Principal Systems Safety Engineer Job at Real Time Consulting (Phoenix)

Cleared Senior/Principal Systems Engineer - Nuclear Safety Assessment

We are seeking a dedicated R&D Systems Engineer with nuclear weapons experience ...

Location

United States , Albuquerque

Salary:

114000.00 - 227500.00 USD / Year

Sandia National Laboratories

Expiration Date

Until further notice

Requirements

Bachelor's degree in a relevant discipline and five (5) years of directly relevant experience, or an equivalent combination of directly relevant education and engineering or scientific experience that demonstrates the knowledge, skills, and ability to perform independent research and development
An active DOE Q clearance, or equivalent is required to start
High proficiency in foundational science and engineering principles, including safety-analysis methods such as fault-tree analysis, failure modes and effects analysis (FMEA), and margin quantification
Experience with systems engineering for nuclear or high-consequence weapons systems, including applying system-of-systems thinking to ensure end-to-end functionality
Proven ability to lead complex technical projects on schedule, mentor team members, and deliver high-quality products, with demonstrated leadership experience as a project manager, technical lead, principal investigator, or similar role
Understanding of nuclear surety and reliability requirements, including familiarity with nuclear weapon safety standards, related DOE orders, and the SNL nuclear weapon product realization process
Background in reliability engineering or advanced margin-quantification frameworks
Excellent technical writing and executive presentation skills
Proven ability to work on challenging engineering problems in a fast-paced, collaborative team environment requiring extensive cross-organizational teamwork

Job Responsibility

Independently review detailed technical documents and identify salient issues related to nuclear safety
Engage with weapon system, component design, assurance, and other surety organizations
Maintain awareness of issues related to design, development, production, maintenance, and dismantlement of weapon systems
Assess tests, materials, and components for adequacy against requirements
Evaluate procedures, product specifications, and standards for compliance
Lead independent safety assessments of nuclear weapon systems and components, analyzing responses under thermal, shock, vibration, and EMI/EMC environments
Define problem scope and requirements, develop technical approaches, and apply quantitative and qualitative methods (e.g., fault-tree, FMEA, margin quantification)
Design experiments or simulations to evaluate safety-critical subsystems, collaborating with system and test engineers to verify requirements
Develop analytical frameworks and digital models to support risk-informed decisions
Mentor junior engineers in safety-analysis techniques and review their deliverables for technical accuracy

What we offer

Challenging work with amazing impact that contributes to security, peace, and freedom worldwide
Extraordinary co-workers
Some of the best tools, equipment, and research facilities in the world
Career advancement and enrichment opportunities
Flexible work arrangements for many positions include 9/80 (work 80 hours every two weeks, with every other Friday off) and 4/10 (work 4 ten-hour days each week) compressed workweeks, part-time work, and telecommuting (a mix of onsite work and working from home)
Generous vacation, strong medical and other benefits, competitive 401k, learning opportunities, relocation assistance and amenities aimed at creating a solid work/life balance

Fulltime

Principal Systems & Safety Engineer

Starship Technologies is revolutionizing deliveries with autonomous robots. We'r...

Location

Estonia , Tallinn

Salary:

Not provided

Starship Technologies

Expiration Date

Until further notice

Requirements

Extensive experience in systems engineering, compliance, safety, or a related role
Familiarity with product safety standards (e.g., IEC 61508, ISO 26262, UL 3300)
Proven experience writing and managing technical requirements
Strong background in risk assessment methodologies (e.g., FMEA, HARA)
A systems-level thinker
A passion for building safe, complex systems
A growth mindset
A collaborative spirit
A proactive problem-solver

Job Responsibility

Driving improvements to our compliance framework
Translating standards into requirements
Analysing system architecture
Conducting technical risk assessments
Contributing to product certifications
Developing validation strategies

What we offer

Opportunity to work on industry-leading self-driving delivery robot technology on a uniquely large scale
You can immerse yourself in the world of technology and innovation
You will have a chance to work with people with a strong inner burning and motivation
You’ll have endless opportunities to learn from our inspirational, talented team members across the globe

Principal Systems Safety Engineer

Developing and implementing safety strategies, conducting hazard analyses, and p...

