Junior & Senior DevOps

  • 60K+
  • Singapore Singapore Singapore SG
  • Permanent, Full time
  • Maltem
  • 11 Aug 18 2018-08-11

To join Maltem's team as a devOps consultant, working with one of our financial clients

Responsibilities (lead)

  • Be part of the team to provide Project Infrastructure Rollout and L3 BAU Support for application team, including systems architecture and design, licensing
  • Collaborate actively with Product Owners, Developers, Infrastructure Team, Security, Project Management or other relevant stakeholders to plan schedules, deployments
  • Work with Linux Servers, in a mixed on-premise / Amazon Web Services Environment
  • Drive / Coordinate Release Readiness process for project go-lives
  • Right-sizing of project environments and capacity planning of production systems
  • Regular review of current infrastructure and identifying proactive improvements to systems
  • Self-starter with the ability to coordinate with other technology teams to work on Projects or BAU processes
  • Work during weekends as required for changes or project rollout

Skills & Qualifications

Must Have

  • Minimum of Bachelor's Degree in Computer Science or a related IT major, with at least 5 ~ 6 years of relevant experience
  • The ability to code is essential. Ideally, you’re able to produce bash / python scripts and code in Java, and be proficient in source control eg. GIT
  • Good experience in designing both on-premise and/or cloud environments (AWS preferred) architectures according to the requirements, and taking projects from start to end
  • Able to understand System/Network/Application Architecture Diagrams, and Traffic / Data flow
  • Excellent understanding of infrastructure concepts in both on-premise and cloud and how they relate to one another, eg. Data Centers, Virtualization, Physical / Virtual Servers, Networks, Storage, Security, Licensing
  • Excellent understanding of OSI Model and L3 - L7 Network concepts, eg. TCP/IP, NAT, DNS, HTTP
  • Experience working with OSI L4 / L7 Technologies eg. Firewalls, CDNs / DDOS, Load Balancer, Web Servers / Reverse Proxy (Nginx or Apache), App Servers (Tomcat)
  • Excellent troubleshooting and debugging skills
  • Experienced in working with a Linux Server Environment, preferably RHEL
  • Good understanding of SDLC Lifecycle, preferably through having wearing multiple hats in the past
  • Good understanding of Security Practices and Cryptography, eg. CAs and PKI, Keys and Certificates, SSL/TLS, Asymmetric / Symmetric Encryption, Hashing, OWASP
  • Strong interpersonal skills including collaborating and team building
  • Excellent oral and written communications skills and experience interacting with both ground-workers and senior management

Good to have

  • Familiarity with Configuration Management and Infrastructure as Code using Ansible is a big plus 
  • 1 - 2 years of hands-on experience working with Amazon Web Services (AWS) is a big plus
  • Fundament understanding of containerisation and experience working with Docker or other containerisation technologies / platforms
  • Experience working in DevOps / Agile teams and technologies, eg. Atlassian Collaboration Suite, CI/CD
  • Experience working in an ITSM-heavy / Financial services environment
  • Working with Java tomcat environment / or with Content Management Systems (CMS)
  • Experience in working on mission critical, high available systems
  • Demonstrable leadership quality in professional or non-professional setting