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Lead, Systems Software Engineer
L3Harris Technologies. Conducts technical planning and analysis activities throughout all phases of the software, network, and/or cloud system lifecycle, from concept through to delivery.
Posted 5/17/2026full-timeRemote • Florida • 🇺🇸 United StatesSenior💰 $127,500 - $236,500 per yearWebsite
Tech Stack
Tools & technologiesAWSCloudKubernetes
About the role
Key responsibilities & impact- Conducts technical planning and analysis activities throughout all phases of the software, network, and/or cloud system lifecycle, from concept through to delivery.
- Author and conduct Program Gate reviews such as SRR, SDR, PDR, CDR, and TRR
- Overseas system integration activities with SI&T leader to ensure cohesive operation across software modules and cloud infrastructure.
- Develops, maintains, and documents Interface Control Documents (ICDs) to clearly define and manage software and cloud subsystem interfaces
- In concert with SI&T Leader manage verification and validation processes to confirm that cloud-based and software-centric systems meet all functional and performance requirements.
- Performs cost, risk, supportability, and effectiveness analyses with a focus on scalable and maintainable cloud architectures.
- Translates customer and stakeholder requirements into comprehensive system solutions, considering technical, schedule, and cost constraints.
- Executes functional decomposition, requirements allocation, and detailed trade studies to define hardware and software specifications for software and cloud systems.
- Develops and maintains interface definitions between software services, cloud resources, and any hardware elements.
- Collaborates with cross-disciplinary teams during design, implementation, and testing to ensure requirements traceability and system integrity.
- Supports installation, operation, and maintenance planning for cloud-hosted software products, ensuring long-term supportability and security.
- Identifies opportunities for system improvement and advocates for best practices in software architecture and cloud platform utilization.
- Ability to obtain and maintain a FAA Public Trust security clearance.
Requirements
What you’ll need- Bachelor’s Degree and minimum 9 years of prior relevant experience
- Graduate Degree and a minimum of 7 years of prior related experience
- In lieu of a degree, minimum of 13 years of prior related experience
- Experience supporting defense, intelligence, or aviation programs
- Experience in the use of Model-Based Systems Engineering (MBSE) tools such as CAMEO or other applications leveraging SYSML
- Certifications such as, AWS Certified Solutions Architect, or AWS Certified Practitioner
- Familiarity with Kubernetes platform for Cloud systems
- Experience working in an Agile SW development process
- Hands-on experience leading cross-functional teams, mentoring engineers, and engaging stakeholders
- Excellent written and verbal communication skills; experience generating system documentation and security packages.
Benefits
Comp & perks- health and disability insurance
- 401(k) match
- flexible spending accounts
- EAP
- education assistance
- parental leave
- paid time off
- company-paid holidays
ATS Keywords
✓ Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
technical planningsystem integrationverification and validationcost analysisrisk analysisrequirements allocationfunctional decompositioninterface definitionscloud architecturesoftware specifications
Soft Skills
collaborationmentoringstakeholder engagementcommunicationsystem improvement advocacy
Certifications
AWS Certified Solutions ArchitectAWS Certified Practitioner