Jobs in the United States

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Added 2 mins ago
NN
Nuclear Engineer (Deputy Director, Reactor Refueling Division)
National Nuclear Security Administration
Washington, DC
- $203,124 to $209,600 USD / year
As a Nuclear Engineer (Deputy Director, Reactor Refueling Division), you will:
Added 5 mins ago
UA
INTERDISCIPLINARY
U.S. Army Corps of Engineers
New Orleans, LA · Rock Island, IL · Memphis, TN · Vicksburg, MS · Saint Paul, MN · Saint Louis, MO
- $108,137 to $140,580 USD / year
…improvements. | Perform assignments and work with the various Project Delivery Teams (PDTs) and subject matter Community of Practice (CoP) in developing guidance, performing complex…
Added 9 mins ago
Senior Principal Software Engineer
BAE Systems
Nashua, NH
…Hardware, and Test engineers in one or more of the phases of Project Planning, Requirements Development, Design, Development, Integration and…
Added 9 mins ago
Senior Principal Software Engineer
BAE Systems
Nashua, NH · Austin, TX
…Hardware, and Test engineers in one or more of the phases of Project Planning, Requirements Development, Design, Development, Integration and…
Added 10 mins ago
NS
GENERAL ENGINEER
Naval Sea Systems Command
Kittery, ME
- $101,375 to $131,790 USD / year
You will serve as a GENERAL ENGINEER in the Engineering Department of SUBMEPP ACTIVITY. You will provide technical support to submarine maintenance activities and is concerned with the…
Added 13 mins ago
UN
IT PROGRAM MANAGER (APPSW/SYSANALYSIS)
U.S. Northern Command
Peterson AFB, CO
- $109,246 to $142,022 USD / year
The primary purpose of this position to serve as a North American Aerospace Defense Command and United States Northern Command (N/NC) Directorate level Knowledge Management Engineer.
Added 15 mins ago
SS
INTERDISCIPLINARY ENGINEER
STRATEGIC SYSTEMS PROGRAMS (SSP)
Pittsfield, MA
- $92,344 to $142,755 USD / year
…professional registration, (b) evidence of successfully passing the Engineer-in-Training (EIT) examination; (c) successful completion of at least 60 semester hours of courses in the…
Added 15 mins ago
AC
GENERAL ENGINEER
Air Combat Command
Shaw AFB, SC
- $89,508 to $116,362 USD / year
The primary purpose of this position is: To serve as a professional general engineer, performing design, project programming, construction management/monitoring duties and improvement…
Added 15 mins ago
OA
Federal Project Director
Other Agencies and Independent Organizations
Upton, NY
- $148,222 to $197,200 USD / year
As a General Engineer/Federal Project Director, you will:
Added 19 mins ago
HSE by Design Engineer
Eli Lilly and Company
United States
The Advisor – HSE Design & Process Safety ensures HSE requirements are designed into GFD capital projects at every stage, in line with company policies, procedures, and applicable…
Added 22 mins ago
AN
INTERDISCIPLINARY ENGINEER TITLE 5 PERMANENT
Air National Guard Units
Newington, NH
- $101,375 to $131,790 USD / year
The primary purpose of this position is to serve as a professional general engineer, performing design, project programming, construction management/monitoring duties and improvement…
Added 22 mins ago
NA
INTERDISCIPLINARY ENGINEER
Naval Air Systems Command
Patuxent River, MD
- $102,415 to $158,322 USD / year
You will serve as a INTERDISCIPLINARY ENGINEER in the Missions Systems Group, Avionics Engineering Department of NAVAIRWARCENAC DIV.
Added 26 mins ago
NF
Environmental Engineer/Physical Scientist
Naval Facilities Engineering Systems Command
Washington Navy Yard, DC
- $121,785 to $158,322 USD / year
You will serve as a Environmental Engineer/Physical Scientist in the ???????Environmental Division of NAVAL FAC ENGINEERING CMD WASH.
Added 57 mins ago
EA
Software Engineer - AI & Workflow Automation
Elevation Autism Center
Remote, United States
- $83,200 to $124,800 USD / year
…metro Atlanta locations. We are hiring a hands-on software engineer to design and deploy AI-assisted administrative automations and integrations that reduce errors, accelerate care…
Added 1 hour ago
Manufacturing Engineer I - Plant 3
Crown Equipment Corporation
Greencastle, IN
Help to prepare project justification including recommendations, make-vs-buy analysis, layout, cost impact and schedule activities as required. Implementation of processes including…
Added 1 hour ago
Senior Mechanical Engineer - Marlborough
IPG Photonics Corporation
Marlborough, MA
Strong project management & leadership skills and experience.
Added 1 hour ago
XT
🌎 ML Engineer (MSc. or PhD), Remote- Contract
Xperteez Technology
Remote, United States
- $60 to $120 USD / hour
We are looking for highly skilled Machine Learning Experts to contribute to an AI training project involving model development, training and inference systems, numerical computing,…
Added 1 hour ago
Mechanical Engineer - PE (HVAC)
Jobgether
Remote, United States
The Mechanical Engineer will lead mechanical design activities and deliver comprehensive HVAC solutions for a diverse range of facility and infrastructure projects. This role offers the…
Added 1 hour ago
J
Lead Software Engineer
Jobgether
Remote, United States
- $80,000 to $100,000 USD / year
The Lead Software Engineer will guide a development team responsible for building and maintaining software solutions that help organizations strengthen their cybersecurity and manage risk.…
Added 1 hour ago
J
Lead Data Engineer
Jobgether
Remote, United States
- $110,000 to $145,000 USD / year
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Lead Data Engineer based in the United States.
Added 1 hour ago
EC
Project Engineer
Edwards Construction Group
Santa Barbara, CA
- $70,700 to $95,600 USD / year
We are looking for a motivated and detail-oriented Project Engineer to support the successful delivery of commercial construction projects from preconstruction through closeout. Working…
Added 2 hours ago
J
Sales Engineer
Jobgether
Remote, United States
- $140,000 to $160,000 USD / year
You will oversee the sales process from opportunity identification and proposal development through negotiation and project handover.
Added 2 hours ago
Implementation Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for an Implementation Engineer based in the United States.
Added 2 hours ago
Sr. Engineer - Drug Substance Engineering Technical Authority (ETA)
Amgen Inc.
NC
SENIOR ENGINEER - DRUG SUBSTANCE PROCESS ENGINEERING
Added 2 hours ago
EE
Estimating Manager-Design Build/Preconstruction
EC Electric
Portland, OR
- $138,000 to $182,000 USD / year
Lead complex design-build and preconstruction efforts from pursuit through project handoff, ensuring alignment of scope, budget, schedule, and client objectives.

