Principal Engineer

Principal Engineer, SSD Firmware Engineering

We are seeking a talented Principal Engineer, Firmware Engineering to join our i...

Location

India , Bengaluru

Salary:

Not provided

Sandisk

Expiration Date

Until further notice

Requirements

Bachelor's degree in Computer Engineering, Electronics, Electrical Engineering, or related field
10+ years of experience in firmware development for embedded systems
Strong proficiency in C/C++ programming languages
In-depth knowledge of microcontroller architectures and embedded systems
Experience with real-time operating systems (RTOS) and their implementation
Familiarity with hardware interfaces such as SPI, I2C, I3C, UART, and GPIO
Expertise in developing and debugging low-level device drivers
Proficiency in using version control systems, preferably Git
Strong analytical and problem-solving skills with attention to detail
Experience with firmware testing and validation methodologies

Job Responsibility

Design, develop, and implement firmware for embedded systems and microcontrollers
Collaborate with hardware engineers to integrate firmware with electronic components
Optimize firmware for performance, power consumption, and memory usage
Develop and maintain device drivers for various hardware interfaces
Implement and integrate real-time operating systems (RTOS) in firmware projects
Conduct code reviews and ensure adherence to coding standards and best practices
Debug and resolve firmware issues using specialized tools and techniques
Participate in firmware testing and validation processes
Document firmware architecture, design decisions, and implementation details
Stay up-to-date with the latest trends and technologies in firmware engineering

Fulltime

Software Engineer, Principal

DCS has an exciting opportunity for a Principal Software Engineer providing supp...

Location

United States , Bedford

Salary:

120506.00 - 150000.00 USD / Year

DCS Corporation

Expiration Date

Until further notice

Requirements

U.S. Citizenship
Active Top Secret level clearance and SCI eligible
Bachelor's or Master's Degree in a related field
20+ years of experience with 12+ years of experience in the DoD
Experience with Information Technology (IT) systems and the design, development, testing, evaluation, and maintenance of software, including software Verification and Validation (V&V)
Personnel must meet Information Assurance Technical (IAT) Level II certification requirements per DoD 8570.01-M
Experience across the full software development lifecycle for DoD systems, including architecture, design, implementation, testing, documentation, delivery, and sustainment, with knowledge of software engineering best practices (coding standards, code reviews, source control, build processes, and configuration management)

Job Responsibility

Assess feasibility through analysis, problem definition, and solution evaluation
Document and demonstrate solutions using diagrams, code, and documentation
Improve operations by analyzing systems and recommending procedural changes
Acquire and license software by coordinating with vendors and testing products
Analyze and summarize development and service issues to inform stakeholders
Support mission goals by completing engineering tasks as required
Perform SQA to ensure software meets defined quality standards
Collaborate in Agile teams to design, code, test, and review software and scripts
Contribute to build, deployment, and documentation tasks as needed
Support all phases of the acquisition lifecycle through engineering activities and documentation (e.g., AoA, SEP, CDR)

What we offer

medical
dental
401k
ESOP
PTO
education reimbursement
work/life balance
parental and other leave programs

Fulltime

As a Principal Engineer at Aignostics, you will play a crucial role in shaping t...

Location

Germany , Berlin

Salary:

Not provided

Aignostics

Expiration Date

Until further notice

Requirements

Advanced degree in Computer Science, Software Engineering, or a related field
10+ years of software development experience, with at least 5 years in senior technical leadership roles
Proven track record of driving technical excellence and innovation in organizations with 50+ engineers
Excellent communication skills, able to articulate complex technical concepts to both technical and non-technical stakeholders
Solid background in large scale systems and software architecture, design patterns, and clean coding
Extensive experience in designing and implementing large-scale, distributed and event-driven systems
Extensive experience with data processing at scale
Extensive expertise in multiple programming languages and frameworks
Deep understanding of cloud technologies (GCP, AWS), containerization and orchestration (Kubernetes)
Familiarity with DevSecOps and MLOps practices, complex CI/CD pipelines, and infrastructure as code

