Job Summary
Job description
Overview of job
- Review and evaluate methods and procedures for version upgrades of IT systems.
- Create detailed upgrade manuals, procedures, and time charts to guide implementation.
- Execute version upgrades in test environments to verify functionality and stability before applying to production systems.
- Perform configuration tasks for IT systems to support upgrade and deployment activities.
- Deploy and upgrade software systems across various platforms as part of system maintenance.
- Develop automation tools and scripts to streamline IT system maintenance processes.
- Collaborate with cross-functional teams to ensure smooth execution of upgrade and deployment plans.
- Maintain accurate and comprehensive documentation throughout the upgrade lifecycle.
- Working time: Mon-Fri (Flexible time 8 AM – 9 AM)
- 13th Salary + Year-End Reward (A half month) + Excellent Bonus
- Special allowance for foreign language certificate (up to 500USD/month)
- Full social package (SI, HI, UI) & Premium healthcare insurance
- Annual health check at the top healthcare center
- Up to 19 days of paid leave
- Free Japanese class; 1:1 class with native teachers
- Udemy account provided & Sponsor examination fee for technical certificates such as AWS, Azure, PMP, etc.
- Many company activities to tighten the relationship between employees: Company trip, Xmas & Year-end Party, Outing Trip, etc.
- Reward Most Valuable Player (MVP) for individual & team twice a year
- Sports clubs provided (100% sponsored by the company): Football, Badminton
- Professional environment with clear procedures and well-working facilities
- On-site opportunities: short-term and long-term assignments in Japan, and APAC.
Job Requirement
Technical Requirements:
- Bachelor’s degree in Information Technology or a related field.
- Minimum of 2 years of experience in managing or maintaining IT systems.
- Experience with VMware ESXi or TKG (Tanzu Kubernetes Grid) is mandatory.
- Hands-on experience with Dell VxRail is an advantage.
- Proven experience in system upgrades and version control.
- Strong skills in creating technical documentation (manuals, guides, procedures).
- Solid knowledge of Linux OS, Bash, and PowerShell is a plus.
- English proficiency is required (TOEIC score of 750 or equivalent).
Other Skills:
- Excellent planning, risk analysis, and problem-solving abilities.
- Strong documentation and communication skills.
- Good interpersonal skills and a collaborative team spirit.
- Ability to work under pressure with a proactive and independent mindset.
- Experience with modern programming languages such as Java, Python, or C# is an advantage.
Languages
-
English
Speaking: Intermediate - Reading: Intermediate - Writing: Intermediate
Technical Skill
- Linux
- Python
- VMware
- Java
- C#
- PowerShell
- DevOps
- ESXi
- Kubernetes
- Bash
- DevSecOps
COMPETENCES
- Documentation
- Planning Skills
- Analytic Skills
- Problem Solving Skills
- Communication Skills
- Working Independently
- Teamwork
- Work under pressure
- Interpersonal Skills
- Proactive
BUSINESS PROFILE
NEC, the leading Carrier Network Infrastructure in Japan.
If you have talent, willing to learn new things, have enthusiasm for work, want to take challenges as well as and want to build your career in a stable and global company, do not hesitate to apply to NEC Vietnam.
As a member of NEC, we are increasing our efforts to provide endless services expanding from System Support Services, Systems integration, Government and Financial solutions to Telecommunication Network businesses in Vietnam, and to develop productive and high-quality software.
NEC's brand statement, "Empowered by Innovation," expresses our commitment to empowering people and society through continuous innovation in every area of our businesses, fueled by our infinite passion for innovation and our customer-focused spirit of collaboration.