BAE Systems

Senior Principal Software Engineer

Nashua, NH, United States
Austin, TX, United States

Pay Information Full-Time Salary Range: $132962 - $226035

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Job details

Pay: Pay Information Full-Time Salary Range: $132962 - $226035
Posting language: English
Posted: Nov 9, 2026

Original job description

Job Description We are looking for talented Senior Principal Level Software engineers to help us create the world’s most advanced solutions in the area such as Signals Intelligence (SIGINT), Aircraft Protection, Radar Warning and Electronic Attack for our defense related customers. Our products provide critical mission capabilities to address the ever-evolving challenges and threats to our nation’s security and the war fighter.

You will be an integrated team member, with leadership opportunities, collaborating with Systems, Hardware, and Test engineers in one or more of the phases of Project Planning, Requirements Development, Design, Development, Integration and Testing. You will prepare design and project documentation intended to be used within complex programs or across sets of programs in accordance with established processes.

We will provide you opportunities to learn, leverage our current technologies, incorporate new technologies, and be a leader in our engineering organization. We put our customers first – exemplified by our mission: “We Protect Those Who Protect Us®.”

Opportunities are available as a technical lead on the program where you will mentor your team and present the technical design at technical interchange meetings with the customer.
Duties include analyzing, designing, coding and code modification (typically in C++) of complex software designs for simple systems or subsystems or subsystems of larger systems.
Evaluate complex software designs to identify design flaws.
Establish communication to keep management informed of the function’s progress and results.
Use existing processes and evolve processes to utilize the most effective new techniques as they become available, assuring the use of methodologies which minimize both design cost and product cost.
Provide, directly or indirectly, top level technical leadership for the assigned design discipline(s) including selection and exploitation of promising new technologies, long-term goals, etc.
Ensure effective communication between assigned engineers and all other participants in the design process

Required Education, Experience, & Skills

Secret Security Clearance (active within the past two years)
High-level language proficiency in C++
Extensive background in embedded and/or software development
Foundation in Object-Oriented design and implementation principles
Experience with software and systems engineering processes, methodologies, and tools
Experience performing software testing, validation, and verification activities
Familiar with containers and DevSecOps
Demonstrated ability to develop, lead, and motivate technical teams

Preferred Education, Experience, & Skills

Software automated test development and execution
Software algorithm development
Experience developing and deploying software in a DevSecOps pipeline
Previous experience in technical/project team leadership
Master's Degree in Computer Science or Computer Engineering

#ECSSE

Pay Information Full-Time Salary Range: $132962 - $226035

Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience.

Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics. About BAE Systems, Inc.BAE Systems, Inc. is a defense, aerospace, and security company headquartered in Falls Church, Virginia, with more than 40,000 employees worldwide. We serve, supply, and protect those who protect us. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support.

Our culture is performance-driven and values-led, built on curiosity, creativity, and collaboration. Purpose isn't a tagline here. It's what drives us. We're developing breakthrough technologies that defend national security and make a lasting impact on our communities and our planet. When you join BAE Systems, you're not just building a career. You're contributing to a mission that truly matters.

This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.

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Skills

Documentation
Communication skills
Leadership
Design process
C++
Software development
Engineering processes
Team leadership
Computer science
Computer engineering

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