Jobs in the United States

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(Contractor) Senior Lead React Native Engineer
Sparq Holdings, Inc.
Remote, United States
Lead the overall solution architecture and technical design of a React Native mobile application, ensuring seamless integration with the .NET backend, APIs, and Azure cloud services.
Added 1 min ago
Geotechnical Field Technician
Civil & Environmental Consultants, Inc.
Bridgeport, WV
Valid driver's license required
Added 1 min ago
TI
Technical Services Engineer - Level I
TeamLogic IT, Columbus, OH
Columbus, OH
- $45,000 to $60,000 USD / year
| The Opportunity: Join TeamLogic IT as a customer-service-first technical professional supporting multiple businesses, industries, and technologies. You do not need to know our entire…
Added 1 min ago
Civil/Structural Forensic Engineer
J.S. Held LLC
St. Louis, MO
Our Forensic Architecture & Engineering team is seeking a mid to senior-level Forensic Civil Structural Engineer (PE or SE) to enhance our already robust team of professionals supporting…
Added 1 min ago
Senior Civil/Structural Forensic Engineer
J.S. Held LLC
New York, NY
J.S. Held is seeking a highly experienced and technically accomplished Senior Forensic Engineer to serve as a senior-level contributor within our Forensic Architecture & Engineering…
Added 1 min ago
Senior Civil/Structural Forensic Engineer
J.S. Held LLC
Boston, MA
J.S. Held is seeking a highly experienced and technically accomplished Senior Forensic Engineer to serve as a senior-level contributor within our Forensic Architecture & Engineering…
Added 1 min ago
Senior Civil/Structural Forensic Engineer
J.S. Held LLC
Detroit, MI
J.S. Held is seeking a highly experienced and technically accomplished Senior Forensic Engineer to serve as a senior-level contributor within our Forensic Architecture & Engineering…
Added 1 min ago
Senior Civil/Structural Forensic Engineer
J.S. Held LLC
New York, NY
J.S. Held is seeking a highly experienced and technically accomplished Senior Forensic Engineer to serve as a senior-level contributor within our Forensic Architecture & Engineering…
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Civil Engineer
Career Collective
Kansas City, MO
Job Title: Civil Site/Land Development Engineer
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Lead DevSecOps Engineer
DMI
McLean, VA
…serverless stackThrough month 9, an AWS Professional Services ECMA engineer builds the landing zone with this role. This role owns the landing zone after that handoff.Major duties and…
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Principal Mechanical Engineer
Leonardo DRS, Inc.
Johnstown, PA · Burnsville, MN · Eagan, MN
Must possess excellent analytical and communication skills, written and oral
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Principal Systems RF Engineer
Leonardo DRS, Inc.
Largo, FL
…validation planning. Must possess the ability to complete a technical project independently; mentor and coach other engineers; and work cross-functionally to coordinate resolution of…
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Associate Software Engineer (.Net) - Peoria, IL or Tempe, AZ
RLI Insurance Company
Peoria, IL · Tempe, AZ
Coordinates with internal contacts to perform specific project tasks or resolve technical issues.
Added 2 mins ago
(=
ITOT Engineer
(FCRS = US061) Novartis Services, Inc.
United States
- $98,700 to $183,300 USD / year
The ITOT Engineer will join the ITOT team and will be responsible for maintaining, troubleshooting, and supporting ITOT systems to ensure smooth and reliable operation of a 24/7…
Added 2 mins ago
Engineering Lead
JLL
Vancouver, WA
…operation of building systems. This role serves as the site's technical authority and first-line engineering leader, balancing hands-on technical expertise with people leadership, planning,…
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Staff Software Engineer
Coupang Global LLC
Seattle, WA
- $214,000 USD / year
…Kubeflow, Argo CD and gRPC. Accountable for hiring and developing technical leaders and top talent, raising the bar on engineering and operational excellence. Architect workload and service…
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Electrical Engineer - Unmanned Systems
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Aberdeen, MD
Join our team at Strategic Sight Consulting LLC for an opportunity as an Electrical Engineer supporting critical defense missions through the design, integration, and advancement of…
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Inside Sales Engineer I
PARAGON ENERGY SOLUTIONS LLC
Fort Worth, TX
New hires will begin the Inside Sales Engineer onboarding process, and upon completion will be given the designation of Inside Sales Engineer I. During their onboarding phase, they receive…
Added 3 mins ago
Database Architect
9th Way Insignia
Remote, United States
The Database Architect, Senior position aligns as an E2 (Engineer 2) at 9th Way Insignia. An Engineer 2 is an experienced engineer who works independently on complex assignments, applies…
Added 4 mins ago
Machine Learning Engineer 2
Comcast (CC) of Willow Grove
CA · NY
…and deployment management. It involves data pipeline design, technical documentation, and innovation with patents and APIs. The role evaluates ML solutions, conducts case studies, and…
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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…
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Senior Substation Engineer - P&C - Power Delivery
WESTWOOD PROFESSIONAL SERVICES INC
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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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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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Power Generation Project Engineer, Associate (Mechanical)
Pacific Gas And Electric Company
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This Associate Level Project Engineer position is the first in a progression. This job provides engineering, project management, and technical support to O&M staff, for small to medium…
Added 4 mins ago
Senior Substation Project Engineer
Pacific Gas And Electric Company
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This is a senior-level engineer job that requires mastery of the journey engineer job duties and is responsible for leading engineering and design of complex projects. Applies extensive…

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