Jobs in the United States

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Added 10 mins ago
AN
FLIGHT ENGINEER (INSTRUCTOR)
Army National Guard Units
Rickenbacker AFB, OH
- $70,925 to $92,198 USD / year
(2) May perform duties of Flight Engineer which includes utilizing a knowledge of major aircraft systems associated with heavy multiengine aircraft. The interrelationships among these…
Added 11 mins ago
Solar Winds Engineer with a Top Secret Clearance
Peraton
Golden, CO
We are seeking an experienced SolarWinds Engineer to support a mission-critical government customer by designing, implementing, administering, and optimizing enterprise network and…
Added 12 mins ago
Sr Quality Engineer (DoD mfg)
General Dynamics Ordnance & Tactical Systems
Lincoln, NE
General Dynamics Ordnance and Tactical Systems (OTS) is a global leader in the design, engineering and production of munitions, energetics, weapons, armaments, and missile subsystems around…
Added 14 mins ago
Senior Systems Engineer
Anduril Industries
Costa Mesa, CA
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and…
Added 16 mins ago
DH
Secure Network Operations - Technical
DHS Headquarters
Pensacola, FL · Springfield, VA · Arlington, VA · Idaho Falls, ID · Washington, DC · Chandler, AZ · Stennis Space Center, MS
- $106,700 to $214,500 USD / year
…of technical roles in Secure Network Operations, including Systems Administrator, Network Engineer, Distributed Systems Engineer, and Network Operations Specialist. All positions are in the…
Added 18 mins ago
MA
First Officer
Maritime Administration
Kings Point, NY
- $90,962 USD / year
Serves as the ship’s safety offer, training officer, damage control officer, vessel security officer, oil spoil coordinator and (as required) gas free engineer.
Added 21 mins ago
Head of Engineering
Develop Health
San Francisco Bay Area, CA
Develop Health is on a mission to use AI to radically accelerate access to life-saving medications. By automating complex, manual healthcare processes - like benefit verification and prior…
Added 22 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
Advances the National Inland Navigation Design Production Center mission through the delivery of high-visibility mega-projects, such as new locks and dams and other significant…
Added 23 mins ago
Network Engineer - Top Secret Clearance Required
i3
Chantilly, VA
This role leads the design, implementation, and optimization of resilient, secure network infrastructures supporting mission-critical operations. The SME provides strategic and technical…
Added 24 mins ago
UC
Research General Engineer
U.S. Coast Guard
New London, CT
- $120,094 to $156,124 USD / year
Analyzing mission and USCG operator needs to develop preliminary requirements for autonomous systems that address capability gaps.
Added 24 mins ago
CA
AUTOMOTIVE MECHANIC
Customs and Border Protection
Tucson, AZ · Douglas, AZ · Willcox, AZ
- $33 to $38 USD / hour
…Customs and Border Protection, U.S. Border Patrol, Tucson Sector, Mission Readiness Operations - Fleet, located in the following…
Added 26 mins ago
Senior Principal Software Engineer
BAE Systems
Nashua, NH
…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…
Added 26 mins ago
Principal Software Engineer (Sign-on bonus available)
BAE Systems
Nashua, NH · Austin, TX
Job Description We are looking for a talented, experienced software engineer to join our SW Development team to help us create the world’s most advanced solutions in the area such as…
Added 26 mins ago
Senior Principal Software Engineer
BAE Systems
Nashua, NH · Austin, TX
…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…
Added 27 mins ago
SS
GENERAL ENGINEER
STRATEGIC SYSTEMS PROGRAMS (SSP)
Washington Navy Yard, DC
- $143,913 to $197,200 USD / year
You will serve as a GENERAL ENGINEER in the PORTFOLIO ACQUISITION EXECUTIVE of STRATEGIC SYSTEMS PROGRAMS.
Added 29 mins ago
Sr. Process Engineer - Drug Product
Encoded Therapeutics
Morrisville, NC
We are seeking an experienced Sr. Process Engineer to join our rapidly growing team based in RTP, NC. This role will focus on the design, implementation and lifecycle management of…
Added 29 mins ago
UN
IT PROGRAM MANAGER (APPSW/SYSANALYSIS)
U.S. Northern Command
Peterson AFB, CO
- $109,246 to $142,022 USD / year
Ability to serve as a technical advisor and subject matter expert on Microsoft 365 systems and web-enabled technologies, providing guidance and strategic direction for their application in…
Added 35 mins ago
NS
SUPERVISORY GENERAL ENGINEER
Naval Sea Systems Command
Washington, DC
- $143,913 to $197,200 USD / year
…Submarine maintenance and sustainment activities for these systems, systems components, and attributes. | You will ensure appropriate systems engineering processes are properly applied…
Added 35 mins ago
HSE by Design Engineer
Eli Lilly and Company
United States
…delivers new and renovated capital assets around the world. Our mission is accomplished through a highly leveraged organization of design, construction, and qualification contractors. Many…
Added 42 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 44 mins ago
J
Senior Security Engineer, Infrastructure Security
Jobgether
Remote, United States
- $160,000 to $210,000 USD / year
We are seeking an experienced Infrastructure Security Engineer to strengthen and scale the security of a complex, cloud-native technology environment. In this role, you will protect…
Added 50 mins ago
EI
RF Applications Engineer
Elve Inc
Remote, United States
- $80,000 to $170,000 USD / year
…next-generation applications beyond 5G. We are seeking an Applications Engineer interested in pushing the boundaries of RF technology. If you are passionate about engineering, product…
Added 50 mins ago
EI
RF Applications Engineer
Elve Inc
Remote, United States
- $80,000 to $170,000 USD / year
…next-generation applications beyond 5G. We are seeking an Applications Engineer interested in pushing the boundaries of RF technology. If you are passionate about engineering, product…
Added 50 mins ago
EI
Internship: General Application
Elve Inc
San Francisco, CA
- $25 to $50 USD / hour
…next-generation applications beyond 5G. We are seeking an Applications Engineer interested in pushing the boundaries of RF technology. If you are passionate about engineering, product…
Added 50 mins ago
EI
Internship: General Application
Elve Inc
Davis, CA
- $25 to $50 USD / hour
…next-generation applications beyond 5G. We are seeking an Applications Engineer interested in pushing the boundaries of RF technology. If you are passionate about engineering, product…

BAE Systems

Senior Principal Software Engineer

Nashua, NH, 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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