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3.9K jobs
JPMC
27 views 5 days ago

Principal Software Engineer - Enterprise Automation and Orchestration Platforms

New UKPrincipal
United Kingdom
BOURNEMOUTH, DORSET

Make your mark by building the automation platform that keeps critical infrastructure running at enterprise scale. Join a team where your designs directly improve reliability, security, and delivery outcomes across a…

Ansible Authentication Automation Bash Cloud +5 skills
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Akamai Technologies
71 views 5 days ago

Principal Software Engineer - (Reston or Cambridge)

New RemoteNorth AmericaPrincipal Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
United States

Are you passionate about architecting scalable systems and leading technical innovation? Do you want to build mission-critical solutions for public sector cloud platforms? Join our team! Our team's mission is to…

AI API Automation CI/CD Cloud +14 skills
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Leidos
44 views 5 days ago

Principal Systems Engineer

New North AmericaFull-timePrincipal
United States
Huntsville, AL

Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams,…

Agile Analytics Cybersecurity Data Analytics EVM +3 skills
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Northrop Grumman
37 views 5 days ago

Software/ Principal Software Engineer

New North AmericaFull-timePrincipal
United States
United States-Alabama-Huntsville

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible…

Agile Automation Bash CI/CD C++ +14 skills
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Akamai
76 views 5 days ago

Principal Software Engineer - (Reston or Cambridge)

New RemoteNorth AmericaFull-timePrincipal
United States

Are you passionate about architecting scalable systems and leading technical innovation? Do you want to build mission-critical solutions for public sector cloud platforms? Join our team! Our team's mission is to…

AI API Automation CI/CD Cloud +14 skills
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PNC
22 views 5 days ago

Software Engineer Principal-Informatica/Oracle/SQL

New North AmericaPart-timePrincipal
United States
Pittsburgh, Pennsylvania

Position Overview At PNC, our people are our greatest differentiator and competitive advantage in the markets we serve. We are all united in delivering the best experience for our customers. We work together each day…

Agile Data Engineering Data Modeling Data Quality DevOps +12 skills
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Hewlett Packard Enterprise
5 days ago

Principal Software Engineer

New North AmericaPrincipal
United States
Cupertino, California

Principal Software EngineerThis role has been designed as 'Hybrid' with a requirement that you will work on average 2 days per week from an HPE office. Who We Are: Hewlett Packard Enterprise is the global edge-to-cloud…

Accessibility API Automation Cloud Debian +6 skills
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Base-2 Solutions, LLC
25 views 5 days ago

Principal Software Engineer

New North AmericaContractPrincipal
United States
Bethesda, MD

Principal Software Engineer supporting a DIA-NDOC DOMEX Technology Platform contract at Base-2 Solutions: building Python microservices with Apache Kafka and Elasticsearch, deploying and monitoring in Kubernetes, and running CI/CD. Primarily on-site in Bethesda, MD and requires an active Top Secret/SCI clearance.

Agentic AI Agile AI API AWS +23 skills
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Base-2 Solutions, LLC
44 views 5 days ago

Principal Software Engineer

New North AmericaPrincipal
United States
Hanover, MD

A principal software engineer in Hanover, MD developing, maintaining, and testing complex software systems for US national defense customers — spanning analytics, large-scale data, real-time systems, AI/NLP, and UI design. Requires 20 years' experience, a CS degree (or equivalent experience), and an active TS/SCI with full-scope polygraph.

Analytics Angular Atlassian AWS Azure +33 skills
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Zscaler Backed by Lightspeed
56 views 5 days ago

Principal Software Development Engineer - Rust

Open 144d HybridAPACPrincipal 10 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
India
Bangalore, IND

Principal engineer designs and scales high-performance Rust-based backend services for a converged security platform, focusing on low-latency data forwarding, distributed systems, and gRPC APIs.

Agile AI API CI/CD Cloud +13 skills
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Zscaler Backed by Lightspeed
93 views 5 days ago

Principal Software Development Engineer - Agentic Systems

Open 47d HybridAPACPrincipal 11 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
India
Bangalore, IND

Principal engineer in Zscaler's Exposure Management & Security Operations team (hybrid, Bangalore), leading the architecture and delivery of large-scale AI/ML infrastructure, LLM serving platforms, and agentic workflows for cloud-scale cybersecurity, while mentoring engineers and driving cross-functional technical strategy on distributed systems and cloud platforms.

