Jobs in the United States

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Added 16 mins ago
Supervisory Healthcare Engineer (Recruitment/Relocation Incentive)
Veterans Affairs, Veterans Health Administration
San Antonio, TX
Added 34 mins ago
Principal Open-Source Networking Architect
NVIDIA Corporation
North District, IL
We seek a highly motivated and experienced System Architect specializing in Software for Open Networking in the Cloud (SONiC) and Switch Abstraction Interface (SAI), to join our team of…
Added 8 hours ago
Sr Engineer - Identity Governance & Administration (Remote)
United Airlines
Chicago, IL
Engineer, configure, test, and implement Identity Governance and Administration capabilities supporting Joiner, Mover, and Leaver workflows, access provisioning, and lifecycle-based access…
Added 9 hours ago
AS
Principal Network Engineer/ SME
AMERICAN SYSTEMS
Colorado Springs, CO
- $31,533 USD / year
AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Engineering…
Added 18 hours ago
CTO, Anthropic Practice
EPAM Systems
Boston, MA
…years in a senior client-facing technical role (field CTO, principal architect, or head of solutions…
Added 1 day ago
Principal Engineer II - Data Engineering
Toyota
Plano, TX
Toyota's Digital Innovations group within TMNA's Supply Chain organization is seeking a highly experienced Principal Engineer II, Data Engineering to lead the technical strategy and…
Added 1 day ago
Principal Threat Detection Operations Engineer
Target
Brooklyn Park, MN
As a Principal Engineer supporting Threat Detection Operations, you set the technical strategy for the detection engineering, platforms, services, integrations, and automations that enable…
Added 1 day ago
Supervisory Healthcare Engineer (Deputy)
Veterans Affairs, Veterans Health Administration
Long Beach, CA
Added 1 day ago
Integration Engineer 5 - Payment Network Partner Experience
Capital One
Riverwoods, IL
As an Integration Engineer in the Global Payment Network (GPN), you will leverage your technical acumen, domain knowledge, and strategic architecture vision to shape how our clients…
Added 1 day ago
Principal Space Avionics Hardware Development Engineer
Varda Space Industries
El Segundo, CA
As a Principal Space Avionics Hardware Engineer at Varda, you will be the architect and designer of flight critical electrical hardware for our satellite bus, reentry vehicle, and customer…
Added 1 day ago
Principal Security Engineer
Jobgether
Remote, United States
As a Principal Security Engineer, you will provide advanced security engineering expertise to support the assessment, authorization, and continuous monitoring of cloud-based systems within…
Added 1 day ago
Principal Engineer - PVTP Architecture
General Motors LLC
Seattle, WA
As Principal Engineer, PVTP Architecture, you will be the senior technical authority and system architect for this ecosystem. You will set the long-term architecture and drive…
Added 1 day ago
Principal Tech Ops Engineer, AWS Rack Manufacturing
Amazon Data Services, Inc.
Salt Lake City, UT
We are seeking a Principal Tech Operations Engineer to lead and scale regional manufacturing operations across a complex, multi vendor hardware production ecosystem. This role owns the end…
Added 2 days ago
Principal Silicon Product Engineer
Google
Sunnyvale, CA
As the Principal Silicon Product Engineer, you will serve as the chief technical authority for the Silicon Sourcing organization bridging hardware engineering design, global manufacturing…
Added 2 days ago
Principal Systems Engineer
Dynetics, Inc
Huntsville, AL · King Of Prussia, PA · San Diego, CA · Arlington, VA · Beavercreek, OH
Leidos Defense is seeking a highly skilled, visionary Principal Systems Engineer to join our multi-disciplinary engineering organization. In this role, you will drive the architectural…
Added 2 days ago
SO
Principal Developer - OIT Internal Recruitment (Remote From Anywhere In CO)
State of Colorado
CO
- $122,000 to $137,000 USD / year
We’re looking for a strategic and collaborative Principal Developer to be a top team member in the operations of an applications delivery work unit to drive the modernization and…
Added 2 days ago
Industrial Controls Engineer/Principal Industrial Controls Engineer
Northrop Grumman
Baltimore, MD
Northrop Grumman's Mission Systems is seeking an Electrical Controls Engineer for Advanced Manufacturing. This position focuses on automation control and robotic systems used in electronics…
Added 2 days ago
Principal Analog Mixed-Signal Design Engineer
SiTime Corporation
CA
Collaborate with Digital Design Engineers, CAD, Systems Engineering, Test Engineering and Applications teams to ensure DFT, DFM features and achieve rapid silicon bring-up and time to…
Added 2 days ago
Principal Software Engineer, Spacecraft Simulation
True Anomaly
Denver, CO · Long Beach, CA
…and the human and autonomous control of spacecraft and ground systems. True Anomaly is seeking a Principal Software Engineer, Spacecraft Simulation to define the long-term technical vision…
Added 2 days ago
O
Principal Core Infrastructure Engineer, AI Infrastructure
Oracle
Nashville, TN
- $114,600 to $234,600 USD / year
Lead the development and implementation, and begin to architect, components of scalable distributed systems that support horizontal and vertical scaling to meet system demands, including…
Added 2 days ago
Principal Mechanical Architect – LiquidStack Cooling Solutions
Trane Technologies
Haslet, TX
As a Principal Mechanical Architect – LiquidStack Cooling Solutions at Trane Technologies, you will work as the lead electrical engineer dedicated exclusively to our LiquidStack product…
Added 2 days ago
WD
Chief Memory Chip Design Engineer & Architect
Western Digital
San Jose, CA
- $242,900 to $323,800 USD / year
15+ years in memory or mixed-signal IC development; 5+ as architect or chief engineer
Added 2 days ago
Principal Software Engineer - Mobile Applications
Boston Scientific
San Jose
3+ years of technical leadership experience as a Principal Engineer, Technical Lead, Software Architect, or equivalent, driving architecture, engineering standards, and software delivery.
Added 2 days ago
Principal Software Engineer - Mobile Applications
Boston Scientific
San Jose, CA
3+ years of technical leadership experience as a Principal Engineer, Technical Lead, Software Architect, or equivalent, driving architecture, engineering standards, and software delivery.
Added 2 days ago
Principal Engineer II - Data Engineering
TMS Toyota Motor Sales, USA, Inc. Company
Plano, TX
Toyota's Digital Innovations group within TMNA's Supply Chain organization is seeking a highly experienced Principal Engineer II, Data Engineering to lead the technical strategy and…

