Senior Software Developer

Overview

Develop offensive cyber capabilities, exploits, shellcode, and malware for Red Team.

Key Responsibilities

• dynamic analysis
• exploit development
• shellcode
• mitigation bypass

Tasks

-Conduct dynamic analysis -Develop exploits, shellcode, and bypassing mitigations

Requirements

• c/c#
• windows kernel
• ts/sci
• bachelor's
• cobalt strike
• av evasion

What You Bring

-5+ years of relevant experience, including software development and offensive security -Must be able to travel 15%- OCONUS and CONUS locations -Experience in the development of Windows kernel modules -Bachelors degree in a relevant field -Strong familiarity with the Windows API/Win32 modules for tool development -Active TS/SCI Clearance -Experience developing exploits, shellcode, and bypassing mitigations such as nonexecutable stack (NX) and ASLR as well as more advanced exploit mitigations -Special requirements: Must pass the Red Team developer aptitude test -Experience with host-based computer forensics, network-based forensics, cyber incident response, cyber-criminal investigation, intrusion detection/analysis, designing countermeasures and mitigations against potential exploitations of programming language weaknesses and vulnerabilities, cyber red teaming, network penetration testing, security operations center analysis, defensive cyber operations, or offensive cyber operation -Proficient in C and C# and BOFs -3-5 years development industry experience -Strong familiarity with Windows Active Directory -Experience with C2 frameworks, especially Cobalt Strike -Expertise in AV/EDR evasion techniques. -Malware development, analysis, binary disassembly, binary decomplication, network/communication protocol analysis, software vulnerability research, or software exploit development -Ability to conduct dynamic analysis as needed via debuggers -Malware development, analysis and software vulnerability research

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About Parsons Corporation

-Over decades it expanded into oil, petrochemical, water and infrastructure projects across the US and globally. -It leverages digital tools such as AI platforms, utility data systems, and drone integration alongside traditional design and construction. -Parsons completed high‑profile projects like major bridge, tunnel, and transit works. -Specializing in transportation, energy, environmental remediation, urban development, industrial, and cybersecurity projects. -The firm has delivered hundreds of mega‑projects worldwide, including infrastructure in the Middle East and environmental cleanup contracts.

Sector Specialisms

Security Clearance

-active top secret sci security clearance required