CrawlJobs Logo
Sandia National Laboratories Logo Sandia National Laboratories · IT - Software Development

Software Systems Engineer - High Confidence System Environments

United States of America, Albuquerque 87400.00 - 168800.00 USD / Year · Job Posted May 05, 2026
Apply Position
Job Link Share

Job Description

Are you interested in joining a high performing and closely collaborative verification, validation, and integration (VV&I) team within the Use Control mission area supporting the nation's nuclear deterrent? We are seeking a motivated software systems engineer interested in specializing in software system VV&I including test and qualification support.

Job Responsibility

  • Develop knowledge of complex systems, respective requirements, and design documents
  • Work independently within a diversely skilled Agile team
  • Learn and leverage model-based systems engineering (MBSE) tools and methodologies for testing
  • Work on a high consequence system in a classified environment
  • Learn to develop and implement software test procedures to verify sophisticated software against requirements
  • Support the design and implementation strategies for tracking requirements, tests, and results
  • Collect evidentiary packages to document verification and validation results
  • Support the investigation, evaluation, and recommendation development for testing automation tools and techniques
  • Interact with team members involved in systems, hardware, and software
  • Support the integration of hardware and software elements, performing integration tests, and evaluating interfaces between the hardware and software

Requirements

  • Bachelor's degree in Management of Information Systems, Computer Science or in a relevant field
  • Or equivalent combination of education and experience
  • Experience in developing software using at least one well-established programming language such as C++, C#, or Java. Use of a programming language for performing assignments in a university class would qualify.
  • Ability to obtain and maintain DOE Q-level security clearance with Sigma 15 clearance which may require non-lifestyle polygraph testing

Nice to have

  • Minimum of one (1) year experience with C++/C# or three (3) years' experience developing software that has been released to an operational environment
  • Familiarity with Rust language
  • Experience supporting software testing or formal software verification and validation practices
  • Experience writing automated software tests
  • Experience with Windows operating environments
  • Knowledge and/or practice regarding Agile software development practices
  • Knowledge of Use Control systems
  • Knowledge of Testing methodologies and techniques
  • Experience with Systems Engineering, Model-Based Systems Engineering (MBSE) model development and tools (sysML, Cameo, or other)
  • Experience with embedded software projects
  • Experience with configuration management and controls
  • Self-directed, organized, able to work independently as well as in a team environment
  • Ability to prioritize work and make decisions while working on multiple tasks
  • Ability to quickly learn new tools, approaches, and concepts and to understand and follow defined testing and engineering practices and standards
  • Excellent verbal and written communication skills
  • Active DOE Q security clearance or DOD equivalent

What we offer

  • Challenging work with amazing impact
  • Extraordinary co-workers
  • Some of the best tools, equipment, and research facilities in the world
  • Career advancement and enrichment opportunities
  • Flexible work arrangements
  • Generous vacation
  • Strong medical and other benefits
  • Competitive 401k
  • Learning opportunities
  • Relocation assistance
  • Amenities aimed at creating a solid work/life balance
Sandia National Laboratories - All Job Offers

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Suggested Tags: Frontend Developer Secretary Talent Manager Salesforce Administrator Data Analyst
Similar Jobs for

Software Systems Engineer - High Confidence System Environments

8 matching positions

New

Senior Software Engineer (DevOps)

