Jobs in the United States

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Added 1 min ago
Senior Principal Integration and Test Engineer
General Dynamics Mission Systems, Inc
Ft. Wayne, IN
Field Execution & Anomaly Resolution: Plan and instrument bench and field tests, lead range execution, and resolve test anomalies to the component level across electronic, mechanical, RF,…
Added 1 min ago
Lead Engineer, Data (Remote, US)
Allstate
Remote, United States
The Lead Engineer will provide senior engineering leadership across two strategic teams: the Risk Data Team and the Risk AI Engineering Team. This role is accountable for setting technical…
Added 2 mins ago
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Align IWP boundaries with pressure test package and system turnover boundaries, and coordinate with the pipe testing group so installation sequence supports testing and mechanical…
Added 3 mins ago
EHS Technician
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Added 3 mins ago
SO
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Lead the enterprise-wide migration of Atlassian Jira and Confluence from a managed Data Center environment to Cloud SaaS / Atlassian Government Cloud (AGC).
Added 3 mins ago
Technical IT Project Manager
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Merrifield, VA
Manage, influence, and lead the end-to-end lifecycle of technology products and platforms, from intake and concept through planning, design, build, testing, release, operations, and…
Added 3 mins ago
Client Services Counselor - II
Placer County
CA
Client Services Counselors also conduct drug testing and supervised visits, monitor and assess client progress, advocate for clients, and connect individuals and families with valuable…
Added 3 mins ago
Client Services Counselor - I
Placer County
CA
Client Services Counselors also conduct drug testing and supervised visits, monitor and assess client progress, advocate for clients, and connect individuals and families with valuable…
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Sr. Manager, Materials Management
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Raynham, MA · West Chester, PA · Palm Beach Gardens, FL · Warsaw, IN · Raritan, NJ
…associated integrations that enable materials selection, simulation, testing, and regulatory traceability. You will drive the digital enablement of materials science workflows, data…
Added 3 mins ago
Staff AI/ML Software Engineer – Navigation R&D
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Boston, MA · Warsaw, IN
As a Staff AI/ML Software Engineer in the Navigation R&D team, you will architect, plan and lead the AI/ML development and integration for next‑generation surgical navigation and planning…
Added 4 mins ago
16339 - Software Solutions Architect
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Primary Duties (80%): Serve as the development specialist responsible for the design, development, testing and documentation of the technical software solutions. Solve system design…
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Lead development projects with multidisciplinary teams, including Design, Stress, M&P, Quality, Tooling, Production, and Purchasing
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Sr. Product Manager, Lab Execution CGP (Oncology)
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Added 5 mins ago
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Superintendent - Wastewater Collections
City of Missoula
Missoula, MT
- $40.59 to $47.19 USD / hour
As the Superintendent – Wastewater Collections, you'll lead the operations and maintenance of the City's wastewater collection and stormwater systems, overseeing the critical infrastructure…
Added 7 mins ago
Senior Technician - Security
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…of project involvement, including the physical installation, testing and closing-out…
Added 8 mins ago
Principal Engineering Technician – SAOC SIL Operations
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Added 10 mins ago
BIM Manager
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MIAMI, FL
…through as-built submittals. It is also critical for them to lead model management and BIM planning, collaboration, and coordination on projects they are leading. The position becomes the…
Added 10 mins ago
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Manager, Digital Marketing
World Wide Technology Holding, LLC
Remote, United States
- $103,200 to $129,000 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…
Added 11 mins ago
Senior Engineer, System Automation (Subsystems)
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…CEO, and co-founder Jeremy O'Brien, now Executive Chairman, lead a team and board that reflects how seriously the world is taking this build, joined this year by Intel's Lip-Bu Tan and…
Added 11 mins ago
Coordinator of Website and Digital Services
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Manages digital advertising budgets, audience targeting, retargeting, A/B testing, and campaign pacing; analyzes key metrics such as cost per lead, conversion rate, and return on ad spend…
Added 12 mins ago
Principal Software Engineer (Hybrid)
BAE Systems
Greenlawn, NY
Experience with DO‑178 or other formalized and regulated software development processes, including requirements traceability, rigorous testing, and documentation standards.
Added 12 mins ago
Principal Software Engineer (Onsite)
BAE Systems
Rome, NY
Job Description We are seeking an experienced Senior Software Engineer to join our team in Rome, NY, supporting a long-standing cyber security contract. This role balances the stability of…
Added 12 mins ago
JL
Broadband / Field Engineer
JT4, LLC
Las Vegas, NV
- $91,062 to $143,832 USD / year
A Broadband - Field Engineer performs as a lead on more complex field engineering assignments and performs a variety of engineering assignments involving technology applications involved in…
Added 12 mins ago
JL
SATCOM / Field Engineer III
JT4, LLC
Las Vegas, NV
- $91,062 to $143,832 USD / year
A SATCOM / Field Engineer III performs as a lead on more complex field engineering assignments and performs a variety of engineering assignments involving technology applications involved…
Added 13 mins ago
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Lead planning activities and conduct complex engineering design, platform eligibility testing, systems integration, and performance testing.

