Freelance Cyber Reverse Engineer Jobs in Illinois

At Auria, we believe in elevating people to achieve the extraordinary. We understand that the mission relies on each team member’s dedication and contributions and seek individuals with the desire to be part of something bigger and the courage to invest themselves in the outcomes.

Position

Senior Malware Analyst/Reverse Engineer

Location

Camp Pendleton, CA

Job Id

11548-MCTSSA

# of Openings

1

Auria is looking to hire a Senior Malware Analyst/Reverse Engineer. This role is ONSITE at Camp Pendleton, CA. This is currently a contingent position.

The Marine Corps Tactical Systems Support Activity (MCTSSA) provides 24/7 global technical support for Command, Control, Communications, Computers, Cyber, and Intelligence, Surveillance, and Reconnaissance (C5ISR) systems; and conducts engineering, testing and evaluation, and supports experimentation on C5I systems and amphibious platforms to inform acquisition decisions and make the Fleet Marine Force (FMF) more capable. This contract will provide Data Management and Cybersecurity services to support the command’s mission of Testing, Engineering, Integration, and Sustainment of the Marine Corps C5ISR Programs of Record.

What you can expect to do

• Performs complex static and dynamic analysis of malicious code from external sources ranging from commodity malware to advanced persistent threat (apt) nation-state malware.
• Conduct malware analysis and reverse engineering of suspicious code.
• Perform deep dive technical analysis of cyberattack tactics, techniques, and procedures.
• Identify malware families, actor techniques, and other noteworthy code sequences.
• Automate malware analysis and intelligence gathering processes.
• Hunt for novel samples, indicators of compromise (IOCs), and actor TTPs in internal and external datasets.
• Research threats, vulnerabilities, and exploits to enhance MCAB team capabilities.
• Server as senior expert for internal team supporting technical analysis of cyber events.
• Document and present findings in comprehensive technical analysis reports.
• Communicate effectively with business representatives, technology specialists, and vendors.
• Assist peer analysts in the production and dissemination of reports.
• Contribute technical expertise and Cybersecurity perspectives to discussions regarding MCAB cyber assessments.

What the team prefers

• Ability to coordinate, work with and gain the trust of business stakeholders, technical resources, and third-party vendors.
• Experience in developing both tactical and strategic tools and capabilities.
• Experience in Forensics, Log Analysis, Incident Response, Threat Intelligence, and / or Security Research.

Pay Transparency

The salary offered will be based on the selected candidate’s qualifications - skills, education & experience - and the position level. $115,000 - $135,000.

Application Deadline

The deadline to apply to this role is November 27, 2026.

The Auria Team

Auria is a provider of solutions and software in support of complex Space, National Security, and Cyber missions of federal, international, and commercial customers. Headquartered in Colorado Springs, CO our success is built on the excellence of diverse teams advancing innovative systems and operational software to strengthen our customers’ missions. With a distinguished track record and a spirit of relentless pursuit, and R&D, we set the pace for progress and execute every mission with the utmost precision.

Benefits

• Generous PTO package with yearly tenure increases
• Flex time provides you with the flexibility needed
• 11 Company-Paid Holidays & Float days per year
• Up to 4% match on 401(k) employee contributions, employer and employee contributions immediately vested
• Up to $5,250 per year on Education and Training Assistance
• Low-cost medical plans that include company-sponsored HSA
• No-cost life insurance
• Employee Assistance Program (EAP)
• And much more!

Auria is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action-Employer, making decisions without regard to race, color, religion, sex, sexual orientation, gender identity, genetic information, marital status, national origin, age, veteran status, disability, or any other protected class.

When you join Auria, you become part of a team with a deep sense of responsibility and purpose. We foster an environment of collaboration, support, and growth, where you can rise together with your colleagues and make a real difference.

Diversity

Diversity is at the heart of our success. We celebrate unique perspectives that challenge the norm and drive innovation. Auria is committed to promoting inclusivity and providing equal opportunities for everyone. We believe that diverse backgrounds and experiences enrich our teams and contribute to our collective excellence.

Growth

Your growth matters to us. We share your vision and are with you every step of your journey to higher places. At Auria, we provide ample opportunities for professional and personal development. As you grow, so does our organization, advancing toward even greater achievements together.

What You Do Counts

At Auria, we seek individuals with the desire to be part of something bigger and the courage to invest themselves in the outcomes. We understand that the mission relies on each team member’s dedication and contributions. Your work will have a direct impact on shaping the future of space exploration and solving global challenges.

Competitive salaries and performance-based raises

Enjoy competitive salaries, comprehensive benefits, tuition reimbursement, 401k matching, incentive bonuses, and a rewarding work environment with a 20-year track record of success.