Total 208 computer security job vacancies in Information Technology category in Hong Kong

A Low-Stress Teaching Career in a Supportive Centre Environment

MathVision has been operating in Singapore for 18 years, and in that time, we’ve taught over 20,000 students.

You’ll be joining a well-established organisation with a strong reputation and a long history of supporting teachers.

- All lessons are conducted 1-1 or 2-1 at a table (never in a classroom or in large groups)

- You’ll teach using a fully prepared curriculum with worksheets, notes, and question banks already created for you. So, you do not need to worry about creating your own content.

If you enjoy guiding students step-by-step and explaining ideas clearly, this role will feel natural, manageable, and fulfilling.

Why This Role Stands Out

• Low-Stress Teaching (No Classroom and No Discipline Issues)

You teach at a table, with 1 student or 2 students at a time.

• All Curriculum & Materials Provided

Every topic comes with ready-made worksheets, notes, and structured methods.

You focus on teaching, not preparing materials.

• Clear Training & Daily Support

We guide you through our teaching methods, and you work alongside 250 other full-time teachers who support one another every day.

• 18 Years of Experience, 20,000+ Students Taught

A long-standing organisation with deep experience and consistent demand year-round.

Simple Walk-In Interview

Visit us any day.

Flexible and provides generous leave benefits:

- Annual Leave

- Medical Leave

- Family Care Leave

- Birthday Leave

- Overtime

- Hospitalisation Leave

- Public Holidays

- Medical Insurance (General Physician, Specialist, Hospitalisation, Dental Plan)

A Low-Stress Teaching Career in a Supportive Centre Environment

MathVision has been operating in Singapore for 18 years, and in that time, we’ve taught over 20,000 students.

You’ll be joining a well-established organisation with a strong reputation and a long history of supporting teachers.

- All lessons are conducted 1-1 or 2-1 at a table (never in a classroom or in large groups)

- You’ll teach using a fully prepared curriculum with worksheets, notes, and question banks already created for you. So, you do not need to worry about creating your own content.

If you enjoy guiding students step-by-step and explaining ideas clearly, this role will feel natural, manageable, and fulfilling.

Why This Role Stands Out

• Low-Stress Teaching (No Classroom and No Discipline Issues)

You teach at a table, with 1 student or 2 students at a time.

• All Curriculum & Materials Provided

Every topic comes with ready-made worksheets, notes, and structured methods.

You focus on teaching, not preparing materials.

• Clear Training & Daily Support

We guide you through our teaching methods, and you work alongside 250 other full-time teachers who support one another every day.

• 18 Years of Experience, 20,000+ Students Taught

A long-standing organisation with deep experience and consistent demand year-round.

Simple Walk-In Interview

Visit us any day.

Flexible and provides generous leave benefits:

- Annual Leave

- Medical Leave

- Family Care Leave

- Birthday Leave

- Overtime

- Hospitalisation Leave

- Public Holidays

- Medical Insurance (General Physician, Specialist, Hospitalisation, Dental Plan)

Network security Engineer (L2/L3)

RoleSummary:

Shouldfocus on day-2-day operations, incident, change management, and user centrictroubleshooting.

Operate andcontinuously improve the organization’s Secure Access Service Edge (SASE)services using Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA),ensuring secure, reliable user connectivity and strong policy governance.

Keyresponsibilities (Operational / BAU)

• Runday-to-day operations for ZIA (web gateway, SSL inspection, URL filtering,cloud app control, sandbox, DLP , DNS security).

• Runday-to-day operations for ZPA (App Segments, Access Policies, Connectormanagement, posture requirements, policy troubleshooting).

• Monitorservice health and user experience; proactively identify trends and recurringissues.

• HandleL2/L3 incident troubleshooting: authentication issues (SSO/SAML),PAC/forwarding issues, tunnel/connector issues, policy blocks, certificate/SSLinspection issues.

• Performpolicy administration: create/update rules, exceptions, and change deploymentsfollowing CAB/ITSM change controls.

• Maintainforwarding architecture: Zscaler Client Connector, GRE/IPsec tunnels, PACfiles, forwarding profiles, location configuration, traffic steering.

