Jobs in the United States

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Senior Substation Engineer - P&C - Power Delivery
WESTWOOD PROFESSIONAL SERVICES INC
Overland Park, KS
The Senior Substation Engineer – Protection and Controls will be part of an electric substation design team and will be responsible for the engineering and design of multiple projects…
Added just now
Senior Substation Engineer - P&C - Power Delivery
WESTWOOD PROFESSIONAL SERVICES INC
Lake Mary, FL
The Senior Substation Engineer – Protection and Controls will be part of an electric substation design team and will be responsible for the engineering and design of multiple projects…
Added just now
Senior Substation Engineer - P&C - Power Delivery
WESTWOOD PROFESSIONAL SERVICES INC
Lansdale, PA
The Senior Substation Engineer – Protection and Controls will be part of an electric substation design team and will be responsible for the engineering and design of multiple projects…
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Wireless Security Engineer - CIPHER
Atlanta, GA
GTRI is searching for a Junior Wireless Security Engineer to work in the Cyber EW Techniques Branch within the Embedded System Vulnerability Division (ESVD) in the Cybersecurity,…
Added 1 min ago
Senior Software Engineer II - Digital Engineering
Rocket Lab Corporation
Littleton, CO
Are you passionate about advancing aerospace technology through cutting-edge software solutions? We're looking for a driven Senior Software Engineer II to join our Digital Engineering team,…
Added 1 min ago
Senior Software Engineer I - Digital Engineering
Rocket Lab Corporation
Littleton, CO
Are you passionate about advancing aerospace technology through cutting-edge software solutions? We're looking for a driven Senior Software Engineer I to join our Digital Engineering team,…
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ASQ Quality Manager
Ace Electric
VALDOSTA, GA
Proficiency with ERP, MRP, quality management, and document control software systems.
Added 2 mins ago
Systems Engineer
Bechtel Corporation
Oak Ridge, TN
This position is for a Systems Engineer (SE) to coordinate the delivery of the systems engineering products, focusing on scope alignment, schedule, customer integration, change control, and…
Added 2 mins ago
PS
Quality Assurance Engineer
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- $75 to $110 USD / hour
Performance Software and its sister company, Talent Tier, are midsize companies with a great work-life balance, providing innovative software and hardware to our client companies. We are a…
Added 3 mins ago
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Cloud Software Engineer (Full-Stack and AI) - Junior Level
Redhorse Corporation
Gainesville, VA
- $90,000 to $110,000 USD / year
Redhorse Corporation's Cyber Analytics team is seeking a motivated Junior Cloud Software Engineer to contribute to the development, deployment, and enhancement of enterprise-scale,…
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Research Environmental Engineer
RTI International
Durham, NC · UNAVAILABLE
We are seeking a Research Environmental Engineer to join our Forecasting and River Operations team. This team develops operational river forecasting systems, hydrologic and reservoir…
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Software Engineer III, Infrastructure, Google Cloud Platforms
Google
Cambridge, MA
Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to…
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Quality Engineer
Gleason
Loves Park, IL · Rockford, IL
…and service offerings include gear and transmission design software, gear manufacturing machines and related accessories, gear metrology equipment and automation systems. Gleason products…
Added 4 mins ago
Senior IT Systems Engineer
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The Senior IT Systems Engineer (Hybrid Cloud & Infrastructure) will lead the architectural integration, modernization, and technical sustainment of our secure software development networks…
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Platform/Kubernetes Engineer
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The Platform and Kubernetes Engineer will manage, architect, and modernize our container orchestration platforms across on-premises, air-gapped, and secure cloud environments. In this role,…
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DevSecOps Engineer
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A DevSecOps Engineer will manage, design, automate, and secure continuous integration and continuous delivery (CI/CD) pipelines from the group up across on-premises, air-gapped, and secure…
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Product Development Engineer-Seat Complete
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Are you passionate about shaping the future of automotive comfort and safety? The interior systems engineering at seat is seeking a dynamic and highly motivated Seat Complete Engineer to…
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Sr. Software Engineer (Sales), Backend
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San Ramon, CA
The responsibilities of this role require 1 day per week attendance in office with in-person meetings and events regularly
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Systems Engineer, SME
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Colorado Springs, CO
The Systems Engineer, SME must have:
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Quality Engineer
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The Quality Engineer for Mainstream is responsible for developing and leading all quality assurance and quality engineering activities, as well as overseeing and coordinating several…
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Embedded Software Engineer
Mainstream Engineering
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Due to continued growth, our firm is seeking talented Embedded Software Engineers for a variety of disciplines, including embedded programming, software architecture design, software…
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Systems Engineer
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The Systems Administrator plays a key role in supporting the availability, security, and performance of the organization’s IT infrastructure. This position supports the day-to-day…
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Systems Engineer - New Grad (2027)
BAE Systems
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…those who protect our nation? Then navigate your way to BAE Systems Inc. Navigation and Sensor Systems in Cedar Rapids,…
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Software Engineer
GRVTY
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What You Must Have
Added 5 mins ago
Software Development Engineer II (Back End)
Security Risk Advisors
Remote, United States
The Software Development Engineer II (Back End) position will be part of Security Risk Advisors’ Software Development Team. Our development style is fast-paced and collaborative. We partner…

