About Calian
At Calian, we help organizations overcome obstacles, manage risks, and drive progress. Since 1982, we’ve grown from a small consulting firm into a trusted global company across defence, space, health, nuclear energy, public safety, and government.
We create innovative solutions that tackle complex challenges and help organizations and communities stay resilient, informed, and connected.
If you’re driven by purpose and energized by solving real-world challenges, we want you on our team.
Job Type: Full Time
Position Overview
We are looking for an Emissions Security (EMSEC) Specialist – Intermediate to support mission security activities through laboratory testing, field operations, and client engagements in secure government and defence environments. This role is ideal for a technically strong RF, electronics, engineering, or testing professional who wants to develop specialized expertise in emissions security and TEMPEST operations.
The successful candidate will work alongside experienced specialists to support EMSEC validations, consulting engagements, secure facility projects, and testing activities while progressing through the TEMPEST certification pathway.
Responsibilities
Support EMSEC validation activities in laboratory and field environments
Participate in technical testing, assessments, and secure facility projects
Assist with TEMPEST-related testing and mission security operations under the guidance of certified specialists
Support consulting activities related to secure environments, vulnerability assessments, and site reviews
Operate, maintain, and calibrate specialized testing equipment and laboratory environments
Prepare technical reports, findings, and client deliverables
Collaborate with internal teams, government stakeholders, and defence partners
Support review of technical requirements and equipment suitability for mission security engagements
Qualifications
Education or equivalent experience in electronics, RF engineering, telecommunications, testing, cybersecurity, military signals, or a related technical discipline
Experience working in laboratory, field testing, engineering, or technical service environments
Ability to operate technical equipment and follow established testing procedures
Strong Written Communication Skills And Technical Documentation Experience
High attention to detail and ability to work independently in sensitive environments
Interest in pursuing TEMPEST certification and specialized mission security training
EMSEC, TEMPEST, TSCM, ITSG-11A, defence, or government security experience is considered an asset
Additional Requirements
Must be eligible to obtain and maintain a Top Secret security clearance
Must be willing to work on-site at laboratories, secure facilities, client locations, and the Smiths Falls office as required
Must be willing to travel for client engagements and field assignments
Relocation assistance may be considered for qualified candidates
Compensation
$70,000 to $100,000 plus variable compensation
Position Type
We have 1 available position.
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AI Usage Disclosure
At Calian, we do not use Artificial Intelligence (AI) to screen or evaluate candidates. AI tools may support backend administrative tasks, but they do not influence hiring decisions. All evaluations and decisions are made by real people on our recruitment team and hiring managers. All applicants are reviewed and only those chosen for an interview will be contacted by our recruiting team.
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