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Added 25 mins ago
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Principal AI Engineer - Evinova
AstraZeneca
Gaithersburg, MD · Gaithersburg
- $144,648.8 to $189,851.55 USD / year
4+ years of experience in applied machine learning, with a strong focus on deep learning, NLP, and generative AI.
Added 6 hours ago
Principal Systems Engineer - Cloud & AI Engineering
CBRE
Richardson, TX
This role combines deep expertise in data engineering, artificial intelligence, machine learning, and software engineering to solve complex cloud platform challenges, drive innovation, and…
Added 6 hours ago
Principal Generative AI Engineering Lead - Senior Vice President
Citigroup
Irving, TX
Hands-On Leadership: Remain hands-on in development, guiding the implementation of advanced machine learning, deep learning, and Generative AI models and setting the standard for code…
Added 10 hours ago
EXPERIENCED CNC MACHINIST WITH UP TO $10K BONUS
HII
Newport News, VA
…workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration…
Added 10 hours ago
Technical Product Manager - Transactability
Cisco
Research Triangle Park, NC
Shown ability to apply machine learning or intelligent automation to solve large-scale operational bottlenecks.
Added 13 hours ago
O
Lead Principal Platform Software Engineer
Oracle
United States
- $113,600 to $306,400 USD / year
12+ years of professional experience in software engineering, machine learning engineering, applied machine learning, or related fields.
Added 1 day ago
Principal Scientist, Translational AI Foundations
Bristol Myers Squibb
Cambridge, MA
…broader fields including knowledge science, epidemiology and machine learning - across the full lifecycle of drug discovery and development and across all therapeutic areas at BMS. We do…
Added 1 day ago
CTO, Anthropic Practice
EPAM Systems
Boston, MA
Core AI depth: a hands-on background in machine learning or NLP that predates LLMs, plus a working grasp of how LLMs are trained, evaluated, and deployed (fine-tuning vs. retrieval vs.…
Added 1 day ago
Principal Machine Learning Engineer
Atlassian
Remote, United States
Continuous Learning: Stay updated with the latest research and advancements in machine learning, AI, and relevant technology applications. Apply cutting-edge knowledge and techniques to…
Added 1 day ago
Developer Relations Manager, Higher Education and Research - Foundational AI
NVIDIA Corporation
ON, CA
PhD in Computer Science, AI, Machine Learning, Applied Mathematics, Electrical Engineering, or a related technical field, or equivalent research depth.
Added 1 day ago
CTO, Anthropic Practice
EPAM Systems
Philadelphia, PA
Core AI depth: a hands-on background in machine learning or NLP that predates LLMs, plus a working grasp of how LLMs are trained, evaluated, and deployed (fine-tuning vs. retrieval vs.…
Added 1 day ago
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Principal Product Manager- M365 Core Copilot Infrastructure Team
Microsoft
WA · Redmond, WA · Redmond
- $165,600 to $331,200 USD / year
Experience working with AI-powered products, machine learning platforms, or modern cloud infrastructure.
Added 1 day ago
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Principal Software Engineer - CTJ - Poly
Microsoft
VA · Reston, VA · Reston
- $142,800 to $304,200 USD / year
Join the Azure AI Platform air-gapped engineering team as a Principal Software Engineer and help shape how Microsoft delivers and operates advanced AI capabilities for some of its most…
Added 1 day ago
Research Fellow - Cardiovascular Medicine - Cardiovascular AI
Mayo Clinic
Rochester, MN
Lead first-author manuscripts and present at cardiology and machine learning meetings (e.g., AHA, ACC, ASE, MICCAI, NeurIPS).
Added 1 day ago
CTO, Anthropic Practice
EPAM Systems
San Francisco, CA
Core AI depth: a hands-on background in machine learning or NLP that predates LLMs, plus a working grasp of how LLMs are trained, evaluated, and deployed (fine-tuning vs. retrieval vs.…
Added 1 day ago
CTO, Anthropic Practice
EPAM Systems
New York, NY
Core AI depth: a hands-on background in machine learning or NLP that predates LLMs, plus a working grasp of how LLMs are trained, evaluated, and deployed (fine-tuning vs. retrieval vs.…
Added 1 day ago
AI Principal SW Systems Engineer
Extreme Networks, Inc.
Remote, United States
…distributed systems, real-time data processing, agentic AI, and machine…
Added 1 day ago
Senior Information System Security Officer (ISSO)
COLSA Corporation
Huntsville, AL
Knowledge of applying artificial intelligence (AI), machine learning, automation, or advanced analytics to cybersecurity activities, such as vulnerability prioritization, security-event…
Added 1 day ago
Senior/Principal R&D Data Science - SI Security, Onsite
Sandia National Laboratories
Albuquerque, NM
…text analytics, artificial intelligence/super intelligence, machine learning, and software and firmware…
Added 1 day ago
AI Data Analysis and Metrics Lead
GD Information Technology, Inc.
United States
…translate them into data-driven solutions, centered in AI and Machine Learning. Provide technology estimation…
Added 2 days ago
Staff Software Engineer-UKG Ready Payroll
UKG
Lowell
Added 2 days ago
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Principal AI/ML Engineer Remote Nationwide or Office-Based in MN/DC/NJ
UnitedHealth Group
Eden Prairie, MN
- $164,600 to $282,200 USD / year
…systems, retrieval-augmented generation (RAG), and applied machine learning. You will use LLM-assisted coding to accelerate the design and implementation of complex systems while…
Added 2 days ago
Principal AV Behavior Safety Engineering Lead
General Motors
Frankfort, KY
As Principal AV Behavior Safety Engineering Lead, you will lead the strategy and support execution for how GM defines, measures, and validates the safety of SAE Level 3 – 4 Automated…
Added 2 days ago
Principal Scientist, Translational AI Foundations
Cambridge Discovery Hub
Cambridge Crossing, MA
…broader fields including knowledge science, epidemiology and machine learning - across the full lifecycle of drug discovery and development and across all therapeutic areas at BMS. We do…
Added 2 days ago
Principal Engineer Software (Device Security - Generative AI Back End)
Palo Alto Networks, Inc.
CA
Prefer experiences in building real-time analytics systems or machine learning systems

