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Added 2 mins ago
Principal Software Development Engineer
Waters Technologies Corporation
Milford, MA
We need your talent! Waters Corporation is currently seeking a DevOps Principal Engineer to joinourGlobal Software Engineering team.
Added 5 mins ago
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Senior Mechanical Engineer, PE
GPAC
Houston, TX
- $135,000 to $155,000 USD / year
An established MEP consulting engineering firm in Houston is adding a Senior Mechanical Engineer to its building systems team. You'll lead HVAC and plumbing design on data center,…
Added 5 mins ago
G
Senior Mechanical Engineer, PE
GPAC
Frisco, TX
- $135,000 to $155,000 USD / year
An established MEP consulting engineering firm in Frisco is adding a Senior Mechanical Engineer to its building systems team. You'll lead HVAC and plumbing design on data center,…
Added 5 mins ago
G
Senior Mechanical Engineer, PE
GPAC
Fort Worth, TX
- $135,000 to $155,000 USD / year
An established MEP consulting engineering firm in Fort Worth is adding a Senior Mechanical Engineer to its building systems team. You'll lead HVAC and plumbing design on data center,…
Added 5 mins ago
G
Senior Mechanical Engineer, PE
GPAC
Columbus, OH
- $135,000 to $155,000 USD / year
An established MEP consulting engineering firm in Columbus is adding a Senior Mechanical Engineer to its building systems team. You'll lead HVAC and plumbing design on data center,…
Added 5 mins ago
G
Senior Mechanical Engineer, PE
GPAC
Cleveland, OH
- $129,000 to $150,000 USD / year
An established MEP consulting engineering firm in Cleveland, OH is adding a Senior Mechanical Engineer to its building systems team. You'll lead HVAC and plumbing design on healthcare,…
Added 5 mins ago
G
Senior Mechanical Engineer, PE
GPAC
San Antonio, TX
- $135,000 to $155,000 USD / year
An established MEP consulting engineering firm in San Antonio is adding a Senior Mechanical Engineer to its building systems team. You'll lead HVAC and plumbing design on data center,…
Added 5 mins ago
G
Senior Mechanical Engineer, PE
GPAC
Plano, TX
- $135,000 to $155,000 USD / year
An established MEP consulting engineering firm in Plano is adding a Senior Mechanical Engineer to its building systems team. You'll lead HVAC and plumbing design on data center,…
Added 5 mins ago
G
Senior Mechanical Engineer, PE
GPAC
Dallas, TX
- $135,000 to $155,000 USD / year
An established MEP consulting engineering firm in Dallas is adding a Senior Mechanical Engineer to its building systems team. You'll lead HVAC and plumbing design on data center,…
Added 5 mins ago
G
Senior Mechanical Engineer, PE
GPAC
Austin, TX
- $135,000 to $155,000 USD / year
An established MEP consulting engineering firm in Austin is adding a Senior Mechanical Engineer to its building systems team. You'll lead HVAC and plumbing design on data center,…
Added 5 mins ago
G
Senior Mechanical Engineer, PE
GPAC
Cincinnati, OH
- $129,000 to $150,000 USD / year
An established MEP consulting engineering firm in Cincinnati, OH is adding a Senior Mechanical Engineer to its building systems team. You'll lead HVAC and plumbing design on healthcare,…
Added 47 mins ago
Algorithm Development Software Engineer - Level 2 or 3
Northrop Grumman
Boulder, CO
Principal Software Engineer – Level 3: Bachelor’s Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline preferred from an accredited university and 5 years of…
Added 47 mins ago
Principal / Sr. Principal DevOps Engineer (AHT)
Northrop Grumman
Aurora, CO
Northrop Grumman’s Space Systems Sector is looking for an experienced Principal Or Sr. Principal DevOps Engineer to augment our team. This position can be based in Aurora, CO, Morrisville,…
Added 47 mins ago
Principal / Sr Principal Cloud Engineer (AHT)
Northrop Grumman
Aurora, CO
Northrop Grumman’s Space Systems Sector is looking for an experienced Principal / Sr Principal Cloud Engineer (AHT) Engineer to augment our team. This position can be based in Aurora, CO,…
Added 47 mins ago
Principal Systems Engineer – Network Sys Engr III (26-388)
Northrop Grumman
Colorado Springs, CO
Northrop Grumman Space Systems - Missile Defense Integration offers an excellent opportunity for a Principal Engineer Systems – Network Sys Engr III (26-388) to join our team of skilled and…
Added 47 mins ago
INTERNAL ONLY: Principal Software Engineer (26-434)
Northrop Grumman
Colorado Springs, CO
Northrop Grumman Space Systems - Missile Defense Integration offers an excellent opportunity for a Principal Software Engineer (26-434) to join our team of skilled and diverse…
Added 47 mins ago
Principal Engineer Software III (26-404)
Northrop Grumman
Colorado Springs, CO
Northrop Grumman Space Systems - Missile Defense Integration offers an excellent opportunity for a Principal Engineer Software III (26-404) to join our team of skilled and diverse…
Added 51 mins ago
Sr. Principal, Product Software Design Quality Engineer
Cardinal Health
Hazelwood, MO
The Product Software Design Quality Engineer provides independent quality oversight throughout the life cycle of medical device software. The role ensures effective software design…
Added 54 mins ago
R
Senior Principal Engineer, Software Engineering
RTX
United States
- $135,803 to $251,600 USD / year
Rockwell Collins Inc. has an opening for a Senior Principal Engineer, Software Engineering in Cedar Rapids, IA. National travel up to one time per year.
Added 1 hour ago
LillyDirect Pharmacy Master Data Technical Lead
Lilly
Indianapolis, IN
8+ years of professional experience in data engineering or software engineering, including 3+ years as a tech lead, principal engineer, or senior individual contributor.
Added 1 hour ago
Principal CSV Engineer - Automation Engineering
Lilly
Indianapolis, IN · Lebanon, IN
This role will work as a member of the Automation Engineering Department at Eli Lilly, Foundry. The engineer will serve as a technical subject matter expert, providing automation support…
Added 1 hour ago
Systems Engineer 4 - RF Communications - Space AHT
Northrop Grumman
Huntsville, AL
This position is for a Sr Principal Systems Engineer - RF Communications to support the IFICS Data Terminal (IDT) product team on the Ground Based Mid-Course Defense (GMD) Weapon System…
Added 1 hour ago
Principal Engineer Systems - AHT
Northrop Grumman
Huntsville, AL
Northrop Grumman Defense Systems (NGDS) is seeking Principal Systems to join our team. The preferred candidate will be responsible for developing, analyzing, and managing systems…
Added 1 hour ago
Principal/ Sr Principal Mission Assurance Engineer
Northrop Grumman
Huntsville, AL
Northrop Grumman Defense Systems is seeking a Principal/Sr. Principal Mission Assurance Engineer to support the SLCM-N Program Quality & Mission Assurance Team in Huntsville, AL. This role…
Added 1 hour ago
Sentinel - Systems Engineer / Principal Systems Engineer
Northrop Grumman
Huntsville, AL
Northrop Grumman Defense has an opening for a Systems Engineer (level 2)/ Principal Systems Engineer (level 3) to support a Futures Program within the Command Systems Business Unit (BU)…

