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Added 1 min ago
AN
INTERDISCIPLINARY ENGINEER TITLE 5 PERMANENT
Air National Guard Units
Newington, NH
- $101,375 to $131,790 USD / year
1. Professional registration or licensure -- Current registration as an Engineer Intern (EI), Engineer in Training (EIT)1, or licensure as a Professional Engineer (PE) by any State, the…
Added 1 min ago
NA
INTERDISCIPLINARY ENGINEER
Naval Air Systems Command
Patuxent River, MD
- $102,415 to $158,322 USD / year
Your resume must demonstrate at least one year of specialized experience at or equivalent to the GS-11 grade level or DP-03 pay band in the Federal service or equivalent experience in the…
Added 52 mins ago
Senior Software Engineer - US
IRIS
Remote, United States
As a Senior Software Engineer, you’ll take ownership of significant areas of our products from initial design through to production.
Added 2 hours ago
2027 Associate Engineer Aeronautical / Engineer Aeronautical
Northrop Grumman
Palmdale, CA · San Diego, CA · El Segundo, CA · Edwards AFB, CA · Mojave, CA · Redondo Beach, CA · Palmdale · San Diego · El Segundo · Edwards AFB · Mojave · Redondo Beach
Northrop Grumman is seeking an Associate Engineer Aeronautical / Engineer Aeronautical.
Added 2 hours ago
2027 Associate Engineer Electrical / Engineer Electrical
Northrop Grumman
Palmdale, CA · San Diego, CA · El Segundo, CA · Edwards AFB, CA · Mojave, CA · Redondo Beach, CA · Palmdale · San Diego · El Segundo · Edwards AFB · Mojave · Redondo Beach
Plan, execute, and support system-level testing and evaluation, including test preparation, data analysis, troubleshooting, and verification of requirements.
Added 2 hours ago
2027 Associate Engineer Product Support / Engineer Product Support
Northrop Grumman
United States
Northrop Grumman is seeking an Associate Engineer Product Support / Engineer Product Support. This position will be located at our Aeronautics Systems Sector in one of the following…
Added 3 hours ago
Manufacturing Engineer II - Electronics (Onsite)
Collins Aerospace
Melbourne, FL
As a Manufacturing Engineer II- Electronics, you will make a significant contribution to the team developing, verifying, and sustaining test processes, test equipment, and test procedures…
Added 4 hours ago
J
Senior QA/SDET
Jobgether
Remote, United States
- $180,000 to $210,000 USD / year
6+ years of experience in software quality engineering, including at least 3 years as an SDET or test automation engineer within a software engineering organization.
Added 7 hours ago
2027 Associate Engineer Electrical / Engineer Electrical
Northrop Grumman
United States
Plan, execute, and support system-level testing and evaluation, including test preparation, data analysis, troubleshooting, and verification of requirements.
Added 7 hours ago
2027 Associate Engineer Aeronautical / Engineer Aeronautical
Northrop Grumman
United States
Northrop Grumman is seeking an Associate Engineer Aeronautical / Engineer Aeronautical.
Added 8 hours ago
AI Chat R&D Trainee - Full-Stack Engineer (Go Backend) - Bilingual Mandarin
CWILL
Remote, United States
By 12 months: own a product module or technical area at the level of a junior engineer
Added 8 hours ago
AI SEO R&D Trainee - Full-Stack Engineer (Go Backend) - Bilingual Mandarin
CWILL
Remote, United States
By 12 months: own a product module or technical area at the level of a junior engineer
Added 8 hours ago
Lead Electrical Hardware Reliability Engineer (Starlink)
SpaceX
Bastrop, TX
As a Lead Hardware Reliability Engineer, you will be responsible for the reliability of the Starlink Product hardware from factory to field. You will develop an intimate understanding of…
Added 11 hours ago
Senior Data Center Network/ Mellanox Engineer
Simple Solutions
Jacksonville, FL
Build, provision, test, and validate network switch
Added 14 hours ago
Nuclear Mechanical Engineer 2 - 31050
HII
Newport News, VA
…operational readiness of the Fleet. As an Nuclear Mechanical Engineer 2, you will contribute to complex overhaul and modernization initiatives by developing engineering solutions, preparing…
Added 14 hours ago
Nuclear Engineer 2 - 31046
HII
Newport News, VA
…applications, and electronic mail programs and of standard test equipment to identify and isolate problems (i.e., digital meters, oscilloscopes, strain and pressure…
Added 15 hours ago
Process Integration Engineer, APTD
Micron Technology, Inc.
Boise, ID
As a Process Integration Engineer, you will play a key role in developing and integrating advanced semiconductor process flows that enable next-generation memory solutions. This position…
Added 22 hours ago
Civil Engineer
Western Area Power Administration
Lakewood, CO
Summary As a Civil Engineer, you'll will serve as engineering support in the functional areas of structural engineering, geotechnical engineering, cost estimating, or site development. This…
Added 22 hours ago
Civil Engineer
Bureau of Reclamation
Lakewood, CO
Added 23 hours ago
Electronic Warfare DevOps Engineer
Leidos
Huntsville, AL
Leidos’ Defense Open Air Sensors Division is seeking an Electronic Warfare DevOps Engineer to join a diverse team to create unique solutions for complex sensor and radar orientated…
Added 23 hours ago
MS
Sales Engineer - Electronic Warfare, United States (Remote)
Motorola Solutions, Inc.
Denver, CO
- $40,123 USD / year
Silvus is seeking aSales Engineer - Electronic Warfareto work closely with the Sales, Marketing, and Business Development teams to provide our customers with tailored solutions to meet…
Added 23 hours ago
Manufacturing Engineer 2 - Unmanned Underwater Vehicles (UUV) 31057
HII
Pocasset, MA
Support tooling, fixture, and test equipment development under senior engineer direction.
Added 1 day ago
Platform Software Engineer
Ford Motor Company
Dearborn, MI
A Platform Software Engineer is a versatile developer with expertise in Java or Python and a strong foundation in cloud platforms to build and manage applications at scale. Generally,…
Added 1 day ago
Cloud Design Engineer, Level 2
Avalore, LLC
Annapolis Junction, MD
Avalore is seeking a Cloud Design Engineer, Level 2. The Cloud Design Engineer develops, maintains, and enhances complex and diverse Web-Based User Interfaces that interact with BigData…
Added 1 day ago
Cloud Software Engineer, Level 2
Avalore, LLC
Annapolis Junction, MD
Avalore is seeking a Cloud Software Engineer. The Cloud Software Engineer develops, maintains, and enhances complex and diverse Big-Data Cloud systems based upon documented requirements.…