• Manageintegrations: IdP (Azure AD/Entra ID, Okta, ADFS), SIEM (Splunk/QRadar),ticketing (ServiceNow), endpoint tools (Intune/Jamf), MFA.

• Executeroutine operational tasks: connector upgrades, certificate updates, locationupdates, application onboarding to ZPA, user/group updates.

• Work withvendors/TAC; drive cases to closure and implement corrective actions.

• Maintaindocumentation: runbooks, SOPs, troubleshooting guides, policy standards,onboarding checklists.

• Supportaudits and compliance: policy reviews, recertification evidence,logging/retention checks. Menlo Web Isolation Maintain allow-list/whitelist forapproved URLs/domains based on business justification and securityrequirements.

• Manageexception lifecycle: approvals, expiry dates, periodic review/cleanup, andrecertification evidence.

• Ensureisolation policies align with ZIA policies and do not create conflicting userexperience (e.g., bypass vs isolate logic) Site not loading in isolation,rendering issues, broken web apps, file download/upload restrictions,clipboard/printing controls (as applicable)

Coreskills:

• Strongworking knowledge of ZIA (SSL inspection, URL filtering, CASB/app control,sandbox, forwarding methods).

• Strongworking knowledge of ZPA (connectors, app segments, access policies, posture,authentication flows).

• Troubleshootingacross endpoint + network + identity (DNS, TLS cert chains, proxy behavior,SAML/SSO, routing).

•ITSM/change management discipline (ServiceNow/JIRA), documentation habits.Strong knowledge about Zero Trust concepts

•Nice-to-have: SIEM integration, DLP, basic scripting (PowerShell/Python) forops automation.

• Exposure to latest technologies such as cloud security 
• High-impact role with autonomy to make key decision for security roadmap and strategy

About the company

Our client is one of the fastest growing company in this industry. They are looking for a leadership-caliber professional to spearhead their cybersecurity division and protect their digital infrastructure.

About the job

Strategic Leadership: Define and execute the long-term information security roadmap and governance frameworks based on international standards.

Operational Oversight: Manage the dedicated security team, focusing on real-time monitoring, threat detection, and rapid incident response.

Risk & Compliance: Lead comprehensive risk assessments and ensure all systems adhere to global data protection regulations and client-specific requirements.

Technical Validation: Coordinate regular security audits, including vulnerability scans and penetration testing, to ensure robust system defense.

Cross-Functional Integration: Partner with Engineering and IT departments to embed security protocols directly into the product development lifecycle.

Stakeholder Reporting: Act as the primary advisor to executive leadership regarding the organization’s security posture and emerging risk landscapes.

Skills and experience required

As a successful applicant, you will have at least 10 years of experience in Cyber Security. Proven track record in managing overall security team for 4 years is required for this role. Exposure to information security framework such as  ISO 27001 and NIST is required for this role. 

Experience in cloud security such as Azure or AWS will be highly preferred. 

Whats on offer
This is an excellent opportunity to grow together with one of the fastest growing company, 

To apply online please use the 'apply' function, alternatively you can reach me at https://www.linkedin.com/in/hoonteck-nologyrecruitment. (EA: 94C3609/ R1219669)

About Air Liquide Industrial Services Private Limited

As a world leader in gases, technologies and services for Industry and Health, Air Liquide is present in 59 countries with approximately 65,000 employees and serves more than 4.3 million customers and patients. Oxygen, nitrogen and hydrogen have been at the core of the company's activities since its creation in 1902. Air Liquide's ambition is to be the leader in its industry, delivering long-term performance and acting responsibly.

