Cyber Systems Security Engineering Sr
Posted 2026-09-14 · Verified live 2026-09-19
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<h2>Standard Job Description</h2>
<p><strong>WHAT WE’RE DOING</strong></p><p>At 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.</p><p><strong>THE WORK</strong></p><p>As a member of our team, you will be involved in a variety of activities aimed at enhancing the cyber resiliency of the AFSOC ACS program. This includes tasks such as:<br>• Hardening operating systems, applications, and network devices<br>• Conducting vulnerability scans<br>• Continuous monitoring of the security posture of the system<br>• Assisting with Government Certification Test and Evaluation (CT&E) and Vulnerability Testing<br>• Implementing security updates and patches<br>• Applying configuration changes to ESS and ACAS security tools<br>• Providing support to maintain the Certification and Accreditation (C&A) of the system to include support of the RMF package<br>• Collaboration with system stakeholders to ensure the cybersecurity posture of the system is maintained<br>• Interfacing with and supporting the ISSO and other government security stakeholders</p><p>Please Note:</p><p>• This position requires a government Secret security clearance; you must be a US Citizen for consideration.</p><p>• This position will involve around 10% travel to our customer sites throughout the U.S.</p><p>Travel Requirements include:</p><p>• Travel to Moorestown NJ – SFS Systems Integration Laboratory<br>• Travel to Space Operations Center, Eglin AFB Site C6 FL<br>• Potential travel with US Passport to Sensor Site 1, Kwajalein Atoll, Royal Marshall Islands.</p><p><strong>WHO WE ARE</strong></p><p>Lockheed 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.</p><p>We are looking for individuals who are passionate about cybersecurity and eager to contribute their skills and expertise to our mission.</p><p>You should have demonstrable knowledge in cybersecurity administration or systems administration, through practical, hands-on work experience</p><p>Strong interpersonal and communication skills, critical thinking abilities, and the ability to collaborate effectively with a team are essential.</p><p>You should have a solid working knowledge of Linux or Windows based systems and have an active CompTIA Security+ certification or higher IAT Certification.</p><p>You should also be able to obtain a US Secret Security or higher level Clearance.</p><p>Having experience with ESS, ACAS security tools is a plus, as well as experience with Windows Active Directory and a familiarity with DISA STIGs.</p><p>WHY JOIN US</p><p>Your Health, Your Wealth, Your Life<br>Joining Lockheed Martin means being part of a dynamic team that is at the forefront of cybersecurity innovation.</p><p>You'll have the opportunity to work on challenging projects, expand your skill set, and make a meaningful impact on critical missions.</p><p>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.</p><p>Learn more about Lockheed Martin's Comprehensive benefits package here!</p><h2>Basic Qualifications</h2>
<ul><li>Related Bachelor’s Degree with 5+ years of experience, or Master's Degree with 3+ year or equivalent professional experience.</li><li>Demonstrable and relevant cybersecurity engineering or systems administration experience.</li><li>Good working knowledge of Linux or Windows based systems.</li><li>Information Assurance Technician (IAT) Level II Certification or higher (e.g. CompTIA Security+ or CISSP)</li><li>Ability to obtain an Secret DoD Secret security clearance prior to starting this position. Obtaining a Security Clearance requires US citizenship.</li><li>Ability to travel up to 10% travel to our customer sites throughout the U.S.</li></ul><h2>Desired Skills</h2>
<p>• Tenable Security Center, Tenable Nessus, Assured Compliance Assessment Solution (ACAS) administration experience<br>• ACAS scanning<br>• Trellix and Endpoint Security Solution (ESS) administration and monitoring<br>• SPLUNK tools experience<br>• Linux/Red Hat or Windows OS certifications<br>• Experience with Windows Active Directory and Group Policy maintenance<br>• Familiarity with DISA Security Technical Implementation Guides (STIG)<br>• Troubleshooting as a systems administrator<br>• Good organizational and coordination skills<br>• Strong communication skills and ability to support and collaborate with a team</p><p><strong>Pay Information</strong></p><p>Full-Time Salary Range: $98100.00 - $182100.00</p><p>At Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow—both professionally and personally.</p><p>The salary range for this position is as listed on the requisition. Please note that the salary information listed 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(work location) and business considerations when extending an offer. </p><p><strong>Benefits offered: </strong>Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.</p><ul><li>Annual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.</li><li>For (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.</li></ul>
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