ISE Technical Security Specialist (TEMPEST, EMSEC / TSCM)

ABOUT NOOKS

Nooks is pioneering Classified-Infrastructure-as-a-Service (CIaaS) — designing, building, and operating Sensitive Compartmented Information Facilities (SCIFs) and other secured, classified environments for the defense and national security community. We work with the agencies, contractors, and mission-driven organizations that keep the nation safe, delivering the physical infrastructure that makes classified work possible. We’re growing fast, operating across multiple markets, and building a company that takes both the mission and the business seriously.

ABOUT THE ROLE:

We are seeking a Technical Security Specialist to support the US Space Force classified enterprise. This is a hands-on role focused on the execution, coordination, and continuous improvement of emanation security (EMSEC), TEMPEST, and Technical Surveillance Countermeasures (TSCM) processes across SCI, SAP, and collateral programs. The Technical Security Specialist will work closely with the Integrated Security Enterprise (ISE) Program Subject Matter Expert and government security partners to ensure accurate processing, compliance, and documentation of technical security actions. This role does not serve as the final approval authority, but rather as a trusted practitioner supporting enterprise technical security operations.

KEY RESPONSIBILITIES:

* TSCM Operations & Support. Conduct and support comprehensive Technical Surveillance Countermeasures (TSCM) surveys, physical search operations, and electronic bug sweeps of secure facilities (SCIFs) to detect unauthorized monitoring devices. Review technical security documentation for accuracy, completeness, and regulatory compliance prior to submission * Emanation Security & TEMPEST Compliance. Execute processes in compliance with national TEMPEST standards and EMSEC guidelines. Evaluate facility equipment and telecommunications setups to identify potential electromagnetic leaks, recommending appropriate shielding and mitigation strategies. Assist with the development, maintenance, and refinement of SOPs and desk procedures for technical security activities * Acoustic Compliance & Sound Attenuation Testing. Perform and coordinate acoustic and sound attenuation testing to verify that facility perimeters meet STC 45 or STC 50 requirements in accordance with ICD 705 and applicable DoDM regulations. Utilize specialized acoustic test equipment to identify vulnerabilities in physical boundaries and collaborate with engineering teams on mitigation and remediation solutions * RF Spectrum Analysis & Testing. Utilize specialized equipment such as spectrum analyzers, receivers, and non-linear junction detectors (NLJD) to scan, isolate, and analyze anomalous signals. Support internal self-inspections and external audits by preparing technical documentation and responding to findings * Coordination & Customer Support. Serve as a point of contact regarding technical security questions, workflows, and timelines. Coordinate with government security offices, engineering teams, and program teams to ensure smooth facility accreditation and technical baseline management. Identify inefficiencies or recurring issues in workflows and recommend technical improvements

THE SKILLSET:

* Experience: 1–5 years' experience conducting TSCM testing, TEMPEST testing, EMSEC compliance, or military signals intelligence (SIGINT) within the U.S. Defense Industrial Base or Intelligence Community * Technical Aptitude: Foundational understanding of radio frequency (RF) theory, signal propagation, and electronic circuitry. Direct proficiency with STC and TEMPEST testing equipment is highly useful, as it accelerates facility accreditation timelines and enables the autonomous execution of field diagnostics * Regulatory Knowledge: Working knowledge of ICD 705, NISPOM (32 CFR Part 117), and applicable federal guidelines related to technical and physical security infrastructure. * Clearance: Candidates must be capable of maintaining eligibility up to the Top Secret/SCI level within 45 days of hire * Attributes: Strong attention to detail, high organizational skills, and the physical flexibility required to conduct thorough technical inspections of facility infrastructure

PREFERRED QUALIFICATIONS:

* Certification Track: Government certification in Interagency Training Center (ITC) TSCM Core Fundamentals, or Certified TEMPEST Professional CTP-I or CTP-II tracks * Training: Completion of initial government or industry technical security, RF, or signals analysis training courses * Experience: Prior experience supporting a US Space Force or DoD SSO environment Note: Nooks will provide company-funded advanced certification training as needed within the first 12–18 months of hire to meet Space Force requirements. Candidates must be eligible and committed to completing this training Salary Range for all departments Salary Range

$85,000—$130,000 USD