Cyber Software Engineer, Sr. (Represented)
Lockheed Martin
Job ID: 702868BR Date posted: Aug. 27, 2025
Description:What We're Doing
At Lockheed Martin Rotary and Mission Systems, we are pushing the boundaries of innovation in defense and technology. Our Integrated Warfare Systems & Sensors (IWSS) Line of Business delivers cutting-edge solutions to support national defense. We uphold the highest standards of ethics and visionary thinking to build a safer and more secure world.
The Work
We are seeking a highly skilled and experienced Cyber Software Senior Engineer with a strong background in Software Assurance. In this role, you will support multiple programs within the IWSS organization, ensuring the security, reliability, and integrity of software systems.
Your responsibilities will include:
Developing and implementing software assurance/secure coding processes.
Technical writing of contract deliverables that include Cyber Analysis and Code Review.
Collaborating with cross-functional teams to build secure, mission-critical software.
Please note:
This position is full time on site and is located in Mt. Laurel, New Jersey a campus connected to Lockheed Martin, Moorestown, NJ which is a major engineering and technology hub for Lockheed Martin.
This position requires the ability to obtain and maintain a DoD government clearance at the Secret level.
This position requires a Sec+ or similar certification.
Who We Are
Lockheed Martin is a global leader in defense, aerospace, and advanced technology. As part of the Rotary and Mission Systems business area, our team thrives on innovation, technical excellence, and a commitment to making a difference. We work with integrity and value the unique perspectives each team member brings to the mission.
Who You Are
You are a seasoned software professional with deep expertise in cyber security and software assurance. You bring a proactive mindset, a strong understanding of secure software development practices, and a passion for mission-driven work. Your ability to collaborate, communicate complex technical ideas, and implement security into every stage of the software lifecycle makes you a valuable asset to our team.
Why Join Us
At Lockheed Martin, your skills, training, and education are recognized and rewarded. You’ll work in an environment that supports your growth, encourages innovation, and offers opportunities to make meaningful contributions. The Mt. Laurel, NJ location offers access to cutting-edge technologies, a strong technical community, and proximity to the Philadelphia metro area. Join us and experience a future where your work truly matters.
Basic Qualifications:
• Bachelor's degree from an accredited college in Computer Science, Cybersecurity, or related field with 5+ years relevant experience or Master's and 3+ year of relevant experience.
• Strong knowledge of software development lifecycles, secure coding practices, and software security testing.
• Experience with software assurance tools and technologies, such as static code analysis, dynamic code analysis
• Strong understanding of cybersecurity principles, including threat modeling, risk assessment, and vulnerability management.
• Ability to obtain and maintain a DoD government security clearance at the Secret level(US citizenship is required).
• This position requires a Sec+ or similar certification.
Desired Skills:
• Advanced degree in Computer Science, Cybersecurity, or related field.
• Certified Information Systems Security Professional (CISSP) or similar certification such as CSSLP.
• 5+ years of experience in software or cyber engineering, with a focus on software assurance/secure coding practices.
• Experience with penetration and fuzz testing.
• Experience with agile development methodologies and DevSecOps practices.
• Experience with software assurance frameworks and standards, such as NIST SP 800-53 and ISO 27001.
• Strong programming skills in languages such as Java, C++, or Python.
• Experience with automation tools and scripting languages, such as Ansible, Python, or PowerShell.
• Excellent communication and collaboration skills, with the ability to work effectively with cross-functional teams.
• Strong analytical and problem-solving skills, with the ability to analyze complex software systems and identify potential security vulnerabilities.
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
Pay Rate: The annual base salary range for this position in California and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $90,200 - $159,045. For states not referenced above, the salary range for this position will reflect the candidate’s final work location. Please note that the salary information is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer.
Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays.
(Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.
This position is incentive plan eligible.
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: No
Career Area: Cyber Security Engineering
Type: Full-Time
Shift: First
Description:What We're Doing
At Lockheed Martin Rotary and Mission Systems, we are pushing the boundaries of innovation in defense and technology. Our Integrated Warfare Systems & Sensors (IWSS) Line of Business delivers cutting-edge solutions to support national defense. We uphold the highest standards of ethics and visionary thinking to build a safer and more secure world.
The Work
We are seeking a highly skilled and experienced Cyber Software Senior Engineer with a strong background in Software Assurance. In this role, you will support multiple programs within the IWSS organization, ensuring the security, reliability, and integrity of software systems.
Your responsibilities will include:
Developing and implementing software assurance/secure coding processes.
Technical writing of contract deliverables that include Cyber Analysis and Code Review.
Collaborating with cross-functional teams to build secure, mission-critical software.
Please note:
This position is full time on site and is located in Mt. Laurel, New Jersey a campus connected to Lockheed Martin, Moorestown, NJ which is a major engineering and technology hub for Lockheed Martin.
This position requires the ability to obtain and maintain a DoD government clearance at the Secret level.
This position requires a Sec+ or similar certification.
Who We Are
Lockheed Martin is a global leader in defense, aerospace, and advanced technology. As part of the Rotary and Mission Systems business area, our team thrives on innovation, technical excellence, and a commitment to making a difference. We work with integrity and value the unique perspectives each team member brings to the mission.
Who You Are
You are a seasoned software professional with deep expertise in cyber security and software assurance. You bring a proactive mindset, a strong understanding of secure software development practices, and a passion for mission-driven work. Your ability to collaborate, communicate complex technical ideas, and implement security into every stage of the software lifecycle makes you a valuable asset to our team.
Why Join Us
At Lockheed Martin, your skills, training, and education are recognized and rewarded. You’ll work in an environment that supports your growth, encourages innovation, and offers opportunities to make meaningful contributions. The Mt. Laurel, NJ location offers access to cutting-edge technologies, a strong technical community, and proximity to the Philadelphia metro area. Join us and experience a future where your work truly matters.
Basic Qualifications:
• Bachelor's degree from an accredited college in Computer Science, Cybersecurity, or related field with 5+ years relevant experience or Master's and 3+ year of relevant experience.
• Strong knowledge of software development lifecycles, secure coding practices, and software security testing.
• Experience with software assurance tools and technologies, such as static code analysis, dynamic code analysis
• Strong understanding of cybersecurity principles, including threat modeling, risk assessment, and vulnerability management.
• Ability to obtain and maintain a DoD government security clearance at the Secret level(US citizenship is required).
• This position requires a Sec+ or similar certification.
Desired Skills:
• Advanced degree in Computer Science, Cybersecurity, or related field.
• Certified Information Systems Security Professional (CISSP) or similar certification such as CSSLP.
• 5+ years of experience in software or cyber engineering, with a focus on software assurance/secure coding practices.
• Experience with penetration and fuzz testing.
• Experience with agile development methodologies and DevSecOps practices.
• Experience with software assurance frameworks and standards, such as NIST SP 800-53 and ISO 27001.
• Strong programming skills in languages such as Java, C++, or Python.
• Experience with automation tools and scripting languages, such as Ansible, Python, or PowerShell.
• Excellent communication and collaboration skills, with the ability to work effectively with cross-functional teams.
• Strong analytical and problem-solving skills, with the ability to analyze complex software systems and identify potential security vulnerabilities.
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
Pay Rate: The annual base salary range for this position in California and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $90,200 - $159,045. For states not referenced above, the salary range for this position will reflect the candidate’s final work location. Please note that the salary information is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer.
Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays.
(Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.
This position is incentive plan eligible.
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: No
Career Area: Cyber Security Engineering
Type: Full-Time
Shift: First
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