Dynetics, Inc

Principal Systems Engineer

Huntsville, AL, United States
King Of Prussia, PA, United States
San Diego, CA, United States
Arlington, VA, United States
Beavercreek, OH, United States

Pay Range $131,300.00 - $237,350.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary.

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Job details

Pay: Pay Range $131,300.00 - $237,350.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary.
Posting language: English
Posted: Oct 30, 2026

Original job description

Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.

Your greatest work is ahead! Leidos Defense is seeking a highly skilled, visionary Principal Systems Engineer to join our multi-disciplinary engineering organization. In this role, you will drive the architectural design, hardware-software integration, and deployment of next-generation tactical systems, and advanced technologies for critical Department of Defense (DoD) initiatives. As a Principal contributor, you will act as a primary subject matter expert, translating complex customer concepts into flight-ready hardware solutions. You will provide strategic technical direction across multi-functional Integrated Product Teams (IPTs), manage high-level engineering complexities, design robust embedded architectures, and guide engineering teams through entire hardware lifecycles.

If this sounds like the kind of environment where you can thrive, keep reading!

Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world’s toughest security challenges for customers with “can’t fail” missions. To explore and learn more, click here!

Are you ready to make an impact? Share your resume with us today!

Primary Responsibilities. Architect, lead, and deliver state-of-the-art hypersonic vehicle designs, and custom/COTS Line Replaceable Units (LRUs) for missile systems. Support complex system designs utilizing high-integrated multi-disciplinary integration techniques and Weapon Open System Architecture/WOSA frameworks. Direct multi-disciplinary Integrated Product Teams (IPTs). Act as the primary internal technical authority, hosting weekly technical interchange meetings with external subcontractors to maintain design consistency. Partner with engineering teams to translate military standards into rigorous hardware requirements. support Control Account Managers (CAMs) by providing precise technical write-ups, work breakdowns, and schedule estimates for Earned Value Management (EVM), CapEx initiatives, and major competitive proposals. Act as a certified test conductor or lead verification engineer to establish comprehensive system-level test plans, environmental stress screening, HWIL integration, and launch-readiness countdown actions.

Basic Qualifications.

Master’s degree in, engineering, or related STEM discipline with 10+ years of systems engineering experience; OR a bachelor’s degree in engineering, or similar with 12+ years of relevant systems engineering experience.
Proven background as a architect or technical lead creating flight-worthy weapon systems.
Comprehensive working knowledge and implementation history with defense standards
Demonstrated experience leading multi-disciplinary engineering teams, acting as an IPT Lead, product owner, or scrum master within an agile framework.
U.S. Citizenship is strictly required. Candidate must possess an active Top Secret security clearance
Ability to travel 25% or more

Preferred Qualifications.

Prior experience developing high complexity hypersonic systems
Familiarity with Model-Based Systems Engineering (MBSE) methodologies, SysML concepts, or requirements tools such as Cameo/MagicDraw and IBM DOORS.
Hands-on experience implementing open system architectures such as Weapon Open System Architecture (WOSA) or Modular Open Systems Approach (MOSA) messaging standards.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Original Posting:

October 30, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $131,300.00 - $237,350.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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