Agentic AI Agile AI Authentication AWS +18 skills
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Zscaler Backed by Lightspeed
54 views 5 days ago

Principal Software Development Engineer (Microservices)

Open 26d HybridNorth AmericaContractPrincipal 11 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Santa Clara, California

Principal engineer leading the modernization of Zscaler's ZIA control plane into cloud-native, API-first microservices on AWS (Go, Kubernetes, Kafka), owning end-to-end design, multi-region reliability (SLOs, observability), and microservices security. Hybrid role based in the Santa Clara, CA office, minimum 3 days per week.

Agile AI API Argo CD Aurora +42 skills
186K – 265K $
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Zscaler Backed by Lightspeed
92 views 5 days ago

Principal Software Development Engineer (Layer 7 Security & Proxy)

New HybridNorth AmericaFull-timePrincipal No extra questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Santa Clara, California

Principal architect providing technical leadership for Zscaler's ZIA proxy architecture, working on Layer 7 protocols (QUIC/HTTP3, HTTP/2), TLS/SSL inspection, and modernizing the C codebase while mentoring teams. Requires 12+ years in network security software; hybrid role with 3+ days per week in the Santa Clara, CA office.

Agile AI Cloud Cloud Security Design Patterns +15 skills
212K – 265K $
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Advanced Micro Devices, Inc
122 views 5 days ago

Principal Software Development Engineer, GPU Primitives Libraries

New North AmericaPrincipal
AB, Calgary

Principal software engineer on AMD's ROCm team, developing and optimizing open-source GPU-accelerated algorithm and collective libraries (rocPRIM, hipCUB, rocThrust, rocRAND, hipRAND). Day to day: high-performance C++ GPU coding, data-driven optimization for AMD hardware, debugging, and participation in ASIC/hardware bring-ups.

Agentic AI Agile AI Assembly C++ +5 skills
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Vention
56 views 5 days ago

Staff Software Developer, Simulation / Développeur(se) logiciel principal(e), Simulation

New HybridNorth AmericaPrincipal
United States
Montréal, CA

Staff-level developer who owns the architecture of Vention's browser-based simulation platform, integrating and scaling the MuJoCo physics engine within a Kubernetes-run digital-twin system, and extending it to support physical AI (robot training/sim-to-real). Heavy focus on C++/TypeScript, distributed systems and performance at scale.

Agile AI CI/CD Cloud C++ +8 skills
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Varda Space
30 views 5 days ago

Principal Fluid Systems Engineer - Payloads

Open 47d North AmericaPrincipal Salary + equity 3 questions
United States
El Segundo, California

Varda Space is hiring a Principal Fluid Systems Engineer in El Segundo, CA to define and lead development of first-of-their-kind electromechanical fluid-handling payloads that manufacture pharmaceuticals in microgravity and survive hypersonic reentry. The role spans requirements, architecture, precision valves/pumps/thermal control hardware, testing campaigns, and mentoring, using tools like Pytho

Business Development Fea Fiber Itar MATLAB +1 skills
182K – 232K $
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PermitFlow Backed by Y CombinatorBacked by Accel
140 views 5 days ago

Principal Software Engineer, Platform

New HybridNorth AmericaPrincipal 8 questions
United States
New York City, NY

PermitFlow is redefining how America builds. We’re an applied AI company serving the nation’s builders, tackling one of the largest information challenges in the economy: understanding what can be built, where, and how…

Agentic AI AI Bazel CI/CD Cloud +6 skills
250K – 300K $
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UKG
42 views 5 days ago

Principal Software Engineer- Eng

New On-siteAPACPrincipal H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
India
Noida, UP

Why UKG: At UKG, the work you do matters. The code you ship, the decisions you make, and the care you show a customer all add up to real impact. Today, tens of millions of workers start and end their days with our…

Agentic AI AI API Authentication Automation +29 skills
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Interface Recruitment
52 views 5 days ago

Principal Java Developer - Hybrid Working (Very flexible) - Scientific Sector REF 1042

New HybridUKPrincipal
United Kingdom
Rodley

Principal Java Developer at a not-for-profit scientific research and educational charity in Rodley (hybrid, very flexible). Day to day: full-stack design and delivery of life-sciences desktop/web software in Java/Spring, Angular and relational databases, plus guiding architecture, best practices and mentoring the delivery team.

Agile Angular CI/CD Cloud Corrective Action +7 skills
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Metrea
29 views 5 days ago

Principal Radar Software Engineer

Open 63d North AmericaFull-timePrincipal 5 questions
United States
Victor, NY

A hands-on principal-level C++ systems engineer who owns RADLAB CORE, the shared software platform behind Metrea's radar, communications, and RF sensing R&D. Day to day this means architecting the codebase and CI/CD, optimizing signal processing pipelines (SIMD, concurrency, GPU offload), and integrating the platform with RF prototype hardware.

Agile API Automation CI/CD CMake +13 skills
150K – 185K $ / hr
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