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Added just now
Controls Integration Engineer
Blue Origin LLC
Seattle, WA
…the design, development, testing, and operation of advanced systems that power the next generation of Blue Origin programs. As a Controls Integration Engineer, you will take control…
Added just now
Controls Engineer III
Blue Origin LLC
Seattle, WA
…the design, development, testing, and operation of advanced systems that power the next generation of Blue Origin programs. As a Controls Engineer, you will develop and mature the control…
Added 5 mins ago
Control Systems Engineer (III or IV)
Chelan County PUD
Wenatchee, WA
Reliability Compliance: Perform work on advanced networked systems with a moderate-high level of risk to regulatory compliance and company reputation. Create and maintain program…
Added 6 mins ago
MQ
Principal Project Engineer, Light Engines Electronics and Firmware
Monarch Quantum
San Diego, CA
- $175,000 to $225,000 USD / year
Join our fast-paced and passionate team as a Principal Project Engineer, Principal Project Engineer, Light Engines Electronics and Firmware. As we scale, you will be instrumental in…
Added 6 mins ago
Mechanical Engineer - Senior-Level
Sargent & Lundy
Clayton, MO
+ Develop integrated systems designs and perform supporting calculations for the planned work.
Added 6 mins ago
Mechanical Engineer 1 (Entry Level) - Energy & Industrial (January 2027)
Sargent & Lundy
Clayton, MO
+ You will be involved in the system engineering aspects of power plant engineering and oil & gas engineering, including the design, modification, and analysis of mechanical systems
Added 7 mins ago
B&
Software Design Engineer 4
Bucher & Christian Consulting, Inc. dba BCforward (BCF)
Redmond, WA
- $80 to $90 USD / hour
Job Title: Applications Dev & Test - Software Design Engineer 4
Added 7 mins ago
Software Release Systems Engineer
Ford Global
Dearborn, MI
As a member of the Systems Engineering team for Vehicle Software Updates, you will serve as a technical linchpin, driving the end-to-end delivery of robust software releasing solutions…
Added 9 mins ago
A
Software Test Engineer
Actalent
Owatonna, MN
- $55 to $68 USD / hour
OverviewSeeking an Embedded Software Test Engineer to develop automated test solutions and validate embedded software, ECUs, and integrated hardware/software systems in an automotive…
Added 9 mins ago
WW
Lead Advisor, Commissioning & Assurance
World Wide Technology
Maryland Heights, MO
- $131,200 to $196,800 USD / year
…collaborative ecosystem featuring state-of-the-art hardware and software-WWT enables clients and partners to conceptualize, test and validate innovative technology and then deploy solutions…
Added 11 mins ago
Graduate Electrical Engineer
WAGSTAFF INC
SyracuseSpokane Valley, WA
- Design conceptual and detailed PLC based control systems and related architectures
Added 13 mins ago
Guidance, Navigation & Control Engineer I - Early Career & New Graduate Rotation
Blue Origin LLC
Seattle, WA
Design, analyze, develop and verify guidance, navigation, and control (GN&C) software for spaceflight systems.
Added 16 mins ago
Early Career Technician - Design Support
WSP
Baton Rouge, LA
WSP brings global expertise in power delivery, power generation, and program management - anchored by the acquisition of POWER Engineers, Inc. TRC Companies have now joined WSP, deepening…
Added 16 mins ago
EM
Construction Administrator
Eastern Municipal Water District
Perris, CA
- $54.04 to $67.3 USD / hour
Construction Administrator III: This is the advanced qualified journey level classification in the Construction Administration series that exercise independent judgement on diverse and…
Added 16 mins ago
Embedded Software Engineer
Wabtec Corporation
West Melbourne, FL
…develop, integrate, test, demonstrate, and maintain embedded software applications used in Freight Locomotive control for our LOCOTROL® Remote Control Locomotive, Tower Control, and…
Added 16 mins ago
Software Engineer III
Wabtec Corporation
West Melbourne, FL
…develop, integrate, test, demonstrate, and maintain embedded software applications used in Freight Locomotive control for our LOCOTROL® Remote Control Locomotive, Tower Control, and…
Added 17 mins ago
Mechanical Engineer
Naval Surface Warfare Center
Panama City Beach, FL
Mechanical Engineer (3) Duties - You will serve as an ENGINEER within NSWCPCD's specialized coastal and littoral missions, including Littoral Warfare, Mine Warfare, Naval Special Warfare,…
Added 18 mins ago
Senior Specialist, Network Plan Engineer
L3Harris
Palm Bay, FL
L3Harris is seeking an experienced Network Planning Engineer (NPE) to join our team onsite in Palm Bay, Florida. The ideal candidate will be responsible for the deployment, operation,…
Added 18 mins ago
Systems Engineer Architect / Principal Systems Engineer Architect
Northrop Grumman
Melbourne, FL
Northrop Grumman Aeronautics Systems has an opening for a Engineer Systems Architect / Principal Engineer Systems Architect to join our team of qualified, diverse individuals within our…
Added 18 mins ago
Staff Engineer Systems Architect
Northrop Grumman
Melbourne, FL
Northrop Grumman Aeronautics Systems has an opening for a Staff Engineer Systems Architect to join our team of qualified, diverse individuals within our Systems Engineering organization.…
Added 18 mins ago
Sr Principal Electromagnetic Environmental Effects (E3) Systems Engineer
Northrop Grumman
Melbourne, FL
The Sr. Principal Systems Engineer – E3 provides technical leadership for electromagnetic environmental effects (E3) across complex aerospace systems and programs. This role performs…
Added 18 mins ago
Principal Electromagnetic Environmental Effects (E3) Systems Engineer
Northrop Grumman
Melbourne, FL
The Principal Systems Engineer – E3 provides technical leadership for electromagnetic environmental effects (E3) across complex aerospace systems and programs. This role performs technical…
Added 18 mins ago
Staff Systems Engineer (Ionizing Radiation)
Northrop Grumman
Melbourne, FL
Northrop Grumman Aeronautics Systems has an opening for a T05 Staff Systems Engineer – Ionizing Radiation to join our team of qualified, diverse individuals. The position will be located in…
Added 18 mins ago
Staff Nuclear Hardness & Survivability Systems Engineer
Northrop Grumman
Melbourne, FL
Northrop Grumman Aeronautics Systems has an opening for a T05 Staff Systems Engineer – Ionizing Radiation Lead to join our team of qualified, diverse individuals. The position will be…
Added 18 mins ago
Sr. Specialist, Systems Engineer
L3Harris Technologies
Nashville, TN
ForceX is seeking an engineer to deliver mission-focused technical solutions from concept through deployment and sustainment. The role partners across disciplines to translate requirements…

