Source Job

US

  • Research and architect prototype solutions that leverage AI to augment existing national security tools.
  • Develop robust, high-quality software with automated testing in a sprint-driven cadence.
  • Collaborate on architectural discussions and execute priority features as an independent technical lead.

Golang Python LLM GitLab

20 jobs similar to Senior Principal Software Engineer

Jobs ranked by similarity.

$160,900–$260,700/yr
Global

  • Design, build, and operate production AI agents for developer productivity, from code review to incident response.
  • Build self-service platform infrastructure enabling teams to prototype, deploy, and scale their own AI developer tools.
  • Integrate LLM providers, agent orchestration frameworks, and MCP servers into reliable, loved developer tools.

Docker is a developer tooling company trusted by over 20 million monthly users for building, sharing, and running applications. We are a globally distributed, remote-first team building AI-powered tools that shape how software gets built and delivered.

$121,000–$142,000/yr
North America Unlimited PTO 18w maternity 12w paternity

  • Build automation platforms for package creation, test generation, and image building.
  • Develop AI-powered, LLM-integrated tooling for manifest generation and validation.
  • Write production Go code for CLI tools, services, and integrations.

Chainguard delivers hardened, secure, and production-ready builds of open source software that organizations rely on. The company is venture-backed by leading investors and serves Fortune 500 enterprises and global industry leaders, with a team founded by industry experts in open source, security, and cloud native development.

$88,000–$180,000/yr
US Unlimited PTO

  • Direct the agent array on production workstreams by decomposing problems into tasks and integrating agent output into shipped software.
  • Review agent-generated pull requests at volume and depth, identifying correctness, security, and accessibility defects.
  • Author evaluation suites that make quality measurable using eval-driven development and own end-to-end quality within a FedRAMP-authorized environment.

Granicus provides cloud-based solutions for government communications, website design, meeting management, and records management, serving over 5,500 agencies and 300 million citizens. With a globally distributed team and a culture of transparency and inclusion, Granicus has been recognized on the GovTech 100 list for the past 5 years.

US

  • Own solutions end to end: capture requirements, architect with AI coding tools, and validate production-ready code.
  • Convert customer needs into specs and acceptance criteria for AI-assisted development across enterprise systems.
  • Lead production integration, deployments, and knowledge transfer while ensuring compliance with ATO/RMF, Section 508, and NIST.

NetImpact Strategies builds AI-powered software for Federal agencies, serving as a trusted advisor for digital transformation. Recognized as a Top Workplace by The Washington Post multiple years, the company fosters a collaborative, results-oriented culture with a focus on customer intimacy.

North America Unlimited PTO

  • Architect and develop secure backend services for Access Security using AI.
  • Collaborate with cross-functional teams to deliver enterprise-ready identity intelligence.
  • Own end-to-end feature delivery and mentor engineers.

ServiceNow is an AI control tower for business reinvention, uniting AI, data, and workflows to help enterprises work smarter. It serves 85% of the Fortune 500 and fosters an AI-native culture where technology and talent are unstoppable.

$0–$185,800/yr
Global 26w maternity 26w paternity

  • Design and build security solutions across application security, infrastructure, and AI agentic systems.
  • Secure integrations, manage secrets, and review public-facing APIs for vulnerabilities.
  • Develop AI governance standards and security review agents to protect user trust.

Wave builds mobile financial services across Africa, making cash deposits, withdrawals, and payments accessible to millions. With a rapidly growing team in 9 countries and a remote-first culture, Wave fosters autonomy and ownership.

North America Unlimited PTO

  • Design and ship code security analyzers blending deterministic detection with AI-driven analysis for vulnerabilities in code and dependencies.
  • Own initiatives end-to-end as the directly responsible individual, from design to delivery, while mentoring intermediate engineers through review.
  • Extend dependency parsing, SBOM handling, and automated remediation across GitLab's security analysis platform.

GitLab is the intelligent orchestration platform for DevSecOps, enabling organizations to improve developer productivity and accelerate digital transformation. Trusted by over 50 million users and more than half of the Fortune 100, it fosters a high-performance culture driven by values, AI adoption, and continuous knowledge exchange.

$157,000–$184,000/yr
Europe UK United States 18w maternity 12w paternity

  • Own product features end to end, from design and implementation through rollout and iteration.
  • Extend agentic AI capabilities into customer-facing product experiences.
  • Contribute to architectural decisions while collaborating with Product and front-end teams.

This company builds next-generation products at the intersection of software supply chain security, AI, and developer tooling. It has a small, fast-moving engineering team in a remote-first environment focused on practical tools for developers.

US

  • Own end-to-end deployment of Tines' platform within complex enterprise environments.
  • Drive adoption across the organisation by training and supporting stakeholders at all levels.
  • Identify and develop new use cases to expand value of the platform.

Tines is the intelligent workflow company that powers some of the world's most important workflows. They are driven by values of Simplicity, Speed, and Soundness and foster a culture of curiosity, growth, and integrity.

$103,882–$134,430/yr
Canada

  • Take ownership of technically complex, mission-critical areas, defining technical strategy for new products and platform capabilities.
  • Design and ship full-stack features end to end, working across backend, frontend, and mobile to deliver AI-powered products.
  • Partner with product, design, and customer-facing teams to translate real-world problems into measurable outcomes and mentor fellow engineers.

