All roles

Linux Engineer/Architect

Remote · USA Full-time New today

Job Title: Senior Linux Engineer/Architect Location: Remote (USA) Experience: 10+ Years Role Overview:

  • Lead large-scale Linux remediation and security initiatives in complex enterprise environments
  • Architect scalable solutions for legacy Linux challenges, including hundreds of thousands of service accounts
  • Define Linux strategy, standards, and tooling in collaboration with automation and operations teams
  • Act as the senior technical authority for Linux architecture, security, and remediation efforts

Key Responsibilities

  • Architect and lead enterprise-wide Linux remediation programs across large RHEL environments
  • Design scalable frameworks to identify, secure, and manage legacy Linux service accounts at scale
  • Define and enforce Linux security standards, service account policies, and remediation guidelines
  • Establish best practices for service account lifecycle management and privilege reduction
  • Lead automated discovery, inventory, and ownership identification of legacy accounts
  • Partner with automation teams to design and review Ansible-based remediation and enforcement workflows
  • Provide technical leadership, mentorship, and direction to Linux engineers and automation resources
  • Identify and remediate high-risk configurations (sudo access, interactive shells, insecure credentials)
  • Drive adoption of least-privilege access and non-interactive service account models
  • Collaborate with security, infrastructure, and application teams to align remediation with business goals
  • Support incident response and resolve complex Linux access, permission, and service-related issues
  • Define monitoring, auditing, and compliance mechanisms to ensure ongoing Linux security posture

Required Skills & Qualifications

  • 10+ years of hands-on experience in Linux engineering and architecture (RHEL preferred)
  • Strong expertise in Linux user, group, and service account management
  • Proven experience designing solutions for large-scale, legacy Linux environments
  • Deep knowledge of Linux security concepts including sudo, PAM, SSH, permissions, and access controls
  • Experience with configuration management and automation tools (Ansible preferred)
  • Ability to design scalable remediation strategies, not one-off fixes
  • Strong troubleshooting skills for complex Linux systems and access issues
  • Experience working closely with security and compliance teams
  • Excellent documentation, communication, and stakeholder engagement skills

Nice to Have

  • Experience with centralized identity solutions (LDAP, Active Directory integration)
  • Exposure to secrets management or credential vaulting solutions
  • Familiarity with audit, compliance, and enterprise security initiatives
  • Prior experience leading large-scale Linux remediation or hardening programs

Apply tot his job Apply To this Job Apply To This Job

Related roles

Linux and AWS Technical Operations Engineer - Work From Home

Remote · USA Full-time

Cloud Engineer - Linux Administrator

Remote · USA Full-time

arenaflex Customer Support Specialist – Work From Home Technical Support Advisor and Customer Experience Professional

Remote · USA Full-time

It support technician (entry level w/ degree + 25% travel req)

Remote · USA Full-time

[Remote] Escalations Manager, Technical Support

Remote · USA Full-time

Remote Client Support Specialist

Remote · USA Full-time

Regional Product Support Specialist

Remote · USA Full-time

AV Support Technician

Remote · USA Full-time

remote Cybersecurity Engineer ( US citizens or Green cards only )

Remote · USA Full-time

Cybersecurity Analyst – Work from Home

Remote · USA Full-time

Job Title: Part-Time Customer Service Associate – Multi-Channel Healthcare Support Specialist (Evenings & Weekends)

Remote · USA Full-time

Clinical Scheduler - Anesthesiology - Remote - Nationwide

Remote · USA Full-time

Remote Data Entry Executive – Precision Data Management & Database Integrity Specialist (Remote)

Remote · USA Full-time

Experienced Remote Admin Data Entry Clerk – Join arenaflex's Virtual Team

Remote · USA Full-time

Remote Customer Support Representative – Seasonal Part‑Time Role for arenaflex Beach Gear Delivery (Phone, Email & Chat)

Remote · USA Full-time

Senior Data Engineer

Remote · USA Full-time

Chinese Tutoring Jobs

Remote · USA Full-time

Remote Data Entry Specialist – Precise Data Management, Reporting & Process Optimization for arenaflex (Fully Remote Position)

Remote · USA Full-time

Experienced Third Shift Customer Solutions Representative – Remote Opportunity with arenaflex

Remote · USA Full-time

Director, Philanthropy Officer

Remote · USA Full-time