Cyber Systems Security Engineer Senior

Job ID: 688436BR Date posted: Apr. 04, 2025
Description:What We're Doing

At Lockheed Martin, we are pushing the boundaries of innovation to solve some of the world’s most complex challenges. In our Rotary and Mission Systems (RMS) division, we are focused on advancing security and resilience for critical defense systems, with a particular emphasis on F-35 Training & Logistics. Our team is dedicated to applying cutting-edge cybersecurity solutions that safeguard the integrity of systems throughout their lifecycle. We are passionate about ensuring that these systems remain resilient to evolving cyber threats, supporting both the F-35 and other essential training and logistics operations.

The Work

As a Cyber Systems Security Engineer, you will play a vital role in securing the backbone of mission-critical systems. Your responsibilities will include:

Designing and developing cybersecurity solutions that span the entire system lifecycle, from initial planning to final validation.

Conducting risk assessments, including threat modeling and vulnerability analysis, to evaluate and address potential security gaps.

Collaborating with engineers and system architects to analyze and resolve cybersecurity trade-offs and system design constraints.

Performing cybersecurity testing to validate that hardware and software designs meet security requirements.

Employing proven cybersecurity methodologies, processes, and tools, ensuring consistent application across projects.

Supporting assessment and authorization activities to ensure compliance with required cybersecurity standards.

Please note:

This position requires the ability to obtain and maintain DoD government security clearance at the Secret level.



Who We Are

Lockheed Martin’s Rotary and Mission Systems (RMS) division is home to some of the brightest minds in the cybersecurity field. Our team is driven by innovation and a commitment to excellence, focused on ensuring the safety and success of our customers’ most complex missions. We thrive in a collaborative environment where diverse perspectives are valued and cutting-edge technology is used to solve real-world challenges. At Lockheed Martin, we place high value on the skills, education, and training that each employee brings to the table, empowering everyone to make meaningful contributions.

Who You Are

You are a Cyber Security Engineer with a passion for tackling the most complex problems in the cyber domain. You thrive in a collaborative environment, working with cross-functional teams to design, test, and implement innovative solutions. Your technical expertise is complemented by a deep understanding of the full system lifecycle and how to integrate security seamlessly into every phase. You have experience in:

Conducting cyber risk assessments and implementing mitigation strategies.

Responsible for securing and hardening hardware and software systems.

Collaborating with engineers, architects, and developers to ensure robust security solutions.

Performing cybersecurity testing and ensuring compliance with industry standards and regulations.

Why Join Us

At Lockheed Martin, we recognize that our people are our greatest asset, and we are committed to creating a flexible, supportive work environment where employees are empowered to achieve both professional success and personal fulfillment. By joining our team, you’ll gain:
Competitive pay and comprehensive benefits that promote a healthy work-life balance.
Opportunities for career development and continuous learning in an environment that fosters innovation and integrity.
The chance to work on cutting-edge defense technologies that make a real difference in global security.
A culture of collaboration where your ideas will be valued, and your contributions will directly impact the future of cybersecurity for some of the world’s most advanced systems.
At Lockheed Martin, Your Mission is Ours. Join us and be part of a team that is shaping the future of technology, security, and defense.
Basic Qualifications:
• Bachelors degree from an accredited college in a related discipline, with 5 years of professional experience; or 3 years of professional experience with a related Masters degree.
• Risk Management Framework and/or NIST 800.53B experience
• Experience administrating and securing Linux and Windows systems.
• Security+ or equivalent DoD 8570 certification.
• Ability to analyze security reports and mitigate security vulnerabilities.
• Ability to obtain and maintain DoD Security Clearance at the Secret.
• This position will require the ability to travel up to 10%.
Desired Skills:
• Experience using Security Center/ACAS – Assured Compliance Assessment Solution or other vulnerability scanning tools
• Experience using and configuring Splunk - Security Information and Event Management tools
• Experience with Cisco administration
• Experience with Security Technical Implementation Guides (STIGs)
• Scripting experience (e.g. Python, Bash, PowerShell).
• Strong written and verbal communication skills
Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: Secret
Other Important Information You Should Know
Expression of Interest: By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.
Ability to Work Remotely: Onsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility.
Work Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.
Schedule for this Position: 4x10 hour day, 3 days off per week
Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.
At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work.

With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.

If this sounds like a culture you connect with, you’re invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications.
Experience Level: Experienced Professional
Business Unit: RMS
Relocation Available: Possible
Career Area: Cyber Security Engineering
Type: Full-Time
Shift: First