

Senior System Engineer
PT Kairos Utama Indonesia
- South Jakarta, Indonesia12B, 1, RT06/RW04, Jalan Dr Ide Anak Agung Gde Agung, Kuningan Timur Kel., Setia Budi, South Jakarta, DKI Jakarta, IndonesiaSouth JakartaDKI JakartaIndonesiaIndonesia
- Full timeFULL_TIME
Posted 4 hours ago and deadline of application is on 18 Aug
Recruiter was hiring 4 hours ago
2026-07-21T09:11:57.827715+00:002026-08-18T17:00:00+00:00Job Description
- Design, implement, and manage complex IT infrastructure environments (on-premises, cloud, and hybrid).
- Lead system architecture planning, including compute, storage, networking, and virtualization.
- Ensure system availability, performance, scalability, and security across all environments.
- Manage and optimize cloud platforms (e.g., AWS, Azure, GCP) and on-prem infrastructure.
- Oversee system monitoring, alerting, and incident response processes.
- Troubleshoot and resolve complex system and infrastructure issues.
- Define and enforce infrastructure standards, policies, and best practices.
- Plan and execute system upgrades, migrations, and disaster recovery strategies.
- Automate operational tasks using scripting and infrastructure-as-code (IaC) tools.
- Collaborate with DevOps, Security, Network, and Application teams.
- Provide technical leadership, mentoring, and guidance to junior and mid-level engineers.
- Maintain comprehensive documentation for systems, processes, and configurations.
Minimum Qualifications
- Bachelor’s degree in Computer Science, Information Technology, or a related field (or equivalent experience).
- 5–8+ years of experience in system engineering or infrastructure roles.
- Strong experience with enterprise infrastructure (servers, storage, networking).
- Hands-on experience with cloud platforms (AWS, Azure, or Google Cloud Platform).
- Experience managing Linux and/or Windows server environments.
- Proven experience with virtualization technologies (VMware, Hyper-V, KVM, etc.).
- Strong understanding of networking concepts (TCP/IP, DNS, VPN, firewalls).
- Experience with monitoring and logging tools (e.g., Prometheus, Grafana, ELK, or similar).
- Familiarity with security best practices, compliance, and hardening techniques.
- Experience with backup, disaster recovery, and high availability solutions.
- Strong troubleshooting and analytical skills.
- Excellent communication and leadership abilities.
Skill Set Requirements:
Technical Skill
- Architecture Patterns: Microservices, SOA, Event-Driven Architecture
- Cloud Platforms: AWS / Azure / Google Cloud Platform
- API Design: REST, GraphQL, API Gateway
- Integration: Messaging systems (Kafka, RabbitMQ), ETL tools
- Containerization: Docker, Kubernetes
- Infrastructure as Code: Terraform, CloudFormation, Ansible
- Databases: SQL (PostgreSQL, MySQL), NoSQL (MongoDB, Cassandra)
- Security: Identity & Access Management, Encryption, Zero Trust principles
- Networking: Load Balancing, DNS, VPN, Firewalls
- Monitoring & Observability: Prometheus, Grafana, ELK Stack
Soft Skills
- Strategic thinking and big-picture mindset
- Strong leadership and decision-making ability
- Excellent communication and presentation skills
- Ability to influence stakeholders and drive alignment
- Mentoring and coaching engineers
- Strong documentation and architectural governance discipline
Perks and Benefits
Medical / Health Insurance
Required Skills
- MS SQL Server
- Critical Thinking
- PostgreSQL
- SQL
- Leadership skills
Jobs Summary
- Job Level
- Mid-Senior Level / Manager
- Job Category
- IT and Software
- Educational Requirement
- Bachelor's degree graduate
- Office Address
- Menara Caraka. Jl. dr. Anak Agung Gde Agung Idea Lot E4-7 No.1 Mega Kuningan, Jakarta Selatan.
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About PT Kairos Utama Indonesia
PT Kairos Utama Indonesia, founded in 2005, is an IT Services Company.
Our competent IT professionals have philosophy that knowledge is not only in knowing-how but also knowing-why. They stretch themselves, never content to rest on status quo but anticipate future development and trends, hence continuously create value for business and society. Kairos has been involved in numerous strategic projects for companies in the Oil & Gas, Finance, and Telecommunications sectors, as well as the Public Sector.
Join us and build your career with PT Kairos Utama Indonesia. Explore more opportunities on bit.ly/KairosCareer