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Senior Software Developer

Parsons Corporation

Fort Belvoir, VA
Full Time
Senior
145k-261k
about 1 month ago

Job Description

About the Role

Parsons is seeking a talented Senior Software Developer to join their Federal Solutions team, delivering resources and solutions to US government customers in defense, security, intelligence, infrastructure, and environmental sectors. The company promotes a culture of excellence, close-knit teams, and provides opportunities for growth and innovation in a mission-driven environment.

Key Responsibilities

  • Develop offensive capabilities including exploits, shellcode, and bypassing mitigations
  • Conduct dynamic analysis of malware and software vulnerabilities
  • Perform malware development, analysis, and software vulnerability research

Requirements

  • Must have 10 years of overall experience
  • Active TS/SCI security clearance
  • At least 3 years of experience as a software developer
  • Proficient in C and C# and BOFs
  • At least 1 year of experience in offensive capability development for Windows environments
  • At least 1 year of experience working in an agile/scrum environment
  • Must pass the Advanced Cyber Red Team senior developer aptitude test
  • Ability to travel 15% to OCONUS and CONUS locations

Nice to Have

  • Experience with C2 frameworks, especially Cobalt Strike
  • Experience with host-based and network-based forensics, cyber incident response, cyber-criminal investigation, intrusion detection/analysis, designing countermeasures and mitigations, cyber red teaming, network penetration testing, security operations center analysis, defensive and offensive cyber operations
  • Malware development, analysis, binary disassembly, binary decompilation, network/communication protocol analysis, software exploit development
  • 3-5 years of development industry experience
  • Experience developing Windows kernel modules
  • Strong familiarity with Windows Active Directory
  • Experience developing exploits, shellcode, and bypassing mitigations such as NX and ASLR
  • Familiarity with Windows API/Win32 modules for tool development
  • Ability to conduct dynamic analysis via debuggers
  • Expertise in AV/EDR evasion techniques

Qualifications

  • 10+ years of overall experience
  • Active Top Secret SCI security clearance

Benefits & Perks

  • Medical, dental, and vision insurance
  • Paid time off and holidays
  • 401(k) retirement plan
  • Life insurance
  • Flexible work schedules

Working at Parsons Corporation

Parsons promotes a culture of excellence, teamwork, and innovation. The company values employee wellbeing, growth opportunities, and a mission-driven environment that supports delivering critical solutions and protecting national assets.

Apply Now

Job Details

Posted AtJun 27, 2025
Salary145k-261k
Job TypeFull Time
Work ModeOnsite
ExperienceSenior

Job Skills

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About Parsons Corporation

Website

parsons.com

Company Size

10000+ employees

Location

Fort Belvoir, VA

Industry

Computer Systems Design and Related Services

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