Cyber Security Engineer | Remote - Contract
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Xperteez Technology
US
Summary
You will analyze, debug, and resolve software vulnerabilities while contributing to the training of next-generation AI systems. Additionally, you will perform security audits, penetration testing, and refactor legacy code to enhance system performance and security.
Job Description
Job Type: Contractor (~15 hrs a week)
Location: Remote
Schedule: Flexible, you pick the hours and days (including weekends if desired)
We are selecting Cyber Security Engineers to contribute technical expertise to a dynamic customer project. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.
Required Skills
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Python3
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JAVA
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Rust
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Algorithms
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Basics C++
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Typescript
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bug fixing
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feature implementation
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codebase refactoring
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performance optimization
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pentesting
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Security audit
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cybersecurity
What we're looking for:
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Analyze, debug, and resolve software bugs and vulnerabilities across diverse codebases.
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Implement new features and enhance existing functionality in projects using Python3, Java, Rust, Go, C++, or TypeScript.
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Refactor legacy code to improve maintainability, security, and performance.
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Perform codebase audits, penetration testing, and other security assessments to identify and mitigate risks.
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Contribute to backend development and optimize application performance for scalability and security.
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Document findings, suggest improvements, and provide real-world insights to improve AI training datasets.
Preferred Qualifications:
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Expertise in one or more languages: Python3, Java, Rust, Go, C++, or TypeScript.
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Proven experience in debugging, bug fixing, and backend development for complex systems.
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Strong background in cybersecurity practices, including pentesting, security audit, and vulnerability assessment.
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Proficiency in algorithms, codebase refactoring, and optimizing software for performance and security.
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Ability to communicate complex technical findings clearly and concisely.
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Familiarity with secure software development lifecycles and modern threat landscapes.
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Experience contributing to AI-related or data-driven projects is a plus, but not required.
Process:
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Apply to the role, filling out the screening questions
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Complete AI Interview (approx. 30 minutes)
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Technical Assessment (Tentative)
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Hiring Manager review
Compensation Structure
Compensation is output-based; experts are paid per task that meets the project specifications. The time required to complete work may vary depending on the expert’s experience and workflow. Minimum submission requirements apply. Experts must submit a minimum of tasks per week.
Start Timeline & Availability
We typically fill roles within 48 hours and are looking for experts ready to jump in right away. If selected, we expect you to start your first tasks within 24–48 hours of completing onboarding.
Xperteez Technology is a recruitment-focused firm delivering high-quality talent solutions with speed, precision, and consistency across global markets. We specialize in hiring across IT, Engineering, Industrial, Manufacturing, Data, Automation, and business functions, supporting both niche and high-volume hiring mandates.
Service Areas: Permanent Hiring | Contract Staffing | Bulk Hiring | Leadership Hiring | Global Recruitment | RPO (Recruitment Process Outsourcing) | Project-Based Hiring
We work with clients across Europe, the United States, India, and the GCC, enabling seamless global hiring through structured sourcing, advanced Boolean search, and data-driven talent mapping. Our approach is built on strong keyword intelligence and platform algorithms, ensuring higher visibility, faster reach, and better candidate engagement.
Our sourcing strategy leverages LinkedIn Recruiter, X-Ray search, and Boolean strings such as ("Software Engineer" OR "Data Engineer" OR "Automation Engineer" OR "PLC Engineer") AND ("Python" OR "SQL" OR "SCADA" OR "Selenium") AND ("Immediate Joiner" OR "Open to Work"), enabling precise targeting of active and passive talent.
Core hiring expertise includes IT (Software Engineer, Data Engineer, Python, QA, DevOps, Cloud), Engineering (Electrical, Mechanical, Automation, PLC, SCADA), Industrial (Manufacturing, Plant Operations, Maintenance), and Business roles (Talent Acquisition, Sales, Business Development).
Our process is aligned with LinkedIn’s algorithm—using high-search-volume keywords, structured job titles, and engagement-driven outreach to maximize inbound applications and response rates. We focus on execution, reducing time-to-hire while maintaining quality and consistency.
For candidates, we follow a transparent approach with no charges at any stage. We act as a strategic hiring partner for clients, focusing on scalability, speed, and reliable delivery.
📩 Mail: [email protected] | 📞 Call: +91 9902665093
Founded
2015
Company size
51-200 employees
Industry
Business Consulting and Services
Org type
Privately Held
Headquarters
Kolkata, West Bengal
Xperteez Technology is a recruitment-focused firm delivering high-quality talent solutions with speed, precision, and consistency across global markets. We specialize in hiring across IT, Engineering, Industrial, Manufacturing, Data, Automation, and business functions, supporting both niche and high-volume hiring mandates.
Service Areas: Permanent Hiring | Contract Staffing | Bulk Hiring | Leadership Hiring | Global Recruitment | RPO (Recruitment Process Outsourcing) | Project-Based Hiring
We work with clients across Europe, the United States, India, and the GCC, enabling seamless global hiring through structured sourcing, advanced Boolean search, and data-driven talent mapping. Our approach is built on strong keyword intelligence and platform algorithms, ensuring higher visibility, faster reach, and better candidate engagement.
Our sourcing strategy leverages LinkedIn Recruiter, X-Ray search, and Boolean strings such as ("Software Engineer" OR "Data Engineer" OR "Automation Engineer" OR "PLC Engineer") AND ("Python" OR "SQL" OR "SCADA" OR "Selenium") AND ("Immediate Joiner" OR "Open to Work"), enabling precise targeting of active and passive talent.
Core hiring expertise includes IT (Software Engineer, Data Engineer, Python, QA, DevOps, Cloud), Engineering (Electrical, Mechanical, Automation, PLC, SCADA), Industrial (Manufacturing, Plant Operations, Maintenance), and Business roles (Talent Acquisition, Sales, Business Development).
Our process is aligned with LinkedIn’s algorithm—using high-search-volume keywords, structured job titles, and engagement-driven outreach to maximize inbound applications and response rates. We focus on execution, reducing time-to-hire while maintaining quality and consistency.
For candidates, we follow a transparent approach with no charges at any stage. We act as a strategic hiring partner for clients, focusing on scalability, speed, and reliable delivery.
📩 Mail: [email protected] | 📞 Call: +91 9902665093
Founded
2015
Company size
51-200 employees
Industry
Business Consulting and Services
Org type
Privately Held
Headquarters
Kolkata, West Bengal