As a Senior Software Engineer within the AI Practice, you will play a key hands-...
Location
Location
United Kingdom , London
Salary
Salary:
Not provided
sabiogroup.com Logo
Sabio Group
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Strong experience as a Senior Software Engineer working across multiple technology stacks
  • Proven DevOps experience, with a strong automation-first engineering mindset
  • Experience designing, deploying and supporting production systems using CI/CD pipelines and infrastructure as code
  • Ability to rapidly learn new technologies and apply them effectively in customer environments
  • Excellent problem-solving and troubleshooting skills across software, infrastructure and cloud platforms
  • Strong written and verbal communication skills, including confidence in customer-facing roles
  • Hands-on experience with: Infrastructure as Code (Terraform, Ansible or similar)
  • CI/CD pipelines and DevOps tooling
  • C# (.NET 8+) and/or Java (Spring)
  • JavaScript using a modern framework (React, Angular or similar)
Job Responsibility
Job Responsibility
  • Design, build and maintain high-quality software solutions using modern programming languages, cloud platforms and DevOps tooling
  • Apply a DevOps and automation-first approach across infrastructure provisioning, CI/CD, deployment, testing and operations
  • Engineer secure, scalable and observable systems using modern DevOps practices, including infrastructure as code and automated quality controls
  • Take ownership of services in production, including monitoring, troubleshooting, performance tuning and reliability improvements
  • Work directly with customers to understand requirements, shape technical solutions and clearly communicate progress, risks and outcomes
  • Troubleshoot complex issues across application code, integrations, infrastructure and cloud services
  • Contribute to shared DevOps tooling, reusable components, infrastructure-as-code patterns and engineering standards within the AI Practice
  • Collaborate closely with other engineers and delivery leads to ensure high-quality, on-time delivery
  • Continuously evaluate and adopt new DevOps tools, technologies and patterns to improve delivery efficiency and platform reliability
What we offer
What we offer
  • Pension Scheme
  • Remote/Flexible work
  • Life insurance
  • Private health and dental care
  • Cycle to work
  • 28 days paid holiday a year- (this includes three Sabio days)
  • LinkedIn Learning
  • Fulltime
Read More
Arrow Right

Staff Android Software Engineer, Cash App Consumer Platform

It all started with an idea at Block in 2013. Initially built to take the pain o...
Location
Location
United States , New York
Salary
Salary:
263600.00 - 395400.00 USD / Year
cash.app Logo
Cash App
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Platform or infrastructure builder's mindset. You've built systems for engineers as your customers, and you care deeply about developer experience
  • A high agency mindset - if you see a problem you take the initiative to find a solution
  • 10+ years of Android development experience with a demonstrated track record of impact at organizational scope
  • BA/BS degree in Computer Science or equivalent practical experience
  • Proven organizational leadership. You've driven large-scale technical initiatives across multiple teams and left systems meaningfully better
  • AI-native development practice - You actively use AI-assisted development tools and have a strong, evolving point of view on where AI creates real leverage in engineering - and where it falls short
  • Strong systems thinking - You identify non-obvious problems and design solutions that are simple enough to be right
  • Exceptional communication - crisp design docs, productive design reviews, and the ability to build alignment across senior engineers and non-engineers alike
  • Deep Android expertise - Kotlin, Jetpack Compose, modern architecture patterns, build systems, performance profiling, and testing at scale
  • Experience building developer platforms, shared libraries, or internal tooling used across large engineering organizations
Job Responsibility
Job Responsibility
  • Build and Own the Android Platform
  • Own and evolve foundational Android infrastructure: modularization, dependency injection, navigation, deep linking, and app lifecycle systems
  • Design and deliver shared libraries and frameworks that feature teams rely on daily with developer and AI ergonomics as a first-class concern
  • Drive Cash App's Android architecture forward, making high-leverage decisions that compound over time
  • Invent thoughtful Android platform tech and open source it where it creates value for the broader community
  • Develop and steward rapid experimentation in support of the fast iteration enabled by the AI world
  • Build upon observability and performance tooling that gives engineers and on-callers clarity and confidence
  • Partner with iOS, Web, and backend engineers to deliver consistent, high-quality cross-platform experiences
  • Lead as an AI-Native Engineer
  • Evolve how Cash App's Android engineering org uses AI
What we offer
What we offer
  • Remote work
  • medical insurance
  • flexible time off
  • retirement savings plans
  • modern family planning
  • Fulltime
Read More
Arrow Right