Job Responsibility

Own the technical direction and architectural integrity of our platform
Advise our CTO and Sr. Vice President of Engineering on the technical vision of Aignostics
Align our technical strategy with business objectives to provide a competitive advantage
Resolve technical conflicts across teams and harmonize technologies to unlock synergies
Advise product management on technical feasibility, cost, and risks of complex product features
Drive technical design, planning, and integration of our platform across systems
Provide technical guidance in system design reviews for all teams
Educate senior and mid-level engineers to bring them up to the next level
Demonstrate long-term thinking and utmost technical excellence in your individual contributions
Lead the technical strategic planning and execution across the TechOrg's quarterly roadmap

What we offer

Cutting-edge AI research and development, with involvement of Charité, TU Berlin and our other partners
Work with a welcoming, diverse and highly international team of colleagues
Opportunity to take responsibility and grow your role within the startup
Expand your skills by benefitting from our Learning & Development yearly budget of 1,000 € (plus 2 L&D days), language classes and internal development programs
Mentoring program, you’ll learn from great experts
Flexible working hours and teleworking policy
Enjoy your well-deserved time off within our 30 paid vacations days per year
We are family & pet friendly and support flexible parental leave options
Pick a subsidized membership of your choice among public transport, sports and well-being
Enjoy our social gatherings, lunches, and off-site events for a fun and inclusive work environment

Fulltime

Principal Electrical Engineer

We are seeking a highly experienced and technically driven Principal Electrical ...

Location

United States , Plymouth

Salary:

Not provided

Blackrock Neurotech

Expiration Date

Until further notice

Requirements

B.S. in Electrical Engineering, Biomedical Engineering, or related field
10+ years of experience in electrical design for active implantable medical devices (AIMDs), such as neurostimulators, pacemakers, or cochlear implants
Proven track record designing low-noise analog front ends, stimulation circuits, power management, and wireless telemetry (RF and inductive coupling)
Deep knowledge of implant power and safety considerations
Familiarity with closed-loop control systems and physiological signal acquisition
Experience operating within a quality system supporting Class III systems
Proficient in analog/digital mixed-signal design tools (e.g., SPICE, Altium, Cadence)
Strong understanding of embedded systems interfaces (SPI, I²C, UART)
Experience with simulation, modeling, and reliability analysis (Monte Carlo, tolerance analysis)
Knowledge of relevant standards: ISO 14708, IEC 60601, ISO 14971, ISO 13485, FDA Class III design controls

Job Responsibility

Develop circuit-level designs for ultra-low-power analog front ends, stimulation drivers, power management, and telemetry interfaces
Define and maintain electrical requirements, design specifications, and interface documents
Lead the design of production test equipment and processes
Perform schematic capture, circuit simulation, component selection, and PCB layout guidance for implantable and external system electronics
Collaborate with firmware and algorithm teams to enable closed-loop control of stimulation based on sensed physiological signals
Drive prototype development, bench testing, and design characterization for implantable hardware
Provide technical leadership to multidisciplinary design teams and mentor junior engineers
Champion design best practices, design for reliability (DfR), and design for manufacturability (DfM)
Driving verification and validation (V&V) activities, including unit, integration, and system-level testing to ensure reliability and traceability
Lead design verification testing (DVT) and verification planning to ensure compliance with medical device standards and safety requirements

Fulltime

Principal, Packaging Engineering

Lead all aspects of packaging process development, qualification, validation, la...

Location

United States

Salary:

180000.00 - 240000.00 USD / Year

Loyal

Expiration Date

Until further notice

Requirements

Bachelor’s, Master’s, or PhD in Packaging Engineering, Chemical Engineering, Mechanical Engineering, Materials Science, or a related field
10+ years of experience in pharmaceutical or biopharmaceutical packaging engineering, with significant experience supporting commercial or late-stage OSD products
Deep expertise in small molecule, oral solid dosage packaging, including bottling, blister packaging, labeling, serialization, and container–closure systems
Proven success leading packaging process development, scale-up, qualification, and validation (IQ/OQ/PQ)
Strong experience with CDMO/CMO selection, technical transfer, and day-to-day management for packaging operations
Experience supporting commercial packaging operations, including launch readiness and ongoing supply
Demonstrated ability to author packaging sections of regulatory submissions (e.g., Module 3) and respond to packaging-related regulatory questions
Strong understanding of global packaging regulatory expectations (FDA, EMA, ICH), including CR/SF requirements and serialization/traceability standards
Experience with packaging component qualification, compatibility studies, and packaging-related stability requirements
Experience supporting or participating in pre-approval inspections (PAIs) related to packaging