IRIS

Senior Software Engineer - US

Remote, United States

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Job details

Experience: 5 to 7 years of professional software development experience.
Posting language: English
Posted: Nov 9, 2026

Original job description

ABOUT IRIS

IRIS Software Group is one of the UK's largest privately held software companies, trusted by 100,000+ businesses, schools and accountancy firms to keep their operations running. Our software pays 1 in 6 UK employees, supports over 12,000 schools, and is relied on by 91 of the top 100 UK accountancy firms.

We're a Great Place to Work® certified employer, recognised for our commitment to well-being, inclusion and development - and we're growing fast.

This is a hands-on senior engineering role where you’ll solve complex problems, build scalable cloud-based software and have genuine influence over how we design and deliver our products. You’ll work across modern .NET, C#, cloud and web technologies, helping us create secure, reliable software capable of supporting large numbers of users.

We’re also evolving how we build software. As IRIS continues its journey towards becoming an AI-first organisation, you’ll have opportunities to use AI-assisted engineering tools, contribute to modern cloud architecture and help shape engineering practices across the team.

You won’t have direct reports, but you will have real technical influence. You’ll mentor other engineers, contribute to architectural decisions and help raise the engineering bar around you.

What will you be doing?

As a Senior Software Engineer, you’ll take ownership of significant areas of our products from initial design through to production.

You’ll:

Design and deliver complex, scalable systems, including high-traffic APIs, multi-service integrations and data-processing solutions.
Own large features and components end-to-end, from technical design and development through to deployment and production support.
Build modern applications using C#, .NET Core, ASP.NET http://ASP.NET Core Web APIs and contemporary frontend technologies.
Influence architecture and technology decisions, helping the team choose solutions that balance scalability, maintainability and business needs.
Build and improve cloud-native solutions across Azure or AWS.
Champion strong engineering practices including automated testing, TDD/BDD, CI/CD, observability, security and Infrastructure as Code.
Work closely with Product, QA, Design, DevOps and other Engineering teams to turn requirements into high-quality software.
Lead technical discussions, story refinement and technical problem-solving.
Identify opportunities to reduce technical debt and improve existing systems.
Troubleshoot complex production and performance issues.
Mentor junior and mid-level engineers, sharing knowledge and helping others develop technically.
Help the team use AI-assisted engineering tools responsibly and effectively to improve quality, productivity and decision-making.