Senior Lead Software Engineer – Regulatory Reporting & Big Data

Job Overview: The Applications Development Technology Lead Analyst is a senior l...
Location
Location
Canada , Mississauga
Salary
Salary:
120800.00 - 170800.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 8–10 years of hands-on software development experience, with a strong focus on backend engineering and enterprise-scale systems
  • Deep expertise in Java and Spring Boot, with advanced knowledge of SQL and real-time messaging technologies
  • Demonstrated ability to design software architecture and conduct meaningful trade-off analysis across complex technical landscapes
  • Practical experience building and delivering microservices-based architectures in production environments
  • Proficiency with a modern JavaScript framework such as Angular, with the ability to contribute across the full stack where needed
  • Proven leadership and people management skills, with experience guiding engineering teams and allocating work effectively
  • Clear and confident communicator, able to translate complex technical concepts for both engineering and non-technical audiences
  • Bachelor’s degree/University degree or equivalent experience
Job Responsibility
Job Responsibility
  • Architect and lead the development of scalable, high-performance applications within Citi's Insight regulatory reporting framework, ensuring alignment with enterprise architecture standards
  • Design and implement solutions across a modern stack including Java, Spring Boot, SQL, and real-time messaging systems to support large-scale data processing needs
  • Build and optimize data pipelines and analytical workflows using Big Data technologies, contributing to robust and reliable regulatory reporting outcomes
  • Define and enforce engineering standards for coding, testing, debugging, and deployment across the team, raising the bar for software quality and delivery consistency
  • Collaborate with cross-functional teams — including architecture, infrastructure, and business stakeholders — to identify system enhancements and deliver new product capabilities
  • Evaluate complex business and system processes to resolve high-impact technical challenges, developing innovative and pragmatic engineering solutions
  • Mentor and coach mid-level engineers and analysts, providing technical direction and supporting their professional growth
  • Embed risk awareness into engineering decisions, ensuring solutions meet compliance requirements and uphold Citi's standards for data integrity and regulatory adherence
  • Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
  • Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
What we offer
What we offer
  • Hybrid working model — 3 days in the office and 2 days working remotely
  • Hands-on exposure to Big Data technologies including Spark, Hive, Impala, and HDFS within a large-scale production environment
  • Access to Citi's AI tools and emerging technologies
  • Senior-level ownership and influence over architectural decisions
  • Opportunities to mentor and develop engineering talent
  • A collaborative, global engineering community with access to learning and development resources
  • Competitive compensation and a comprehensive benefits package, including financial wellbeing and family support programs
  • Fulltime
Read More
Arrow Right

Principal Embedded Software Engineer

We are looking for a Principal Embedded Software Engineer to work for our mariti...
Location
Location
United Kingdom , Winfrith Newburgh
Salary
Salary:
Not provided
morson.com Logo
Morson Talent
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Strong embedded C/C++ development skills
  • Skilled at defining engineering processes and guiding teams in their application
  • Ability to generate clear specifications, architectures, verification plans and test procedures
  • Proven ability with current microcontrollers and SoC technologies and trends
  • Strong documentation and technical communication skills tailored to internal and external audiences
  • Ability to select the most appropriate technology based on requirements, risk, cost and time
  • Background delivering to safety-related standards (e.g., SIL, ASIL)
  • HNC/HND or degree in Electrical/Electronic Engineering or equivalent
  • Strong sense of ownership and accountability for engineering outcomes
  • Professional and confident communicator with suppliers, customers and internal stakeholders
Job Responsibility
Job Responsibility
  • Establish, grow and lead an embedded software engineering capability covering microcontrollers and SoC systems
  • Provide technical authority, governance and oversight across all embedded development activities
  • Define, develop and maintain robust engineering processes, workflows and best-practice guidelines
  • Build shared, reusable modules and libraries to enable quicker, lower-risk delivery on future projects
  • Grow the team’s design and verification toolsets in line with business strategy
  • Lead the planning, delivery, monitoring and reporting of embedded software work packages
  • Scope, estimate and review engineering effort to support bids, proposals, and change requests
  • Translate customer and system requirements into clear, maintainable software specifications
  • Develop preliminary architecture concepts and oversee the creation of detailed designs
  • Define verification strategies, validation plans, and test cases, ensuring traceability to requirements
  • Fulltime
Read More
Arrow Right

