Hire the best Certified Ethical Hackers in Singapore

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$40 hourly
Mukarram K.
- 5.0/5
- (291 jobs)
I'm an OSCP (Offensive Security Certified Professional), OSWE (Offensive Security Web Expert), CREST CRT, and CEH (Certified Ethical Hacker) certified penetration tester. I can conduct vulnerability assessments and penetration testing for your web applications, mobile applications, and cloud infrastructures. I can also audit the code of your PHP / Python / JS (NodeJS) applications and fix code-level vulnerabilities. My day to day work includes: -- Research on bleeding edge technologies -- PHP/Python/JavaScript development -- Code auditing -- Database management -- APIs development & integration -- AWS services (EC2, SES, SNS, SQS, Route53, S3, Lambda, API gateway) -- Penetration testing -- Data scraping -- and a lot more

Ethical Hacking
Network Security
Security Testing
Network Penetration Testing
PHP
JavaScript
Laravel
Penetration Testing
Information Security
Cloud Security
Web App Penetration Testing
Web Application Security
Website Security
Information Security Audit
Linux System Administration
Amazon Web Services
$30 hourly
Khushbu A.
- 4.8/5
- (6 jobs)
*Penetration Testing * CEH CERTIFIED ENGINEER ISO Lead Auditor Web Application /Mobile Application / Infrastructure /Desktop Application/ Source Code Assisment BruteForce Assessment : Hydra , Ncrack DOS Assessment : LOIC Protocol Assessment : Nmap , Hping Directory Assessment : Dirbuster, Gobuster Web Assessment : Burpsuite Host Assessment : Nessus * Network Infrastructure Development * (Routing / Switching / Collaboration) *Network Security Implementations* (Next Generation Firewalls / Load Balancing ( LTM + GTM )/ Web Proxy/VPN/SSL/TLS) * Cloud Engineer* (Architecture/Implementation/Maintenance) *Telecommunication Engineer* (2G/3G/4G Architecture) Skills and Product Experience Terminologies. Related Technologies Routing technologies Static/Floating Routing, RIP, OSPF,EIGRP,BGP,MPLS Switching Technologies VLAN, STP,VTP, DTP,CDP,RSTP,PVST, HSRP,GLBP WAN Connectivity Leased Line, HDLC, PPP , GRE Fake Tunnels, Metro-Ethernet, DSL, VPNV4 MPLS Hardware(Routers) Cisco 7600, MWR2941, ASR901, Cisco 1800, Juniper (MX80,MX240) Hardware (switches) Cisco Catalyst Series (2960,3650) ,Juniper QFX series, Nexus 6k and 7k Hardware(Firewalls ) Juniper SRX 1500 , Net screen, Palo Alto (PA 5060, 7050,5050) , ASA Load Balancer F5 LTM,GTM , F5 VE Proxy McAfee Web gateway Proxy Infrastructure Security. Kali, Metasploit, Nessus, Qualys, Splunk, Qradar Web Security Burp Suite, Sqlmap, Veracode, Netsparker, Msfvenom , Hydra, LOIC, Sublist3r Security Frameworks Mitre ATT&CK, NIST, CIS, ISO 27001

Ethical Hacking
QA Testing
Software QA
Vulnerability Assessment
Cybersecurity Management
Security Assessment & Testing
Security Testing
Oracle Cloud
Penetration Testing
Information Security
Load Balancing
Juniper
Amazon Web Services
Network Engineering
Firewall
$80 hourly
Gianfranco C.
- 0.0/5
- (0 jobs)
TECHNICAL AND COMPETENCIES SKILLS * Project and Strategic Planning Management * Risk Assessment and Mitigation * Crisis Management and Emergency Respond * PMP Methodologies * Firewall Rule Implementation: Palo Alto, CheckPoint, and Fortinet * Team Leadership and Exceptional Customer Service Skills * Security Best Practices, Policies, & Tools (SIEM and SOAR) * Incident Response, Pentesting, Identity and Access Management * Firewall and Network Management * Alcatel and Cisco Switches * Microsoft Azure * Budget and Vendor Management * Stakeholder Engagement * Budget and Cost Control

