Cyber Security Engineer Senior

Reference: 721942BRPosted: 2026-07-01Location: COLORADO SPRINGS, ColoradoSalary: $101,000 - $178,135Clearance: SecretCompany: Lockheed MartinDescription:WHAT WE’RE DOINGAt Lockheed Martin's Rotary and Mission System's Cyber Resiliency organization, we are dedicated to engineering and deploying cutting-edge cyber defense solutions across our corporation. Our focus on cybersecurity is paramount to ensuring mission success for our customers, even in the face of evolving cyber threats.THE WORKAs a member of our team, you will be involved in a variety of activities aimed at enhancing the cyber resiliency of the USSF Space Fence System radar. This includes tasks such as:• Hardening operating systems, applications, and network devices• Conducting vulnerability scans• Continuous monitoring of the security posture of the system• Assisting with Government Certification Test and Evaluation (CT&E) and Vulnerability Testing• Implementing security updates and patches• Applying configuration changes to ESS, ACAS, and SolarWinds security tools• Providing support to maintain the Certification and Accreditation (C&A) of the system to include support of the RMF package• Supporting system administrators, engineers, and operators when troubleshooting events • Collaboration with system stakeholders to ensure the cybersecurity posture of the system is maintained• Interfacing with and supporting the ISSO and other government security stakeholders• Supporting the Security Impact Analysis (SIA) process through the generation of Contract Deliverables (CDRL) and RMF supporting artifacts both on unclassified and classified networks.Please Note: • This position requires a government Secret security clearance; you must be a US Citizen for consideration. • This position will involve around 10% travel to our customer sites throughout the U.S.Travel Requirements include:• Travel to and work in person at Moorestown NJ – SFS Systems Integration Laboratory• Travel to Space Operations Center, Eglin AFB Site C6 FL• Potential travel with US Passport to Sensor Site 1, Kwajalein Atoll, Royal Marshall Islands. WHO WE ARELockheed Martin is driven by innovation, integrity, and a commitment to excellence. We believe in applying the highest standards of business ethics and visionary thinking to everything we do. As part of our team, you will collaborate with a cross functional team of technical professionals including software and systems engineers and radar operators to maintain the cybersecurity posture of the Space Fence Radar System. WHO YOU AREWe are looking for individuals who are passionate about cybersecurity and eager to contribute their skills and expertise to our mission. You should have demonstrable knowledge in cybersecurity administration or systems administration, through practical, hands-on work experienceStrong interpersonal and communication skills, critical thinking abilities, and the ability to collaborate effectively with a team are essential. You should have a solid working knowledge of Linux or Windows based systems and have an active CompTIA Security+ certification or higher IAT Certification. You should also be able to obtain a US Secret Security or higher level Clearance. Having experience with ESS, ACAS, or SolarWinds security tools is a plus, as well as experience with Windows Active Directory and a familiarity with DISA STIGs. WHY JOIN USYour Health, Your Wealth, Your Life Joining Lockheed Martin means being part of a dynamic team that is at the forefront of cybersecurity innovation. You'll have the opportunity to work on challenging projects, expand your skill set, and make a meaningful impact on critical missions. We offer a supportive and collaborative work environment where your contributions are valued and rewarded. If you're looking for a rewarding career where you can grow and thrive, Lockheed Martin is the place for you. Learn more about Lockheed Martin's Comprehensive benefits package here!Basic Qualifications:• Related Bachelors Degree with 5+ years of experience, or Master's Degree with 3+ year or equivalent professional experience. • Demonstrable and relevant cybersecurity engineering or systems administration experience. • Good working knowledge of Linux or Windows based systems.• Information Assurance Technician (IAT) Level II Certification or higher (e.g. CompTIA Security+ or CISSP)• Ability to obtain an Secret DoD Secret security clearance prior to starting this position. Obtaining a Security Clearance requires US citizenship.• Ability to travel up to 10% travel to our customer sites throughout the U.S.• Must hold a valid US passport.Desired Skills:• Tenable Security Center, Tenable Nessus, Assured Compliance Assessment Solution (ACAS) administration experience • ACAS scanning• Trellix and Endpoint Security Solution (ESS) administration and monitoring• SolarWinds tools experience• Linux/Red Hat or Windows OS certifications• Experience with Windows Active Directory and Group Policy maintenance• Familiarity with DISA Security Technical Implementation Guides (STIG)• Troubleshooting as a systems administrator• Good organizational and coordination skills• Strong communication skills and ability to support and collaborate with a team• Critical thinking skills to provide solutions to a variety of technical problems of moderate scope and complexity.• Familiarity with eMASS and maintaining and executing a POA&MSecurity Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.Clearance Level: SecretOther Important Information You Should KnowExpression 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: Part-time Remote Telework: The employee selected for this position will work part of their work schedule remotely and part of their work schedule at a designated Lockheed Martin facility. The specific weekly schedule will be discussed during the hiring process.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 weekPay 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 $101,000 - $178,135. 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 ProfessionalBusiness Unit: RMSRelocation Available: PossibleCareer Area: Cyber Security EngineeringType: Full-TimeShift: First