Contractor Special Security Representative; CSSR Security Clearance

Position: Contractor Special Security Representative (CSSR) with Security Clearance
Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do.

The R&D centers we operate for the government create lasting impact in fields as diverse as cybersecurity, healthcare, aviation, defense, and enterprise transformation. We're making a difference every day-working for a safer, healthier, and more secure nation and world. Our workplace reflects our values. We offer competitive benefits, exceptional professional development opportunities for career growth, and a culture of innovation that embraces adaptability, collaboration, technical excellence, and people in partnership.

If this sounds like the choice you want to make, then choose MITRE - and make a difference with us. MITRE Industrial Security Department oversees the operations of classified facilities and ensures the implementation of operative security controls intended for the protection of unclassified and classified national security information (NSI) developed by or entrusted to MITRE as a member of the National Industrial Security Program (NISP).

The department applies resources to mitigate risk across operational domains through a continuum of security administration standards, control strategies, and oversight levels that align with corporate needs and expectations.

Roles & Responsibilities : MITRE is seeking an SCI compliance focused Contractor Special Security Representative (CSSR) to manage security administration and ensure compliance for, a multi-level program and its associated classified areas. The ideal candidate will demonstrate exceptional interpersonal skills, a proactive approach to addressing mission needs, and a commitment to delivering seamless security support to internal and external stakeholders. This role requires the ability to foster strong relationships, provide clear guidance, and act as a trusted resource for program teams, ensuring security processes align with mission objectives.

The CSSR will:
* Be responsible for developing, implementing, supervising, and maintaining an enterprise security program for multiple Department of War (DoW) and/or Intelligence Community (IC) elements. The security program will protect information and operations commensurate with the level of classification of the program, e.g., collateral, SCI, SAP, or multi-level.

* The CSSR will be responsible for preparing and maintaining accreditation documentation for each facility under his/her cognizance, including the diagrams, UL 2050 certifications, fixed facility checklists, compartmented area checklists, TEMPEST checklists, and mitigation plans. The CSSR will use ICD/ICS 705 and the technical specifications to design new secure spaces or develop modifications and construction security plans for secure areas based on their accreditation status and Sponsor requirements.

* The CSSR will conduct physical and technical security (e.g., TEMPEST and TSCM) actions and procedures, and will properly account for, control, transmit, safeguard, and destroy classified information in accordance with applicable regulations including the DD254. Additionally, the CSSR will generate a security education training and awareness program for the technical staff operating in secure spaces within their cognizance, and will distribute periodic notifications to indoctrinated staff, emphasizing unauthorized disclosure awareness, classification management, personal reporting requirements, and day-to-day security program execution.

* The CSSR is expected to provide support to technical staff planning meetings by helping with coordination and visitor management, e.g., sending and receiving clearances through visitor approval requests (VARs).

* The candidate must be professional, capable of independent engagement, and possess the ability to collaborate with peers and personnel outside of your team to ensure adherence to regulations and guidelines. Additionally, the candidate must be adept to independent decision-making, possess a high degree of individual initiative and organizational skills, and function with minimal supervision.

Basic Qualifications:

* Typically requires a minimum of 5 years of related experience with a Bachelor's degree; or 3 years and a Master's degree; or a PhD with relevant experience who can immediately contribute at this job step; or equivalent combination of related education and work experience

* Must have demonstrable experience in developing and implementing Standard Operating Procedures (SOPs) and Concept of Operations (Con Ops).

* Must have experience in Special Programs, Program Security, SCI/SAP security, or Collateral Security.

* Must have experience conducting and managing…