Cyber System Security Engineer Sr

Job Description

Company Overview
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At Lockheed Martin, we unite passionate individuals to drive purposeful innovation, ensuring safety and solving the world's most complex challenges. Our team comprises some of the brightest minds in the industry, making Lockheed Martin an exceptional place to work. We prioritize our employees by offering many career opportunities that promote development and agility. With flexible schedules, competitive pay, and comprehensive benefits, we empower our employees to lead healthy, fulfilling lives both at work and beyond.

At Lockheed Martin, we emphasize innovation, integrity, and corporate responsibility. Your mission is ours.

Key Responsibilities
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The Cyber Systems Security Engineer Sr will be responsible for leading a team of fellow engineers in the designing, assembly, integration, and maintenance of System Integration Lab (SIL). This includes network planning, hardware installation, software integration support, verification, and validation of system functionality.

In addition to designing and building the SIL, the applicant will be responsible for ensuring the SIL NIST/RMF/JSIG compliant and assist in the submitting of an ATO package.

They will be involved in solving complex problems associated with both the hardware and software systems. Work will also include modification, and maintenance of system drawings (network architecture, layout, cable drawings, rack drawings).

Perform and manage system integration, test and troubleshooting of various hardware/software configurations
Installing, and managing of equipment in server racks and updating the inventory
Establish Hardware-In-The-Loop (HWIL)/Closed-Loop development and testing in the Systems Integration Lab (SIL)
Participate in technical exchange meetings, interface with customers (internal/external) and contributing to a broad range of program deliverables.
Integrating hardware from sub-system teams, interface with other elements, and the system and segment level teams
Apply the principles of engineering to design components and systems using applicable standards and specifications
Maintain design documentation and follow configuration management requirements

What's In It For You:

We offer flexible work schedules to comprehensive benefits investing in your future and security, Learn more about Lockheed Martin's comprehensive benefits package here.

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This position will require a government security clearance.;
This position is located at a facility that requires special access.

Basic Qualifications

Proven experience with enterprise-grade security platforms.
Strong background in operating systems, including Windows Server (2016/2019/2022) and Linux distributions (RHEL)
Hands-on expertise with VMware virtualization technologies.
Solid understanding of networking fundamentals, particularly routing and switching protocols and architectures
Demonstrated ability to perform system hardening, vulnerability remediation, and security configuration management
Experience providing end-user support and responding to security incidents
Willingness and availability to provide after-hours or on-call support as needed.
DOD 8570 certifications such as CompTIA Security+, CASP, CISSP or CCNP-Security.

Desired skills

Capable of completing any additional enhanced security reviews required by government contracts; must acquire and maintain all necessary program clearances within a timeframe that satisfies Lockheed Martin's operational needs.
Bachelor's degree from an accredited institution in a relevant discipline or an equivalent combination of education and at least five years of professional experience.
Proficient with enterprise security and network-monitoring tools (Splunk, Trellix ePO, ACAS/Tenable.sc, Tanium, Microsoft Sentinel) to detect, respond to, mitigate, and report cyber incidents.
5 years experience administering Windows operating systems (Server 2016/2019, Windows 10/11, etc.) and Linux platforms (Red Hat Enterprise Linux, IBM/AIX, etc.).
Hands-on experience with virtualization technologies such as VMware, Horizon, vSphere, vCenter, vSAN, and Hyper-V.
Strong understanding of routing and switching protocols and overall network architecture.
Experience in vulnerability remediation and security management, including system hardening, log management, and configuration control using tools like Nessus, McAfee, WSUS, SCAP, and HBSS.
Ability to move, rack, stack, and install hardware (lifting capacity up to 30 lb).
Familiarity with core infrastructure services:
Active Directory, DHCP, DNS, Group Policy, and WSUS.
Proven track record installing software, providing technical support, and maintaining accurate documentation.
Experience delivering end-user support and performing incident-response activities.
Willingness and availability to provide after-hours or on-call support as required.
Knowledge of Information Assurance (IA) hardening and compliance frameworks (e.g., STIG, DSS), including related documentation.

Experience with NAS, SAN, and PFS storage systems and their…