Jobs in the United States

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Added 18 mins ago
Senior Cloud Software Engineer
Modern Technology Solutions Inc
Dayton, OH · Dayton
Lead containerization, Kubernetes deployment strategies, multi‑cluster operations, and service‑mesh integrations.
Added 18 mins ago
Junior Cloud/Software Engineer
Modern Technology Solutions Inc
Dayton, OH · Dayton
Support the development and enhancement of Catalog Collection services such as the Catalog Service, Object Store, Metadata/Tagging services, Source Citation Manager, and Enterprise Search.
Added 18 mins ago
Cloud Software Engineer
Modern Technology Solutions Inc
Dayton, OH · Dayton
Lead containerization, Kubernetes deployment strategies, multi‑cluster operations, and service‑mesh integrations.
Added 24 mins ago
Lead Network Engineer
Fortitude Mining, LLC
Aurora, NE · Grand Island, NE · Prosser, NE
The Lead Network Engineer is a key member of the IT & Cybersecurity team, responsible for implementing, maintaining, and securing network infrastructure supporting mission-critical mining…
Added 32 mins ago
O
Principal Platform Software Engineer
Oracle
Nashville, TN
- $104,500 to $234,600 USD / year
…a secure, scalable, and highly available managed Kubernetes service. Engineers on this team have end-to-end ownership - from design and implementation through production operations - and…
Added 41 mins ago
Engineering Leader, Google COE
Fractal Analytics Inc
CA
…driving architecture, engineering execution, delivery governance, reliability, and innovation across large-scale enterprise programs. You will serve as the technical authority for clients…
Added 45 mins ago
Software Engineer II, Analytics Amazon Dedicated Cloud (ADC)
Amazon
Denver, CO
As a ADC Software Development Engineer in Analytics, you will build innovative solutions, expand services into ADC regions, and improve our operations to provide resiliency and the best…
Added 45 mins ago
XE
Director Fleet Overhaul Management (Energy Supply)
Xcel Energy
Platteville, CO · Henderson, CO · Denver, CO
- $148,400 to $210,733 USD / year
…day. That means always raising the bar - delivering better service and providing more reliable, resilient, and sustainable…
Added 53 mins ago
Software Engineer (Edge - Networking & Fleet)
Jobgether
Remote, United States
As a Software Engineer specializing in Edge networking and fleet infrastructure, you will build and scale the systems that power a large residential device network used for web data…
Added 1 hour ago
O
Principal Core Infrastructure Engineer
Oracle
Seattle, WA · Santa Clara, CA · Redwood City, CA
- $114,600 to $234,600 USD / year
…retrieval, storage, and processing. Designs fault‑tolerant, in‑service‑upgradable systems using redundancy, replication, failover, and policies for partitions, applying load‑shedding,…
Added 1 hour ago
Network Security Engineer
nVent
Bangalore, IN
…more secure world. We design, manufacture, market, install and service high performance products and solutions that connect and protect some of the world's most sensitive equipment,…
Added 1 hour ago
Infrastructure Engineer III
JPMC page
Plano, TX
Demonstrate and champion site reliability culture and practices by exerting technical influence throughout your team; lead initiatives to improve reliability and stability using data-driven…
Added 1 hour ago
Senior Elastic Stack Data Integration Engineer IRES - SSFB/HSV
Amentum
Redstone Arsenal, AL
Position Title: Senior Elastic Stack Data Integration Engineer
Added 1 hour ago
Cloud Engineer
Progress Rail Services Corp.
Albertville, AL
The Cloud Engineer partners with application development, infrastructure, cybersecurity, data, AI, engineering, and business teams to improve deployment velocity, reliability, security,…
Added 1 hour ago
IP Engineer
Uniti
Mobile, AL
With a steadfast commitment to customer service, operational excellence, and superior network capabilities, Uniti builds, operates and delivers critical fiber-based communications services…
Added 1 hour ago
Senior AWS Data Integration Engineer *
CGI Technologies and Solutions, Inc.
Birmingham, AL
CGI is seeking an experienced Senior AWS Data Integration Engineer to lead the development, enhancement, and support of an enterprise application that manages secure data exchanges between…
Added 1 hour ago
Senior ETL & Data Migration Engineer
CGI Technologies and Solutions, Inc.
Huntsville, AL
CGI Federal is seeking a Senior ETL & Data Migration Engineer to lead high complexity extract, transform, and load (ETL) operations supporting a major federal modernization program. This…
Added 1 hour ago
Senior QA Automation Engineer
CGI Technologies and Solutions, Inc.
Huntsville, AL
CGI Federal is seeking a Senior QA Automation Engineer to lead automated testing and quality assurance activities across a major federal modernization and data migration program. This role…
Added 1 hour ago
Sr. Full Stack Engineer
CGI Technologies and Solutions, Inc.
Huntsville, AL
CGI Federal is seeking a Full Stack Engineer – Senior to support application design, development, integration, and modernization for a major federal transformation program. This senior role…
Added 1 hour ago
Senior DevSecOps CI/CD Engineer
CGI Technologies and Solutions, Inc.
Huntsville, AL
CGI Federal is seeking a Senior DevSecOps CI/CD Engineer to support secure automation, deployment pipelines, infrastructure as code, and cloud based delivery for a major federal…
Added 1 hour ago
Mid-Level ETL & Data Migration Engineer
CGI Technologies and Solutions, Inc.
Huntsville, AL
CGI Federal is seeking a Mid Level ETL & Data Migration Engineer to support data extraction, transformation, validation, and loading activities within a major federal modernization program.…
Added 1 hour ago
TJ
Senior Software Engineer
Third-Party Job Posts
United States
- $140,000 to $180,000 USD / year
As a Senior Software Engineer on the Core AI Squad, you'll design, build, and operate customer-facing AI platform capabilities that power intelligent product experiences across Cloudbeds.…
Added 1 hour ago
TJ
Senior Software Engineer
Third-Party Job Posts
United States
- $140,000 to $180,000 USD / year
As a Senior Software Engineer on the Core AI Squad, you'll design, build, and operate customer-facing AI platform capabilities that power intelligent product experiences across Cloudbeds.…
Added 1 hour ago
Sr. Full Stack Software Engineer – AI Agents
Jobgether
Remote, United States
The Sr. Full Stack Software Engineer – AI Agents will design and deliver production-ready applications powered by sophisticated multi-agent systems on Google Cloud Platform (GCP). This…
Added 1 hour ago
Reliability Engineer Sr - E3
Lockheed Martin
Huntsville, AL · Huntsville
…in research and development projects. This position is for a Reliability Engineer to support the LRHW System Engineering, Integration & Test…

