Linux Level 3 Lead

Ampcus Incorporated

Chicago, IL(remote)

JOB DETAILS
SKILLS
Ansible, Architectural Services, Automation, Business Services, Cloud Computing, Configuration Management, Consulting, Continuous Deployment/Delivery, Continuous Integration, DevOps, High Availability, Identify Issues, Kernel Programming, Leadership, Linux Administration, Linux Operating System, Mentoring, Network Administration/Management, Operating Systems, Performance Tuning/Optimization, Python Programming/Scripting Language, Red Hat Linux Operating System, Root Cause Analysis, Software Engineering, Software Patches, Systems Administration/Management, Systems Engineering, Technical Leadership, Unix Shell Programming
LOCATION
Chicago, IL(remote)
POSTED
30+ days ago

Ampcus Inc. is a certified global provider of a broad range of Technology and Business consulting services. We are in search of a highly motivated candidate to join our talented Team.

 

Job Title: Linux Level 3 Lead

Location(s): Chicago, IL
(Remote)


Job Description
The Linux Level 3 Engineer serves as a senior technical expert responsible for the design, administration, optimization, and support of enterprise Linux environments. This role handles complex incidents, drives root cause analysis, implements automation, and provides architectural guidance while ensuring high availability, security, and performance of Linux-based platforms.

Key Responsibilities:
Engineering & Administration
  • Design, deploy, and maintain Linux environments (RHEL, etc.) across on-premises and cloud platforms.
  • Perform advanced system administration including patching, upgrades, kernel tuning, and performance optimizationLead platform standardization and hardening efforts.
Advanced Troubleshooting (L3 Support)
  • Act as escalation point for L1/L2 teams for complex incidents and outages.
  • Conduct deep-dive troubleshooting on OS, networking, storage, and performance issues.
  • Drive root cause analysis (RCA) and implement long-term fixes.
Automation & DevOps Integration
  • Develop and maintain automation using Ansible, Shell, Python, or similar tools.
  • Implement Infrastructure as Code (IaC) for provisioning and configuration management.
  • Support CI/CD pipelines and platform integration with DevOps tools.
Collaboration & Leadership
  • Mentor L1/L2 engineers and provide technical guidance.
  • Collaborate with application, cloud, and infrastructure teams.
  • Provide input into architecture, design, and modernization initiatives.
Experience:
  • 8–12+ years of experience in Linux system administration and engineering.
  • Experience working in enterprise or managed services environments.
  • Prior experience in L3 support or SME role preferred.
Certifications:
  • Red Hat Certified Engineer (RHCE) or RHCSA.

Ampcus 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, age, protected veterans or individuals with disabilities.

About the Company

A

Ampcus Incorporated

Ampcus Inc is a global technology and business consulting firm specializing in Digital Transforrmation, Big Data, Analytics, Cyber Security, Testing, IV&V, Infrastructure Management and Enterprise Solutions. Ampcus Inc is an SBA 8(a) certified Women and Minority Owned global Provider of broad range of consulting Services. From strategy to execution, our disciplined yet flexible approach starts and ends with our clients. By listening hard and working harder, their goals become our goals. We are an ISO 9000, ISO 20000, ISO 27000 and CMMi Level certified company.

Ampcus consultants have significant business, engineering and technology experience. Our consultants have over 20 years of business experience and an average of over 10 years of engineering and technology experience. This means that the project teams understand how systems work and how the technology impacts the business processes of organizations.

We believe that success of an engagement is determined by strong project management, clear communication and mutual commitment working collaboratively. Our methodology begins by listening to the customer needs, then working with their teams to gain a clear understanding of the requirements, while providing a knowledge transfer of best practices for the organization. As a recognized leader providing customized software services, management and engineering solutions to companies around the world, our ability to deliver is a "granted"​ that makes companies put their trust in us to answer their day-to-day business challenges and put them on a path for greater success. We are the choice for our clients because we look at our clients business from a growth perspective.

Industry: Information Technology and Services

Specialties: Digital Transformation, Big Data and Analytics, Infrastructure Management Services, Testing and IV&V, Cyber Security, Active Directory and E-mail Infrastructure, Project Management, Training, and ERP, CRM. EAI, BI

COMPANY SIZE
500 to 999 employees
INDUSTRY
Staffing/Employment Agencies
WEBSITE
http://www.ampcus.com