[Jobposts] DevOps Engineer at iHerb.com

[Ron D]

Title: DevOps Engineer
Location: Irvine, CA, USA.

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Job Summary:
Senior Dev Ops Engineer maintains the overall technical direction of
the company’s production ecommerce & WMS infrastructure by identifying
system requirements; installing upgrades; monitoring system
performance; Operating System/Application installation; account
monitoring; security and collaborating with the other DevOps
engineers. Lead DevOps Engineer will be responsible for improving and
maintaining website performance, monitoring website traffic, and be
primary resource focused on new Linux/Unix initiatives. Under the
guidance of the Sr. DevOps Manager, you will also serve as a technical
lead on strategic, infrastructure related projects to provide insight
and direction.

Job Expectations:
• Primary architect for any Linux/Unix environment, including servers
and desktops
• Take an active role in developing the long-range technical
infrastructure and architecture plans
• Plan automated backups and disaster recovery/fail-over configurations
• Oversee the sizing and infrastructure solutions for the Web & WMS environments
• Manages company website in private cloud, hosted cloud web services
(AWS, RackSpace)
• Publishes software upgrades to company systems
• Works directly with software development to ensure quick resolutions
to software issues
• Maintains confidentiality with regard to the information being
processed, stored or accessed by the end-users on the network
• Establishes Web system by planning and executing the selection,
installation, configuration, and testing of server hardware, software,
and operating and system management systems; defining system and
operational policies and procedures.
• Maintains Web system performance by performing system monitoring and
analysis, and performance tuning; troubleshooting system hardware,
software, and operating and system management systems; designing and
running system load/stress testing; escalating application problems to
vendor.
• Secures Web system by developing system access, monitoring, control,
and evaluation; establishing and testing disaster recovery policies
and procedures; completing back-ups; maintaining documentation.
• Upgrades Web system by conferring with vendors and services;
developing, testing, evaluating, and installing enhancements and new
software.
• Monitors website traffic worldwide using global monitoring tools and
identify and diagnose website accessibility in different regions.
• Maintains DNS servers and monitors DNS traffic.
• Works with Webmaster tools to identify website content and SEO
issues; works with development team to resolve issues.
• Monitors and analyses website traffic through analytic tools and
reports any identified issues.
• Inspects website traffic for potential attack and breach attempts;
establishes necessary systems to detect and defend DDoS attacks.
• Updates job knowledge by tracking emerging Internet technologies;
participating in educational opportunities; reading professional
publications; maintaining personal networks; participating in
professional organizations.
• Accomplishes organization goals by accepting ownership for
accomplishing new and different requests; exploring opportunities to
add value to job accomplishments.

Knowledge, Skills and Abilities:
Required:
• Master knowledge of Linux/Unix Operating Systems, including but not
limited to RHEL, Ubuntu, and CentOS.
• Working knowledge of Unix based Administration
• Experience working Unix based Web Servers like NGINX and Apache
• Working knowledge of applications servers like WebLogic, OAS, Tomcat
• Experience writing shell scripts, PHP and other scripting languages
• One year experience working with Microsoft SQL Server databases and
running queries.
• Strong knowledge of hardware technologies including Cisco
Networking/Server and Dell Storage; and other storage technologies
• Build and support computer and/or network systems, applications,
procedures and techniques
• Ability to identify and resolve computer system malfunctions and
operations problems.
• Skill in organizing resources and establishing priorities.
• Excellent verbal and written communication skills
• Ability to learn and support new systems and applications
• Ability to work with high traffic websites, update, monitoring, and
maintenance strategies.
• Strong knowledge of IIS 7.5 services. HTTP modules and working processes.
• Knowledge of .Net Framework 4, WCF, and MVC 3 structure
• Strong knowledge of Domain Name System
• Strong knowledge of website security, cyber-attacks, and defense strategies
• Strong knowledge of HTTP protocol and IP concepts
• Ability to analyze web traffic and identify problems and unusual trends.

Experience Requirements:
• Experience in working with NGINX installation, configuration and maintenance
• Experience in working with VMWare 5.0 and up
• Experience in working with numerous storage solutions
• Experience in working with ASP.NET/MVC websites
• Experience in working with load balancers.
• Experience in working with DNS servers
• Experience in working with CDNs (e.g. Akamai)
• Experience in developing, installing, and maintaining HTTP modules in Apache
• Experience in mitigating DDoS attacks.

Education Requirements:
Bachelor’s Degree in computer science.

With Regards,
Ron D

TrueAbility <https://trueability.com/>