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Cyber System Security Engineer Sr

Job in Palmdale, Los Angeles County, California, 93552, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-02-08
Job specializations:
  • Engineering
    Systems Engineer, Cybersecurity
  • IT/Tech
    Systems Engineer, Cybersecurity
Job Description & How to Apply Below

Overview

DoD 8570 IAT Level II certificate such as CompTIA Security+, CySA, CCNA Security, SSCP or GSEC; experience in IT including networking technologies and virtualized environments; experience with Windows Server and Red Hat Enterprise Linux System Administration.

Key Responsibilities
  • Lead a team of engineers in designing, assembling, integrating, and maintaining the System Integration Lab (SIL), including network planning, hardware installation, software integration support, verification, and validation of system functionality.
  • Ensure SIL is NIST/RMF/JSIG compliant and assist in submitting an ATO package.
  • Modify and maintain system drawings (network architecture, layout, cable drawings, rack drawings).
  • Perform and manage system integration, test and troubleshooting of various hardware/software configurations.
  • Install, and manage equipment in server racks and update the inventory.
  • Establish Hardware-In-The-Loop (HWIL)/Closed-Loop development and testing in the SIL.
  • Participate in technical exchange meetings, interface with customers (internal/external) and contribute to program deliverables.
  • Integrate hardware from sub-system teams, interface with other elements, and with system and segment level teams.
  • Apply engineering principles to design components and systems using applicable standards and specifications.
  • Maintain design documentation and follow configuration management requirements.
What’s In It For You

From onsite to remote, we offer flexible work schedules with comprehensive benefits investing in your future. Learn more about Lockheed Martin’s benefits package.

Notes:
Must be a US Citizen; this position may require a government security clearance; this facility requires special access.

Qualifications and Skills
  • DoD 8570 IAT Level II certificate such as CompTIA Security+, CySA, CCNA Security, SSCP or GSEC.
  • Experience in IT including networking technologies and virtualized environments.
  • Experience with Windows Server and Red Hat Enterprise Linux System Administration.
Desired Skills
  • Strong and proven effective communication skills (written, verbal and presentation).
  • Proven leadership and teaming skills.
  • Analytical thinker with the ability to solve complex problems with ingenuity and innovation.
  • Cisco CCNA certification or equivalent.
  • Red Hat Certified System Administrator or Linux+ certification or equivalent.
  • Experience with networking technologies such as IGMP/multicast, OSPF, EIGRP, SNMP.
  • Experience with virtualized environments using VMware vSphere.
  • Experience with network troubleshooting tools such as Wireshark/NPcap.
  • Familiarity with Cisco networking equipment, Dell/HP storage solutions and servers.
  • Familiarity with embedded systems such as ASIC or FPGA based computing.
  • Strong technical understanding of architecture, design, and security principles.
  • Experience with RF design and troubleshooting.
  • Experience with engineering tools such as Cameo and 3DX.
  • Experience reading electrical drawings.
  • Experience with performing trade studies on potential technical solutions.
  • Experience with Git, Ansible, and basic shell scripting.
  • Experience with curating documentation and SOPs.
Other Important Information

By applying to this job, you are expressing interest in this position and could be considered for other opportunities where similar skills and requirements have been identified as a match. You may be contacted for these or future openings.

Work Location

Onsite Full-time:
The work associated with this position will be performed onsite at a designated Lockheed Martin facility.

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