Ethical Hacking
Computing & Networking
Security Operation Center
IT Asset Management
Project Management Professional
Operational Planning
Network Engineering
Government Reporting Compliance
Compliance
Information Security
$50 hourly
Ray S.
- 0.0/5
- (0 jobs)
I'm a passionate and experienced software developer with a strong background in system-level programming and web technologies. My work focuses on building efficient, reliable, and scalable solutions across multiple domains. Here's what I bring to the table: Software Development & Program Analysis: I specialize in developing tools for program analysis, including static and dynamic analysis systems, code instrumentation, and performance profiling. My goal is to help clients gain deep insights into their software and optimize for quality and speed. Django Web Development: With years of experience in Django, I build robust back-end systems, RESTful APIs, and full-stack web applications. I'm comfortable working with PostgreSQL, Redis, Celery, and other common components in the Django ecosystem. Linux Power User: Linux is my daily environment. I'm fluent in shell scripting, system configuration, automation, and performance tuning. Whether it's server administration or custom kernel modules, I know my way around the Linux stack. Real-Time Operating Systems (RTOS): I have hands-on experience with real-time embedded systems, including designing and developing for RTOS platforms like RTEMS. I understand the importance of timing precision, memory constraints, and concurrency in embedded applications. I take pride in clean code, clear communication, and delivering solutions that meet both technical and business needs. If you're looking for a dependable, detail-oriented engineer who can dig deep and think ahead — let's connect.

Ethical Hacking
Information Security
Computing & Networking
$40 hourly
Daren T.
- 0.0/5
- (0 jobs)
CAREER PROFILE Aspiring Information Systems Manager and GRC Lead with a strong foundation in Computer Engineering and specialized knowledge including CRISC, CISSP, and CISM. Passionate about enhancing IT processes and strengthening security frameworks, I bring an analytical mindset, problem-solving expertise, and a collaborative spirit to every challenge. Committed to continuous learning and staying ahead of evolving security threats, I aim to contribute meaningfully to a dynamic team by delivering innovative solutions that drive organizational success.

Ethical Hacking
Scrum
Compliance
Data Extraction
Risk Assessment
C
Python
Information Security
$60 hourly
Hendro C.
- 0.0/5
- (0 jobs)
I’m a cybersecurity consultant with a focus on vulnerability management, security operations, and incident response, backed by a deep understanding of governance and risk frameworks. As a Certified Information Security Manager (CISM), I bring both technical depth and strategic oversight to help organisations build secure, compliant, and resilient environments. Whether you're a startup building your first SOC capability or an SME preparing for regulatory audits, I deliver structured, risk-based solutions that align with your business goals.

Ethical Hacking
Certified Information Security Manager
Email Security
Vulnerability Assessment
Network Security
Incident Management
Security Engineering
Security Operation Center
Information Security
$100 hourly
Ramu R.
- 0.0/5
- (0 jobs)
I am an experienced solution architect and experienced cloud architect including AWS and Azure. Any kind of IT task can be done.

Ethical Hacking
Architecture
Government Reporting Compliance
Architectural Design
Database
DevOps
Problem Solving
Information Security
Solution Architecture
$50 hourly
Rehan A.
- 0.0/5
- (0 jobs)
OVERVIEW * 15+ years of industry experience in software, infrastructure, and telecommunication IT solutions. This includes 7 years of end to end solution design and delivery, software cloud computing and virtualization, infrastructure design, 4 years of telecom software solution design & solution development, 4 years of telco experience. * Lead End to End architect of company wide digital transformations project. Lead end to end integration design and delivery of system compromising of multiple domains that included SDWAN, SDN based IP Network, GPON Network, Optical Transport Network, Cyber Security, IoT and Business & Operation support system. * Expertise in preparing technical solutions for new product development, features and requirements. * Experience in End to End SDLC (Software development life cycle) projects. * Experience in building analytics, visualization, and dashboards.

