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Red Team / Offensive Security Analyst

Tektree Systems Inc.New York, NY🇺🇸United StatesPosted Oct 16, 2026

Why This Role Stands Out

Advance your cybersecurity career at Tektree Systems Inc., where you will lead high-impact offensive security initiatives within a collaborative, hybrid environment that fosters rapid skill development and professional growth. This role is perfect for a proactive, detail-oriented security professional who thrives on solving complex challenges and staying at the forefront of emerging threat research. Apply today to sharpen your expertise and make a meaningful difference in protecting critical infrastructure.

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
New York, NY, United States
Posted
5 days ago
PythonBashOWASPPenetration Testing

Job Description

Responsible for simulating cyberattacks on systems, networks, and applications to identify vulnerabilities before malicious actors can exploit them.
1. Security Testing & Assessments
* Conduct penetration testing on:
o Web applications –
o Network and infrastructure –
o Desktops/Servers Linux and Windows –
o APIs, cloud environments, and mobile apps •
* Perform vulnerability assessments using automated tools and manual techniques
* Simulate real-world cyberattacks to evaluate system resilience 2.
2. Exploitation & Analysis
a. Identify and exploit weaknesses in systems and applications
b. Analyze security flaws, misconfigurations, and insecure code
c. Test authentication systems, access controls, and network defenses
d. Identify exploitable credentials and attack paths

3. Reporting & Documentation
a. Document all findings, methodologies, and evidence of vulnerabilities
b. Prepare detailed technical and executive reports
c. Communicate risks and remediation recommendations to stakeholders
4. Remediation & Security Improvement
a. Recommend solutions to address identified security gaps and vulnerabilities
b. Work with development and infrastructure teams to implement fixes
c. Validate remediation through re-testing and follow-ups
5. Tooling & Automation •
a. Use security tools such as: – Metasploit, Nmap, Burp Suite, Kali, Vulnerability Scanners, Pentera Console and Surface
b. Develop scripts (Python, Bash) to automate testing processes
c. Design custom exploits and testing methodologies
6. Continuous Learning & Threat Research
a. Stay updated on: o Emerging threats
b. Exploitation techniques
c. Security vulnerabilities (OWASP, CVEs)
d. Research new attack vectors and penetration testing techniques
7. Collaboration & Advisory
a. Work with:
i. Security teams
ii. Developers
iii. IT operations and/or Infrastructure Teams
iv. Educate teams on secure coding and security best practices • Support compliance, audits, and risk assessments
Years of Experience:    14.00 Years of Experience

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