BAE Systems

Principal Software Engineer (Hybrid)

Greenlawn, NY, United States

Pay Information Full-Time Salary Range: $128831 - $219012

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Job details

Pay: Pay Information Full-Time Salary Range: $128831 - $219012
Experience: 6 to 8+ years of professional experience developing embedded or real‑time software systems, or equivalent experience consistent with Grade 11 senior‑level expectations.
Posting language: English
Posted: Nov 9, 2026

Original job description

Job Description Do you want to design and develop software that truly matters - and contribute to a mission larger than yourself? Join us in protecting those who protect us by creating Next Generation Electronic Systems Products and Solutions.

We are seeking a highly experienced Principal Software Engineer to become a key member of our growing Long Island team. BAE Systems in Greenlawn, NY is entering an exciting period of expansion with recently awarded programs, and we are looking for engineers with extensive expertise in embedded, real‑time software development for fielded electronic platforms.

What You’ll Do:

As a Principal Software Engineer, you will:

Apply complete understanding of software engineering principles, industry practices, and standards to design and deliver complex, mission‑critical software solutions.
Develop solutions to complex problems using ingenuity and innovation, ensuring alignment with organizational objectives.
Work under general direction, independently defining approaches to technical challenges and planning your work to meet program goals.
Influence major program objectives through your technical decision‑making, where strong judgment is critical to avoid serious program‑level impacts.
Collaborate across disciplines - Systems, Hardware, Test, and Program Management - to drive the software development lifecycle from concept through delivery.
Serve as a technical representative on significant internal and external matters, interacting with senior personnel and contributing to coordination across organizations.

What You Bring:

Extensive professional experience in real‑time embedded software development.
Proven ability to lead development efforts for complex systems, showing independence, sound technical judgment, and strong ownership of results.
Demonstrated expertise across multiple phases of the software lifecycle, including architecture, implementation, integration, and verification.
Strong communication skills enabling effective collaboration with internal engineering teams and external stakeholders.

Why BAE Systems? At BAE Systems, you’ll be part of a culture built on trust, camaraderie, and a shared mission to lead in defense technology and national security solutions. We provide the tools, training, and flexibility you need to succeed - including a 9/80 work schedule, a supportive team environment, and opportunities for growth across a diverse portfolio of products and programs.

Because this role involves a combination of collaborative/in-person and independent work, it will take the form of a hybrid work format, with time split between working onsite and remotely.

Required Education, Experience, & Skills

Bachelor’s degree in Computer Science, Electrical Engineering, Software Engineering, or a related technical field.
6 to 8+ years of professional experience developing embedded or real‑time software systems, or equivalent experience consistent with Grade 11 senior‑level expectations.
Complete understanding and application of software engineering principles, industry practices, techniques, and standards, with broad experience applying them in complex real‑world systems.
Ability to independently develop solutions to complex problems using ingenuity and innovation, ensuring solutions align with organizational and program goals.
Strong technical judgment and autonomy, capable of planning, scheduling, and executing work with general direction rather than detailed oversight.
Demonstrated ability to collaborate with senior internal and external personnel and represent engineering decisions in discussions that span multiple organizations.
Strong problem‑solving skills with a track record of creating maintainable, high‑quality software for complex systems.
Must be able to obtain and maintain a Secret clearance.

Preferred Education, Experience, & Skills

Advanced degree in Computer Science, Electrical Engineering, or related field, reflecting deeper technical specialization appropriate for senior‑level engineering roles.
Extensive experience developing embedded, real‑time software for complex or safety‑critical systems.
Working knowledge of modern software development tools such as Jira, Bitbucket, Git, static analysis tools, continuous integration systems, and hardware/software debuggers.
Experience with DO‑178 or other formalized and regulated software development processes, including requirements traceability, rigorous testing, and documentation standards.
Hands‑on experience collaborating across organizations or with external customers.
Active Secret Clearance (or higher), enabling immediate contribution to classified programs.

Pay Information Full-Time Salary Range: $128831 - $219012

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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More about this job

Skills

Software development
Engineering principles
Decision making
Program management
Communication skills
Collaboration
Computer science
Electrical engineering
Scheduling
Problem solving
Software development tools
Jira
Atlassian Bitbucket
Git
CI/CD
Debuggers
Documentation

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