyber... ...(Servers, Switches, Firewalls, and other Enterprise Infrastructure hardware).Must have at... ...working as an admin on Windows Server and Linux Server platforms.At Leidos, the...SeniorLinuxFull timeImmediate startFlexible hours$183.38k - $193.05k
...technologies (containerd, Docker, Podman) Enterprise software design principles: API design,... ...design Embedded software development in a Linux environment What sets you apart:... ...every other Friday off work, if desired (9/80 schedule) Competitive benefits, including...SeniorLinuxFull timeFlexible hours$117.5k - $193.9k
...technologies. Experience with cyber threat intelligence methodologies. Linux/Unix and Windows proficiency, including shell (Bash, PowerShell... ...certifications (or equivalent) is preferred (GIAC Certified Enterprise Defender (GCED), GIAC Certified Incident Handler (GCIH), GIAC...SeniorLinuxFor contractorsWork at officeRelocationFlexible hoursShift work- ...fresh alternatives to ordinary, mainstream consulting firms through small, highly skilled, and... ...We are hiring a System Administrator (Enterprise Infrastructure) to work in Laurel, MD... .... Configuring and managing Linux, Unix, and Windows operating systems and...LinuxFull timeLocal areaWork from homeFlexible hours
$146k - $234k
...require the ability to start, stop and diagnose services running in Linux. Some software includes Apache NiFi, Datarunner, MongoDB,... ...world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated...LinuxContract workShift work$116.35k - $210.33k
...in an environment made up of VMware server hosts, Windows and Linux guest servers, and Virtual Desktop Infrastructure (VDI). Additional... ...patching, and Active Directory configuration issues.• Using enterprise monitoring tools to detect, assess, and respond to alerts.• Providing...SeniorLinuxFull timeImmediate startFlexible hours$148k - $175k
...resolution. Additionally, you will configure and maintain both UNIX/Linux and Windows operating systems, optimize network components, and... ...: Proven experience managing, monitoring, and maintaining enterprise IT infrastructure across client, server, storage, and network...LinuxHourly payContract workWork experience placementImmediate startFlexible hours$95.9k - $178.1k
...Level: Experienced ProfessionalFT/PT/Casual: FullTimeDepartment: Enterprise Business ServicesBusiness Unit: Enterprise Business... ...regulations.• Proficiency in managing and troubleshooting Windows and Linux operating systems.• Hands-on experience with network hardware (...SeniorLinuxFull timeTemporary workWork experience placementCasual workFlexible hours$150k - $175k
...Cyber Network Engineer to support the Joint Cyber Training Enterprise (JCTE) in Hanover, MD. In this mission-critical role, you'll... ...Exchange Security Onion and/or Splunk Red Hat Enterprise Linux (RHEL) LDAP Identity Management (IdM) Single Sign-On (SSO)...SeniorLinuxFull time- ..., LLC is seeking an accomplished Red Hat Enterprise Linux Administrator to provide expertise in managing... ...for managing and maintaining the RHEL infrastructure. Your role will involve overseeing... ...server infrastructure (RHEL 7.x/8.x/9.x), including installation, configuration...LinuxFull timeContract workTemporary workFor contractorsRemote work
- ...Integration Engineers (MD/UT) (Mid/Sr-TS/SCI FSP-Onsite) Role Summary... ...opportunity to work across modern Linux environments while supporting enterprise-scale monitoring, automation, and operational... ...: Red Hat Enterprise Linux (RHEL) CentOS Rocky Linux SUSE...SeniorLinuxTemporary work
- ...software systems. ~ Experience working with version control systems, particularly Git. ~ Experience working in Linux and Unix environments (e.g. RHEL). ~ Excellent debugging and problem-solving skills and the ability to adapt to changing project requirements. ~...SeniorLinuxFull time
$199k - $235k
...) for the Delinea Tools Suite in a Linux environment. In this mission-critical... ...background in Linux administration across enterprise distributions (e.g., RHEL, CentOS, Rocky Linux, Ubuntu) and... ...High School Diploma / GED , PLUS 9+ years of hands-on intelligence analysis...LinuxHourly payContract workWork experience placementImmediate startFlexible hours- ...Integrate monitoring capabilities with Linux-based systems and operational workflows.... ...configuring, extending, or developing other enterprise monitoring platforms. Experience building... ...program; 401(k) plan with a company maximum 9% contribution; 11 paid federal holidays;...LinuxContract workTemporary workLocal areaImmediate startRemote work
$105.09 - $136.51 per hour
...workflows, and sustain Delinea services across Linux environments. The mission Support advanced computing, data analytics and enterprise infrastructure that help mission teams... ...• Linux tools and administration across RHEL, CentOS, Rocky or Ubuntu • Bash and Python...SeniorLinuxHourly payFull timeTemporary workLocal area$125k - $145k
...applications. ~5-8 years developing and deploying code in Linux (RHEL preferred) environments. ~0-2 years experience creating containerized... ...the development of JAVA applications supporting either large enterprise TOMS application or smaller microservice ABA applications....SeniorLinux$200k - $230k
...security environment. This role focuses on Linux system integration, AWS cloud engineering... ...brings hands-on experience with RHEL administration, AWS infrastructure, scripting... ...Engineer, configure, and maintain Red Hat Enterprise Linux (RHEL) systems in accordance with DoD...SeniorLinuxFull timeContract workWork at officeLocal areaImmediate start$185k - $230k
...supporting tools and services that enhance enterprise development workflows. This role focuses... ...managers, and mission customers. Required ~9 years of relevant Software Engineering... ...and complexity. ~ Proficiency with the Linux command-line interface (CLI). ~ Strong...SeniorLinuxFor contractorsCurrently hiringLocal areaImmediate startRemote workFlexible hours- ...Engineer with strong Java development experience in Linux environments. The role emphasizes automation, integrations... ...and modernization across Atlassian tools to support enterprise workflows. The candidate should have 9+ years in software engineering, Linux CLI...SeniorLinuxRemote job
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