BAE Systems

Senior Principal Software Engineer

Hudson, NH, United States
Austin, TX, United States
San Diego, CA, 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
Experience: Bachelor’s Degree in computer science, computer engineering, or related field, and minimum of 8 years work experience or equivalent experience
Posting language: English
Posted: Nov 4, 2026

Original job description

Job Description Would you like to realize your potential at an innovative company and be part of a cause greater than yourself? Then help us protect those that protect us by joining the Countermeasure & Electromagnetic Attack Solutions (CEMA) group in New Hampshire where you’ll work with a diverse group of professionals who design the products and systems that support enhanced military capabilities, protect national security, and keep critical information and infrastructure secure. With us, you’ll be able to make an impact while you hone your skills and grow in your career.

We are seeking talented and driven, Senior Principal level Software Engineers to help us create the world's most advanced solutions in areas such as Electronic Warfare, Secure Communications and Networking, 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.

In this role 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 artifacts 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. Job Responsibilities

Provide technical leadership and mentoring to an engineering team if needed
Present the technical design at technical interchange meetings with the customer.
Analyze, design, implement and perform 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 among engineers, management and all other participants in the architecture and design process.

Because of the need for consistent, in-person collaboration and/or the requirement to perform all work onsite due to the nature of this particular role, it will be performed fulltime on site. This means work will be conducted on location at a BAE Systems facility 100% of the time.

Security Clearance: Many of our positions require the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. Please review the Clearance Level section in the posting for more details.

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 take pride in important work-life balance initiatives including every other Friday Off, Flextime, and Telecommuting. 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.

Required Education, Experience, & Skills

Must hold an active DoD Secret level security clearance
Bachelor’s Degree in computer science, computer engineering, or related field, and minimum of 8 years work experience or equivalent experience
Background in embedded and/or application software development in C++
Software development experience in a Linux environment
Software engineering processes, methodologies, and tools
Software testing, validation, and verification activities
Demonstrated ability to develop, lead, and motivate technical teams

Preferred Education, Experience, & Skills

Active CompTIA Security+ Certification
Agile development experience
Real-time embedded programming
Git, Jira, Confluence, Clearcase, Bit Bucket
Continuous Integration Tools

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

Leadership
Coaching
Communication skills
Design process
Computer science
Computer engineering
Software development
C++
Linux
Engineering processes
Security+
Agile development
Git
Jira
Atlassian Confluence
IBM Rational ClearCase
CI/CD

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