Sierra Nevada Corporation

Principal Software Engineer

Remote, United States

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Job details

Experience: 14+ years of experience in experience in software development.
Posting language: English
Posted: Oct 30, 2026

Original job description

Do you enjoy developing new products and services? Join us! Our Software Engineers work in an agile, collective environment. As a Principal Software Engineer, you will provide technical leadership and strategic direction for the development and optimization of advanced software systems for aerospace applications. You will lead major projects, mentor engineering teams, and drive innovation to achieve superior software performance.

As SNC's corporate team, we provide the company and its business areas with strategic direction and business support spanning executive management, finance and accounting, operations, human resources, legal, IT, information security, facilities, marketing, and communications.

Responsibilities:

Provide technical leadership and direction for the development of advanced software systems.
Collaborate with cross-functional teams to ensure software meets performance, quality, and regulatory standards.
Lead the creation and maintenance of detailed software documentation, including design specifications and user manuals.
Mentor and guide engineering teams on technical best practices and innovation.
Conduct high-level code reviews and provide strategic feedback.
Define and implement software requirements and specifications in collaboration with stakeholders.
Drive major continuous improvement initiatives to enhance software performance and reliability.
Represent the software engineering function in high-level strategic meetings and decision-making processes.

Qualifications You Must Have:

Bachelor's degree in Computer Science, Software Engineering, or related field; Master's degree preferred.
14+ years of experience in experience in software development.
Higher level relevant degree may substitute for experience.
Expert proficiency in programming languages such as C++, Java, or Python.
Extensive leadership experience in software development.
Demonstrated knowledge of engineering principles and practices.
Experience working in multi-disciplinary teams.

Qualifications We Prefer:

Expertise in advanced software technologies (e.g., AI, machine learning, cloud computing).
Experience with real-time operating systems (RTOS) and embedded systems.
Significant experience in the Aerospace and Defense industry.
Understanding of industry standard software languages such as C, C#, C++, HTML, Java, Python, and Bash.
Experience with software tools for requirements tracking, code reviews, static analysis, library and artifact repository, and automated build.
Knowledge of software development methodologies such as Agile/Scrum, Waterfall, and Spiral.
Proficient with data structures.

Essential Functions:

Ability to work on a computer for extended periods.
Hand/finger dexterity for coding and testing.
Ability to work in a hybrid environment with occasional travel.

This posting will be open for application for a minimum of 5 days and may be extended based on business needs.

Estimated Starting Salary Range: $173,260.72 - $238,233.49. Compensation varies depending on a wide array of factors, such as candidates' key skills, relevant work experience, and education/training/certifications. The disclosed range estimate may be adjusted for any applicable geographic differential associated with the location at which the position may be filled.

SNC offers annual incentive pay based upon performance that is commensurate with the level of the position.

SNC offers a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 6%, life insurance, 3 weeks paid time off, tuition reimbursement, and more.

IMPORTANT NOTICE:

To conform to U.S. Government international trade regulations, applicant must be a U.S. Citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State or U.S. Department of Commerce.Learn more about the background check process for Security Clearances.

SNC is a global leader in aerospace and national security committed to moving the American Dream forward. We’re known and respected for our mission and execution focus, agility, and disruptive and rapid innovation. We provide leading edge technologies and transformative solutions that support our nation’s most critical security needs. If you are mission-focused, thrive in collaborative environments, and want to make our country stronger with state-of-the-art technologies that safeguard freedom, join our team!

SNC is an Equal Opportunity Employer committed to an environment free of discrimination. Employment decisions are made based on merit without regard to race, color, age, religion, sex, national origin, disability, status as a protected veteran or other characteristics protected by law.

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