Ethical Hacking
Compliance
Information Security
Problem Solving
Architecture
DevOps
Architectural Design
$45 hourly
Chit Phyo A.
- 0.0/5
- (0 jobs)
I’m an experienced Microsoft 365 and Modern Workplace Specialist with a strong background in managing, securing, and optimizing Microsoft ecosystems for businesses of all sizes. Over the past few years, I’ve helped organizations streamline their workflows, enhance collaboration, and protect their environments through effective M365 deployment and security best practices.

Ethical Hacking
IT Support
Computing & Networking
Microsoft Power Automate
Microsoft PowerApps
Microsoft SharePoint
Microsoft 365 Copilot
Microsoft Intune
Microsoft Active Directory
Microsoft Azure
Information Security
System Administration
$30 hourly
Jarold B.
- 5.0/5
- (20 jobs)
Provides intelligence report to the senior level and our clients. Integrating and optimizing intelligence to create outcomes that could cause harm. Dealing with activity patterns of threat actors in deep web and dark net sites. Create report and analysis with all potential threat that involves private, local and nation state. Specializes in the following: - Open Source Intelligence (deep/dark web) - Social Media Intelligence - Web Intelligence - Human Intelligence - Data Collection from (deep web and dark net sites) - Threat analysis / Data Analysis Certifications: Open-source Intelligence Professional - IntelTechniques Certified Expert in Cyber Investigations (CECI) MITRE ATT&CK Cyber Threat Intelligence

Ethical Hacking
Information Security
Microsoft Excel
Data Analysis
Cyber Threat Intelligence
Microsoft Office
Open Source
Technical Writing
$12 hourly
Bryan C.
- 5.0/5
- (1 job)
Fresh graduate from Singapore Republic Polytechnic with experience in the Information Technology and field. Looking for video editing jobs as I have experience in Adobe After Effects.

Ethical Hacking
Tech & IT
Visual Art
Docker
Studio
HTML
Microsoft Visual Studio
Technical Project Management
Artificial Intelligence
C#
Java
Information Security
Amazon Web Services
Information Technology
Cloud Services
MySQL
$100 hourly
B T.
- 0.0/5
- (0 jobs)
Expert IT infrastructure, Aquations integration support Firewall,SD-WAN tech support office shifting tech support Datacenter migration support Network Architecture Network security implementation. EDR,SIME tech support

Ethical Hacking
Aruba
Cisco Certified Design Expert
Check Point
CrowdStrike
Splunk
AT&T Cybersecurity
Cybersecurity Tool
Network Engineering
Information Security
$120 hourly
Muhammad Faizal M.
- 0.0/5
- (0 jobs)
Proactive and solution-driven Cloud and DevOps Specialist with over 16 years of experience in cloud and on-premises systems administration, continuous integration (CI), deployment automation, and project management. Highly skilled at troubleshooting complex technical issues, identifying root causes, and implementing strategic solutions to improve performance and resolve persistent problems. Demonstrated success in leading cross-functional, crossregional teams, with a focus on infrastructure security, compliance, and optimisation of processes.

Ethical Hacking
Amazon ECS for Kubernetes
Kubernetes
Microsoft Azure Administration
Azure DevOps
Google Cloud Platform
AWS CloudFront
AWS CloudFormation
AWS CodeBuild
AWS Fargate
Information Security
Computing & Networking
Computer Network
Architecture
Problem Solving
DevOps
$30 hourly
Khris Ian G.
- 0.0/5
- (0 jobs)
Cybersecurity and Compliance Manager IT Infrastructure and IT Project Management Cloud and Network Asset Management IT Budget and Vendor Management Systems Administrator (Windows / Mac / Active Directory) Microsoft Intune and Jamf Administrator IT Helpdesk Lead IT Operations Management IT Service Management Ticketing System & Documentation Process Improvement & Optimization IT Disaster Recovery and Business Continuity Security & Risk Management Change Management Collaboration & Communication (Stakeholder and Cross-Department) Office Move/ Relocation IT Lead