Missions:

• Spearhead the East Asia Pacific regional network of information protection, security and crisis correspondents, ensuring the localized implementation of corporate roadmaps across all fields.
• Lead the regional network of information protection, security, and crisis correspondents across the East Asia Pacific. This includes Singapore, Japan, Taiwan, Korea, Australia, New Zealand, Malaysia, Indonesia, Philippines, Thailand, Vietnam, and Brunei. The role ensures the localized, consistent implementation of corporate roadmaps in all relevant fields throughout the region.
• Act as the strategic bridge between Paris Headquarters and local entities to increase crisis management preparedness and guarantee compliance with Group standards. 
• Serve as the strategic link between Paris Headquarters and local entities/key management. Ensure compliance with Group standards and enhance crisis management preparedness across the organization.
• Manage cybersecurity awareness through targeted, region-wide communication campaigns and training programs.
• Strategize, design, and deploy new corporate policies on Crisis Management, Information Protection, Security. 
• Govern the implementation of measures and procedures across all relevant sections. This role involves ensuring the proper application of these measures and maintaining constant dialogue with local and regional management.
• Ensure the completion of global, regional and national program maturity assessments.
• Staying informed about the geopolitical, security situation, regulatory framework evolutions across the region to propose proactive accompanying measures. 
  

Responsibilities:

• Design overarching strategies, corporate programs, and training tools to increase cybersecurity awareness, security and crisis management compliance at both regional and local levels.
• Organize cross-border crisis simulation training and build comprehensive communication plans to share lessons learned and ensure capitalization. Coordinate crisis response during cyber and non-cyber incidents, managing communications with all key global and regional stakeholders.
• Drive adherence to the relevant Group Policies explicitly adapting corporate frameworks to account for complex cultural and country-specific differences across the APAC region.  
• Facilitate data privacy risk assessments for new digital and business solutions. Conduct continuous evaluations of physical, travel, and operational vulnerabilities, translating these assessments into actionable mitigation projects for local business leaders.
  

Requirements:

• Minimum 5 to 8 years of proven experience in Communications, Change Management, or Regional Project Management within a highly multinational organization. Strong coordination capabilities are a must.
• Extensive experience navigating the complex global matrix of a major industrial or manufacturing multinational is a definite advantage.
• Exceptional capacity to conceptualize and deploy strategies across various fields, with a demonstrated ability to adapt to a multi-country, intercultural scope.
• Strong ability to translate complex digital security concepts into effective corporate training and awareness campaigns.
• A keen interest in and appreciation for complex geopolitical and security issues. 

**We thank you for your interest in Air Liquide. Interested applicants are encouraged to send in a detailed resume, including reasons for leaving for past employment. Please be informed that only shortlisted candidates would be notified.**

Job Descriptions:

• Requirements and impact analysis, including evaluating and recommending feasible technical implementations, assess new API methodologies for development.
• IT operational support, including incident management, defect tracking, source code version control, release management, deployment to Production etc; and
• Project management support, including maintaining issue log and change control records, documenting operational procedures/guides, coordinating with users etc.

Job Requirements:

• Degree in Information Technology (IT), Computer Science or equivalent
• At least 2 years of working experience in software development lifecycle (SDLC), system analysis and design, application development, and operational support and maintenance.
• Working experience in designing, developing and maintaining web applications using Microsoft .NET and front-end technologies (i.e. ASP.NET, C#, HTML/DHTML, CSS, JavaScript, JQuery and AJAX) , Microsoft SQL Server and SQL queries/stored procedures
• Good to have working experience on application that running on Linux, Apache, MySQL, PHP (LAMP) or Java.
• Proficient in Service Oriented Architecture (SOA), including web services development and/or integration using REST based web services.
• Work experience in batch scripting (i.e. Shell Script (.sh), Window Script (.bat)).
• Work experience in analytical tools, preferably Splunk.
• Work experience in cloud computing using AWS platform.
• Only Singaporeans may apply for this role.

Interested candidates may apply directly with updated CV (in MS Word/PDF format) to Patrina@eps.com.sg for immediate processing.

Company:

Sopra Steria is a listed European tech leader specializing in Consulting, Digital Services, and Software. With 60,000 employees worldwide across Europe, North America and Asia, Singapore serves as the HQ for our APAC operations. We focus on delivering Infrastructure, Cloud and Cybersecurity services across the region.

Responsibilities:

• Project technical lead for ICT security related projects.
• Support in daily operations on incident management, problem(s) / issue(s) remediation and service(s) restoration.
• Fulfilling of service request(s) related to firewall and / or other network security devices following the Change Management procedure.
• Create and maintain documentations of network configuration, network diagram, mapping, processes, and service records.
• Manage, track and assessment all of principal advisories on patches on vulnerability and firmware upgrades
• Planning and applying of devices security patches and firmware upgrades.
• Any other tasks assigned by the Institute.

