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Apprentice Junior Linux Admin Jobs in Indiana (NOW HIRING)

Barbaricum

Administer and optimize virtualization platforms including VMware, KVM, and Xen ... Manage Windows and Linux server environments, ensuring system performance, security, and ...

AK Steel

$64.75 - $84.25/hr

As a Lead SAP Basis Administrator at Cleveland-Cliffs, you will be part of a team providing support ... Provide technical leadership and coaching to junior analysts and act as an escalation point for ...

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Apprentice Junior Linux Admin information

What is the difference between Apprentice Junior Linux Admin vs Junior Linux System Administrator?

AspectApprentice Junior Linux AdminJunior Linux System Administrator
CertificationsBasic Linux certifications (e.g., Linux Essentials)CompTIA Linux+, LPIC-1 or similar
Work EnvironmentEntry-level, supervised, learning-focusedOperational, responsible for routine tasks
ResponsibilitiesAssisting with Linux system tasks, learning proceduresManaging Linux servers, troubleshooting, maintenance

The Apprentice Junior Linux Admin is an entry-level role focused on learning and assisting under supervision, often requiring basic certifications. The Junior Linux System Administrator has more responsibility for managing Linux systems independently, with relevant certifications and experience. Both roles are common in IT environments but differ mainly in experience level and scope of duties.

What are the key skills and qualifications needed to thrive as an Apprentice Junior Linux Admin, and why are they important?

To excel as an Apprentice Junior Linux Admin, you need a foundational understanding of Linux operating systems, basic networking, and scripting, usually supported by relevant coursework or certifications like CompTIA Linux+. Familiarity with command-line tools, shell scripting, and system monitoring utilities is important, along with exposure to ticketing systems and virtualization platforms. Strong problem-solving skills, attention to detail, and a willingness to learn help apprentices adapt quickly and collaborate effectively. These skills are crucial for maintaining system reliability, efficiently troubleshooting issues, and building a strong base for further growth in system administration.

What is an Apprentice Junior Linux Admin?

An Apprentice Junior Linux Admin is an entry-level IT professional who assists in managing, maintaining, and troubleshooting Linux-based systems under the supervision of more experienced administrators. They typically handle basic tasks such as user account management, system updates, and basic scripting while learning best practices and advanced techniques on the job. The apprentice position is designed to provide foundational hands-on experience and training, paving the way for more advanced Linux system administration roles.

What are some common challenges faced by Apprentice Junior Linux Admins during their initial months on the job?

Apprentice Junior Linux Admins often encounter challenges such as adapting to complex command-line environments, managing multiple simultaneous tasks, and troubleshooting unexpected system issues. Learning to document changes accurately and communicate effectively with more experienced team members is essential. Additionally, balancing the hands-on learning with following established procedures can be demanding, but these experiences are valuable for building technical confidence and problem-solving skills.
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Apprentice Junior Linux Admin jobs near you
Lead Cyber Range Architect - II (Computer Network Architect)

Lead Cyber Range Architect - II (Computer Network Architect)

Barbaricum

Indianapolis, IN • On-site

$62 - $83/hr

Other

Posted 24 days ago

Job description

Barbaricum is seeking several Lead Cyber Range Architect II (Computer Network Architects) to support the design, implementation, and sustainment of cyber range and enterprise network environments for Department of Defense (DoD) missions. This role is responsible for architecting secure physical, virtual, and cloud-based infrastructures; supporting cybersecurity operations; and ensuring the availability, performance, and security of complex network systems.

The selected candidate will collaborate with cross-functional engineering teams to develop and maintain cyber range capabilities, implement automation and orchestration solutions, manage virtualization and server environments, and support continuous monitoring, vulnerability mitigation, and compliance with applicable DoD cybersecurity requirements and frameworks.

Responsibilities:

  • Design, develop, and maintain cyber range and test bed environment Next s supporting cybersecurity training, testing, and mission operations.
  • Architect and configure enterprise network infrastructures, including routing, switching, firewalls, DNS, Active Directory, VPNs, VLANs, and SANs.
  • Implement and manage physical, virtual, and cloud-based network architectures using bare metal and virtualization technologies.
  • Develop automation and orchestration solutions using tools such as Ansible, Chef, FOG, Python, and Bash scripting.
  • Administer and optimize virtualization platforms including VMware, KVM, and Xen.
  • Manage Windows and Linux server environments, ensuring system performance, security, and operational readiness.
  • Identify and mitigate network vulnerabilities while supporting cybersecurity best practices and compliance requirements.
  • Integrate and support specialized technologies, including ICS/SCADA, IoT, RF devices, and camera systems within cyber range environments.
  • Provide technical leadership, troubleshooting support, and subject matter expertise for complex infrastructure and network engineering initiatives.
  • Develop technical documentation, architecture diagrams, and standard operating procedures while mentoring junior engineers and supporting project execution.

Required Qualifications:

  • Active DoD Top Secret / SCI clearance required.
  • Minimum 7yrs experience as Cyber SME/Cyber Architect position or similar experience with minimum 3yr of experience in the configuration and operation of cyber range or computer test bed environments.
  • Expert knowledge in designing and configuring computer networks including routing, switching, firewalls, DNS, active directory, VPNs, VLANs, SANs utilizing bare metal and virtualized systems.
  •  Demonstrated experience with automation, provisioning, imaging, orchestration, and configuration management.
  •  Demonstrated experience with Ansible, Chef, FOG, Project, python, and bash scripting.
  •  Demonstrated experience with Cloud, physical, and virtual network architect, engineering, and infrastructure monitoring.
  •  Demonstrated expertise with hypervisors such as VMware, KVM, and Xen.  
  •  Demonstrated experience with Windows enterprise and Linux server / operating systems engineering, and administration with knowledge of network vulnerabilities, attack vectors, and mitigation.
  • Demonstrated experience with wide variety of technology to include camera systems, ICS/SCADA, IoT, and RF devices.

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