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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr Systems Security Engineer - **Company:** Sierra Nevada Corporation. - **Location:** Beavercreek, OH, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Antivirus Softwares, Cyber Security, Information Systems, Desktop Computing, Linux, Digital Forensics, Information Security Management, Intrusion Detection Systems, Information Systems Security Architecture Professional, C4ISR, Firewalls (Computer Science), Information Technology, Cisco, Vulnerability Analysis - **Published:** June 25, 2026 - **Apply:** https://www.clearancejobs.com/jobs/8995923/sr-systems-security-engineer ## About the Role * Bachelor's degree in Systems Security, Network Engineering, Information Technology, or related Engineering discipline. * 8+ 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 12 years of related experience is required. * Higher level relevant degree may substitute for experience. * Expert understanding of cybersecurity principles and practices. * Experience with security frameworks and standards such as National Institute of Standards and Technology (NIST), ISO 27001. * Current/Active Top Secret U.S. Security Clearance is required., * Information Systems Security Engineer Certified Authorization Professional (ISSE CAP), Certified Information Systems Security Professional (CISSP), or Certified Information Security Manager (CISM) Certification. * 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. 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. This posting will be open for application for a minimum of 5 days and may be extended based on business needs. ## Description The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS tailors solutions to customer cost, performance, and schedule requirements and designs to consistently exceed expectations - with an unrivaled record of on time and on (or under) budget deliveries. SNC has led thoughtful and disruptive change in the aerospace and defense industry for the past 60 years and now, we're applying this tenacity and expertise to the U.S. Air Force's (USAF) Survivable Airborne Operations Center (SAOC) mission. Join the SNC-led SAOC team and be a part of exciting and meaningful work to modernize and deliver the next-generation SAOC aircraft trusted by the President, Secretary of Defense and Chairs of the Joint Chiefs of Staff to ensure continued critical command, control and communication during national emergencies. If you're passionate about building the airborne command post of the future, consider SNC for your next mission. Learn more about NC3 and SAOC here . If you like solving complex IT and security problems using your deep analytical skills, this is the opportunity for you! As a Senior Systems Security Engineer, you will lead the design and implementation of our security infrastructure. You will manage complex security projects, provide strategic direction for security practices, and mentor junior engineers., * Lead the design and implementation of secure IT infrastructure. * Perform advanced security monitoring and threat analysis. * Direct and manage complex incident response and digital forensics. * Conduct in-depth risk and vulnerability assessments. * Develop and enforce comprehensive security controls and protocols. * Research, evaluate, and recommend new security technologies. * Oversee security breach documentation and impact analysis. * Provide mentorship and guidance to junior security engineers. ## Related Videos - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Computer Vision from the Edge to the Cloud done easy](https://www.wearedevelopers.com/videos/263-computer-vision-from-the-edge-to-the-cloud-done-easy) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) ## Related Articles - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [The Ultimate Software Engineer Career Path Guide for 2023](https://www.wearedevelopers.com/magazine/146-the-ultimate-software-engineer-career-path-guide-for-2023) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology)