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Posted Sep 18, 2025

Experienced Security Specialist III: Contractor Special Security Representative (CSSR) - Tactical Sensitive Compartmented Information Facilities (T-SCIF) Aircraft Security Expert

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About SNC and the Mission Solutions and Technologies (MST) Business Area

SNC is a global leader in aerospace and national security, committed to moving the American Dream forward. Our Mission Solutions and Technologies (MST) business area provides affordable, turn-key command/control, communications, integrated ISR, force protection, and security solutions worldwide. With a long legacy of supporting the Department of Defense, Department of Homeland Security, commercial, and international customers, our team has years of experience in platform operations, engineering, and full lifecycle management across domains – air, land, sea, space, and cyber.

Job Summary

We are seeking an experienced Security Specialist III: Contractor Special Security Representative (CSSR) to support all facets of our Security Program, including personnel security, document control, DD254 review and preparation, visitor access and control, physical security, and supporting security investigations. As a CSSR, you will have the opportunity to expand your security knowledge across a wide range of security disciplines and participate in internal security working groups and special project initiatives.

Responsibilities

Key Requirements

Must Haves

Preferred

What We Offer

SNC offers a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 6%, life insurance, 3 weeks paid time off, tuition reimbursement, and more.

Security Clearance Requirements

This position requires current/active Top Secret U.S. Security Clearance. U.S. Citizenship status is required as this position needs an active U.S. Security Clearance for employment. Non-U.S. Citizens may not be eligible to obtain a security clearance. The Department of Defense Consolidated Adjudications Facility (DoD CAF), a federal government agency, handles the adjudicative aspects of the security clearance eligibility process for industry applicants.

About Our Company Culture

SNC is a trusted global leader in aerospace and national security. Our innovative solutions enable connected protection through command, control, and communications systems, as well as ISR, cyber, electronic spectrum management, and other high capabilities for national security systems across all domains – sea, land, air, space, and cyber. We are one of the only privately owned mid-tier A&D prime contractors and we pride ourselves on our ability to invest early and often to ensure mission success on or ahead of schedule.

Why Join Our Team?

We are a mission-focused organization that thrives in collaborative environments. We are committed to fostering an inclusive, accepting, and diverse environment free of discrimination. Employment decisions are made without regard to race, color, age, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or other characteristics protected by law. Contributions to SNC come in many shapes and styles, and we believe diversity in our workforce fosters new and greater ways to dream, innovate, and inspire.

How to Apply

Don't miss out on this exciting role. We are looking forward to hearing from you. Apply now!

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