What are we looking for?

We’re looking for an experienced engineer who combines strong hands-on development skills with the ability to take technical ownership and positively influence those around them.

Key technical experience:

5 to 7 years of professional software development experience.
Strong backend development experience using .NET Core, C#, ASP.NET http://ASP.NET Core Web APIs and REST.
Experience working with application architectures and distributed systems.
Strong knowledge of SQL, NoSQL and data architecture.
Experience with modern frontend frameworks such as Angular, React, Vue.js or Blazor, or working knowledge of frontend development alongside deeper backend expertise.
Strong Azure or AWS experience within SaaS environments.
Experience with cloud technologies such as Azure Functions, Queues, Blob Storage and VMs, or AWS equivalents including Lambda, SQS/SNS and EC2.
Experience with Docker and/or Kubernetes, ideally including production-scale deployments using AKS or EKS.
Experience with Infrastructure as Code, using tools such as Terraform, Bicep, ARM Templates, AWS CloudFormation or CDK.
Strong understanding of CI/CD, deployment strategies and engineering automation.
Experience with automated testing and TDD/BDD practices.
Understanding of clean architecture, SOLID principles and domain-driven design.
Experience building highly scalable, internet-facing software.
Strong production troubleshooting skills, including application profiling, benchmarking and performance optimisation.
Knowledge of observability platforms such as DataDog, Application Insights or Amazon CloudWatch.
Good understanding of application security, vulnerability management and threat modelling.
AI-assisted engineering

This isn’t simply about years of coding experience.

We’re looking for someone who can demonstrate:

Ownership of complex, multi-system solutions.
Experience working on scalable, internet-facing products.
Technical leadership through architecture decisions, mentoring and collaboration.
The confidence to challenge and influence technical decisions constructively.
A track record of improving engineering standards and practices.
Experience mentoring junior and mid-level engineers.
The ability to lead technical initiatives spanning multiple sprints or quarters.
Strong communication skills, including explaining technical decisions to non-technical colleagues.
You don’t need formal management experience. We’re looking for someone who can lead through technical expertise and influence while remaining genuinely hands-on.

You don’t need everything below, but experience in any of these areas would be valuable:

Working in regulated or complex environments such as finance, health or government technology.
Using prompt engineering and Model Context Protocol (MCP) to connect AI systems with tools and services.
Advanced DataDog/APM, dashboards and alerting.
Modern UI architecture such as micro-frontends, SSR or SSG.
Security technologies and standards including OAuth2, OIDC and RBAC.
Event-driven architectures.
GraphQL, SignalR or WebSockets.
DevOps automation and true end-to-end ownership of software in production.
Advanced Azure or AWS certifications.

WHY YOU’LL LOVE WORKING HERE

Impact: Your work will influence millions globally.
Growth: Continuous learning and career development opportunities.
Belonging: A culture that celebrates diversity and empowers every individual.

READY TO APPLY?

Click Apply - we’re excited to learn about your unique perspective and experience. If you need adjustments during the process, let us know. We’re committed to making this opportunity accessible to everyone.

WHAT TO EXPECT FROM OUR HIRING PROCESS

Our process is designed to be fair, transparent and straightforward. Stages vary depending on the role - more senior positions may involve additional steps, and some areas include role-specific assessments such as a technical test or case study - but typically you can expect:

Application review - we assess your experience and potential
Initial call - a short conversation to learn about you and share more about the role
Skills assessment - tailored to the position, e.g. case study, coding challenge or portfolio review
Final interview - meet the team and explore how you'll make an IMPACT at IRIS

We'll always walk you through the specific stages at the start of the process so you can prepare with confidence.

If you need any adjustments or accommodations during the process, let us know, we’re committed to making this experience accessible for everyone.

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More about this job

Skills

.NET
SQL
NoSQL
Front-end development
Cloud technologies
Microsoft Azure
Docker
Kubernetes
Infrastructure as code
CI/CD
Test automation
Datadog
Coaching

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