RTX
Aerospace and Defense
InformationSystemsSecurityEngineer(ISSE)(Onsite)
Neural analysis suggests this role is
optimal for Mid+ candidates.
“Information Systems Security Engineer (ISSE) (Onsite) at RTX. Skills: Risk Management Framework, Cybersecurity compliance, System security controls. Serve as information systems security lead. Ensure delivery of RMF artifact elements”
Industry & Context.
Mitigation; Remediation plans; Troubleshooting
U. S. citizenship, Active Secret clearance, Ability to obtain Top Secret clearance, Ability to obtain SAP access
What They're Looking For.
Must Have
U. S. citizenship required, Active Secret-level U. S. government security clearance, Ability to obtain Top Secret-level clearance, Ability to obtain access to Special Access Programs, Advanced degree and 3+ years systems administration/engineering/cybersecurity, Bachelor’s degree and 5+ years relevant industry experience, Associate’s degree and 7+ years relevant industry experience, 2+ years ISSO, ISSM, or ISSE role experience, Certifications equivalent to DoD 8140
Nice to Have
Expert-level experience administering Splunk Enterprise, Experience developing custom Splunk ingestion pipelines, Experience developing custom Splunk data visualizations, Experience leveraging scripts for Splunk customization
What You'll Do.
Serve as information systems security lead
Ensure delivery of RMF artifact elements
Influence and guide teams architecting solutions
Align configuration options with policies
Collaborate to resolve compliance issues
Develop security tools
Assess security tools
Verify security tools
Manage implementation of security controls
Review existing systems for improvements
Architect automated technical solutions
Enhance Continuous Monitoring strategies
Improve process workflows
Lead closing POA&M items
Develop policies for security measures
Review policies for security measures
Develop procedures for security measures
Review procedures for security measures
Oversee patch management process
Manage patch management execution
Align and share best practices
Participate in threat intelligence program
Support threat intelligence program
Coordinate incident response tasks
Perform incident response tasks
Support inspection preparations
Develop standards for security methods
Develop standards for security tools
Author training content
Maintain training content
How You'll Work.
Team & Collaboration
Cross-security enclave processes; Cybersecurity team; System engineers; Developers; System administrators; Peer GSC ISSEs; Corporate equivalents; Incident response manager; Insider Threat Program Security Officer
Process & Methodology
Risk Management Framework (RMF)
Full Job Description
**Date Posted:** 2026-06-05 **Country:** United States of America **Location:** US-CT-EAST HARTFORD-ETC ~ 400 Main St ~ BLDG ETC **Position Role Type:** Onsite **U.S. Citizen, U.S. Person, or Immigration Status Requirements: ** 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 **Security Clearance Type:** DoD Clearance: Secret **Security Clearance Status:** Active and existing security clearance required on day 1 At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Pratt & Whitney is a world leader in the design, manufacture and service of aircraft engines and auxiliary power systems and has been revolutionizing modern flight for over 100 years. Join us and help shape the future of aerospace and defense. **What You Will Do:** The Information Systems Security Engineer (ISSE) will function as a Subject Matter Expert (SME) for information systems security control methods, mitigations, and tools throughout a systems’ lifecycle in compliance with U.S. Department of War (DoW) security laws, regulations and guidelines. The ISSE will participate in projects, guide and counsel internal customers, assist in developing and maintaining cross-security enclave processes and standards, and provide training and guidance on tools and methods to other members of the cybersecurity team. **Primary Responsibilities:** * Under the direction of the Enclave Senior Manager serve as an information systems security lead for information technology-related projects supporti
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