BAE Systems

Software Requirements Principle Engineer

Nashua, NH, United States

Pay Information Full-Time Salary Range: $118095 - $200762

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Job details

Pay: Pay Information Full-Time Salary Range: $118095 - $200762
Posting language: English
Posted: Nov 5, 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®.”Job Responsibilities:

Work with the S/W Lead or SW Manager to devise the customer or SSS requirements allocated to S/W.
Work with S/W Leadership to determine the number of SRS documents or DOORS modules that are required.
Determine S/W tools to use to capture requirements, test and design material with S/W Leadership.
Develop S/W requirements using legacy SRS documents and reviewing applicable ICDs or IDDs.
Review any related System SDARS or ADDs for additional requirement information.
Trace new S/W requirements to SSS, review with S/W team.
Work with S/W leadership to tie S/W design (applications and algorithms) to S/W requirements.
Provide verification method (Demonstration, Test, Inspection or Analysis) for each S/W requirement.
Group S/W requirements into S/W test cases for review with S/W Leadership.
Plan each stage likely as JIRA stories.
Work independently while working with Stakeholders and SMEs

Required Education, Experience, & Skills

Secret Security Clearance (active within the past two years)
High-level language proficiency in C++
Foundation in Object-Oriented design and implementation principles
Experience with software and systems engineering processes, methodologies, and tools
Experience in Automated Testing
Experience with Software Development Lifecycle

Preferred Education, Experience, & Skills

Experience in the SW Design experience
Background in embedded and/or software development
Familiar with reviewing ICDs,
Familiar with EW and CM
Familiar with Atlassian Tools and DOORs
Experience collaborating with FW/HW/Systems/SW

Pay Information Full-Time Salary Range: $118095 - $200762

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
Leadership
Inspection
Atlassian JIRA
Work independently
C++
Engineering processes
Test automation
Software development

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