Software Development Engineer In Testing Jobs in Butler, PA

We are looking to hire a highly motivated I&C Safety System Software Engineer who develops, implements software used in safetyrelated digital instrumentation and control (I&C) systems for commercial nuclear power plant modernization projects. This role ensures that software meets stringent functional safety requirements, complies with nuclear regulatory standards, and integrates seamlessly with systemlevel architectures. The engineer supports the full software lifecycle—from requirements and design through implementation, IV&V, configuration management, and licensing documentation.

Key Responsibilities

• Approve safetycritical software for digital I&C platforms used in reactor protection, engineered safety features actuation, and other safetyclass functions.
• Translate system and regulatory requirements into detailed software requirements, design specifications, and implementation plans.
• Implement software using approved development tools and methods appropriate for safetyclass applications (e.g., structured programming, formal methods, modelbased development).
• Define software architecture definition, including redundancy, determinism, diversity, and failsafe behavior.
• Oversee software engineering test activities.
• Ensure compliance with nuclear and safetycritical software standards such as IEC 60880, IEC 62138, IEEE 74.3.2, IEC 61513, IEEE 1012and applicable NRC regulatory guidance.
• Review and approve lifecycle documentation, including requirements traceability, and configuration records.
• Collaborate with system architects, hardware engineers, cybersecurity specialists, and licensing teams to ensure integrated, licensable solutions.
• Develop hazard analyses, FMEA, and software contributions to the safety case.
• Support customer interactions, audits, and regulatory reviews related to software design and qualification.
• Contribute to continuous improvement of software development processes, tools, and quality practices.

• Bachelor’s Degree in Computer Science, Engineering or a related field.
• Minimum of 7 years of related experience is required. Equivalent work experience may be considered in lieu of degree.
• Experience developing software for safety critical or regulated environments (nuclear, aerospace, medical, rail, or industrial control).
• Understanding of deterministic real time software behavior, embedded systems, and safety critical design principles.
• Familiarity with nuclear digital I&C standards and regulatory expectations for safety class software.
• Proficiency with programming languages and tools used in safety critical development (e.g., C, C++, structured languages, model based tools, static analysis tools).
• Experience with requirements engineering, traceability, and configuration management.
• Experience with digital safety platforms (e.g., FPGA based systems, safety PLCs, or certified DCS platforms).
• Knowledge of cybersecurity requirements for nuclear digital systems (e.g., NEI 08 09, RG 5.71).
• Experience supporting licensing submittals, audits, or regulatory inspections.
• Familiarity with model based systems engineering (MBSE) and formal verification methods.

• Salary: $99,000- $134,000, and may also include annual incentives and performance bonuses. The base salary range is a guideline. Individual total compensation will vary based on factors such as qualifications, skill level, competencies and work location.
• Health & Wellness: Multiple medical plan options, dental & vision coverage, life insurance, long- and short-term disability, and optional supplemental plans (critical illness, accident, hospital indemnity, dependent life).
• Retirement: 401(k) with employer match.
• Paid Time Off: Up to 3 weeks of vacation, 8 sick days, and 13 paid holidays annually.
• Extra Perks: Lifestyle spending account, employer paid mental health support, education reimbursement, professional development opportunities, adoption assistance, parental leave, and employee assistance programs.

Framatome has been shaping the future of nuclear energy in the U.S. for more than 60 years. Framatome Inc. is headquartered in Lynchburg, Virginia, with more than 2,400+ employees across North America supporting nearly every nuclear plant in the nation.

From our facilities in Virginia, Washington, North Carolina, Pennsylvania, Massachusetts and beyond, we deliver outage services, advanced nuclear fuel technologies, and next-gen reactor innovations that keep the lights on.

At Framatome, you will join a global team committed to creating reliable, carbon-free energy. Here, you can:

• Solve complex nuclear challenges that directly impact the climate.
• Build your career through technical fellowships, leadership roles, and global opportunities.
• Do your best work in a culture that values safety, innovation, and well-being.

Framatome is an Equal Opportunity / Affirmative Action Employer. All qualified applicants receive consideration without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.

Offers are contingent on background check and drug screen (where applicable). Positions may involve access to information subject to U.S. export control regulations; applicants must meet eligibility requirements (see DOE 810 Appendix A).