Samsara is the pioneer of the Connected Operations Cloud, helping organizations harness IoT data to improve safety, efficiency, and sustainability of physical operations. They are a public company with ~$2B ARR, growing 30%+ year over year, and foster a culture of ownership, customer focus, and long-term thinking.

US

  • You will own technical delivery across federal deployments, from first prototype to stable production.
  • You will embed deeply with federal customers to design and build mission-critical applications powered by Deepgram's Voice AI models.
  • You will deploy and operate models in self-hosted, air-gapped, and edge environments, guiding stakeholders on operational value.

Deepgram is a leading Voice AI platform providing real-time APIs for speech-to-text, text-to-speech, and voice agents. With 200,000+ developers and 1,300+ organizations, Deepgram operates with an AI-first mindset and a fast-paced, innovative culture.

Global Unlimited PTO

  • Design, build, and operate AI agents across the testing lifecycle, including test design, generation, maintenance, execution, and failure triage.
  • Own test infrastructure, environments, tool interfaces, guardrails, runtime management, and cost controls.
  • Drive adoption of quality engineering tools and practices across teams.

Quality Austria Security & IT specializes in next-generation quality engineering through AI-powered testing and intelligent automation. Their culture emphasizes autonomy, collaboration, experimentation, and engineering quality in a fully remote, global engineering environment.

$157,000–$184,000/yr
US Canada Germany UK Unlimited PTO 18w maternity 12w paternity

  • Design, build, and ship secure container technologies from design through production.
  • Develop image pipelines, registry infrastructure, and developer tooling for security and performance.
  • Collaborate with product, customers, and engineers while integrating AI-assisted development.

Chainguard develops secure container technologies and open-source tools to help organizations build and deploy software safely. It is a remote-first, fast-growing company with a small autonomous engineering team that values ownership, transparency, and continuous improvement.

US

  • Translate AI investment and operational decision needs into a phased technical roadmap.
  • Connect governed source data to enterprise platforms and build analytics-ready fact models.
  • Lead a matrixed team to deliver trusted reporting products with automated quality controls.

General Dynamics Mission Systems engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of 12,000+ top professionals, we partner with the best in industry and offer a flexible work environment where contributions are recognized and rewarded.

$88,000–$180,000/yr
US

  • Direct autonomous coding agents across production workstreams, decomposing complex problems and reviewing agent output.
  • Design and maintain evaluation suites to establish measurable quality standards and own end-to-end software quality.
  • Operate within security boundaries such as NIST 800-53, WCAG, and SOC 2 while advancing AI-native development practices.

The company is an organization operating within a FedRAMP-authorized environment, focused on AI-native software development and autonomous coding agents. It maintains a remote-first, globally distributed engineering culture with an emphasis on rigorous evaluation, compliance, and engineering quality.

Global

  • Lead technical discovery and turn ambiguous cyber needs into a tractable plan with clear architecture and acceptance criteria.
  • Build and integrate AI-enabled security workflows using production software, APIs, telemetry, and security systems.
  • Deploy, operate, and evaluate AI workflows in customer environments, ensuring security, maintainability, and handover.

Eliza is a technology services company and Advanced-tier OpenAI partner that helps organizations build and deploy AI solutions, including generative AI, custom LLM integrations, predictive analytics, and intelligent automation. The company has a collaborative, mission-driven team focused on real-world AI impact and values adaptability, ownership, and hands-on client collaboration.

US

  • Implement features that improve MDLinx and drive user impact, with ownership growing over time.
  • Apply software engineering best practices including automated testing, clean code, and peer review.
  • Read AI-generated plans and code critically, and identify work for AI-assisted automation.

M3 is a Japanese global leader in healthcare technology and research solutions, operating physician websites with over 5.8 million members. MDLinx, an M3 company, focuses on transforming pharmaceutical brand promotion through omnichannel engagement.

US

  • Lead customer discovery and translate requirements into production-ready solution architectures and implementation plans.
  • Architect and build enterprise applications using Appian, Salesforce, cloud-native services, or hybrid approaches.
  • Use AI-assisted development tools to accelerate code, tests, and documentation while ensuring security and production readiness.

NetImpact Strategies is a digital transformation consultancy helping federal agencies modernize through cloud, process automation, data, and cybersecurity. It is a multipyear Washington Post Top Workplace with a dynamic, collaborative culture.

$190,000–$250,000/yr
Global

  • Lead and mentor diverse software engineering teams across the Americas and EMEA, fostering innovation, collaboration, and continuous improvement.
  • Drive software delivery transformation through agentic development, AI-assisted engineering tools, and modern delivery models.
  • Oversee architecture and hands-on technical leadership for platform and AI services across Python, TypeScript, AWS, and LLM frameworks.

This partner company builds financial technology products, platform services, and AI-driven solutions for global businesses. It operates as a remote-first organization with a high-trust culture and a focus on engineering innovation and collaboration across EMEA and APAC.

US Unlimited PTO

  • Field CTO for customer engagements, owning prototyping and deployment of AI solutions.
  • Work closely with engineering, research, and business teams supporting national security customers.
  • Travel up to 50% to customer sites for scoping and implementation.

EdgeRunner AI is an American dual-use research lab building frontier open-weight AI for the U.S. military and regulated industries. As a Series-A startup with $17.5M in funding, we are a fast-moving, remote-first team focused on national security.