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Per Diem Linux Rhce Jobs (NOW HIRING)

Ability to work 3-5 days per week from our HQ office in Miramar, South Florida. * Bachelors degree ... CCNA/CCNP, Linux+, RHCE, AWS) What We'll Offer * Connectivity and content engineering and business ...

Ability to work 3-5 days per week from our HQ office in Miramar, South Florida. * Bachelor's degree ... CCNA/CCNP, Linux+, RHCE, AWS) What We'll Offer * Connectivity and content engineering and business ...

Ability to work 3-5 days per week from our HQ office in Miramar, South Florida. * Bachelor's degree ... CCNA/CCNP, Linux+, RHCE, AWS) What We'll Offer * Connectivity and content engineering and business ...

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Per Diem Linux Rhce information

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How much do per diem linux rhce jobs pay per hour?

As of Jun 29, 2026, the average hourly pay for per diem linux rhce in the United States is $52.64, according to ZipRecruiter salary data. Most workers in this role earn between $44.71 and $61.54 per hour, depending on experience, location, and employer.

What is a Per Diem Linux RHCE?

A Per Diem Linux RHCE is a Red Hat Certified Engineer (RHCE) who works on a per diem, or as-needed, basis rather than as a full-time employee. These professionals are contracted to provide Linux system administration, troubleshooting, and support services only when needed, often for specific projects or during peak workloads. They are highly skilled in managing Red Hat Enterprise Linux systems, ensuring system stability, security, and performance. Companies often hire per diem RHCEs to fill temporary gaps in expertise or cover staff absences.

What are some common challenges faced by Per Diem Linux RHCE professionals when integrating into new IT environments?

Per Diem Linux RHCE professionals often work with multiple organizations on a temporary basis, which means they frequently encounter unfamiliar systems, documentation practices, and team dynamics. Adapting quickly to new environments and understanding existing infrastructure are key challenges. Additionally, they must be proactive in building rapport with in-house staff and efficiently troubleshooting issues without the benefit of in-depth historical knowledge. Strong communication skills and the ability to learn on the fly are essential for success in this role.

What are the key skills and qualifications needed to thrive as a Per Diem Linux RHCE, and why are they important?

To thrive as a Per Diem Linux RHCE, you need advanced knowledge of Linux system administration, troubleshooting, and scripting, typically validated by the Red Hat Certified Engineer (RHCE) certification. Familiarity with configuration management tools (like Ansible), virtualization platforms, and monitoring systems is commonly required. Strong analytical thinking, problem-solving ability, and effective communication make candidates stand out in contract-based or on-demand roles. These skills ensure reliable system performance, quick issue resolution, and smooth collaboration during critical or short-term projects.

What is the difference between Per Diem Linux Rhce vs Linux System Administrator?

AspectPer Diem Linux RhceLinux System Administrator
CertificationsRHCE (Red Hat Certified Engineer)Often RHCE or similar certifications
Work EnvironmentContract, short-term, on-demand projectsFull-time, permanent roles in organizations
Employer & IndustryIT service providers, consulting firmsCorporations, government agencies, enterprises
Job FocusImplementing, troubleshooting Linux systems temporarilyManaging, maintaining Linux infrastructure long-term

The Per Diem Linux Rhce role typically involves short-term, contract-based work focused on Linux system implementation and troubleshooting, often requiring RHCE certification. In contrast, a Linux System Administrator usually holds a permanent position responsible for ongoing system management and maintenance within an organization. Both roles require Linux expertise and certifications, but differ mainly in employment type and scope of responsibilities.

What cities are hiring for Per Diem Linux Rhce jobs? Cities with the most Per Diem Linux Rhce job openings:
What are the most commonly searched types of Linux Rhce jobs? The most popular types of Linux Rhce jobs are:
What states have the most Per Diem Linux Rhce jobs? States with the most job openings for Per Diem Linux Rhce jobs include:
Linux Systems Administrator, Sr. with Security Clearance

Linux Systems Administrator, Sr. with Security Clearance

Caelum Research Corporation

Aberdeen Proving Ground, MD • On-site

$90K - $140K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 10 days ago


Job description

Senior Linux Systems Administrator Position: Systems Administrator IV Supported Program: U.S. Army Test & Evaluation Command Clearance Requirement: DoD Secret Location: On-site at Aberdeen Proving Ground, MD Role Overview We are seeking a highly skilled Senior Linux Systems Administrator to support a critical government IT services contract. The successful candidate will act as a primary subject matter expert for Linux infrastructure, automation, and high-availability systems.

This role requires deep technical expertise in Red Hat Enterprise Linux (RHEL), enterprise production environments, and network storage. As a senior member of the team, the candidate will also provide technical guidance and mentorship to other IT professionals. Core Responsibilities & Technical Qualifications * Linux Systems Administration: Install, configure, and manage UNIX variants, with a heavy emphasis on Red Hat Linux server operating systems and associated middleware.

Technical Mentorship: Act as a senior technical resource, providing mentorship, guidance, or team lead support to junior administrators and technical staff. Automation & Deployment: Manage complex production environments using automated installation, automated build and deployment, and automated configuration management frameworks. * Scripting Proficiency: Write and utilize operating system commands and scripts to automate routine tasks, utilizing one or more of the following: Bash, Python, PowerShell, Ruby, or Perl.

High-Availability Infrastructure: Build, maintain, and support clustered, scalable, and high-availability systems, including load balancing, web servers, application servers, and server virtualization. Networking & Troubleshooting: Apply foundational networking principles (TCP/IP, firewalls, routing, VLANs) to perform general network troubleshooting and resolve complex system issues. * Performance Monitoring & Optimization: Utilize enterprise monitoring tools for event and performance monitoring.

Conduct performance tuning, capacity planning, and bottleneck resolution. Security & Compliance: Apply Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs) to harden systems, remediate advanced security vulnerabilities, manage identity and access configurations, and ensure overall system security compliance. System Lifecycle Management: Plan and execute seamless operating system upgrades and environment migrations with minimal mission impact.

Preferred Qualifications Vulnerability Scanning (ACAS): Experience utilizing the Assured Compliance Assessment Solution (ACAS) for vulnerability scanning, analysis, and compliance reporting. Windows Administration: Familiarity or experience with Microsoft server operating systems, Windows event and performance monitoring, and Microsoft middleware. * Database Technologies: Knowledge of database technologies, including installation and configuration of database management systems and migration of databases.

Education and Experience Requirements Candidates must meet one of the following education and experience combinations. Education must be in a directly related IT discipline (e.g., Computer Science, Information Systems, Computer/Software Engineering, Management Information Systems, or Computer Forensics/Security). * High School Diploma / GED: Minimum of 11 years of directly related IT experience.

Associate's degree: Minimum of 9 years of directly related IT experience. Bachelor's Degree: Minimum of 7 years of directly related IT experience. * Master's Degree: Minimum of 5 years of directly related IT experience.

Certifications DoD Directive 8570.01 Compliance: Must possess a current Security+ certification (or equivalent IAT Level II baseline certification). Computing Environment (CE): Must hold at least one current Computing Environment certification, or be able to obtain one within 6 months of start. Given the technical requirements of this role, a Linux-based certification (e.g., Red Hat Certified System Administrator [RHCSA] or Red Hat Certified Engineer [RHCE]) is strongly preferred.

Job Type: Full-time Salary: $90,000 - $140,000 per year Benefits: 401(k) 401(k) matching Dental insurance Employee assistance program Employee discount Flexible schedule Flexible spending account Health insurance Life insurance Paid time off Parental leave Professional development assistance Referral program Tuition reimbursement * Vision insurance Work Location: In person