Jobs in the United States

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Added 3 mins ago
Middleware Engineer
ASM Research, An Accenture Federal Services Company
Honolulu, HI
The Middleware Engineer, Junior assists in provisioning, configuring, and administering middleware platforms that connect applications and databases in complex enterprise environments. This…
Added 3 mins ago
Full Stack Developer 3
GovCIO
Honolulu, HI
Partner with QA teams during system, integration, and user acceptance testing (SIT/UAT) by validating requirements, resolving defects, and supporting release readiness.
Added 3 mins ago
Counter-Unmanned Systems (C-UxS) Operational Planner
Deloitte
Honolulu, HI
As a Project Lead Integration Engineer II on the project, you will:
Added 3 mins ago
Principal Software Engineer - Virtualization
General Motors
Honolulu, HI
General Motors is seeking a Principal Software Engineer to shape and scale the engineering platforms that build, test, integrate, validate, and deliver embedded software for…
Added 3 mins ago
PN
Senior Research Engineer - Power Systems
Pacific Northwest National Laboratory
Honolulu, HI
- $148,000 USD / year
The successful candidate will lead and contribute to research, design, modeling, integration, and field validation of power system technologies. This role requires strong analytical skills…
Added 3 mins ago
Staff AI Engineer
General Motors
Honolulu, HI
…Marketing, and Global Markets. This is a hands-on Staff AI Engineer role for an experienced individual contributor who can move from business problem framing and analytical discovery…
Added 3 mins ago
AMI Systems Engineer - Oahu
Hawaiian Electric
Honolulu, HI
…availability, customer service, and customer billing (this critical system is vital to the operational and financial health of the electric utility and requires high availability and…
Added 5 mins ago
Software Engineer - Finance Transformation & Integrations
Regions
Hoover, AL · Charlotte, NC · Atlanta, GA
At Regions, the Software Engineer oversees application development, modification, and maintenance of applications. This position monitors system applications, ensures systems run smoothly,…
Added 6 mins ago
Senior VLSI Tools and Methodology Engineer
HPE
Ft. Collins, CO
…design verification through software developed for component and system simulation, and builds physical implementations through development of multidimensional designs involving the layout…
Added 9 mins ago
M
Network / System Engineer III
ManpowerGroup
Chandler, AZ
- $65 to $70 USD / hour
Our client, a leading financial services organization, is seeking a Network / System Engineer III to join their team. As a Network / System Engineer III, you will be part of the Consumer…
Added 9 mins ago
Forward Deployed Engineer- ServiceNow
Deloitte
Tempe, AZ
…challenges globally, we guide clients through everything from system replacement to full Enterprise transformation. We partner with COOs, CHROs, CFOs/CPOs, CISOs, CIOs/CTOs, technology…
Added 9 mins ago
Senior Forward Deployed Engineer, ServiceNow
Deloitte
Tempe, AZ
…challenges globally, we guide clients through everything from system replacement to full Enterprise transformation. We partner with COOs, CHROs, CFOs/CPOs, CISOs, CIOs/CTOs, technology…
Added 9 mins ago
AI Engineer II
Deloitte
Tempe, AZ
…significant impact on our clients' success. We are hiring an AI Engineer to build and operate the data, features, and GenAI foundations that power Human Capital AI products and analytics.…
Added 9 mins ago
Senior Mechanical Engineer, Design
RTX Corporation
tucson, AZ
…responsibilities include requirements/conceptual development, design, integration, and test support. We partner with several Mechanical Product Team departments to provide full system…
Added 9 mins ago
Entry Level QA/Test Engineer- Tucson, AZ
IBM
TUCSON, AZ
Design, develop, and execute functional, integration, system, regression, performance, and end-to-end test plans.
Added 10 mins ago
Artificial Intelligence (AI) Solutions Engineer/ Developer
Robert Half
Phoenix, AZ
Our client is seeking a highly technical and innovative AI Solutions Engineer to design, build, and maintain internal applications, automations, and AI-powered tools that improve…
Added 10 mins ago
AE
Sr Software Engineer I - Enterprise Architecture
American Express
Phoenix, AZ
- $123,000 to $215,250 USD / year
We are looking for a Senior Engineer I to help design, build and operate the enterprise integration and event-driven platforms that connect American Express systems at scale. This is a…
Added 10 mins ago
Controls Systems Engineer - Sterling Industrial - Phoenix (Tempe), AZ
Traylor Bros., Inc.
Phoenix, AZ
Come join the Traylor family! Sterling Industrial LLC., is currently looking for a Controls System Engineer
Added 14 mins ago
Software Engineer - Rapsodo Operating System (ROS)
Rapsodo
St. Louis, MO
We are looking for a curious, resourceful, and hands-on Software Engineer to join our Rapsodo Operating System (ROS) team in St. Louis, Missouri.
Added 35 mins ago
Site Reliability Engineer
West Penn Allegheny Health System
Working at Home, PA · Working at Home, MD · Working at Home, WA · Working at Home, LA · Working at Home, KY · Working at Home, KS · Working at Home, IN · Working at Home, IL · Working at Home, IA · Working at Home, FL · Working at Home, CO · Working at Home, CA · Working at Home, DE · Working at Home, AR · Working at Home, AZ · Working at Home, AL · Working at Home, AK · Working at Home, NV · Working at Home, VT · Working at Home, ID · Working at Home, OK · Working at Home, HI · Working at Home, MS · Working at Home, UT · Working at Home, NH · Working at Home, NM · Working at Home, WY · Working at Home, ND · Working at Home, RI · Working at Home, MT · Working at Home, TX · Working at Home, OH · Working at Home, NJ · Working at Home, OR · Working at Home, MO · Working at Home, VA · Working at Home, NE · Working at Home, MN · Working at Home, MI · Working at Home, WI · Working at Home, NY · Working at Home, ME
…infrastructure. Identifies and reports issues with assets, devices, integration services, and other equipment. Consults the appropriate parties to develop and deploy a fix/solution or…
Added 41 mins ago
QI
Automation Developer Engineer
Qualcomm Incorporate
Boulder, CO
- $93,400 to $140,000 USD / year
Job Area:Engineering Group, Engineering Group > Cellular System Test Engineering
Added 45 mins ago
Senior VLSI Tools and Methodology Engineer
Hewlett Packard Enterprise
Ft. Collins, CO · Spring, TX · Chippewa Falls, WI
…design verification through software developed for component and system simulation, and builds physical implementations through development of multidimensional designs involving the layout…
Added 48 mins ago
Sr Systems Engineer
Astra
Alameda, CA
Join Astra’s team to oversee the development, integration and testing of the entire launch system. You’ll focus on requirements management and enforcing frequent, focused design reviews all…
Added 53 mins ago
Software Engineer II
Avalon Administrative Services LLC
Tampa, FL
Balancing hands-on development with thoughtful system design, the Software Engineer II ensures solutions are maintainable, performant, and aligned with business objectives. This position…
Added 1 hour ago
Staff Digital Design Engineer
Infineon
San Jose
As a Staff Digital Design Engineer in our Research &