Ethical Hacking
IT Support
Computer Engineering
Microsoft Active Directory
Phone Communication
Tech & IT
Server
Technical Support
Technical Project Management
Customer Service
Information Security
System Administration
Compliance
$80 hourly
Maria U.
- 0.0/5
- (0 jobs)
I have over 8 years of work experience in the IT industry and passionate about cybersecurity and cloud solutions. I excel in securing AWS Environments by having a knack for combining technical expertise with a customer-focused approach and a proven track record in improving security KPIs, redesigning applications for security posture and managing security assessments across multiple markets. Previously worked on projects such as Singapore Government Commercial Cloud (GCC) for our client GovTech. Upon this, I have acquired technical skills to design and integrate in all cloud service providers such as AWS, Azure, GCP. I have created network architecture artefacts and documentations to effectively explain the design concepts and solutions to our client (SOP, Change Management, Network Technical Documents etc.)

Ethical Hacking
Architectural Design
Problem Solving
DevOps
Government Reporting Compliance
Information Security
Network Security
Cloud Security Framework
Cloud Architecture
Cloud Security
$30 hourly
Amin K.
- 0.0/5
- (0 jobs)
🚀 Full-Stack Developer | Automation Expert | AI & Web Solutions Consultant Welcome! I’m a results-driven developer with a passion for turning ideas into scalable digital solutions. Whether you’re a startup building your MVP, a business looking to automate workflows, or an individual needing custom tools — I’ve got you covered. With years of hands-on experience in web development, automation, AI integration, and app creation, I’ve helped clients across industries boost efficiency, increase engagement, and solve real problems with clean, maintainable code. 🔧 My Services 🌐 Custom Website Development (HTML, CSS, JS, PHP, etc.) Design and build fully responsive landing pages, blogs, and portfolios from scratch. Clean, SEO-friendly code Mobile-first responsive design Price: $100–$500/project depending on complexity 🧩 WordPress Theme or Plugin Customization Extend or personalize themes and plugins to suit your brand’s needs. Theme tweaks, layout fixes Custom plugin development Price: $150–$300/project 🧠 AI Automation Tools (e.g., GPT Chatbots, NLP Scripts) Develop intelligent systems that enhance user experience and productivity. GPT-based chatbots, auto-responders Email summarizers, data processors Price: $200–$1,000+ depending on features 🛠 Web App Development (React, Vue, Angular) Build interactive dashboards, calculators, SaaS tools, and admin panels. Scalable, component-driven architecture API integration, authentication, and more Price: $200–$1,000+ depending on scope 🐍 Python Automation Scripts Custom scripts to simplify your workflow and save hours. File management, bulk renaming Scheduled tasks, email senders Price: $100–$300/script 🌐 Web Scraping Bots Extract and organize valuable data from websites or APIs. Deliverables in CSV, JSON, or Google Sheets Bypass captchas and JavaScript rendering Price: $150–$400+ depending on complexity 📊 Excel Automation (Python/VBA) Automate reporting, clean data, and streamline spreadsheets. Macros, dashboards, task automation Price: $100–$250 🔌 Custom APIs (Node.js, Flask, Django) Robust backend APIs for web/mobile apps and third-party integrations. REST or GraphQL APIs Secure, well-documented endpoints Price: $150–$400/project 📱 Simple Mobile Apps (React Native or Flutter) Deploy cross-platform mobile apps for basic business or utility functions. UI/UX design included App store readiness support Price: $200–$500/project 📉 Data Analysis Scripts (Pandas, NumPy, Matplotlib) Visualize, clean, and analyze datasets with actionable insights. Reports, trend analysis, forecasting Price: $100–$300/script 🐛 Debug & Fix Code Issues Need a quick fix or urgent bug resolved? HTML/CSS/JS, PHP, Python, React, etc. Price: $100–$200 per issue or hourly ($25–$75/hr) 🛍 Shopify / WooCommerce Customization Custom features, plugin installations, or checkout optimization. Speed improvements, UI fixes Price: $150–$400/project 🎮 Mini Games (HTML5, Unity, etc.) Lightweight, interactive games for web ads, campaigns, or fun. Leaderboards, touch controls, and more Price: $150–$500/game 🔌 Custom API Integration Seamlessly connect your platform with payment gateways, CRMs, or any third-party tool. Stripe, PayPal, Zapier, Twilio, Airtable, etc. Price: $150–$300+ 💡 Tech Stack Advisory / App Review Need a second opinion? I’ll guide you on what tech to use, or provide a full review of your current app/code. Performance, scalability, and architecture Price: $100–$300/session ✅ Why Clients Love Working With Me: Clear and responsive communication Pixel-perfect, efficient coding practices Fast turnaround and attention to detail Solutions that scale Whether you're hiring for a one-off project or need long-term support, I bring reliability, creativity, and strategy to the table.

