Cyber Security Engineer

Company: Lockheed Martin
Location: King of Prussia
Posted on: April 1, 2026

Job Description:

Job Description By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we 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 development 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. At Lockheed Martin, we place an emphasis on empowering our employees by fostering innovation, integrity, and exemplifying the epitome of corporate responsibility. Your Mission is Ours. This position is for a Cyber Security Engineer/ISSE to support cyber execution on multiple programs. In this role you will coordinate with multiple engineering teams across the program in an Agile team environment. You will interface with Operations, Development, Deployment, and Systems Engineering teams, and will help to derive innovative solutions to complex technical problems to provide our customers with a secure system and new capabilities. In addition, you will interface and collaborate cross-functionally with government personnel, customer partners, subcontractors, local engineers, and geographically dispersed teammates. In this role, you will also perform the following: • POA&M Workoff Plan & Execution • EVSS Admin/System Vulnerability Audit/Analysis/Compliance/Remediation • Body of Evidence (BoE) Definition for customer assets as driven by change requests • Demonstration Test Plan (DTP) definition and execution • System Change Request and Software Build Technical Investigations • New and Version Upgraded COTS/GOTS Software Review and Security Risk assessment • Daily System Audit Analysis and Log Review • IATT/CONOPS definitions and approvals • Security Design and Architecture • STIG Hardening Guidance • Security Test Definition, Execution, and Gov. Witness Testing and Test Report Generation • Govt. Audit Support • Security Tool Design and System integration Support Basic Qualifications 1.Must be DoD 8140 Qualified IAT Level II certification or higher. 2.Experience with identification and implementation of cyber requirements using Risk Management Framework methodologies. 3.Experience with DoD cybersecurity requirements, policies, and procedures. LMSpaceCyberEng Desired skills - Engineering and/or CAMEO Experience with Infrastructure as Code (IaC) and GitOps tools (Ansible, Packer, Terraform, Helm, ArgoCD) - Experience with Offensive or Defensive Cyber Operations and respective tools (Snort, Suricata, Zeek/Bro) - Experience with Git source control and Gitlab CI/CD Pipelines - Experience with Software Assurance (SBOMs, Static Code Analysis) - Experience with Zero Trust Architecture to support DoD Mandates - Ability to review and provide input to system requirements based on existing cybersecurity posture - Develop specialized cyber software solutions and tools based on mission requirements 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. Other Important Information 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 Schedule Information 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. Security Clearance Information This position requires a government security clearance, you must be a US Citizen for consideration. Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $123,500 - $217,695. 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. Pay Rate: The annual base salary range for this position in most major metropolitan areas in California, Massachusetts, and New York is $142,000 - $246,100. 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. This position is incentive plan eligible.

Keywords: Lockheed Martin, Levittown , Cyber Security Engineer, Engineering , King of Prussia, Pennsylvania