• Relevant Diploma or Bachelor’s Degree in Computer Engineering (or equivalent).
• Network certifications such as CCNA is required; CCNP is an added advantage.
• Security certification such as PCNSE/CCSA/NSE 4 is an added advantage.
• At least 5 years of strong experience with in-depth hands-on in Next Generation Firewall (such as Cisco, Palo Alto, Check Point, Fortinet, etc.), IDS/IPS, NAC (Clearpass / ISE), VPN and Firewall Auditing tools (such as Algosec, Tufin, Firemon, etc).
• Knowledge on network compliance is an added advantage.
• Strong communications and written skills in English.
• Excellent problem-solving skills in a multi-tasking, fast-paced and complex work environment.
• Good communication skill, positive attitude, team player, resourceful and resolve problems independently.
• At least 3 years supporting an enterprise network security infrastructure.
• At least 3 years of relevant working experience in Singapore.
• Prior experience performing similar role in a government organization.

• Regular team buildings
• 18 leave days / year
• Insurance: GP, Hospitalisation, Dental and Optical
• Annual Performance bonus
• Working hours: from 9am to 6pm, Monday to Friday
• Training and certifications paths

Our client is a global leader in semiconductor inspection solutions.

• Liaise with a cross-functional team to research and develop algorithms for image processing and computer vision in automated optical inspection systems.
• Create and implement software solutions for automated vision-based equipment.
• Develop applications for user interfaces, large-scale data handling, and multi-threaded processing.
• Design and enhance algorithms for image analysis and computer vision applications.
• Participate in the full software development lifecycle, from planning to deployment.

Requirements:

• PhD or Master’s Degree in an engineering discipline.
• At least 2 years of experience in vision inspection, computer vision, or image processing.
• Skilled in programming within the Visual Studio Development Environment.
• Proficient in C++.

If you are keen to apply for the position, kindly email your detailed resume in MS Word to hr@recruit-expert.com

Please note that only shortlisted candidates will be notified.

For more job opportunities, please visit our website at www.recruit-expert.com

EA Licence: 19C9701

Registration: R21100996

Duration: 12 Months

Working Hours: 8.30am - 6pm, Monday - Fridays. Standby and shift work may be required

Location: Roaming + Islandwide support may be required 

Responsibilities

• Deliver high-quality L1 and L2 end-user support across desktops, laptops, and mobile devices (Windows, macOS, iOS, Android) with minimal supervision

• Own and drive incident resolution end-to-end via ITSM platforms (e.g., ServiceNow), ensuring strict adherence to SLAs, prioritization, and escalation protocols

• Manage full user lifecycle processes with precision, including account provisioning and deprovisioning via Active Directory, Okta, and related IAM tools

• Administer and enforce endpoint management standards using tools such as Intune, Jamf, and SCCM, including device deployment, configuration, and compliance

• Maintain accurate IT asset and records, ensuring full traceability through regular audits and lifecycle management

• Implement and support endpoint security controls, including encryption, patch management, and vulnerability remediation in line with security policies

• Diagnose and resolve complex network and connectivity issues (VPN, Wi-Fi, remote access) with strong troubleshooting discipline

• Provide advanced support for collaboration technologies (e.g., Microsoft Teams, AV/meeting room systems, hybrid workplace setups)

• Act as a point of escalation for high-priority incidents, ensuring timely resolution and clear stakeholder communication

• Collaborate effectively with internal teams and external vendors to resolve issues within defined timelines and quality standards

Requirements

• Diploma or Degree in IT, Computer Science, or a related discipline

• Minimum 3–5 years of proven experience in IT support / End User Computing / Service Desk within a structured, SLA-driven environment

• Strong hands-on expertise in Windows environments is mandatory; working knowledge of macOS and mobile device support is expected

• Demonstrated experience with endpoint management tools (Intune, Jamf, SCCM) and ITSM platforms (e.g., ServiceNow) 

• Solid understanding of identity and access management, including Active Directory and Okta

• Strong grasp of networking fundamentals, with the ability to independently troubleshoot VPN, Wi-Fi, and connectivity issues

• Proven ability to handle incidents autonomously, prioritize effectively, and manage multiple tasks under pressure

• Excellent analytical, problem-solving, and communication skills, with the ability to engage stakeholders professionally

• Candidates must be detail-oriented, process-driven, and capable of operating in a fast-paced, high-demand environment

Interested parties, please click the "Apply Now" below. We regret that only shortlisted applicants would be notified.