Ethical Hacking
Information Security
Database Management
Database
$35 hourly
Eaint Myat P.
- 0.0/5
- (0 jobs)
Information Systems Management student with hands-on experience in user acceptance testing (UAT), system integration validation, and defect lifecycle management using tools like JIRA, Confluence, and SQL. During my Global Tech Operations internship, I contributed to the successful delivery of high-impact projects, including CRM system upgrades and SSO authentication rollouts, by developing test cases, supporting release readiness, and collaborating with cross-functional stakeholders. Passionate about applying enterprise IT, data analytics, and digital infrastructure knowledge to drive operational excellence and innovation in the banking and financial services sector.

Ethical Hacking
Data Analysis
Python
Education
Tutoring
Microsoft Power BI Data Visualization
Microsoft Azure Administration
DevOps
Information Security
Compliance
Database Management
$20 hourly
Ganesh P.
- 0.0/5
- (0 jobs)
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Ethical Hacking
System Administration
Information Security
Computing & Networking
Network Engineering
Computer Network
$50 hourly
Siqian W.
- 0.0/5
- (0 jobs)
* Full project management from start to finish * Full stack development, even game development * Critical on efficiency

Ethical Hacking
Information Security
Database
Rules Engine Framework
Security Engineering
Full-Stack Development
$110 hourly
Abigail C.
- 0.0/5
- (0 jobs)
Strategic and results-driven Senior Assistant Director with extensive experience in enterprise systems integration, stakeholder engagement, and operational leadership. Proven ability to lead cross-functional teams, manage complex projects, and drive digital transformation initiatives across government and research sectors. Adept at navigating audit requirements, coordinating with ERP and IT teams, and aligning technology solutions with organizational goals.

Ethical Hacking
Government Reporting Compliance
Information Security
Agile Project Management
Scrum
Project Management
SAP FICO
$10 hourly
Boon Ping G.
- 0.0/5
- (0 jobs)
Adaptable and results-driven IT System Administrator with over six years of hands-on experience maintaining secure and reliable IT infrastructures across both Windows and macOS environments. Skilled in delivering end-to-end technical support — from front-line troubleshooting to backend infrastructure management and system administration. Proficient in managing Windows Server platforms (RAID, Active Directory, Domain Controllers), NAS systems (Synology, QNAP), and network environments using Fortinet, Ubiquiti, and pfSense. Strong background in domain and DNS management, as well as web hosting configuration on platforms such as GoDaddy, Cloudflare, Exabytes, and DNS Made Easy. Demonstrated expertise in data recovery from backups and degraded RAID volumes. Experienced in drafting SOPs, technical manuals, and internal knowledge bases. Regularly mentors helpdesk personnel and junior IT staff, fostering knowledge transfer and team growth.

