Remote Linux Administrator (Docker)

We are hiring an IT Infrastructure Admin to start immediately for a full service consulting firm in Murrieta, CA. This is a fully remote positionSalary is up to 85k/year on W2 (no C2C or 1099 or Sponsorship Or VISA transfer) We are looking for someone who has 5+ years of extensive experience in Linux Administration, need to be familiar with DevOps, and must have experience with Docker (Caddy/Docker)The majority of the position will be ensuring uptime/runtime (service monitoring). Acting as the escalation point to the Service Desk for on prem and cloud based needs; troubleshooting of server related issues, installs, security upgrades, support of web based applications. Will also support new projects, new clients needs and integrations Docker familiarity is sufficient however we do not need deep expertise. the candidate should be comfortable with basic container operations such as running, stopping, inspecting containers, reading logs, etc. IT Infrastructure AdministratorAbout the RoleWe are seeking a hands-on IT Infrastructure Administrator to support and maintain our customer-facing services, applications, servers, and network environments. This role is responsible for resolving escalated technical issues from the Service Desk and partnering with support, engineering, and end users to ensure reliable system performance.The ideal candidate has experience across both on-prem and cloud environments and is passionate about continuously improving systems and expanding their technical expertise.What You'll DoSystems & InfrastructureAdminister and support Linux-based server environments (command line), including: Red Hat / CentOS derivativesUbuntuAmazon LinuxAutomate routine system maintenance tasks using scripting and cron jobsContainerization & Cloud TechnologiesManage and troubleshoot containerized environments, including: Docker SwarmKubernetesPortainerSupport deployments across both on-premises and cloud platformsNetworking & SecurityConfigure and manage network infrastructure: VLANs and IP addressingNAT (public/private routing)Load balancers and Web Application Firewalls (WAFs)Tune security policies to reduce false positives while maintaining strong protectionWeb Hosting & DNSManage and troubleshoot DNS and public-facing service configurations: Email authentication (DMARC, DKIM, SPF)DNS records (A, CNAME, Alias)Domain registrar and nameserver configurationDNSSECSupport hosting platforms such as cPanel, Windows IIS, and WordPress MultisiteSupport & OperationsServe as an escalation point within an ITIL-based service desk environmentDiagnose and resolve issues by effectively engaging with both technical and non-technical usersMonitor system health, uptime, and performance across infrastructure and applicationsProvision and maintain physical and virtual systems and network componentsPrioritize and manage support tickets and project work efficientlyDocumentation & ComplianceCreate and maintain technical documentation, knowledge base articles, and runbooksSupport compliance initiatives (PCI, HIPAA), including audits and remediation activitiesWhat We're Looking ForStrong problem-solving skills with the ability to work independently and proactivelyExcellent communication skills, with the ability to explain technical issues to non-technical audiencesAbility to prioritize work, make sound decisions, and operate effectively in a fast-paced environmentA continuous improvement mindset with a focus on enhancing systems and processesNice to HaveExperience in a SaaS or web hosting environmentExperience supporting distributed or hybrid teams at scale All qualified applicants will receive consideration for employment without regard to race, color, national origin, age, ancestry, religion, sex, sexual orientation, gender identity, gender expression, marital status, disability, medical condition, genetic information, pregnancy, or military or veteran status. We consider all qualified applicants, including those with criminal histories, in a manner consistent with state and local laws, including the California Fair Chance Act, City of Los Angeles' Fair Chance Initiative for Hiring Ordinance, and Los Angeles County Fair Chance Ordinance.