Systems Security Engineer III

Join a team where cybersecurity is a critical part of delivering secure, reliable solutions. We're looking for a Systems Security Engineer III to help drive security across our development and operational environments. In this role, you'll work closely with engineering, operations, and security teams to build security into every stage of the software lifecycle. You'll help advance DevSecOps practices by identifying vulnerabilities through static code analysis and fuzzing, improving secure software delivery through CI/CD automation, and solving complex technical challenges while leading initiatives that strengthen the security and resilience of our systems. This is an opportunity to work with modern cloud and automation technologies, influence security strategy, and make a meaningful impact while helping shape the future of our cybersecurity capabilities. Responsibilities • Design and implement secure automation solutions across development, test, and production environments. • Lead the development and enhancement of secure CI/CD pipelines that enable reliable software delivery. • Drive improvements in infrastructure security, monitoring, and vulnerability management capabilities. • Identify, assess, and remediate security risks across systems, applications, and cloud environments. • Partner with engineering, operations, and security teams to embed security throughout the development lifecycle. • Support incident response activities through investigation, analysis, and containment efforts. • Research emerging threats and technologies to continuously strengthen security capabilities and practices. • Provide technical leadership, mentorship, and strategic guidance on security and scalability initiatives. Qualifications You Must Have Education & Experience • Bachelor's degree in Systems Security, Network Engineering, Information Technology, or related Engineering discipline. • 5+ years of experience in IT security or a related field. • Relevant experience can be considered as a substitute for the required educational qualifications. In the absence of a degree, a minimum of 9 years of related experience is required. • Higher level relevant degree may substitute for experience. Technical Expertise • Advanced understanding of cybersecurity principles and practices. • Experience with security frameworks and standards such as National Institute of Standards and Technology (NIST), ISO 27001. • Proven work experience as a DevSecOps Engineer or similar role in development, operations, and security. • Knowledge of cloud technologies and architectures (Azure / AWS). • Experience in secure coding practices and automating security testing tools. • Proficient with containerization technologies like Docker and orchestration tools like Kubernetes. • Experience with automation scripts and configuration management tools. Additional Requirements • Excellent communication skills with the ability to explain complex security topics in an understandable manner. • Must have current Secret U.S. Security Clearance. • Ability to obtain/maintain a Top Secret U.S. Security Clearance is required. Qualifications We Prefer • Information Systems Security Engineer Professional (ISSEP), Certified Authorization Professional (CAP), or Certified Information Security Manager (CISM) Certification. • Security+, Certified Information Systems Auditor (CISA), or CompTIA Advanced Security Practitioner (CASP+) Certification. • Certified Information Systems Security Professional (CISSP) • Microsoft Certified Solutions Expert (MCSE) or Linux. • Experience in the aerospace or defense industry. This posting will be open for application for a minimum of 5 days and may be extended based on business needs. Estimated Starting Salary Range: $113,921.74 - $156,642.39. Compensation varies depending on a wide array of factors, such as candidates' key skills, relevant work experience, and education/training/certifications. The disclosed range estimate may be adjusted for any applicable geographic differential associated with the location at which the position may be filled. 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.