Safety-Critical Embedded Software Consulting

The stakes in safety-critical software consulting are asymmetric. A good fit produces certification-ready work and avoids expensive late-stage rework. A poor fit often goes undetected until a DER review, a formal audit, or a program gate exposes gaps that are difficult and costly to close under pressure. The evaluation decision matters more here than in most software hiring contexts.

Experience at the engineering level, not just the process level

The most important distinction is whether a consultant can do the engineering work directly — writing requirements that are actually verifiable, structuring traceability that survives formal review, identifying architecture risk before it becomes a certification problem — or whether they primarily advise on process and leave the technical execution to your team.

SafeCode Consulting has delivered safety-critical software in roles requiring direct responsibility for engineering artifacts across aerospace, medical device, and industrial safety programs. That production program depth is what makes the difference when a program is under pressure.

Standards knowledge that goes beyond familiarity

Many consultants can describe the requirements of DO-178C, IEC 62304, or IEC 61508. Fewer have navigated those standards to a certification conclusion on production programs. The practical implications of those standards — what reviewers actually look for, where programs typically fail, which evidence gaps are hardest to close late — only come from having been through it.

What SafeCode Consulting does

SafeCode Consulting works across the full software engineering lifecycle for safety-critical and regulated programs. Core service areas include:

• Certification and compliance support — DO-178C, IEC 62304, and IEC 61508 certification support, including process architecture, DER preparation, pre-certification assessments, and program recovery.
• Certification planning and process strategy — Certification plan development, process assessment, evidence structure, and planning for programs at any stage of development.
• Requirements engineering — Requirements definition, repair, traceability architecture, and interface analysis for safety-critical and regulated programs.
• Verification, assurance, and analysis — Test strategy, structural coverage analysis, audit support, and evidence assessment.
• Software engineering and design — Architecture and design, compiler analysis and tool qualification, traceability model assessment, and reverse engineering for legacy software.

Defined-scope engagements

• Safety-critical software gap scan — Structured review of an in-progress program to identify gaps before they compound. Half-day or full-day engagement with a written findings report.
• Independent technical review — Outside scrutiny of code, design, or review packages before a critical program gate.

Advanced development and R&D programs

SafeCode Consulting also supports advanced development and R&D programs where the emphasis is on TRL progression, rapid iteration, and the engineering discipline that makes prototype capabilities viable for transition — rather than formal certification.

Industries and domains

• Aerospace and avionics — DO-178C Levels A–D
• Medical devices — IEC 62304 through Class C
• Industrial safety systems — IEC 61508 SIL 1–4
• Advanced development and defense-adjacent programs

Frequently asked questions

How do I evaluate whether a safety-critical software consultant has real experience? Ask for specific programs they have taken through certification, the standards and assurance levels involved, and whether they were responsible for engineering artifacts or process guidance. Ask what the hardest finding they had to resolve was. Genuine program experience produces specific, technically grounded answers — not general descriptions of the standard.

What is the risk of using a generalist software firm for safety-critical work? Generalist firms typically understand software quality practices but not the specific artifact requirements, evidence structures, and reviewer expectations of DO-178C, IEC 62304, or IEC 61508. The gaps this creates tend to surface at formal review, not during development — at exactly the point where they are most expensive to correct.

Does SafeCode Consulting work with organizations that already have internal engineering teams? Yes. Most SafeCode Consulting engagements augment an existing team with specific expertise the team does not have in-house — certification navigation, requirements architecture, structural coverage analysis — rather than replacing internal resources.

What engagement sizes does SafeCode Consulting take on? Engagements range from a half-day gap scan to multi-month program support. The right scope is determined through a scoping conversation before any work begins. For a full description of how engagements are structured, see how a safety-critical software consulting engagement works.

Does SafeCode Consulting work on advanced development or pre-certification programs? Yes. SafeCode Consulting supports programs that are not yet at the certification stage — including advanced development and R&D efforts where the goal is TRL progression and transition readiness rather than immediate regulatory submission. See high-assurance software engineering for advanced development and R&D programs.

Contact SafeCode Consulting to discuss your program's needs.