L3Harris Technologies

Scientist, Systems Engineer

Chantilly, VA, United States

In compliance with pay transparency requirements, the salary range for this role in Virginia (Greater D.C. area) is $153,000.00 - $284,000.00.

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Job details

Pay: In compliance with pay transparency requirements, the salary range for this role in Virginia (Greater D.C. area) is $153,000.00 - $284,000.00.
Posting language: English
Posted: Oct 29, 2026

Original job description

Job Title: Scientist, Systems Engineer - TS/SCI with Poly Job Code: 47058 Job Location: Chantilly, VA Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked, and have every other Friday off

Job Description:

This role provides consultative‑level technical direction and guides multidisciplinary teams in delivering mission‑critical, end‑to‑end system solutions. The individual will work in complex mission environments, collaborating closely with customer, product owners and engineering teams to ensure system architectures meet evolving mission needs. The individual will serve as a senior technical leader responsible for architecting mission concepts, defining system requirements, and developing CONOPS, use cases, and systems‑engineering artifacts across the full system lifecycle.

Essential Functions:

Cognizance of customers’ mission needs and industry base
A strong business acumen and knowledge of L3Harris’ technical competencies
Capability to interpret or generate Concept of Operations (CONOPS) or Operational Descriptions Document (ODD)
System architecture principles
Sufficient background in proposed technology to be capable of assessing high level performance requirements
Aptitude for developing innovative solutions
Focuses on breadth rather than depth; accesses Subject Matter Experts (SMEs) as needed requiring a broad technical network within L3Harris
Strong professional verbal and written communication skills Support operational analysis and develop concept of operations, design and implementation plans
Support requirements development, analysis and management
Mission operations requirements development and analysis
Coordination with Mission Planners and Operational Users
Use software tools, scripting and software/hardware troubleshooting
Supports development and evaluation of complex system designs and architectures
Develop and deliver presentations to communicate design activity plans and status to internal and external customers
Customer mission understanding
Design Reference Mission analysis and validation techniques and tools
Architecture development, MBSE definition, evaluation, and validation
Alignment of solutions within a portfolio of products

Qualifications:

Bachelor’s Degree and a minimum of 12 years of prior relevant experience. Graduate Degree and a minimum of 10 years of prior related experience. In lieu of a degree, minimum of 16 years of prior related experience.
Active TS/SCI with Poly clearance.

Preferred Skills:

Master’s degree in Systems Engineering, Electrical Engineering, Mechanical Engineering, or a related engineering discipline.
Experience in systems engineering for complex mission system development programs.
Experience leading technical execution across the full product lifecycle, including requirements, architecture, integration, verification, validation, and sustainment.
Experience translating customer needs into system-level solutions while balancing technical, cost, schedule, and risk considerations.
Experience developing, deriving, allocating, and managing system, hardware, and software requirements.
Experience with interface definition, requirements traceability, verification planning, and technical problem resolution.
Experience leading cross-functional teams and supporting technical reviews, customer interactions, and proposal activities.
Experience with DOORS or an equivalent requirements management tool.
Experience developing technical and/or cost proposals.
Experience using earned value management systems to support program planning and performance measurement.
Experience developing, maintaining, and executing against integrated master schedules.
Experience supporting programs with multi-level security, cybersecurity, or information assurance requirements.

In compliance with pay transparency requirements, the salary range for this role in Virginia (Greater D.C. area) is $153,000.00 - $284,000.00. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.

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