Location

United States , Phoenix

Salary:

Not provided

Real Time Consulting

Expiration Date

Until further notice

Requirements

Bachelor's of Science degree in Engineering Discipline
6+ years’ experience with Commercial Avionics Systems
Experience using guidance provided in SAE/ARP 4761 and SAE/ARP 4754A
Knowledge of the FHA-FDAL-IDAL Analysis process per ARP4754A
Knowledge of Systems Development Lifecycle
Ability to review System Level Design and Requirements to Satisfy Architectural Safety Decisions in support of top-level analysis
Experience performing Fault Tree Analysis, FMEA, Common Mode Analysis, and Fault Hazard Assessment
Strong written and verbal communication skills
Good interpersonal skills
Ability to quickly analyze, incorporate, and apply new information and concepts

Job Responsibility

Develop and implement System Safety strategies for avionics applications
Conduct hazard analyses and risk assessments
Development and analysis of fault trees
Provide guidance on safety regulations and standards to meet system certifications
Collaborate with cross-functional teams to ensure safety requirements are met
Participate in safety reviews and audits with customers and aviation authorities

Principal Safety Engineer - Product Safety Mechanical Systems

The Principal Safety Engineer – Product Safety shall provide support to the Engi...

Location

United Kingdom , Barrow-in-Furness

Salary:

65.00 - 87.83 GBP / Hour

Morson Talent

Expiration Date

Until further notice

Requirements

Proven ability of writing safety justifications, safety arguments and supporting complex safety cases
Demonstrable knowledge of design, manufacturing, assembly, commissioning and testing submarines lifecycle phases
Awareness of the challenges posed by the environment that the product will be exposed to
MS Office proficient – Word, Excel etc.
The ability to analyse complex problems and identify the most critical issues
Ability to interpret technical data and produce clear, logical and robust safety arguments
The successful candidate will need to hold a UK MOD Security Clearance to SC level prior to starting

Job Responsibility

Support Mechanical System Owners in the production of their System Design Safety Justifications
Produce, present and articulate clear and logical technical safety arguments
Complete peer reviews, checking, verification and assurance tasks to demonstrate the adequacy and robustness of the Safety Case and supporting documentation
Support Product Safety hazard and risk identification, management and assessment activities
Understand the application of the wider Safety Case, Quality and HSE Management System documentation
Ensure the adequacy of Safety arguments demonstrating satisfaction of Product Safety requirements
Support collaboration and communication between the Product Safety and Mechanical Engineering teams

Fulltime

R&d electrical engineer - nuclear safety assessment

We are seeking an R&D Electrical Engineer with nuclear weapons experience to ass...

Location

United States , Albuquerque

Salary:

114000.00 - 227500.00 USD / Year

Sandia National Laboratories

Expiration Date

Until further notice

Requirements

Bachelor's degree in a relevant discipline, or an equivalent combination of directly relevant education and engineering or scientific experience that demonstrates the knowledge, skills, and ability to perform independent research and development
Ability to obtain and maintain a DOE Q clearance
Graduate degree in Electrical Engineering or a highly related field where an independent research project was a graduation requirement
Ability to work independently and collaborate well in a multidisciplinary team of designers and test engineers
Outstanding verbal and written skills, including the ability to develop and present briefings
Experience working on engineering design, qualification, production, or related modeling/simulation projects
Expertise in electrical circuit design and analysis: Proficiency in power electronics, micro-electronics, integrated circuits, and analog and digital circuit design applied to safety-critical systems, including RF, optical, or radar sensors
Proficiency in safety-analysis methods: Strong understanding of fault-tree analysis, failure-modes-and-effects analysis, and margin quantification, with a background in reliability engineering or advanced margin-quantification frameworks
Experience with systems engineering: Demonstrated experience in systems engineering for nuclear or high-consequence weapons systems, including familiarity with the SNL nuclear weapon product realization process and nuclear weapon safety standards and related DOE orders
System-of-systems thinking: Experience applying system-of-systems thinking to electrical integration, ensuring end-to-end functionality

Job Responsibility

Independently review detailed technical documents and identify salient issues related to electrical design and testing in the context of nuclear safety
Engage with weapon system, component design, assurance, and other surety organizations, with a focus on electrical components and systems
Maintain awareness of issues related to design, development, production, maintenance, and dismantlement of weapon systems, particularly in the electrical domain
Assess tests, materials, and components for adequacy against requirements, emphasizing electrical testing and analysis
Evaluate procedures, product specifications, and standards for compliance with nuclear safety requirements
Lead independent safety assessments of nuclear weapon systems and components, analyzing responses under thermal, shock, vibration, and EMI/EMC environments, utilizing your expertise in electrical circuit design and analysis
Define problem scope and requirements, develop technical approaches, and apply quantitative and qualitative methods (e.g., fault-tree analysis, failure-modes-and-effects analysis, margin quantification)
Design experiments or simulations to evaluate safety-critical subsystems, collaborating with system and test engineers to verify requirements, particularly in electrical testing
Develop analytical frameworks and digital models to support risk-informed decisions leveraging your experience in system-of-systems thinking for electrical integration
Mentor junior engineers in safety-analysis techniques and review their deliverables for technical accuracy

What we offer

Challenging work with amazing impact that contributes to security, peace, and freedom worldwide
Extraordinary co-workers
Some of the best tools, equipment, and research facilities in the world
Career advancement and enrichment opportunities
Flexible work arrangements for many positions include 9/80 (work 80 hours every two weeks, with every other Friday off) and 4/10 (work 4 ten-hour days each week) compressed workweeks, part-time work, and telecommuting (a mix of onsite work and working from home)
Generous vacation, strong medical and other benefits, competitive 401k, learning opportunities, relocation assistance and amenities aimed at creating a solid work/life balance

Fulltime

Principal AI Engineer

We are looking for a Principal AI Engineer to lead the design and deployment of ...

