Senior Software Developer- C/C#
Company: Beyond SOF
Location: Fort Belvoir
Posted on: April 2, 2026
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Job Description:
Job Description: The company is looking for an amazingly
talented Senior Software Developer to join our team! In this role
you will get to develop exploits, shellcode, and bypassing
mitigations and conduct dynamic analysis. What You'll Be Doing:
Offensive capability development Will develop exploits, shellcode,
and bypassing mitigations Conduct dynamic analysis Malware
development, analysis and software vulnerability research What
Required Skills You'll Bring: Must have 8 years of experience
overall Active TS/SCI Clearance 3 years as a software developer
Proficient in C and C# and BOFs Should have 1 years’ experience in
offensive capability development for Windows environments Should
have 1 years’ experience working in an agile/scrum environment. ?
Special requirements: Must pass the Advanced Cyber Red Team senior
developer aptitude test Must be able to travel 15%- OCONUS and
CONUS locations What Desired Skills You'll Bring: Experience with
C2 frameworks, especially Cobalt Strike 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 Malware development,
analysis, binary disassembly, binary decomplication,
network/communication protocol analysis, software vulnerability
research, or software exploit development 3-5 years development
industry experience Experience in the development of Windows kernel
modules Strong familiarity with Windows Active Directory Experience
developing exploits, shellcode, and bypassing mitigations such as
nonexecutable stack (NX) and ASLR as well as more advanced exploit
mitigations Strong familiarity with the Windows API/Win32 modules
for tool development Ability to conduct dynamic analysis as needed
via debuggers Expertise in AV/EDR evasion techniques. Minimum
Clearance Required to Start: Top Secret SCI This position is part
of our Federal Solutions team. Our Federal Solutions segment
delivers resources to our US government customers that ensure the
success of missions around the globe. Our employees drive the state
of the art as they provide services and solutions in the areas of
defense, security, intelligence, infrastructure, and environmental.
We promote a culture of excellence and close-knit teams that take
pride in delivering, protecting, and sustaining our nation's most
critical assets, from Earth to cyberspace. Throughout the company,
our people are anticipating what’s next to deliver the solutions
our customers need now We value our employees and want our
employees to take care of their overall wellbeing, which is why we
offer best-in-class benefits such as medical, dental, vision, paid
time off, 401(k), life insurance, flexible work schedules, and
holidays to fit your busy lifestyle! The company is an equal
opportunity employer, and all qualified applicants will receive
consideration for employment without regard to race, color,
religion, sex, national origin, disability, veteran status or any
other protected status. We truly invest and care about our
employee’s wellbeing and provide endless growth opportunities as
the sky is the limit, so aim for the stars! Imagine next and join
the quest—APPLY TODAY!
Keywords: Beyond SOF, Dale City , Senior Software Developer- C/C#, IT / Software / Systems , Fort Belvoir, Virginia
