Top 535 Senior cybersecurity engineer Jobs in Gainesville Va

Cyber Reverse Engineer, Senior
CACI —Sterling, VA
- $113,200 - $237,800 a year
- Full-time
- Computer science
- 7 years
- Computer Science
- Health insurance
Senior Windows Endpoint Engineer
Fannie Mae —Reston, VA
- $123,000 - $161,000 a year
- Full-time
- Hybrid work
- Office
- Windows
- Bachelor's degree
System Engineer, Senior
CACI —Springfield, VA
- $94,400 - $198,200 a year
- Full-time
- Azure
- Computer Science
- System design
- Health insurance
Senior Windows Endpoint Engineer
Fannie Mae —Reston, VA
- $123,000 - $161,000 a year
- Full-time
- Hybrid work
- Office
- Windows
- Bachelor's degree
Hiring Event - Security Architecture & Engineering - Sep 24-25th 2026
JPMorganChase —McLean, VA
- $204,250 - $285,000 a year
- Full-time
- Azure
- System design
- Java
- Health insurance
- Tuition reimbursement
Principal Security Engineer
Fannie Mae —Reston, VA
- $200,000 - $269,000 a year
- Full-time
- Azure
- Research
- Windows
SVP Artificial Intelligence
PenFed Credit Union —McLean, VA
- $237,800 - $440,000 a year
- Overtime
- Computer Science
- 11+ years
- Office
- Paid parental leave
- Disability insurance
Senior Cybersecurity Engineer
CACI —Springfield, VA
- $113,200 - $237,800 a year
- Full-time
- 6 years
- Computer Science
- Writing skills
- Health insurance
Cybersecurity Lead - Information System Security Manager (ISSM)
Sphinx Defense —Chantilly, VA
- $160,000 - $218,000 a year
- 5 years
- Office
- Travel
- Profit sharing
- Health insurance
Quick Apply
SME - Cybersecurity (DC)
Galaxia Technologies Inc. —Chantilly, VA
- $200,000 - $310,000 a year
- Computer Science
- Master's degree
- Analysis skills
Quick Apply
Senior Cybersecurity Engineer
General Dynamics Information Technology —Springfield, VA
- $164,382 - $209,420 a year
- Computer science
- Computer Science
- System design
- Paid time off
- 401(k) matching
2d
Senior Cybersecurity Engineer
Redhorse Corporation —Chantilly, VA
- $180,000 - $250,000 a year
- Azure
- Computer Science
- AWS
Quick Apply
MANAGING DIRECTOR, INFORMATION SECURITY
Cresset Capital —Reston, VA
- $210,000 - $300,000 a year
- Hybrid work
- Computer science
- Computer Science
- Office
Quick Apply
Senior Data Engineer
Blu Omega LLC —Ashburn, VA
- $130,000 - $160,000 a year
- Remote
- DevOps
- SQL
- AWS
- AD&D insurance
- Paid holidays
Senior Principal Cyber Security Engineer
MANTECH —Chantilly, VA
- Full-time
- System design
- Office
- AWS
4d
Senior Data Engineer
Blu Omega —Ashburn, VA
- $130,000 - $160,000 a year
- Remote
- DevOps
- SQL
- AWS
- AD&D insurance
- Paid holidays
Senior IBM Guardium Cybersecurity Engineer
Omega Technical Solutions Inc —Haymarket, VA
- Full-time
- Hybrid work
- 7 years
- HIPAA
- SQL
Quick Apply
Senior Embedded Software Engineering Manager
TRIDENT SYSTEMS LLC —Fairfax, VA
- $143,000 - $266,000 a year
- Full-time
- Computer Science
- System design
- 11+ years
- Health savings account
- AD&D insurance
Quick Apply
13d
Senior Data Engineer
Pantheon Data —Reston, VA
- $140,000 - $160,000 a year
- Full-time
- Remote
- Computer science
- Microsoft Excel
- Microsoft Outlook
- Tuition reimbursement
Quick Apply
11d
Senior Cyber Effects Engineer
The Charles Stark Draper Laboratory, Inc. —Reston, VA
- $82,300 - $220,000 a year
- Full-time
- Computer Science
- 5 years
- System design
Quick Apply

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senior cybersecurity engineer jobs near gainesville va

Cyber Reverse Engineer, Senior

CACI -
Sterling, VA

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Job Details

Full-time
$113,200 - $237,800 a year

Benefits

Health insurance

Qualifications

Customer communication
Firmware
Firmware development
Server virtualization
Shell Scripting