Job Responsibility

Lead packaging process development, scale-up, and optimization for OSD drug products
Drive CDMO/CMO selection, including technical evaluations, audits, contracting, and governance for packaging operations
Develop and refine packaging processes, ensuring robustness, manufacturability, and compliance with regulatory and product requirements
Lead packaging qualification and validation (IQ/OQ/PQ) for launch and commercial readiness
Oversee packaging launch readiness, including artwork, labeling, serialization, child-resistant/senior-friendly requirements, packaging components, and distribution-related packaging needs
Establish and oversee commercial packaging operations, ensuring efficiency, compliance, and long-term supply continuity
Author and contribute to packaging-related sections of regulatory submissions (Module 3), including container closure system documentation, packaging process descriptions, and responses to regulatory queries
Support or participate in PAIs and other regulatory interactions related to packaging
Conduct and oversee packaging component qualification, compatibility studies, and packaging-related stability evaluations
Troubleshoot packaging issues, conduct root-cause investigations, and lead CAPAs

What we offer

Full-coverage health insurance — medical, dental and vision — for you and your dependents
$1,000 home office equipment stipend
$1,200/year learning budget for books, courses, etc.
$250/month wellness budget for gym, cleaners, spa, food, etc.
All 3-day weekends are turned into 4-day weekends
Unlimited vacation and paid holidays
Paw-ternity leave — adopt a dog and get a day off with your new family member
Competitive salary
Company equity options grant for new hires

Fulltime

Principal Security Engineer

We’re building a world-class global Security team as part of our Trust Program. ...

Location

India , Hyderabad

Salary:

Not provided

Highspot

Expiration Date

Until further notice

Requirements

10+ years of robust, progressive experience in security engineering, application security, DevSecOps, incident detection and response, or closely related fields
Advanced proficiency in at least one programming language (Python, Ruby, Go, Rust, JavaScript), with deep experience conducting detailed code reviews and security assessments across multiple languages
Hands-on experience with deploying, operating, and interpreting results from security tools such as static analyzers, web vulnerability scanners, supply chain analysis scanners, and host-based intrusion detection systems
Demonstrated experience mentoring, coaching and guiding junior and mid-level security engineers, contributing to a strong team culture, and supporting peer development as a senior individual contributor
Demonstrated proactive approach, strong continuous learning orientation, and curiosity about emerging threats, security trends, and innovative technologies
Extensive expertise securing cloud-native environments (AWS, Azure, GCP, containers, microservices), with in-depth knowledge of modern cloud security risks and defenses
Demonstrated ability to embrace being wrong, practice humility, continuously learn from experiences, and actively seek insights through thoughtful questioning and collaboration

Job Responsibility

Lead comprehensive application security assessments, advanced threat modeling sessions, and secure code reviews across critical product features, internal tooling, endpoints, and third-party integrations
Collaborate strategically with product engineering to establish and enhance secure-by-default and privacy-by-design practices within the software development lifecycle (SDLC)
Lead and otherwise participate in incident detection, investigation, triage, containment, and root cause analysis for high impact security incidents, providing mentorship and guidance to junior engineers as required
Drive the development and continuous improvement of sophisticated detection rules, response automation, and optimized alert management across cloud environments, corporate infrastructure, and SaaS platforms
Lead and participate in complex vulnerability remediation processes, and effectively respond to security issues discovered by both internal teams and external sources
Document technical findings and strategic decisions in a clear and accessible manner, and procedural enhancements
significantly contribute to comprehensive security playbooks and knowledge repositories
Manage and oversee asksecurity@ request handling, and actively participate in sprint-based security activities, balancing strategic and tactical execution
Actively participate in the security on-call rotation, or provide senior-level guidance as required during an event and aid in rapid response capabilities to protect our 24x7 platform and global workforce

Fulltime

Principal Sales Engineer

Axon is seeking a high-energy, results driven pre-sales sales engineer who thriv...

