Software Engineer, Senior

Software Engineer, Senior  Tracking Code

UID 432.0

Posted Date 5/6/2026

Job Location Dayton, Ohio Location of Position Dayton, Ohio Work Arrangement Hybrid:

(In Office & Home) Position Type Full-Time/Regular Clearance Required? Ability to Qualify Level of Clearance Required Secret Principal Duties and Responsibilities Demonstrate knowledge of software engineering in support of the design, development, testing and evaluation, implementation, maintenance, and administration of new and/or existing software systems. Apply an understanding of systems acquisition, systems and subsystems level hardware and software integration, systems requirements analysis and allocation, computer systems architecture, and systems and subsystems testing and evaluation. Apply extensive knowledge in software assurance practices and tools to include architecture and design analysis tools, origin analyzers, source code weakness analyzers and binary analyzers. Assist in reviewing, developing, and updating applicable program documentation for software engineering relevant requirements. Support the development of the software development strategy and Software Development Plan (SDP). Apply an understanding of aeronautical vehicle systems and/or airborne or related ground systems avionics operational flight program capabilities to support the core engineering tasks as they relate to software engineering. At COLSA, people are our most valuable resource and centered at our core value. We invite you to unite your talents with opportunity and be a part of our "Family of Professionals!" Learn about our employee-centric culture and benefits here . Required Experience One of the following combinations of education/experience: Bachelor's degree in an ABET accredited engineering discipline, plus a Master's degree in engineering (Master's degree does not need to be ABET accredited) , and at least twelve (12) years of experience in the respective technical/professional discipline being performed, five (5) of which must be in the DoD -OR- Bachelor's degree from ABET accredited institution, and fifteen (15) years of experience in the respective technical/professional discipline being performed, five (5) of which must be in the DoD Independently demonstrate proficiency in the use of Microsoft Office Applications (Outlook, Word, Excel, PowerPoint, and Teams), & Adobe Acrobat. U.S. Citizenship required; Ability to obtain and maintain a Secret security clearance required. Preferred Qualifications Familiarity with aviation software standards (DO-178) and/or airworthiness certification criteria (specifically MIL-HDBK-516C, Section 15 - Computer Systems and Software) Applicant selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information. COLSA Corporation is an Equal Opportunity Employer, Minorities/Females/Veterans/Disabled. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, or national origin. The salary range, if referenced, represents a good faith estimate. COLSA considers various factors when determining base salary offers, but not limited to, location, the role, function and associated responsibilities, a candidate's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. COLSA offers a comprehensive and customizeable benefits program which includes Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, Accidental Death & Dismemberment, Supplemental Income Protection Programs, 401(k) with company match, Flexible Spending Accounts, Employee Assistance Program, Education & Certification Reimbursement, Employee Discount Program, Paid Time Off and Holidays. This position will be posted for a minimum of 3 business days. If a candidate has not been selected at that time, it will continue to be posted until a suitable candidate is selected or the position is closed.