Senior Software Engineer, Mobile Backend

Hover is looking for a full-stack engineer who takes ownership, moves with initi...
Location
Location
United States , San Francisco/New York
Salary
Salary:
165000.00 - 239000.00 USD / Year
hover.to Logo
HOVER
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5–8+ years of full-stack engineering experience, with strong backend expertise and proficiency in Ruby on Rails
  • Experience designing, building, and operating production systems with a focus on reliability and performance
  • Experience designing and building APIs, ideally for mobile or distributed consumers
  • Strong working knowledge of relational databases such as PostgreSQL or MySQL
  • Experience building and deploying applications in cloud environments (AWS and/or GCP)
  • Hands-on experience with testing across the stack (unit, integration, and end-to-end)
  • Comfort contributing across modern frontend frameworks (React or similar) and collaborating across the full stack when needed
  • Experience delivering features end-to-end — from technical design through implementation and iteration
  • Comfort working cross-functionally with Product, Design, and Infrastructure partners
  • Ability to prioritize effectively and focus on high-impact work in fast-moving environments
Job Responsibility
Job Responsibility
  • Design and build scalable backend services and APIs that power our mobile platform
  • Continuously improve reliability, performance, and observability across the stack
  • Write clear technical specifications, contribute to architecture decisions, and thoughtfully evolve systems with testing and long-term maintainability in mind
  • Debug complex challenges that span backend and mobile layers
  • Collaborate through pairing and design discussions
  • Partner closely with Engineering, Product, Design, and QA to ship high-impact features grounded in real user feedback
  • Strengthen the foundation of Hover’s mobile experience and help us scale with confidence
What we offer
What we offer
  • Competitive salary and meaningful equity in a fast-growing company
  • Comprehensive medical, dental, and vision coverage for you and dependents
  • Unlimited and flexible vacation policy
  • Generous paid parental and new child bonding leave
  • Mandatory Self-Care Days - A day set aside each month to allow employees to recharge
  • Recurring fitness classes, meditation/ mindfulness tools, virtual therapy, and family planning assistance
  • Encouraged continued education and will help cover the cost of management training, conferences, workshops, or certifications
  • Fulltime
Read More
Arrow Right

Staff Software Engineer - ETL Platform

Fivetran is building data pipelines to power the modern data stack for thousands...
Location
Location
Canada , Toronto
Salary
Salary:
167548.00 - 209435.00 CAD / Year
fivetran.com Logo
Fivetran
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Expertise in at least one interpreted language such as Python, Ruby on Rails, etc.
  • Expertise in at least one compiled language such as C++, Kotlin, Scala, Go, Java, etc.
  • Solid understanding of relational databases (experience with data warehousing solutions (e.g., Snowflake) is a bonus)
  • Proven experience in system integration, including API consumption and development (experience with infrastructure management is a bonus)
  • Familiarity with leading cloud providers, such as GCP, AWS, or Azure
  • Experience being on-call
  • Ownership - Experience being on-call, driving system quality higher, managing costs and constantly recognizing areas to simplify while always improving composability
  • Autonomous and Self-Motivated - thrives in a high-trust environment, driving projects forward and making independent decisions with confidence
  • Adaptable and Resilient - comfortably navigates ambiguity and views challenges as opportunities for growth
  • Driven and Persistent - maintains a strong focus on goals, confidently overcoming obstacles and eagerly seeking innovative solutions to exceed expectations
Job Responsibility
Job Responsibility
  • Make valuable contributions to the deepest recesses of our tech stack – including writing typesafe Ruby and Rails with Sorbet, building performant Kotlin microservices, managing highly available Spark clusters, working on deterministic Temporal workflows, and Terraforming all the things in AWS
  • Operate in hostile territory on all sides–building and managing a data diffing ETL engine that operates across every type of data warehouse and SQL dialect imaginable on data you don’t own or control, and send it to countless permutations of destinations that could respond any number of unpredictable ways
  • Be a reliable and steadfast operator, participating in the team on-call rotation to help diagnose, triage and fix performance bottlenecks and gnarly edge-cases our customers discover
  • Work closely with our product team to help design and develop new features to improve data pipeline observability and debuggability
What we offer
What we offer
  • 100% employer-paid medical insurance*
  • Generous paid time-off policy (PTO), plus paid sick time, inclusive parental leave policy, holidays, and volunteer days off
  • RSU stock grants*
  • Professional development and training opportunities
  • Company virtual happy hours, free food, and fun team-building activities
  • Monthly cell phone stipend
  • Access to an innovative mental health support platform that offers personalized care and resources in areas such as: therapy, coaching, and self-guided mindfulness exercises for all covered employees and their covered dependents
  • Fulltime
Read More
Arrow Right

