Software Developer, Senior The Opportunity: As a software sustainment engineer, you play a pivotal role in an application’s functional life. From troubleshooting to fixing bugs, you use your operations and maintenance skills to ensure that things run smoothly. We’re looking for an experienced software sustainment engineer like you to apply your knowledge to our clients’ challenges and their legacy enterprise systems. As a software sustainment engineer at Booz Allen, you’ll have an operational impact from day one. With a team of professionals, you’ll maintain applications and keep systems working. You and your team will use programming and scripting languages as you continuously enhance and maintain the applications, troubleshoot any issues that arise operationally, and upgrade the systems to meet security requirements. Most importantly, you’ll advise our clients on the best ways to improve and modernize the existing systems. Work with us to help us secure crucial systems while watching them grow and modernize. Join us. The world can’t wait. You Have: - 6+ years of experience with software development, including building systems and applications within an Agile environment - 3+ years of experience with legacy enterprise systems and working in a microservices or distributed application environment - Experience with workflows, web parts, site maintenance, APIs, and cloud platforms - Experience with basic programming languages, including Python, technologies, tools, or web development stacks and designing and debugging applications - Experience creating and testing modules and components for compliance with design specifications - Experience developing and testing interfaces between software products and products of other vendors - Knowledge of source control systems such as Git - Ability to lead design and code reviews and address findings within a collaborative, cross-functional team - TS/SCI clearance with a polygraph - HS diploma or GED Nice If You Have: - Experience with Java, Python, JavaScript, React, Angular, and NodeJS - Experience with AWS, Azure, or Google Cloud Platform - Knowledge of shell scripting and automation - Knowledge of DevOps, continuous integration, and continuous deployment - Knowledge of relational and hierarchal data structures or functional programming - Master’s degree in IT or Software Development Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen’s benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $86,800.00 to $198,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen’s total compensation package for employees. This posting will close within 90 days from the Posting Date. Identity Statement As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud. Candidate AI Usage Policy AI is a part of our daily work at Booz Allen, and we are committed to the responsible and ethical use of AI tools. However, we want to ensure a fair candidate process based on your own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with responses during interviews (whether in-person or virtual) is prohibited unless permission is explicitly provided. Work Model Our people-first culture prioritizes the benefits of collaboration, whether it occurs in person or virtually. To support engagement and effective communication, employees working virtually are generally expected to have their cameras on during meetings. - Remote: If this position is listed as remote, there may still be occasions when you are required to work in person at a Booz Allen or customer facility. - Hybrid: If this position is listed as hybrid, you will be expected to work from a Booz Allen facility frequently, in alignment with leadership expectations and the needs of the role. You may also be required to work from or visit a customer facility. - Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.