
The Security Representative Senior (E4523) position is located within the Security & Emergency Services (SES) organization at Lockheed Martin Aeronautics Company (LM Aero) in Palmdale, CA.
The incumbent will serve as a Security Representative Sr. supporting the Department of War (DoW) Collateral Program. A comprehensive understanding of DoW security methodologies, policies, and procedures—particularly 32 CFR Part 117—is required. Core duties include collateral document control, classification management, delivering program briefings, providing program management support, overseeing classified shipments and courier procedures, and assisting with compliance inspection activities.
Success in this role demands the ability to work closely with government partners, security counterparts, program managers, and employee stakeholders. The candidate must possess strong interpersonal and communication skills to engage effectively with customers and internal teams, make independent decisions, and operate with limited supervision. Additional responsibilities include, but not limited to, conducting security briefings, investigating security violations, and preparing written incident reports that detail outcomes and recommended preventive actions.
Develops, administers and audits security programs for compliance with government regulations associated with the protection of classified material and export controlled data. Develops and executes security programs associated with the protection of proprietary information in compliance with corporate policies. Performs in individual and team roles supporting all contractual security requirements for Special Access Programs (SAP), Sensitive Compartmented Information (SCI) programs or DOD collateral classified programs. Serves as a Contractor Program Security Officer (CPSO), a Contractor Special Security Officer (CSSO) or a Security Representative. Studies and implements federal security regulations that apply to company compliance and contract execution as set forth in SAP security rules (JAFAN/JSIG), SCI security rules (ICD) or DOD security rules (NISPOM). Works closely with U. S. Government customers to seek contract execution approvals and seeks security rulings or deviations. Provides support in managing the quality, schedule and cost expectations associated with program development and execution, while maintaining the fundamental security requirements defined by the customer/company and program. Prepares implementation manuals outlining regulations, and establishes procedures for handling, storing, keeping records, and for granting personnel and visitors access to classified materials. Develops and conducts security education classes. Investigates security violations and prepares reports specifying preventive action to be taken. Applies business-minded and risk-managed solutions to security issues and business challenges, and communicates observations and recommendations to leadership and enterprise business partners. Processes clearances and customer visits and provides support for classified meetings.
Proven knowledge and understanding of industrial security regulations and procedures, including experience administering provisions of the 32 Code of Federal Regulations (CFR) Part 117 NISPOM
Working knowledge of Security and Emergency Services Information Database System (SESIDS)
Candidate must be a self-driven and results-oriented individual capable of effectively working multiple tasks concurrently in a dynamic, fast-paced environment
Strong written and verbal communications, interpersonal relations, and analytical skills are required
Experience with NISS, DISS, and Special Access Programs (SAP) security compliance.
Basic understanding of shipping and receiving classified hardware.
Excellent written, verbal, and customer interface skills
Intermediate to advanced working knowledge of Microsoft Office
Highly organized and detail oriented.
Pay Information
Full-Time Salary Range: $81500.00 - $151300.00
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.
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.
Benefits offered: 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.

The world relies on what we do.
Headquartered in Bethesda, Maryland, with offices across the U.S. and around the globe, our team delivers solutions that strengthen national security, shape industries and push engineering and technology to new levels. We collaborate to win. We put our customers first. And we perform with excellence.
The best careers are built at Lockheed Martin. Join us.