Security Site Lead​/Facility Security Officer​/Littleton

Description

You will be the Security Rep Staff for the Security Operations Team
. Our team is responsible for safeguarding the Missiles and Fire Control facility in Littleton, Colorado, ensuring compliance with all government and company security mandates.

As the Security Rep Staff you will be responsible for leading the facility’s security program and acting as the primary liaison for security matters across the site.

Your responsibilities will include, but are not limited to:

• Partnering with site leadership to integrate security considerations into business decisions.
• Overseeing the contract guard force and managing day‑to‑day physical security operations.
• Administering special access programs, visitor control, and classified material handling in accordance with NISPOM (32 CFR Part 117).
• Developing and enforcing security policies, conducting investigations, and leading the Crisis Management Team.
• Driving compliance through audits, peer reviews, and coordination with DCIS, BSI, and internal inspection teams.

The ideal candidate is a collaborative security professional with deep knowledge of industrial security regulations and a proven track record of leading complex security initiatives. This role offers the chance to shape security strategy for a high‑impact business area, work directly with senior leaders, and influence the safety of critical defense programs.

We are committed to supporting your work‑life balance and overall well‑being, offering flexible scheduling options.

This position is in Littleton. Discover more about our Littleton, Colorado location.

MUST BE A U.S. CITIZEN –This position is located at a facility that requires special access. The selected candidate must possess an active Top Secret clearance with an investigation within 5 years to start.

• Knowledge and experience implementing the 32 Code of Federal Regulation Part 117, National Industrial Security Program Operating Manual (NISPOM), and/or ICD 705 regulations.
• Previous Security, Intelligence, FSO, or CSSO experience.
• Appropriate degree from an accredited college, or equivalent experience/combined education.
• Ability to multi‑task. Great interpersonal, organizational, and written and oral communications skills.
• Top Secret security clearance with a background investigation performed within the last five years.

• A collaborative, innovative, and customer focused leadership style is desired.
• Experience with SIMS, DISS, and NISS.
• Experience working DoD Special Programs as a CSSO, ACSSO, intelligence analyst or physical security specialist.
• Ability to work independently when required and be a team player.
• Highly organized and detail oriented.
• Intermediate to advanced working knowledge of Microsoft Office.
• Experience in/with the following:
  Investigations, Guard Force Management, Crisis Management, Case Management, CCTV and access control systems.

This position requires a government security clearance, you must be a US Citizen for consideration.

Clearance Level: Top Secret

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

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 week

Pay Rate:
The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas),…