Illumio

Sr. Staff Engineer

Sunnyvale, CA, United States

$232,000 to $278,000 USD / year

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Job details

Pay: $232,000 to $278,000 USD / year
Experience: 12+ years of professional software engineering experience building large-scale backend and distributed systems.
Posting language: English
Posted: Nov 3, 2026

Original job description

ONWARDS TOGETHER!

Recognized as a Leader in the Forrester Wave™ for Microsegmentation, Illumio enables Zero Trust, strengthening cyber resilience for the infrastructure, systems, and organizations that keep the world running.

OUR TEAM'S VISION

Illumio is the leader in ransomware and breach containment, redefining how organizations contain cyberattacks and enable operational resilience. Powered by the Illumio AI Security Graph, our breach containment platform identifies and contains threats across hybrid multi-cloud environments, stopping the spread of attacks before they become disasters. Recognized as a Leader in the Forrester Wave™ for Micro segmentation, Illumio enables Zero Trust and strengthens cyber resilience for the infrastructure, systems, and organizations that keep the world running.

Our Engineering team is driven by a culture that thrives on visionary leadership, autonomy, and ownership. You'll work alongside exceptional engineers solving some of the most challenging problems in distributed systems, cloud security, networking, and large-scale platform architecture. We believe diverse perspectives and technical excellence are critical to building world-class cybersecurity products.

