Job Description
Start Date: Immediate
JHNA, CTSi, and EXPANSIA have come together to form a Defense Technology platform focused on delivering high-impact technologies, technology-enabled services and advanced manufacturing solutions to the U.S. Department of Defense and related national security customers. Backed by Falfurrias Management Partners, the platform brings together deep domain expertise across Army, Navy, and Air Force and Space Force programs, digital engineering, systems integration, and specialized manufacturing capabilities.
The combined organization operates as a multi-entity aerospace and defense technology and tech-enabled services and manufacturing enterprise positioned for scalable growth, operational excellence, and long-term value creation.
OVERVIEW
Full-time/Permanent Employee
Location: Remote
As a Software Engineer III, you will apply your expertise in software development, testing, and debugging to create innovative solutions that meet system requirements and performance expectations. You will conduct research and collaborate with cross-functional teams, including hardware engineers and system designers, to develop and integrate electronic data processing systems for both commercial and product-based applications. Your role will require analyzing user needs and system capabilities to optimize design feasibility within time and cost constraints. You will leverage scientific analysis and mathematical modeling to design and modify software systems while ensuring compliance with industry standards. Working under general direction, you will independently determine and develop solutions to complex technical challenges, contributing to the advancement of software engineering methodologies and best practices.
The proposed salary range for this position is $114,952-$159,705. There are a host of factors that can influence final salary including, but not limited to, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, geographic location, education, and certifications. Our employees value the flexibility EXPANSIA allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our unique mix of benefits options is designed to support and protect employees and their families. Employment benefits include health and wellness programs, income protection, paid leave and retirement and savings.
RESPONSIBILITIES
Conduct research and development in software design, testing, and electronic data processing applications
Design, develop, document, test, and debug applications software and systems containing logical and mathematical solutions
Collaborate with multidisciplinary teams to plan, design, and develop software solutions that integrate with electronic data processing systems
Determine computer user needs and analyze system capabilities to resolve programming challenges and optimize software performance
Develop compilers, assemblers, utility programs, and operating systems to support business and product applications
Ensure adherence to software engineering standards, best practices, and compliance requirements
Design and modify software systems using mathematical modeling and scientific analysis to predict outcomes and evaluate feasibility
Coordinate software system installations and monitor functionality to ensure compliance with technical specifications
Work with analysts, engineers, and programmers to define project limitations, system capabilities, and interface requirements
Provide technical support to operational strategies aligned within your program and initiatives that optimize processes, enhance productivity, and ensure quality across all program functions
Ensure 100% of planned hours are worked and recorded
Identify and forward to your leadership any opportunities that could lead to growth within your work area
Participate in growth efforts as requested
Ensure all contractual deliverables are met/exceeded to the customer’s satisfaction
Complete personal PDP and attend Staff Meeting and Storytime (with camera on)
Within your program, build productive and positive professional relationships with clients
Execute all contract requirements as assigned in accordance with the contract-specific LCAT and requirements
Perform other related duties as assigned
KEY QUALIFICATIONS
Clearance:Active Secret Clearance
Education and Years of Experience:Bachelor’s degree in a related field with 3 -10 years of experience
Proficiency in designing, developing, testing, and debugging software applications
Strong analytical and problem-solving skills with the ability to evaluate system performance and optimize solutions
Expertise in programming languages such as Python, Java, C++, or similar technologies
Experience with software development methodologies, version control systems, and testing frameworks
Ability to work independently while collaborating effectively with cross-functional teams
PREFERRED ADDITIONAL QUALIFICATIONS
Experience with Agile software development processes and DevOps methodologies
Knowledge of cloud computing, containerization, and microservices architecture
Familiarity with cybersecurity best practices and software security protocols
Proficiency in database management and data analytics tools
Understanding of system integration, performance optimization, and scalability considerations
EXPANSIA is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.