Ethical Hacking
Domain Migration
Office 365
Network Engineering
System Administration
Information Security
Computing & Networking
Computer Network
$20 hourly
Jerry H.
- 0.0/5
- (0 jobs)
Hi, I’m Tom, an IT specialist with over 10 years of experience in hotel systems, data management, and automation. I specialize in helping businesses streamline operations through: ✔ SQL reporting and data extraction (MySQL, MSSQL) ✔ Automated reports and email notifications using Python ✔ Hotel PMS, POS, and financial system integration (iPMS, iPOS, iAR) ✔ Custom business logic for reservations, revenue, and special requests ✔ System troubleshooting and data reconciliation With strong knowledge of hotel operations and back-end data processes, I can bridge the gap between technical solutions and business needs. I have developed reliable automation tools for daily reports, special request tracking, and system-to-system data flows. I can also assist with API integrations, report optimization, and process improvement. If you need accurate, efficient, and reliable data solutions tailored to your operation, let’s connect.

Ethical Hacking
Information Security
Network Engineering
Computer Network
Computing & Networking
Database Management
Database
$10 hourly
Zuyi T.
- 0.0/5
- (0 jobs)
As a Chinese doctoral scholar with 5+ first-author SCI publications, I guide researchers to elevate academic impact through structured methodology refinement, data interpretation enhancement, and journal-targeted manuscript optimization. My collaborative approach strengthens critical analysis and scholarly expression across engineering and applied sciences. Partner with me to navigate the peer review journey with strategic insight.

Ethical Hacking
Information Security
Computer Network
Computing & Networking
$15 hourly
Rithvik V.
- 0.0/5
- (0 jobs)
* Certified IT: (ISC)2, Google, Claroty certified * Effective Communication: Toastmaster International member, L1 and L2 Presentation Mastery Pathway * Strong Leadership: VP of Education and Student Advisor of NP Toastmasters, Logistics Head at NP's ICTSociety, VP of BBSS Student Council and Badminton, Lewis House Captain

Ethical Hacking
Coding Lesson
Python
Data Entry
Compliance
Information Security
$20 hourly
Joel C.
- 0.0/5
- (0 jobs)
I am a seasoned Security Engineer with deep expertise in offensive security, vulnerability management, and security engineering. I provide the following services: - Security scanning - Penetration Testing - Security Engineering

Ethical Hacking
Vulnerability Assessment
Penetration Testing
Compliance
Government Reporting Compliance
Information Security
$9 hourly
Shiella E.
- 0.0/5
- (0 jobs)
Professional Summary - Highly skilled and results-driven with over 20 years of experience in IT operations, technical support, and project management. and Microsoft 365 Administration - Demonstrated expertise in leading cross-functional teams, optimizing technology infrastructure, and implementing strategic IT initiatives that align with business goals. - Proven track record of streamlining processes, enhancing system performance, and delivering innovative solutions to complex technical challenges. - Adept at managing end-to-end IT projects, from planning and execution to delivery and support. - Strong communicator with excellent problem-solving abilities and a commitment to providing exceptional customer service. Experienced in ensuring the seamless operation of IT systems, enforcing cybersecurity protocols, and maintaining compliance with data protection regulations. - Recognized for adaptability, leadership, and a proactive approach to driving continuous improvement in dynamic environments.

Ethical Hacking
Graph
Information Security
Computer Network
Database
Database Management
Compliance
$20 hourly
Max C.
- 0.0/5
- (0 jobs)
Hello! I'm Max, a penetration tester, specializing in Web Application and API penetration testing. I work tirelessly until my customers are satisfied, so let me know how I can help you secure your websites affordably! • OSCP, CRT, BSCP, CEH certified Penetration Tester (currently pursing OSCE3). • 4 years experience in cybersecurity/networking, currently employed as a penetration tester in Singapore. • Possess licenses for industry-standard tools (eg. Nessus, BurpSuite Professional, Checkmarx) and vast experience with open-source utilities (eg. SQLmap, Ghidra) • Experienced in performing web application vulnerability assessments (OWASP Top 10), and providing detailed reports on identified vulnerabilities (based on CVSS 4.0)

Ethical Hacking
Information Security
Bug Reports
Vulnerability Assessment
API Testing
Web App Penetration Testing
Penetration Testing
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