[Senior] System Administrators

Paymentwall, Inc.
Số 48, phố Tô Ngọc Vân, phường Quảng An, quận Tây Hồ, Thành phố Hà Nội
Product
Ha Noi
Salary: Up to $1,500
System Admin

Technologies We're using

PHP
CSS
System Admin
HTML
Front-End

What You’re In Charge?

Be part of a team that supports the infrastructure of a product used by millions of people around  the world. 

Paymentwall is looking for senior-level system administrators who are obsessed with making sure  that systems are running efficiently and smoothly.   

For this role, you will: 

  • Support of high-available server infrastructure; 
  • Set up new infrastructure layers, based on the needs of company projects; 
  • Perform maintenance and upgrades of the system components; 
  • Monitor performance and maintain systems according to requirements and troubleshoot  issues; 
  • Set up new servers and server applications; 
  • Build an internal wiki with technical documentation, manuals and IT policies; 
  • Ensure security and efficiency of IT infrastructure. 

What We’re Searching?

Must-have Requirements: 

  • At least 4 years of server administration experience;
  • Knowledge in BSD and Linux; 
  • Web server setup (Nginx, Apache); 
  • Installing different extensions for PHP, Python, Ruby; 
  • Firewall setup (ipfw, iptables, fail2ban, naxsi, mod_security, pfSense); 
  • NFS, distributed file systems; 
  • HA (Corosync, Pacemaker, Heartbeat, CARP); 
  • Database setup (MySQL, MariaDB, Percona, Galera Cluster); 
  • Database proxy (MaxScale, HAProxy, IPVS); 
  • Monitoring systems (Zabbix, Nagios, collectd, ELK stack);
  • Configuration management tools (Chef, Puppet, Ansible); 
  • Containers (Docker, Core OS); 
  • PKG, ports; 
  • Bachelor’s Degree in a relevant field of study; 
  • Be able to chat and talk in basic English. 

Experience in the following is also good to have (optional): 

  • Configuration management tools (Chef, Puppet, Ansible); 
  • Containers (Docker); 
  • PCI DSS; 
  • Database setup (MySQL, MariaDB, Percona, Galera Cluster); 
  • Database proxy (MaxScale, HAProxy, IPVS); 

Best About This Position

Competitive compensation depending on experience and skills
Individual career path
Private Insurance
Our chefs cook delicious breakfast, lunch and dessert for the whole team
High energy, international and innovative team
Annual assessments
Paid vacation
Optional business trips. Monthly team outing
Comfortable workplaces with the most up-to-date equipment
Football & ping-pong teams inside the company
Convenient office location near West lake
Flexible working hours (From Monday and Friday).
https://topdev.vn/nha-tuyen-dung/cong-ty-paymentwall

Paymentwall, Inc.

Paymentwall is the leading global payments platform. We allow 5 billion people to make payments using not only credit cards but also 150 local payment options all over the world. We help over 200,000 merchants, including SEGA, LG Electronics, Bandai Namco, Shopify, Kakao Games, Kigo, Wargaming, Tencent, and Gameforge to... See more

Paymentwall is the leading global payments platform. We allow 5 billion people to make payments using not only credit cards but also 150 local payment options all over the world. We help over 200,000 merchants, including SEGA, LG Electronics, Bandai Namco, Shopify, Kakao Games, Kigo, Wargaming, Tencent, and Gameforge to expand globally.

Paymentwall provides a wide range of services for digital commerce:

  • Global payment coverage
  • Fraud and risk management
  • 24/7 international customer and merchant support
  • Advanced delivery confirmation and risk management APIs
  • Sales and Pricing Optimization
  • UI/UX Customization
  • Skinnable checkout widgets and flows
  • and more!

Through our offices in San Francisco, Las Vegas, Phoenix, Berlin, Amsterdam, Kiev, Moscow, Novosibirsk, Manila, Hanoi, Beijing, Seoul, Poznan, Lisbon, Sofia and London, Paymentwall provides its merchants and their end-users support in over 30 languages. Paymentwall's call centers, risk and fraud prevention divisions, and merchant support teams work 24/7, 365 days a year to assist you.

Website: https://www.paymentwall.com/en

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Số 48, phố Tô Ngọc Vân, phường Quảng An, quận Tây Hồ, Thành phố Hà Nội

Product

35-99