Jobs in the United States

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Added 3 mins ago
Software Engineer - Product (Technical Leadership)
Meta
Dover, DE
Software Engineer - Product (Technical Leadership) Responsibilities:
Added 3 mins ago
O
Lead Principal Software Development Engineer
Oracle
Dover, DE
- $135,200 to $306,400 USD / year
As a Sr. Principal Software Development Engineer in the Oracle Cloud Infrastructure (OCI) Core Platform division, you will play a critical leadership role in the architecture, evolution,…
Added 3 mins ago
Senior Staff Software Engineer, Institutional Exchange
Coinbase
Dover, DE
Coinbase is building the future of institutional trading as part of the Institutional Everything Exchange, powering the systems that let the world's largest financial institutions trade…
Added 3 mins ago
Director, AI Engineer (Remote Eligible)
Capital One
Dover, DE
At Capital One, we are creating responsible and reliable AI systems, changing banking for good. For years, Capital One has been an industry leader in using machine learning to create…
Added 3 mins ago
Principal Software Engineer
Highmark Health
Dover, DE
We are seeking a visionary Principal Software Engineer responsible for building scalable public-facing software applications across Digital Member Experience channels. As a key player…
Added 3 mins ago
Software Engineer, Systems ML
Meta
Dover, DE
Meta is seeking a principal-level Software Engineer to drive technical strategy and execution across our Systems ML Engineering organization. In this role, you will define the architectural…
Added 3 mins ago
Senior Staff Full-stack Engineer - Global Payment Network (Remote - Eligible)
Capital One
Dover, DE
As a Senior Staff Engineer at Capital One, you will be part of a community of technical experts working to define the future of banking in the cloud. You will work alongside our talented…
Added 3 mins ago
AT
Principal Software Engineer - (Reston or Cambridge)
Akamai Technologies, Inc.
Dover, DE
- $169,300 to $304,700 USD / year
As a Principal Software Engineer Lead, you will be responsible for:
Added 4 mins ago
Site Reliability Engineer
Highmark Health
Dover, DE
This job is responsible for the reliability, availability, and performance of critical healthcare IT systems, principally in the Environment of Care (EOC), enabling seamless access to…
Added 4 mins ago
Domain Intelligence Engineer - Document Management Platform (Vice President)
JPMorgan Chase
Wilmington, DE
Bachelor’s degree in Computer Science, Software Engineering, Information Systems, or a related field.
Added 4 mins ago
CFD and Multiphysics Modeling Engineer
Qnity
Wilmington, DE
We are seeking a CFD and Multiphysics Modeling Engineer to develop and apply computational fluid dynamics, heat-transfer, mass-transfer, and related multiphysics models across Qnity's…
Added 4 mins ago
Software Engineer III - Python/AI/MLOps
JPMorgan Chase
Wilmington, DE
As a Software Engineer III - Python/AI/MLOps at JPMorganChase within the Corporate Technology team, you serve as a seasoned member of an agile team to design and deliver trusted…
Added 4 mins ago
EG
Dev Lead
Eliassen Group
Dover, DE
- $110 to $120 USD / hour
7+ years of professional software engineering with solution architecture in complex enterprise environments.
Added 1 hour ago
Principal Engineer & Technical Lead - Azure / Containers
Aperia
Dallas, TX
We are hiring a Principal Engineer and Technical Lead: a builder first, with deep architecture and enterprise design pattern experience behind every line of code. This person is the SVP of…
Added 1 hour ago
Cybersecurity Engineer, Journeyman
Astrion
El Segundo, CA
Astrion is seeking an experienced Cybersecurity Engineer to support the Space Sensing Directorate, SSC in the protection, monitoring, and assessment of information systems and networks.…
Added 1 hour ago
Senior Systems Engineer /Top SECRET / ONSITE
VISUAL SOFT, INC
Huntsvile, AL
We are seeking an experienced Senior Systems Engineer with following job responsibilities :
Added 1 hour ago
Senior DevSecOps Engineer - Top SECRET - ONSITE
VISUAL SOFT, INC
Huntsville, AL
Collaborate with Cloud Systems Owners** to ensure **AWS** cloud platforms effectively support automated software deployment, scalability, operational monitoring, application reliability,…
Added 1 hour ago
Dev Ops Engineer - Mid Level - Top SECRET-ONSITE
VISUAL SOFT, INC
Huntsville, AL
Job Title: Dev Ops Engineer - Mid Level - an Active Top SECRET required
Added 1 hour ago
Software Engineer - Mid-Level / Top SECRET / Fully ONSITE
VISUAL SOFT, INC
Huntsville, AL
Experienced in version control systems such as GIT or SubVersion or TFS
Added 1 hour ago
Software Development Engineer II, Lightsail
Amazon.com Services LLC
Seattle, WA
…without the complexity of traditional infrastructure. As a Software Development Engineer II on the Lightsail team, you will build features and services that simplify compute, storage,…
Added 1 hour ago
Software Development Engineer, PXT Central Science
Amazon.com Services LLC
Bellevue, WA
As a Software Development Engineer on PXTCS, you'll work side by side with economists, data scientists, data engineers, and applied scientists turning leading-edge ML and Generative AI…
Added 2 hours ago
Senior Staff Engineer - Agentic Identity
Cisco Systems, Inc.
Remote, United States
…identity and access challenges into resilient, enterprise-grade software that protects and powers the next generation of AI…
Added 2 hours ago
Senior Solutions Engineer - FDSE Public Sector - Splunk (Remote)
Cisco Systems, Inc.
Remote, United States
This team will work closely with Sales, Product and Technology, Software Development, Customer Success and Partners to maximize customer focus, leveraging the power of the Cisco team and…
Added 2 hours ago
Senior Site Reliability Engineer (Hybrid)
Cisco Systems, Inc.
San Francisco, CA · San Jose, CA · NY
As a Senior Site Reliability Engineer (SRE), you will build, operate, and continuously improve the reliability, scalability, and operational excellence of Splunk Agent Observability's…
Added 2 hours ago
Principal Software Engineer, AI Defense (Hybrid)
Cisco Systems, Inc.
Milpitas, CA
As a Principal Software Engineer for AI Defense, you will serve as the chief technical authority driving the end-to-end security architecture for Cisco's enterprise AI ecosystems. You will…

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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