Construction Surveillance Technician (CST)

Company: Mission Essential
Apply for the Construction Surveillance Technician (CST)
Location: Molesworth
Job Description:

Position: Construction Security Technician

Location: United Kingdom

Clearance: TS/SCI

Job Description:

Mission Essential is seeking a skilled and motivated Construction Surveillance Technician to support U.S. Department of Defense (DoD) operations in the United Kingdom. This is an exciting opportunity to play a critical role in safeguarding sensitive construction projects and supporting national security objectives abroad.

As a key member of our team, you will help ensure that construction and renovation activities meet strict security standards by identifying and mitigating potential threats. You’ll gain exposure to a variety of engineering disciplines and contribute directly to the security of U.S. Government assets overseas.

Key Responsibilities:

  • Develop working knowledge of various construction disciplines including civil, architectural, mechanical, electrical, and electronic engineering.
  • Read and interpret architectural and engineering blueprints; analyze structural designs to detect any hidden or unintended features that may compromise security.
  • Apply expertise in technical surveillance countermeasures (TSCM) and construction security principles to monitor and protect secure spaces.
  • Implement and maintain compliance with ICD-705 security requirements throughout all phases of construction and renovation.
  • Work closely with multidisciplinary teams to ensure construction integrity and adherence to classified security protocols.

Minimum Qualifications

  • 3+ years of experience in construction security surveillance, technical surveillance countermeasures, or Industrial security, including construction quality assurance or hands‑on supervisory construction
  • Current CST certification (include copy)
  • 2+ years of experience with providing construction services overseas for the DoD
  • Ability to work holidays and weekends up to 60/hr weeks when required
  • Active TS/SCI security clearance
  • High school diploma or equivalent (GED)

Desired Qualifications

  • 5+ years of experience in construction
  • Completion of Department of State Construction Surveillance Technician Course SE631
  • Completion of U.S. Army Corps of Engineers Construction Training

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Posted: June 1st, 2026