L3Harris Technologies

Scientist Systems Engineer, Systems Engineering

Plano, TX, United States
Rockwall, TX, United States
Greenville, TX, United States

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Job details

Apply by: Nov 18, 2026
Posting language: English
Posted: Nov 12, 2026

Original job description

Job Title: Scientist Systems Engineer, Systems Engineering

Job Code: 47760

Job Location: Greenville, TX

Job Schedule: 9/80 - Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off

Job Description:

We are seeking an experienced Lead Systems Engineer (LSE) to serve as the senior technical authority responsible for leading systems engineering execution across platform, baseline, or program. The LSE directs all technical activities with full accountability for requirements management, technical integration, system performance, and lifecycle execution. As the operational technical leader, you will translate strategic architectural vision into executable technical plans and ensure technical coherence from concept through deployment.

Essential Functions:

50% travel based on business needs.
Current Security+ Certification.
Lead Systems Engineer (LSE) operational execution across the assigned platform/baseline/program.
Own and manage platform-level requirements and System Engineering (SE) process standards.
Direct technical integration across all subsystems, capabilities, and disciplines.
Resolve complex technical issues and make final trade-off decisions for the platform in coordination with Chief Engineers.
Communicate within and outside of the organization to explain and influence changes to practices, processes and approaches, particularly chief engineers, project engineers, and program managers.
Provide input into new products/processes and implement operational plans that have measurable impact on business or functional results.
Collaborate in a multi-disciplinary, diverse, and dynamic team environment.
Establish and maintain technical direction, engineering standards, and design principles.
Lead technical planning, design reviews, integration, and technical decision-making.
Oversee system-level requirements management, decomposition, validation, and verification.
Evaluate requirements definition, flow-down and traceability.
Maintain risk assessment and development of mitigation strategies.
Develop, track and present technical metrics.
Manage technical risk management and successful system integration.
Prepare and present technical results for internal and external program meetings.
Generate platform system architecture documents and technical roadmaps.
Create risk management and mitigation plans.
Produce technical decision records and trade studies.
Develop customer technical communications and recommendations.
Document and support design verification tests within lab, ground and flight test environments.
Conduct platform-wide technical and milestone reviews.
Hands-on experience with testing, integrating, and verifying software and/or hardware.
Mentor and develop technical leaders.
Support training and development of new team members.
Responsible for managing engineering team during travel to offsite facilities for integration.
Responsible for a team of engineers during off-site installations.
Drive SE process improvement and technical excellence across the platform.
Generate and maintain schedule for engineering activities.
Manage large, complex project initiatives of substantial importance to the organization with minimal oversight or direction on and off-site.
Work with subcontractors and US Government customers.
This position includes an expectation of 10 to 15% shift, on-call, or weekend work.
Other duties as assigned by Supervisor.

Qualifications:

Active US Secret security clearance with ability to obtain and maintain a Top Secret/SCI.
Bachelor’s degree with 12 years of leading projects and/or task teams in the integration of systems and/or subsystems in airborne and/or Lab environments experience.
Graduate degree with 10 years of leading projects and/or task teams in the integration of systems and/or subsystems in airborne and/or Lab environments experience.
In Lieu of a degree, a minimum of 16 years of leading projects and/or task teams in the integration of systems and/or subsystems in airborne and/or Lab environments experience.

Preferred Additional Skills

Active Top Secret with SCI security clearance.
Coursework and/or experience in systems engineering, systems architecture, systems analysis and design, system performance modeling, integration and/or project management, and/or model-based systems engineering.

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Jobs in the United States