OneMain Financial Jobs

Responsibilities

• Analyze and optimize a large, mature C++ codebase to improve runtime performance, memory footprint, and power efficiency
• Refactor existing architectures and implementations to support deployment on smaller or constrained hardware platforms
• Profile, benchmark, and diagnose performance bottlenecks using industry-standard tools
• Optimize algorithms, data structures, memory usage, threading models, and I/O pathways without changing mission intent
• Reduce computational complexity and eliminate inefficiencies in high-throughput processing pipelines
• Collaborate with system architects, algorithm developers, and hardware teams to balance performance, accuracy, and resource constraints
• Ensure optimized code remains maintainable, testable, and well-documented
• Support integration, testing, and validation of optimized software within existing systems
• Contribute to Agile development activities, including sprint planning, code reviews, and technical design discussions
• Mentor other engineers on performance-oriented coding practices and optimization techniques
• Prepare technical documentation and briefings describing optimization approaches, trade studies, and performance gains
• Perform other duties as assigned

Requirements

• Bachelor's degree in Computer Science, Engineering, Mathematics, or Physical Sciences
• 10+ years of professional C++ development experience, with demonstrated mastery of modern, idiomatic C++
• Proven experience optimizing existing software systems, including performance tuning and refactoring
• Strong understanding of:
• Memory management and cache behavior
• Concurrency and multithreading
• Performance trade-offs in large systems
• 5+ years of professional experience working in Unix/Linux environments
• Experience working with large, complex, multi-module codebases
• Ability to read, understand, and improve unfamiliar code efficiently
• Strong analytical, problem-solving, and communication skills
• Ability to obtain and maintain a DoD security clearance

Candidates who have any of the following skills will be preferred:

• Advanced degree in Computer Science, Engineering, Mathematics, or Physical Sciences
• Experience optimizing software for resource-constrained or embedded platforms
• Experience with profiling and performance analysis tools (e.g., perf, valgrind, VTune, gprof)
• Familiarity with remote sensing data exploitation (OPIR, EO/IR, SAR, Spectral, RF, or similar)
• Experience working within government or defense software frameworks
• Experience with DevSecOps practices and CI/CD pipelines
• Experience in Agile software development environments
• Leadership or technical mentorship experience
• Familiarity with cross-compilation and hardware-specific optimization techniques

*Resumes, Cover Letters, and Applications which are generated by AI will not be considered for employment.

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Benefits

SciTec, Inc. offers a highly competitive salary and benefit package, including:

• 4% Safe Harbor 401(k) match
• 100% company paid HSA medical insurance, with a choice of 2 buy-up options
• 80% company paid dental insurance
• 100% company paid vision insurance
• 100% company paid live insurance
• 100% company paid long-term disability insurance
• 100% company paid hospital indemnity insurance
• Voluntary accident and critical illness insurance
• Short-term disability insurance
• Annual profit-sharing plan
• Discretionary performance bonus
• Paid parental leave
• Generous Paid Time Off (PTO), including holidays, vacation, and sick pay
• Flexible work hours

The pay range for thi position is $146,000-$175,000/ year. SciTec, Inc. considers several factors when extending an offer of employment, including but not limited to the role and associated responsibilities, a candidate's work experience, education/training, and key skills This is not a guarantee of compensation.

SciTec is proud to be an Equal Opportunity employer. VET/Disabled.

SciTec does not discriminate on the basis of race, sex, color, religion, age, national origin, marital status, disability, veteran status, genetic information, sexual orientation, gender identity or any other reason prohibited by law in provision of employment opportunities and benefits.