Hiring: Principal Software Architect

Hiring: Principal Software Architect

Full-Time 72000 - 88000 £ / year (est.) No working from home possible
Flash Technology, LLC

At a Glance

  • Tasks: Lead the technical vision for innovative software solutions in a dynamic team.
  • Company: SPX Technologies, a leader in HVAC and Detection and Measurement solutions.
  • Benefits: Competitive salary, talent development framework, and opportunities for hands-on innovation.
  • Other info: Join a diverse team with a focus on collaboration and career growth.
  • Why this job: Shape the future of technology while making a real impact on infrastructure protection.
  • Qualifications: 15+ years in software engineering with strong architectural experience and cloud platform expertise.

The predicted salary is between 72000 - 88000 £ per year.

Job Summary SPX Technologies builds innovative HVAC and Detection and Measurement solutions.

Through its Ri SE talent development framework, the company supports employees’ development.

As part of Detection and Measurement, Radiodetection leads the design and development of equipment and software used by utility companies to protect underground infrastructure networks.

How you will make an Impact (Job Summary) SPX is a diverse team of unique individuals who all make an impact.

As an experienced and pragmatic Principal Software Architect you will define and drive the technical vision for our evolving software ecosystem, shaping how our hardware and firmware platforms integrate with cloud, mobile, and desktop applications.

The Principal Software Architect will serve as the focal point for architectural direction, system design principles, and technology strategy.

Working closely with domain leads, the Software Program Manager, and the Global Software Manager, you will ensure architectural intent translates into practical, deliverable outcomes.

The position combines strategic leadership with hands‑on technical validation, defining long‑term architectural direction and validating ideas via lightweight prototyping and experimentation where required.

Job Responsibilities 1.

Architecture Vision identified gaps, risks, and constraints; target architecture aligned to business and product direction; migration and/or retirement proposals for legacy systems.

Ensure transition plans are realistic, incremental, aligned with delivery priorities, and understood by engineering and product teams. 5.

Cross‑Domain Alignment escalated conflicts go to the Global Software Manager.

Success Measures Clear, adopted target architecture across domains.

Reduced integration issues and late‑stage surprises.

Consistent and aligned technology choices.

Improved system coherence across firmware, cloud, and applications.

Visible reduction in architectural ambiguity.

Progress on legacy system simplification.

What Good Looks Like Architectural decisions are understood, adopted, and followed.

Teams build in alignment rather than diverging.

Trade‑offs are explicit and well managed.

The architect is visible, engaged, and proactive.

The role accelerates delivery rather than slows it down.

What we are looking for (Experience, Knowledge, Skills, Abilities, Education) Required Experience 15+ years of software engineering experience, with significant time in architectural roles.

Proven designing distributed systems across cloud and application layers.

Strong experience with at least one major cloud platform (Azure, AWS, or GCP), ideally across multiple.

Experience integrating hardware or embedded systems with cloud‑based platforms.

Strong understanding of modern software architecture patterns and best practices.

Demonstrated ability to influence technical direction across multiple teams.

Excellent communication skills across both technical and non‑technical audiences.

Preferred Experience, Knowledge, Skills, and Abilities Experience in hardware‑software or Io T environments.

Exposure to mobile and SDK‑based architectures.

Experience modernising or migrating legacy systems.

Familiarity with AI‑assisted development approaches.

Track record of delivering pragmatic, implementable architecture (not just conceptual design).

Travel

Hiring: Principal Software Architect employer: Flash Technology, LLC

Flash Technology, LLC is an exceptional employer that fosters a collaborative and innovative work culture in Wappenham, where employees are encouraged to develop their skills and advance their careers. With a focus on strategic growth and dynamic leadership, the company offers competitive benefits and unique opportunities for professional development, making it an ideal place for those looking to make a meaningful impact in the COMINT sector.

Flash Technology, LLC

Contact Details:

Flash Technology, LLC Recruitment Team

We think you need these skills to ace Hiring: Principal Software Architect

Software Architecture
Distributed Systems Design
Cloud Platform Expertise (Azure, AWS, GCP)
Integration of Hardware with Cloud Platforms
Modern Software Architecture Patterns
Technical Direction Influence
Excellent Communication Skills