Evonne Png Wen Xuan | REG No : R22105531

PERSOL SINGAPORE PTE LTD | EA License No : 01C4394

By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOL Singapore Pte Ltd and its affiliates to collect, use and disclose your personal data for the purposes set out in the Privacy Policy available at https://www.persolsingapore.com/policies. You acknowledge that you have read, understood, and agree with the Privacy Policy.

Key Responsibilities

• Deliver technical solutions to clients and take responsibility for the standards of work, project sign-off, and client satisfaction.

• Provide client support, assisting with troubleshooting, design, configuration, and escalated problem management.

• Act as key project team members charged with the analysis of client and technical requirements, specifications development, solution design and development, and in some environments may consult on testing and deployment processes.

• Expected to be technology leads for specific technologies and to use their deep knowledge of these technologies to propose enhancements.

Education

• Degree in Computer Engineering, Computer Science, Information Technology, or related field.

• CCIE, CCSM, PCNSC, or other relevant certifications.

Requirements

• At least 7–10 years of professional technical experience related to software development, systems design and deployment, or networking and infrastructure within a large-scale (preferably multinational) technology services environment.

• Experience in designing and building complex LAN and large WAN environments.

• Expertise in routing and switching technologies, including BGP, OSPF, EVPN, etc.

• Expertise in designing and building complex data center networks with Software Defined Networking (SDN) solutions such as Cisco ACI, VMware NSX, or OpenFlow protocols.

• Experience in designing and building complex WAN with Software Defined WAN (SD-WAN) solutions such as Viptela, SilverPeak, and Riverbed.

• Experience in designing and building complex campus networks with Software Defined Access (SDA) solutions from Cisco or other SDA vendors.

• Experience in network automation via scripting (e.g., Python, Ruby) or tools (e.g., Ansible, Algosec, Chef).

• Experience in designing and building network security solutions (Checkpoint, Palo Alto, Fortigate, Cisco Firewall, IDS/IPS, VPN, SSL), and content networking (cache, load balancer, F5, ISE, etc.).

• Experience in project management methodologies.

Job Description:

Network Administration

• Perform network administration in a heterogeneous environment (production, DR, test) comprising of network and security equipment, telecommunication links
• Perform hardening, upgrade and enhancement on IT infrastructure components
• Monitor, assess, schedule and implement network, and product-specific security vulnerability patches
• Monitor obsolescence of IT infrastructure components (network systems)
• Monitor expiry and perform renewal of network system password and certificates
• Implement network backups operations to ensure data recoverability and business continuity
• Execute disaster recovery plans for IT infrastructure (network systems) and conduct regular disaster recovery (DR) testing and component switchover exercises to ensure usability of standby and DR equipment
• 24 x 7 support is required (Need to work in 5 x shifts)

Job Requirements:

• Bachelor’s degree in Information Technology, Information Systems, Computer Science, or a related field.
• Minimum of 5 years of hands-on experience in managing network and security equipment such as Routers, Switches, Firewalls, VPN, Load Balancer, DNS, NAC in financial institutions or mission-critical environment (Network Administration/Project Management and Support/Incident and Problem Management/Change and Release Management)

Interested applicants please send your resume in MS Words format to joanna.tan@ambition.com.sg and attention to Tan Joanna (R1104661)

Short listed candidates will be notified

www.ambition.com.sg

EA Registration Number: R1104661

Data provided is for recruitment purposes only

Business Registration Number: 200611680D. License Number: 10C5117

Job Summary

We are looking for an experienced Network Lead to manage L2/L3 network operations and security in an enterprise environment. The ideal candidate will have strong hands-on experience with Cisco technologies, routing & switching, and network security, along with the ability to handle incidents, changes, and operational improvements.