Full Job Description

Job Title: Cyber Reverse Engineer, Senior

Job Category: Engineering

Time Type: Full time

Minimum Clearance Required to Start: Top Secret

Employee Type: Regular

Percentage of Travel Required: Up to 25%

Type of Travel: Continental US

* * *

The Opportunity:
Join our unique team solving wide-ranging national security cyber and hardware challenges. Use your skills in interesting projects involving cyber reverse engineering and vulnerability research. Responsibilities include investigating embedded software/hardware devices, understanding digital communication implementations, and analyzing embedded binaries for protocol vulnerabilities. An ideal candidate can balance multiple projects in a fast-paced, interdisciplinary, R&D environment. The candidate excels at working effectively individually and on a team through their excellent communication skills and technical acumen.

Be part of a CACI department with an expanding range of programs focusing on Cyber Operations, where you get to grow on and between programs with peers who are dedicated to advancing national security. Participate in interesting team events where you get to engage with your co-workers and expand your career network. We have an engaging environment with a management team focused on growing your career and making you a part of our future. We offer bonus compensation plans that demonstrate our appreciation for your dedication to the program and being a part of our team. You'll get paid for cyber events and training, such as our Capture the Flag Events, Internal Research and Development opportunities, as well as prepaid courses to nationally recognized certification courses to grow your career.

Responsibilities:

Analyze and reverse engineer software binaries and embedded firmware on traditional and embedded systems to identify functional behavior.
Conduct code review and vulnerability analysis on software/firmware to identify potential weaknesses or access vectors.
Perform protocol analysis of communication channels.
Perform static and dynamic analysis of software and firmware using tools like IDA Pro, Ghidra, x64Dbd, GDB, and Sysinternals to research the behavior of binaries.
Perform pattern analysis to identify critical information.
Draft and deliver technical reports related to the scope, nature, and characteristics of the assessed software/firmware to both technical and non-technical audiences.
Brief the customer and accurately capture in writing the findings of your analysis.

Qualifications:
Required:

Active TS clearance with ability to obtain SCI
Bachelors of Science degree in Computer Science, Software Engineering, Computer Engineering, or Electrical Engineering. Seven (7) years of relevant work experience may be substituted for a Master’s degree.
Experience analyzing and reverse engineering Assembly binaries (x86 and/or ARM, AVR)
Experience with scripting languages such as Python and Unix Shell scripts
Experience using virtualization technologies (VMware, VirtualBox, Docker)
Experience using binary analysis tools such as IDA Pro, Ghidra, WinDbg, Binary Ninja
Experience reverse engineering embedded firmware images

Desired:

Understanding of software development using C/C++ for Linux and/or Windows OS systems
Active TS/SCI or TS/SCI Polygraph clearance
Understanding of embedded firmware development for various microcontroller families
Understanding of techniques for binary analysis to identify functionality and vulnerabilities in various applications, embedded firmware, systems and communications
Understanding of memory management concepts (Heap, Stack, Virtual Memory)
Familiarity with encryption & hashing methods and algorithms (3DES, AES, RSA, MD5, SHA, CRC, etc.)
Background in ethical hacking and/or testing software vulnerabilities with a working knowledge of hacking tools and techniques such as memory corruption exploits, buffer overflows, rootkits, protocol poisoning, MetaSploit, nmap, etc.
Reverse Engineering Certifications (e.g. GIAC Reverse Engineering Malware (GREM) )
Cybersecurity certifications (e.g. OSCP, OSED, Security+)

What You Can Expect:

A culture of integrity.

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth.

Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.

Pay Range :

There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

The proposed salary range for this position is:

$113,200 - $237,800

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Apply Now

Refine Your Search

senior cybersecurity engineer jobs in gainesville va

Cyber Reverse Engineer, Senior

Senior Windows Endpoint Engineer

System Engineer, Senior

Senior Windows Endpoint Engineer

Hiring Event - Security Architecture & Engineering - Sep 24-25th 2026

Principal Security Engineer

SVP Artificial Intelligence

Senior Cybersecurity Engineer

Cybersecurity Lead - Information System Security Manager (ISSM)

SME - Cybersecurity (DC)

Senior Cybersecurity Engineer

Senior Cybersecurity Engineer

MANAGING DIRECTOR, INFORMATION SECURITY

Senior Data Engineer

Senior Principal Cyber Security Engineer

Senior Data Engineer

Senior IBM Guardium Cybersecurity Engineer

Senior Embedded Software Engineering Manager

Senior Data Engineer

Senior Cyber Effects Engineer

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