Site Security Manager

SMX is seeking a motivated and qualified candidate to perform Site Security Manager (SSM) services at various locations within the INDOPACOM AOR and other locations as required by the Logistics Support Facility Director to support the construction of SCIFs and secure areas. To be successful, the candidate must be highly motivated, self-starter, work well independently and with multiple-stakeholders in a fluid, high OPTEMPO environment.

This position requires full-time on-site work at Sembawang, Singapore.
This position requires a DoD TS/SCI which requires US citizenship for work on DoD contracts.
Essential Duties & Responsibilities

• The SSM is considered a key position under. The SSM will provide expert recommendations, advice, and input during all phases of the project: Planning, Design, Initiation, Setup, and Accreditation to the Site Security Officer (SSO)/Security Accrediting Official (SAO).
• The SSM will provide expertise to the US government throughout the construction process and ensure that all design reviews and final plans are done in accordance with the ICD-705, TEMPEST 1/13, and other DoD/IC Directives and Guidelines to ensure a final accreditation at construction completion.
• The SSM in conjunction with SSO/SAO will prepare the Fixed Facility Checklist and TEMPEST Addendum as required for final facility accreditation.
• CONUS and OCONUS travel may be required.

Required Skills & Experience

• Must have a DoD Top Secret clearance and eligible for SCI access.
• The SSM shall have at least eight (8) years of security experience, specifically related to SCIF construction, Intelligence Operations, Counter- Intelligence Operations, Counter-Surveillance Operations, Technical Surveillance Counter- Measures, Physical Security, or a combination of these areas.
• The SSM shall have at least five (5) years of direct experience working on ICD-705 construction projects.
• Direct experience means working at the project location as a CST, SSM, or SME.
• The SSM shall have at least two (2) years in a leadership/management role on an ICD-705 Construction Security project(s). Leadership/Management means SSM or CST- Lead.
• The SSM shall demonstrate familiarity and knowledge of the sixteen (16) standard divisions of construction and must have knowledge of technical listening devices commonly used by foreign intelligence services by citing on the SSM resume and providing the certificates of training.
• The SSM shall hold a valid certificate for the successful completion of a Twenty (20) Hour or greater Site Security Manager (SSM) Training Course taken within the last 5 years.
• Must hold a valid certificate for the successful completion of a Forty (40) Hour or greater CST Training Course taken within the last 5 years.

Desired Skills & Experience

• Experience working in a multi-national environment
• High degree of effective communications (oral and written)
• High degree of interpersonal skills to work well with multiple stakeholders

Application Deadline:
September 8, 2025

The SMX salary determination process takes into account a number of factors, including but not limited to, geographic location, Federal Government contract labor categories, relevant prior work experience, specific skills, education and certifications. At SMX, one of our Core Values is to Invest in Our People so we offer a competitive mix of compensation, learning & development opportunities, and benefits. Some key components of our robust benefits include health insurance, paid leave, and retirement.

The proposed salary for this position is:

$108,900—$181,500 USD

At SMX, we are a team of technical and domain experts dedicated to enabling your mission. From priority national security initiatives for the DoD to highly assured and compliant solutions for healthcare, we understand that digital transformation is key to your future success.

We share your vision for the future and strive to accelerate your impact on the world. We bring both cutting edge technology and an expansive view of what's possible to every engagement. Our delivery model and unique approaches harness our deep technical and domain knowledge, providing forward-looking insights and practical solutions to power secure mission acceleration.

SMX is an Equal Opportunity employer including disabilities and veterans.

Selected applicant may be subject to a background investigation and/or education verification.