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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Information System Security Manager (ISSM) - Plano, TX - **Company:** RTX - **Location:** Independence, TX, United States - **Experience:** Expert - **Salary:** $132,400.0 - $251,600.0 - **Contract:** Permanent contract - **Skills:** Cyber Security, Information Systems, System Configuration, Identity and Access Management, Information Security Management, Network Security, SAP Implementation, Security Content Automation Protocol, Information Technology, Nessus, National Industrial Security Program Operating Manual (NISPOM) - **Published:** July 23, 2026 - **Apply:** https://globalhr.wd5.myworkdayjobs.com/REC_RTX_Ext_Gateway/job/US-TX-PLANO-465--465-Independence-Pkwy--INDEPENDENCE/Senior-Information-System-Security-Manager--ISSM----Plano--TX_01851167 ## About the Role Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance, IMPORTANT NOTE: Within six months of hire date, you must obtain and maintain a Security professional certification commensurate with a DoD 8570.01-M IAM level III/8140 Baseline Qualification Advanced certified credentials (CISSP, CISM, GSLC or CCISO), if you do not already have this certification. Qualifications You Must Have * Typically requires a Bachelor's degree in with 10 years of experience or an advanced degree with 7 years of relevant experience. * IAM Level certification (Security+ or other) * Experience leading direct reports and/or experience managing and mentoring teams * Relevant experience consists of any combination: * Cybersecurity, systems security or hardening * Information Technology * Experience with network security and/or systems security, which includes any of the following: architecture, topology, protocols, components, and/or principles * Experience with configuring and/or auditing operating systems * Compliance-based auditing using the Risk Management Framework (RMF), DCSA Assessment and Authorization Process Manual (DAAPM), Joint SAP Implementation Guide (JSIG), National Industrial Security Program Operating Manual (NISPOM), SNAC guides, Nessus, SCAP, ICD-503, ACAS and/or non-defense regulations such as FAA, Payment Card Industry (PCI), ISO 9001 Quality Management standards, or HIPPA * Physical security/security, policework/criminal justice, investigations, or Border Patrol * Project or program management, or account management Qualifications We Prefer * Experience in the oversight and execution of the Assessment & Authorization processes (Certification & Accreditation), as defined in JSIG/RMF * Experience in the execution and management of Information System's (IS) incident response and administrative inquiries/investigations in collaboration with the Investigations department * Experience in the oversight and execution of a continuous monitoring/improvement program (to include but not limited to self-inspections, security control assessments, training, log management systems, automated inventory utilities, etc.) * Experience providing technical security expertise and oversight for complex, cross-domain, heterogeneous classified networked environments in collaboration with internal/external Customers, Information Technology (IT) and other Raytheon Missiles & Defense Business Units * Experience with various types of special test equipment (STE), and/or platform IT * Experience working with the customer, both internal and external in the development of Basis of Estimates (BOE's) and contract negations * Experience in professional engagements with internal and external customers (i.e. AOs, DAOs, SCAs, Program Managers, etc.), to include negotiating controls/requirements with government Contracting Activities ## Description Our Global Security Services (GSS) team, is seeking a Senior Information System Security Manager to support our classified computing environments 100% onsite at our facility in Plano, Texas This role is for the ISSM of Record for a subset of information systems within the site and is responsible for leading a layered team providing cybersecurity support across multiple security environments. This managerial role manages policy, compliance, operations, security awareness and/or other cybersecurity resources or functions. You will provide advice and counsel on risk levels, security posture and implications of new technologies or technology upgrades. You will interface and disseminate necessary cyber event information to appropriate internal & external organizations and audiences. Additionally, you will manage alignment of cybersecurity priorities with the organization's business strategy and compliance requirements as well as monitor and evaluate the effectiveness of the enterprise's or enclave's information assurance security safeguards to ensure they provide the intended level of protection. What You Will Do * ISSM of record for a subset of information systems within the site, appointed in writing by Cybersecurity leadership to the Cognizant Security Agency (CSA). * Focal point of contact for partnering departments and Customers at the site level. * Participates in interdepartmental projects and provides council on Cybersecurity policy and procedures. * Senior Manager with direct supervision of front-line managers. * Trains and mentors subordinates, provides recurring performance feedback. * Interfaces with internal and external Security personnel, customers, management, and U.S. Government representatives. * Conducts training, briefings, presentations for multiple levels of the business. * Perform other duties as assigned by the cybersecurity leadership team * Business travel as needed up to 20% ## Related Videos - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Thinking Differently - How to Make Money from Cyber Attacks & Cheats](https://www.wearedevelopers.com/videos/745-thinking-differently-how-to-make-money-from-cyber-attacks-cheats) - [Small, Secure, Interconnected: The next Internet Protocol](https://www.wearedevelopers.com/videos/100062-small-secure-interconnected-the-next-internet-protocol) - [One Pipeline, Three Regulator - SBOM Compliance for the Developer](https://www.wearedevelopers.com/videos/100169-one-pipeline-three-regulator-sbom-compliance-for-the-developer) - [Enabling automated 1-click customer deployments with built-in quality and security](https://www.wearedevelopers.com/videos/83-enabling-automated-1-click-customer-deployments-with-built-in-quality-and-security) - [Cyber Security: Small, and Large!](https://www.wearedevelopers.com/videos/259-cyber-security-small-and-large) ## Related Articles - [Events like RSAC Get You CISOs. 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