Location

United States

Salary:

200000.00 - 300000.00 USD / Year

Apollo.io

Expiration Date

Until further notice

Requirements

10+ years of software engineering experience
at least 3 years in applied LLM or agentic AI systems (2023–present)
proven success in deploying LLM-powered products used by real users at scale
deep backend & systems engineering expertise with Python, distributed systems, and scalable APIs
familiarity with LangChain, LlamaIndex, or similar orchestration frameworks
experience with RAG pipelines, vector DBs, embedding models, and semantic search tuning
experience managing performance across cloud providers (e.g., AWS Bedrock, OpenAI, Anthropic, etc.)
demonstrated experience building multi-step agents, planning workflows, chaining reasoning steps, and integrating APIs with agent memory/state
comfort with advanced prompting strategies, few-shot and chain-of-thought reasoning, and embedding retrieval setups
strong understanding of AI system evaluation, human ratings, A/B experimentation, and feedback loop pipelines

Job Responsibility

Architect and lead the development of multi-agent systems capable of long-horizon planning, reasoning, and API orchestration
build reusable agentic components that integrate deeply into sales and marketing processes
own and evolve our in-house platform for scalable, low-latency, and cost-efficient LLM and agent deployments
lead design of interfaces powered by natural language understanding and retrieval-augmented generation (RAG)
build embedding-based, intent-aware search and personalization systems tuned to business user needs
drive innovation in personalized outreach generation using context-aware generation pipelines
tune inference pipelines, caching layers, and model selection logic for high-scale, cost-aware performance
define and drive robust offline and online testing methodologies (A/B, sandboxing, human evals) across agents and LLM flows
architect human-in-the-loop systems and telemetry to improve accuracy, UX, and explainability over time

What we offer

equity
company bonus or sales commissions/bonuses
401(k) plan
at least 10 paid holidays per year
flex PTO
parental leave
employee assistance program
wellbeing benefits
global travel coverage
life/AD&D/STD/LTD insurance

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 Software Engineer

As a Principal Software Engineer at Global-e, you will design and deliver the co...

Location

United States , Hoboken, NJ

Salary:

Not provided

Global-e

Expiration Date

Until further notice

Requirements

7+ Years of Experience: A proven track record building large-scale, customer-facing applications in a fast-paced environment (e-commerce, fintech, tech startups a plus)
Distributed Systems Expertise: Familiarity with designing, deploying, and operating resilient, fault-tolerant systems that handle high traffic
Engineering Practices Proficiency: Hands-on experience with Agile methodologies, CI/CD pipelines, and rapid release cycles
Strong Database Skills: Ability to optimize and scale applications involving complex data interactions

Job Responsibility

Deliver High-Impact Features: Lead the design, development, and deployment of new capabilities across logistics (fulfillment, labels, tracking) and order management workflows
Shape Technical Architecture: Define, communicate, and guide architectural decisions to ensure scalability and reliability
Elevate Standards: Champion clean code, best practices, and robust testing frameworks, pushing the team to achieve technical excellence
Scale the Product: Propose and implement features, tooling, and infrastructure that support exponential growth and operational efficiency
Ensure Quality & Reliability: Employ a rigorous approach to verification, focusing on stable, high-performing systems that meet critical metrics and SLAs
Move Fast with Confidence: Embrace a rapid, iterative release cycle, balancing speed and safety through CI/CD pipelines, effective monitoring, and efficient processes
Collaborate & Share Knowledge: Work closely with other engineering teams, product managers, and stakeholders to ensure alignment and share expertise
Write Code in Scala: Contribute high-quality Scala code (no prior Scala experience required, just a passion for learning and an interest in functional programming)

What we offer

Impact at Global Scale: Build features used by millions, simplifying global commerce and transforming the e-commerce landscape
Modern Technology Stack: Work on an advanced microservices platform, leveraging cloud-native tools and best-in-class engineering practices
Growth & Development: Expand your expertise through challenging projects, mentorship opportunities, and professional development programs

Principal Systems Safety Engineer

Real Time Consulting

Location:
United States , Phoenix

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
January 07, 2026

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