Systems Security Engineer III

SNC’s ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, specializing as a prime integrator of manned and unmanned aircraft systems. IAS delivers end-to-end C4ISR capabilities—design, integration, test, certification, ground/flight training, and logistics support—tailored to customer cost, performance, and schedule requirements. With a 60-year track record of on-time, on-budget deliveries, SNC is now applying its expertise to the U.S. Air Force’s Survivable Airborne Operations Center (SAOC) mission, modernizing the next-generation SAOC aircraft trusted by national leadership for critical command, control, and communication during emergencies.

Responsibilities

• Lead the design and implementation of secure IT systems and networks.
• Perform expert-level security monitoring and tuning.
• Manage and lead complex incident response and digital forensics activities.
• Conduct thorough risk and vulnerability assessments.
• Develop, implement, and oversee security controls and protocols.
• Research and integrate new security tools and technologies.
• Document, analyze, and report on security breaches and their implications.
• Mentor junior security engineers and contribute to their professional growth.

Requirements

• Bachelor’s degree in Systems Security, Network Engineering, Information Technology, or a related Engineering discipline. In the absence of a degree, a minimum of 9 years of related experience is required. Relevant experience may substitute for educational qualifications, and higher-level degrees may substitute for experience.
• 5+ years of experience in IT security or a related field.
• Advanced understanding of cybersecurity principles and practices.
• Experience with security frameworks and standards such as NIST and ISO 27001.
• Current/Active Top Secret U.S. Security Clearance with SCI Eligibility is required.

Skills

• Information Systems Security Engineer (ISSE), Certified Authorization Professional (CAP), Information System Security Officer (ISSO), Security+, Certified Information Systems Auditor (CISA), or CompTIA Advanced Security Practitioner (CASP+) Certification.
• Microsoft Certified Solutions Expert (MCSE), Linux, and/or Cisco Certified Network Professional (CCNP) Security Certification.
• Experience with security tools such as firewalls, intrusion detection systems, and antivirus software.
• Experience in the aerospace or defense industry.
• Experience drafting, updating, and maintaining comprehensive organizational cybersecurity policies aligned with NIST SP 800-53 Revision 4 and Revision 5 frameworks.
• Hands-on experience utilizing ACAS for network scanning, vulnerability identification, and coordinated patch management.
• Experience deploying, configuring, and managing the Elastic Stack (ELK) SIEM tool for real-time security monitoring, log analysis, and incident detection.

Essential Functions

• Ability to work primarily at a computer for extended periods.
• Capability to participate in on-call rotation for incident response.
• Must be able to lift up to 25 lbs occasionally.
• Ability to work in an office or hybrid environment.
• Occasional travel may be required.

Pay

Estimated Starting Salary Range: $108,496.89 - $149,183.22. Compensation varies based on key skills, relevant work experience, and education/training/certifications.

Benefits

• Medical, dental, and vision plans.
• 401(k) with 150% match up to 6%.
• Life insurance.
• 3 weeks paid time off.
• Tuition reimbursement.

This position requires current/active Top Secret with SCI eligibility U.S. Security Clearance. U.S. Citizenship 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.