Location

United States , San Francisco

Salary:

153090.00 - 244944.00 USD / Year

Axon

Expiration Date

Until further notice

Requirements

Willingness to travel up to 70%
Associates degree in Engineering or Computer Science (or equivalent field), or 10+ years relevant experience
10+ years customer facing pre-sales, consulting, or product management background required
Experience selling or supporting SaaS based solutions
Experience in Public Safety, End User Compute or Cloud Computing preferred
Experience in networking, storage, virtualization, or related technologies
Must have intellectual curiosity, humility, accountability and positive approach
Basic knowledge or curiosity of networking, security, IPsec, InfoSec, hacking and exploitation tools and methodologies
Basic knowledge of computer hardware, operating systems, and storage devices
Ability to work independently with substantial latitude for action and decision making while maintaining focus on achieving optimal outcomes as part of a collaborative development effort

Job Responsibility

Achieve mastery of all Axon technologies / products
Use exceptional written and oral communication skills to lead business and technical presentations effectively
Have deep technical conversations with IT departments, including CIOs, as well as technical stakeholders
Set and manage expectations with customers and team members
Provide technical support throughout the pre-sales cycle for opportunities
Remain organized and focused on removing sales obstacles through creativity and adaptation to rapidly changes circumstances
Develop relationships with key customer for growth within their agency
Provide professional responses to customer RFPs / RFIs
Effectively position the technology against competitive offerings
Be responsible for representing the products, company values, and brand to customers and at field events such as industry and user conferences, tech summits, etc.

What we offer

Competitive salary and 401k with employer match
Discretionary paid time off
Paid parental leave for all
Medical, Dental, Vision plans
Fitness Programs
Emotional & Mental Wellness support
Learning & Development programs
Snacks in our offices

Fulltime

Principal Engineer, Software - Android

At T-Mobile, we invest in YOU! Our Total Rewards Package ensures that employees ...

Location

United States , Bellevue; Denver; Overland Park; Frisco

Salary:

133500.00 - 240700.00 USD / Year

T-Mobile

Expiration Date

Until further notice

Requirements

7+ years technical engineering experience
Experience in mobile software development using Kotlin, Jetpack Compose or Android SDK
Developing sophisticated Android mobile applications
Experience building a scalable customer facing application used by millions of customers
Provide on-call and in-person support for troubleshooting, isolation, maintenance, operations, patching, incident management, problem management, build and deployments for owned software and systems
Hands on experience in developing mobile networking, REST web-services, understanding large and complex code bases that involves mobile, backend and external SDK integration
Designing mobile application using VIPER, Factory, DAO, MVVM, MVC, Delegate, Builder, Adapter, Singleton and Facade design patterns and architecture
Experience in API design, SDK architecture, and mobile software lifecycle development practices
BS degree in Computer Science, Information Technology, or equivalent experience
Communication

Job Responsibility

Drives projects with the Product, UX/UI and Backend teams to design, build and extend consumer facing new products, platforms, and features
Improve product quality through code reviews, writing effective unit tests
Ability to digest feature requirements and high-level end to end design to guide in coding approach and work breakdown
Ability to produce a low-level design document to detail feature implementation
Presents project improvement scenarios to management for consideration
Lead development team in building native functionality with optimization and expansion to support T-Mobile’s Digital First mission
Present highly technical concepts to both technical and non-technical decision-makers
Continuously learns, builds content, and guides others specific subject areas
Informally coaches and gives to the development of others through mentoring or in house workshops and learning sessions
Develops engineers across functional teams on technology decisions

What we offer

Competitive base salary and compensation package
Annual stock grant
Employee stock purchase plan
401(k)
Access to free, year-round money coaches
Medical, dental and vision insurance
Flexible spending account
Paid time off
Up to 12 paid holidays
Paid parental and family leave

Fulltime

Principal Engineer – Operating Documentation

myGwork - LGBTQ+ Business Community

Location:
United Kingdom , Filton

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
February 19, 2026

Expiration:
February 26, 2026

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