As a senior technical leader on the Architecture Team, you will help define the next generation of Illumio's platform and services. You will influence engineering direction across multiple product areas, establish technical standards, and drive architectural decisions that impact customers globally.

YOUR IMPACT

Lead the architecture, design, and evolution of large-scale distributed systems powering Illumio's cloud platform.
Drive long-term technical strategy and architectural direction across multiple engineering organizations.
Design highly scalable, resilient, and observable backend services capable of operating at significant scale.
Partner closely with Engineering, Product Management, Security, and Infrastructure teams to align architecture with business objectives.
Establish frameworks, patterns, and engineering standards that improve system reliability, maintainability, and developer productivity.
Act as a trusted technical advisor and mentor to Staff and Senior Engineers across the organization.
Influence key technology decisions involving cloud-native architecture, microservices, messaging systems, data platforms, and service orchestration.
Lead resolution of complex architectural challenges involving performance, availability, reliability, and security.
Evaluate emerging technologies and drive adoption of innovations that improve platform capabilities and operational excellence.
Champion engineering best practices including design reviews, operational readiness, observability, testing strategies, and technical debt reduction.
Represent architecture decisions to technical and executive stakeholders and build alignment across teams.

This role aligns with Illumio's Senior Staff/Expert-level expectations, requiring broad expertise, leadership across multiple disciplines, independent judgment on significant business-impacting initiatives, and influence that extends across the engineering organization.

YOUR TOOLKIT

Bachelor's degree in Computer Science, Computer Engineering, or a related technical discipline. Advanced degree preferred.
12+ years of professional software engineering experience building large-scale backend and distributed systems.
Proven experience designing and operating highly available, cloud-native platforms in production environments.
Deep expertise in distributed systems concepts including consistency models, fault tolerance, consensus, service discovery, caching, messaging, and resiliency patterns.
Expert-level proficiency in Java and/or Go, with strong software architecture and design skills.
Experience building and operating microservices-based architectures at scale.
Strong knowledge of public cloud platforms such as AWS, Azure, or GCP.
Experience with Kubernetes, containers, and modern cloud orchestration technologies.
Deep understanding of API design, event-driven architectures, and service-to-service communication patterns.
Demonstrated ability to influence technical direction across multiple teams without direct authority.
Experience mentoring senior engineers and raising engineering standards across an organization.

BONUS POINTS

Experience building cybersecurity, networking, or Zero Trust products.
Contributions to open-source projects or participation in engineering communities.
Experience scaling globally distributed systems supporting enterprise customers.
Published technical content, conference speaking, or recognized thought leadership within backend architecture and distributed systems.

OUR COMMITMENT

Illumio believes that an environment of unique backgrounds, experiences, viewpoints, and individual contributions creates a culture of belonging, drives our future, and makes us stronger together in support of our customers and their success.

We are committed to creating an inclusive environment where all employees can bring their best selves to work. We value individuals who Build Trust, Run to Challenges, Seek Truth, Leverage Differences, Bring Your Best, and move Onwards, Together.

Our Commitment

All official job offers from our company are extended directly by our recruitment team and will be sent through an official E-Signature document for your review and signature. Please be aware that we do not ask for any personal information in the process of extending offers of employment, such as financial details or social security numbers. Upon acceptance of any offer, we will request such information as part of the onboarding process prior to or on your first day of employment, and only after completing a background check through an authorized third-party vendor. If you receive any communication asking for personal details outside of these processes, please contact us immediately to verify the authenticity of the request. Your security is important to us, and we are committed to a safe and transparent hiring experience.

For roles in San Francisco and Los Angeles: Pursuant to the San Francisco Fair Chance Ordinance and the Los Angeles Fair Chance Initiative for Hiring, Illumio will consider for employment qualified applicants with arrest and conviction records.

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More about this job

Skills

IMPACT
Microservices
Leadership
Computer science
Computer engineering
Oracle Java
Go
AWS
Microsoft Azure
Google Cloud
Kubernetes
API development
Communication skills
Coaching
Cybersecurity

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