Software Engineer II

The Purview Data Governance team is at the heart of Microsoft’s mission to empow...
Location
Location
India , Bangalore
Salary
Salary:
Not provided
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in Computer Science or related field
  • 4+ years of professional software development experience
  • Proficiency in languages like C#, Java, or Python
  • Strong understanding of distributed systems and cloud architecture
  • Experience with Azure or other cloud platforms
  • Understanding of Data Governance/Data Security
  • 4+ years of experience designing, building, and operating scalable, highly available cloud services or distributed systems on platforms such as Azure, AWS, GCP, or comparable cloud environments, with production ownership and CI/CD pipeline integration
  • 4+ years of experience programming in modern back-end languages such as C#, Java, Go, or Python
  • 4+ years of experience building systems with emphasis on reliability, durability, and operational efficiency, including experience with live site operations, incident response, and performance optimization
  • Solid understanding of Object-Oriented Programming and common Design Patterns
Job Responsibility
Job Responsibility
  • Design, develop, and deliver highly scalable and secure cloud services for Microsoft Purview and related security/compliance solutions
  • Work on complex technical challenges, collaborate across teams, and ensure engineering excellence in every aspect of the product lifecycle
  • Fulltime
Read More
Arrow Right

Senior Software Engineer

Security represents the most critical priorities for our customers in a world aw...
Location
Location
India , Hyderabad
Salary
Salary:
Not provided
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Minimum of 8+ years of software development experience
  • Strong skills in distributed systems and data processing
  • Hands-on experience with cloud platforms such as Azure, AWS, or Google Cloud
  • experience with Azure Services is a plus
  • Solid understanding of Object-Oriented Programming (OOP) and common Design Patterns
  • Excellent communication and collaboration abilities, with the capacity to handle ambiguity and prioritize effectively
  • BS or MS degree in Computer Science or Engineering, or equivalent work experience
Job Responsibility
Job Responsibility
  • Build cloud-scale services that process and analyze massive volumes of organizational signals in real time
  • Harness the power of Apache Spark for high-performance data processing and scalable pipelines
  • Apply machine learning to uncover subtle patterns and anomalies that signal insider threats
  • Craft intelligent user experiences using React and AI-driven insights to help security analysts act with confidence
  • Collaborate across disciplines—from data science to UX to cloud infrastructure—in a fast-paced, high-impact environment
  • Design and deliver end-to-end features including system architecture, coding, deployment, scalability, performance, and quality
  • Ensure engineering excellence by writing effective code, unit tests, debugging, code reviews, and building CI/CD pipelines
  • Troubleshoot and optimize Live Site operations, focusing on automation, reliability, and monitoring
  • Fulltime
Read More
Arrow Right