Malware Reverse Engineer

Posted 16 Days Ago
Be an Early Applicant
Washington, DC
In-Office
Expert/Leader
Other
The Role
The Malware Reverse Engineer analyzes and reverse engineers malware, extracting IOCs, developing detection content, and producing detailed documentation to support investigations and legal processes.
Summary Generated by Built In
Who We’re Looking For (Position Overview):
We’re looking for a Malware Reverse Engineer to perform advanced malware analysis and reverse engineering to determine maliciousness, capabilities, complexity, and attribution-relevant indicators. This role supports mission needs including identifying C2 infrastructure, extracting IOCs, and producing defensible analysis outputs that can support investigative and legal processes.
The ideal candidate is a deeply technical reverse engineer who can work independently on hard problems, rapidly learn unfamiliar techniques, and communicate complex behavior and conclusions in plain language.

What Your Day-To-Day Looks Like (Position Responsibilities):

  • Malware Analysis & Reverse Engineering
  • Conduct static and dynamic analysis of binaries and scripts; reverse engineer across architectures (x86/x64, ARM/ARM64, MIPS, others as needed).
  • Analyze packed/obfuscated/encrypted code; build unpacking/decryption routines where required. 
  • Tooling & Tradecraft
  • Use tools such as IDA Pro, Ghidra, Binary Ninja, WinDbg, x64dbg, and related debuggers/disassemblers. 
  • Detection Engineering Outputs
  • Extract IOCs; develop YARA rules and behavioral signatures to support detection and mitigation.
  • Identify persistence mechanisms, anti-analysis, and C2 protocols; assess multi-platform malware (Windows, Linux, macOS, mobile, embedded/IoT). 
  • Documentation, Briefing & Testimony Readiness
  • Produce thorough documentation of findings and conclusions; communicate clearly to non-expert audiences.
  • Successfully complete a mock examination and defend results in a practical courtroom exercise (Government-run). 
  • Operational Support
  • Support taskings that may require extended/irregular hours and location-specific needs depending on operational investigative activity. 

What You Need to Succeed (Minimum Requirements):

  • Citizenship & Clearance
  • U.S. Citizenship required.
  • Active TS clearance with SCI eligibility required. 
  • Reverse Engineering Expertise
  • Demonstrated hands-on experience with advanced malware reverse engineering across architectures and platforms.
  • Independence & Problem Solving
  • Ability to work independently on complex problems without higher-tier escalation support; self-directed research and rapid learning.

Ideally, You Also Have (Preferred Qualifications):

  • Proficiency in Python/PowerShell/Bash; additional experience in C/C++, Go, or Rust. 
  • Familiarity with common malware families and threat actor TTPs; experience building detection content (YARA, behavioral signatures).

Top Skills

Bash
Binary Ninja
C
C++
Ghidra
Go
Ida Pro
Powershell
Python
Rust
Windbg
X64Dbg
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The Company
McLean, VA
89 Employees
Year Founded: 2000

What We Do

Spry is a certified Small Business headquartered in McLean, VA. Spry provides Enterprise, C4IT, Management, and Cyber Solutions to the federal government and commercial entities. Founded in 2001, Spry Methods was built on the foundation of combining industry knowledge with unmatched responsiveness to produce results for our customers. Our goal is to build a business dedicated to the maximization of value for all stakeholders starting with our employees, our customers, and our community. We recognize that talented and dedicated employees are our most valued assets and the foundation of our success. Guided by these principles, we have established an impressive track record of proven past performance serving our customers within the Commercial, Federal Civilian, DoD, and Intelligence Communities. A CMMI Level 3 certified and ISO 9001:2008 registered company, Spry is committed to quality and continuous improvement.

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