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Senior Staff Engineer, Software

Job in Merrimack, Hillsborough County, New Hampshire, 03054, USA
Listing for: Celestica
Full Time position
Listed on 2026-01-02
Job specializations:
  • Software Development
    Software Engineer
Job Description & How to Apply Below
Position: Senior Staff Engineer, Software 1

Req  Remote Position:
No Region:
Americas Country: USA State/Province:
New Hampshire City:
Merrimack

Summary

The Senior Staff Engineer, Software develops, debugs, tests, deploys and supports code to be deployed in systems/products/equipment for various applications. They write, debug, maintain, and test software in various common languages and for software at various levels in the hierarchy (from Firmware to Application). Software creation follows an agreed-to-development process (such as Agile, Scrum, etc.) and complies with the product life cycle development (phase/gate deliverables).

The Senior Staff Engineer, Software works in cross‑functional teams with other designers, customers, manufacturing engineering and project leadership to ensure robust and high‑quality product development. Enhance designs with feedback from reviews in areas such as manufacturing, test, supply chain, reliability, industrial design and simulations.

Detailed Description
  • Lead the design, development and implementation of technical solutions for complex projects, involving multiple domains. Participate in project planning and scheduling.
  • Global SME with comprehensive knowledge and industry recognition. Provides technical leadership and direction to a global team of engineers.
  • Take responsibility for non‑technical elements of an engineering project (people, financials etc.)
  • Review and interpret customer specifications and may act as primary customer contact.
  • Analyze trade‑offs in complex systems and recommend solutions. Develops deployment strategies and plans.
  • Lead the deployment of strategic complex programs and coordinate site‑wide deployment efforts.
  • May manage relationships with key vendors/partners.
  • Analyze, design and develop tests and test‑automation suites.
  • Design and develop a processing platform using various configuration management technologies.
  • Test software development methodology (may be done in agile environment)
  • Provide ongoing maintenance, support and enhancements in existing systems and platforms.
  • Collaborate cross‑functionally with customers, users, project managers and other engineers including Peer‑Reviews to achieve elegant solutions.
  • Provide recommendations for continuous improvement.
  • Work alongside other engineers on the team to elevate technology and consistently apply best practices.
  • Keep up to date with relevant industry knowledge and regulations
Knowledge/Skills/Competencies

Experience in C, C++, Python, GoLang languages. Experience in NOS development/sustenance. Platform Bring‑up (including implementing Linux device drivers), stacking, high availability etc. Project Management – Ability to manage/lead complex, multiple‑line engineering projects that may also involve other functions. Demonstrate solid understanding of the technical, financial and people aspects of the project. Able to create a project/change management plan and ensure that the project is delivered within the assigned time and budget.

Ability to recognize project barriers and develop mitigation plans. Leadership – Demonstrate “People & Team Leadership Behaviors” as per Celestica Leadership Imperatives. Financial Acumen / Business Planning – Ability to create financial plans for your projects, align them internally with your line of management and other functions and externally if needed. Create project plans, profitability calculations, risk and sensitivity analysis, able to recognize barriers and mitigate profitability risks.

Fully knowledgeable about internal and external financial reporting, accounting and tax requirements relevant to your area of expertise. The following competencies may also be required:
Coaching/Mentoring;
Communication/Negotiation/Presentation;
Creative Problem Solving;
Customer Interaction/Stakeholder Management;
Quality & Lean;
Working Effectively with Others; D/PFMEA; 8D/Corrective Action;
Equipment Safety;
Design of Experiments (DOE).

Physical Demands
  • Duties of this position are performed in a normal office environment.
  • Duties may require extended periods of sitting and sustained visual concentration on a computer monitor or on numbers and other detailed data.
  • Repetitive manual movements (e.g., data entry, using a…
Position Requirements
10+ Years work experience
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