Responsibilities

• Provide L2/L3 support for network and security operations to maintain system stability and performance
• Manage incident response processes to resolve issues promptly and ensure SLA compliance
• Execute network changes following change management protocols to minimize disruption
• Monitor network performance, availability, and security to proactively identify and mitigate risks
• Prepare detailed network analysis and incident reports to inform stakeholders and support continuous improvement
• Participate in operations reviews and lead initiatives to enhance network efficiency and reliability
• Support project transitions by ensuring smooth handover to operations teams
• Maintain accurate technical documentation, Configuration Management Database (CMDB), and Standard Operating Procedures (SOPs) for operational consistency
• Conduct knowledge sharing sessions and team training to build team capabilities and expertise

Required competencies and certifications

• Minimum 5 years of experience in network operations
• Hands-on expertise with Cisco routers, switches, and WLAN technologies
• Cisco CCNP certification
• Solid understanding of routing and switching protocols
• Experience in network security and load balancing

Preferred competencies and qualifications

• Experience with firewalls such as Palo Alto, Checkpoint, or Fortinet
• Familiarity with F5 load balancers
• Knowledge of Bluecoat proxy solutions
• Experience using Splunk for monitoring and log analysis

Other Information

#NetworkEngineer #NetworkLead #Cisco #CCNP #RoutingSwitching #NetworkSecurity #PaloAlto #Fortinet #Checkpoint #F5 #Bluecoat

Job Responsibilities:

• Analyze client software requirements and participate in the design, development, and integration of solutions to meet client needs.

• Assist the team leader with various tasks such as sensor/device testing, improve image processing, etc

• Work closely with the team to enhance better solutions and algorithms.

• Participate in solution testing, identify technical issues, troubleshoot problems, and provide rectifications.

• Configure, deploy, and test solutions on-site.

• Prepare software documentation and/or user manuals.

Job Requirements:

• Diploma or Degree in Computer Science, Computer Engineering, or equivalent.

• Well-versed in Windows Development.

• Experience with C++, VB.net, Node.js, MongoDB, MS SQL, etc.

• Good knowledge of GUI-level and system-level programming involving processes and threads.

• A good understanding of image processing and databases is an advantage.

HOW TO APPLY:

Interested applicants, kindly send your resume in MS WORD format or please click on “Apply Now”.

We regret only shortlisted candidates will be notified.

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Please read our privacy statement on our corporate website www.trustrecruit.com.sg.

Trust Recruit Pte Ltd      

EA License No: 19C9950

EA Personnel: Lee Jun Siong (Johnson)

EA Personnel Reg No: R24120242

About Us

Founded in 2012, ByteDance's mission is to inspire creativity and enrich life. With a suite of more than a dozen products, including TikTok, Lemon8, CapCut and Pico as well as platforms specific to the China market, including Toutiao, Douyin, and Xigua, ByteDance has made it easier and more fun for people to connect with, consume, and create content.​

Why Join ByteDance

Inspiring creativity is at the core of ByteDance's mission. Our innovative products are built to help people authentically express themselves, discover and connect – and our global, diverse teams make that possible. Together, we create value for our communities, inspire creativity and enrich life - a mission we work towards every day.​

As ByteDancers, we strive to do great things with great people. We lead with curiosity, humility, and a desire to make impact in a rapidly growing tech company. By constantly iterating and fostering an "Always Day 1" mindset, we achieve meaningful breakthroughs for ourselves, our Company, and our users. When we create and grow together, the possibilities are limitless. Join us.​

Diversity & Inclusion​

ByteDance is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At ByteDance, our mission is to inspire creativity and enrich life. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.​

Job highlights

Positive team atmosphere, Career growth opportunity, Paid leave, Industry experts, Meals provided

Responsibilities

About the team

Bytedance and affiliate are developing the next-generation high-performance analytical database, with a mission to enable efficient and real-time data-driven decision-making on PB-level data sets. The initial product was forked from Clickhouse, after which large re-architecture had been taken place. The product now not only improves the efficiency of Clickhouse but also fits into the elastic cloud-native infrastructure with better scalability and resource utilization. With years of polishment in the internal EB-level scenarios, we are now ready to serve our business partners via various cloud vendors.

