Senior Systems Administrator

Tech Talent International; Brasil; Teletrabalho; BRL 193 000 - 261 000; Tempo integral

Resumo da oferta

Software International is seeking a Sr. Systems Admin to oversee systems and networks, working with development leads and project management. You will assess risk, ensure security, and participate in production releases.

The role involves capacity planning, backups, and on-call rotations to keep services reliable. You will mentor staff, contribute to architecture decisions, and drive improvements across websites and infrastructure while coordinating with senior management and CTO-level

Qualificações

• 5+ years of experience with Linux systems administration.
• Proficient with web servers and SAN storage (NFS/iSCSI).
• Experience with ELK stack and cloud technologies.
• Strong networking knowledge and security practices.

Responsabilidades

• Oversee systems and networks and manage projects with Dev Leads.
• Collaborate with senior management on planning and risk assessment.
• Maintain security, backups, and disaster recovery plans.
• Provide on-call support and mentor junior staff.

Conhecimentos

LAMP stack

Linux

Network administration

Security

Cloud technologies

OpenStack

Ansible

Puppet

SAN storage

Backup and DR

Formação académica

Bachelor's degree in a relevant field

Ferramentas

MySQL

Elasticsearch

Kibana

Load balancers

Descrição da oferta de emprego

Our company Software International (SI) supplies technical talent to Fortune 100 & 500 companies and many others across Canada. Role(s) Required: Sr. Systems Admin Location: Remote (anywhere in Canada/USA/South America , but must be able to work on EST with the Canadian team) Required Start Date: ASAP Required End Date: 12 months + renewable every year Type: Contract Total Hours Approved Per Role: 40h/week Rate: the max. Salary will be $4k USD/mth On T4 or C2C (5,478.90 CAD) Client Location: US/Canada

Summary:

• responsibility over systems and networks.
• Work directly with the Development Team Leads and Project Management in managing projects for the website and provide final sign-off/approval for release to production.
• Working directly with Senior Management, participate in planning and project discussions for various websites.
• Analyze and assess areas of risk to systems and recommend/implement changes as appropriate to the business.
• Continuously assess network and systems security, ensuring a high level of systems data security is maintained overall. Report concerns directly to the CTO.
• Perform systems and network architectural design for the sites network, including capacity planning, hardware, infrastructure, software integration, OS and software performance tuning.
• Act as single point of escalation of production issues, interfacing with required resources to see issues are resolved in a timely manner.
• Effectively manage risk, including monitoring, system redundancy and backups based on business requirements and acceptable risk.
• Provide technical assistance and consultation as required to all areas of the company, including Project Management, Sales, Quality Assurance, Accounting, Customer Service, Development and Systems departments.
• Perform special tasks and projects company-wide, as assigned by the CTO.

Responsibilities:

• Provide mentoring and technical assistance to Systems Administration staff on a day-to-day basis, as required.
• Lead as role model behavior consistent with verbal directives.
• Provide feedback for performance reviews for Technical and Development staff and the various websites.
• Facilitate problem solving and collaboration, ensure discussions and make decisions that lead toward closure, intervene when necessary to aid the team in resolving issues.
• Be part of on-call rotation (12pm 8pm EST, 1-week duration every 4 weeks).
• Other duties as assigned.

Job Requirements:

• 5+ years of experience with LAMP (Linux, Apache, MySQL, PHP)
• Must be well versed supporting web servers
• Strong background with storage SAN (NFS and iSCSI)
• Well versed with ELK stack (Elasticsearch, Kibana, Beats, and Logstash)
• Adding/removing nodes, expand clusters, rebuilt clusters, , use InfluxDB
• TCP/IP knowledge BGF and OSPF
• Hands-on experience working with Linux in a Systems Administrative role
• Hands-on experience working with Advanced Network Administrative role including routing, switching and security
• Exceptional problem determination and creative problem solving skills
• Strong written and verbal skills
• Strong understanding of software development lifecycle
• Strong documentation and organizational practices
• Extensive experience with many of these:
• MySQL, maintenance and troubleshooting
• LAN/WAN/VPN setup and troubleshooting
• Linux-based and other firewall technology
• Cloud technologies (OpenStack, oVirt, RHEV or similar)
• Baremetal hardware, SAN, Switching and Load-balancing
• Backup technologies
• Systems security
• Automation systems (Ansible, Puppet or equivalent)
• Expertise with multiple Web technologies including but not limited to: HTTP, SSL, DNS and SMTP protocols.

Original posted on Himalayas