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Penetration Tester || Hybrid onsite || Dallas, TX/Tampa, FL/Jersey city, NJ

NJTECH INC.Dallas, TX🇺🇸United StatesPosted 7 Aug 2026

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

We are currently looking to hire a [Penetration Tester] and we believe your skills and expertise are a better match for this role.

We are seeking an experienced and outstanding for one of our esteemed clients. Kindly have a look at the below JD and reach us with your updated & best time to connect.

Role: Penetration Tester

Location: Tampa, FL/Dallas, TX/Jersey city, NJ

Duration: Long-term

Responsibilities:

  • 8+ years of hands-on experience in Application Security and Penetration Testing across Web, APIs, Mobile, Thick Client, and Network environments.
  • Performed comprehensive Web Application, Web Services (API), Mobile Application, Network, and Thick Client Penetration Testing using industry-standard methodologies (OWASP, PTES, NIST).
  • Expert in using Burp Suite Professional for manual security testing, vulnerability validation, and exploitation.
  • Conducted manual penetration testing to identify, validate, and exploit security vulnerabilities while eliminating false positives.
  • Performed secure code assessments and vulnerability analysis to identify application security weaknesses and recommend remediation.
  • Strong understanding of CVSS v3/v4 scoring for vulnerability prioritization and risk assessment.
  • Assisted in technical scoping and planning of security assessment engagements based on business and application risk.
  • Provided clear, actionable penetration test reports with technical findings, business impact, proof of concept, and remediation guidance.
  • Collaborated with development and infrastructure teams to validate fixes through retesting and remediation verification.
  • Hands-on experience with SAST, SCA, and vulnerability management platforms to support secure SDLC initiatives.
  • Developed and enhanced Python-based automation scripts to improve security testing efficiency and repetitive assessment tasks.
  • Experience assessing security risks in applications utilizing Large Language Models (LLMs), including prompt injection, insecure output handling, and data leakage scenarios.
  • Performed false positive analysis and vulnerability triage across multiple security scanning tools.
  • Supported network infrastructure security assessments, including internal and external penetration testing.
  • Identified and validated OWASP Top 10 vulnerabilities such as SQL Injection, XSS, SSRF, XXE, CSRF, IDOR, Authentication, and Authorization flaws.
  • Worked with secure authentication mechanisms including OAuth 2.0, OpenID Connect (OIDC), JWT, and SAML during application security assessments.
  • Escalated critical vulnerabilities and high-risk findings to stakeholders and Regional Operations Managers for timely remediation.
  • Contributed to continuous improvement of vulnerability management processes, security testing methodologies, and scanning configurations.
  • Reviewed security test cases and maintained security assessment documentation to align with organizational standards.
  • Excellent communication skills with experience presenting technical findings to developers, architects, and executive stakeholders.
  • Preferred certifications: OSCP, CISSP, CPT, CEPT, CMWAPT.

Primary Skills

    • Application Security
    • Penetration Testing
    • Web Application Security
    • API Security Testing
    • Mobile Application Security
    • Thick Client Security Testing
    • Network Penetration Testing
    • Burp Suite Professional
    • Python Scripting
    • OWASP Top 10
    • CVSS Scoring
    • SAST
    • SCA
    • Secure Code Review
    • Vulnerability Assessment
    • Vulnerability Management
    • LLM Security Testing
    • Secure SDLC
    • Risk Assessment
    • Report Writing & Client Consultation

NJTECH is a globally managed IT service, IT consulting and Business solutions partner. Our "High Performance Business" strategy builds our expertise in technology and consulting. Our offshore consulting plays a major role in helping clients to achieve their objectives in the highest level; ultimately creating sustainable value to customers. Come, transform your career with us and be a part of our high-performing team.

Regards,

Aaran D

Skills

SQL
OAuth
OWASP
SAML
Continuous Improvement
JWT
LLM
Penetration Testing
Python
Risk Assessment
Triage

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