Responsibilities:

- Ensure the stability of ByteDance's data platform, including building and maintaining the operations and maintenance system for detection, emergency response, recovery, and to guarantee business continuity.

- Manage automated operations and maintenance for ByteDance's in-house big data and open-source products, improving the efficiency of delivery, operations and maintenance, and technical support.

- Promote the accumulation of big data operations experience towards documentation, tooling and standardization, enhancing the operational capabilities of multiple operation and maintenance centers.

Qualifications

Minimum Qualifications:

- Bachelor's degree or above in a computer-related field.

- Experience in Big Data SRE operations or technical support for toB (business-facing) products.

- Familiarity with one or more open-source components, such as Hadoop, Spark, Flink, Hive, Presto/Trino, Doris, Kafka, HBase, Hudi, ClickHouse, etc.

- Practical experience in troubleshooting big data product issues, with methodology for investigating online big data product problems and the ability to quickly locate issues.

- Familiarity with at least one programming language, including but not limited to Shell, Python, Java, Scala, etc.

Preferred Qualification:

- Possess good communication skills, teamwork abilities, and self-driven capabilities for continuous self-improvement.

About Us

Founded in 2012, ByteDance's mission is to inspire creativity and enrich life. With a suite of more than a dozen products, including TikTok, Lemon8, CapCut and Pico as well as platforms specific to the China market, including Toutiao, Douyin, and Xigua, ByteDance has made it easier and more fun for people to connect with, consume, and create content.​

Why Join ByteDance

Inspiring creativity is at the core of ByteDance's mission. Our innovative products are built to help people authentically express themselves, discover and connect – and our global, diverse teams make that possible. Together, we create value for our communities, inspire creativity and enrich life - a mission we work towards every day.​

As ByteDancers, we strive to do great things with great people. We lead with curiosity, humility, and a desire to make impact in a rapidly growing tech company. By constantly iterating and fostering an "Always Day 1" mindset, we achieve meaningful breakthroughs for ourselves, our Company, and our users. When we create and grow together, the possibilities are limitless. Join us.​

Diversity & Inclusion​

ByteDance is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At ByteDance, our mission is to inspire creativity and enrich life. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.​

Job highlights

Positive team atmosphere, Career growth opportunity, Paid leave, Industry experts, Meals provided

Responsibilities

About the team

Bytedance and affiliate are developing the next-generation high-performance analytical database, with a mission to enable efficient and real-time data-driven decision-making on PB-level data sets. The initial product was forked from Clickhouse, after which large re-architecture had been taken place. The product now not only improves the efficiency of Clickhouse but also fits into the elastic cloud-native infrastructure with better scalability and resource utilization. With years of polishment in the internal EB-level scenarios, we are now ready to serve our business partners via various cloud vendors.

Responsibilities:

- Ensure the stability of ByteDance's data platform, including building and maintaining the operations and maintenance system for detection, emergency response, recovery, and to guarantee business continuity.

- Manage automated operations and maintenance for ByteDance's in-house big data and open-source products, improving the efficiency of delivery, operations and maintenance, and technical support.

- Promote the accumulation of big data operations experience towards documentation, tooling and standardization, enhancing the operational capabilities of multiple operation and maintenance centers.

Qualifications

Minimum Qualifications:

- Bachelor's degree or above in a computer-related field.

- Experience in Big Data SRE operations or technical support for toB (business-facing) products.

- Familiarity with one or more open-source components, such as Hadoop, Spark, Flink, Hive, Presto/Trino, Doris, Kafka, HBase, Hudi, ClickHouse, etc.

- Practical experience in troubleshooting big data product issues, with methodology for investigating online big data product problems and the ability to quickly locate issues.

- Familiarity with at least one programming language, including but not limited to Shell, Python, Java, Scala, etc.

Preferred Qualification:

- Possess good communication skills, teamwork abilities, and self-driven capabilities for continuous self-improvement.