Senior Software Engineer (Sign-On Bonus Eligible)

Purpose and Impact: Our contract supports more than 12 efforts with varying levels of hardware and software development requirements. Our projects are focused on front end equipment configuration/maintenance, back-end repositories, front end dashboards, as well as everything in between for the full data processing thread. Our teams can range from one to two developers to a team of 12. All of our teams work right alongside our customer to discuss requirements, identify solutions, and choose the way forward for implementation. As part of an engineering office, our customer and our workforce look and plan for future expectations- continuously trying to stay ahead of the next challenge. This position is for a software development team that works directly with hardware design engineers, mission capability customers, and field engineers to deliver an application that is focused on meeting that missions needs. The team is comprised of a total of four contractors, including this position. The team utilizes an agile methodology for building a backlog of tasks, prioritizing those based on the release schedule for minor/major versions, and manages the deployment of software upgrades based on coordination with the customer and field sites. Work Schedule: Monday- Friday: Normal schedule. Specific start/end times can be determine by candidate and the team for best schedule needs. Essential Responsibilities: The Software engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements. Reviews and test software components for adherence to the design requirements and documents test results. Resolves software problem reports. Utilizes software development and software design methodologies appropriate to the development environment. Provides specific inputs to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-Shelf (COTS)/Government Off-the-Shelf (GOTS) in place of new development and requirements analysis and synthesis from system level to individual software components. Capabilities: Analyze user requirements to derive software design and performance requirements Design and code new software or modifies existing software to add new features Debug existing software and corrects defects Integrate existing software into new or modified systems or operating environments Develop simple data queries for existing proposed databases or data repositories Make recommendations for improving documentation and software development process standards Develop or implement algorithms to meet or exceed system performance and functional standards Assist with developing and executing test procedures for software components Write or review software and system documentation Develop software solutions by analyzing system performance standards, conferring with users or system engineers; analyzing systems flow, data usage and work processes; and investigating problem areas Modify existing software to correct errors, to adapt to new hardware, or to improve its performance Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design Design or implement complex database or data repository interfaces/queries Oversees one or more software development teams and ensures the work in completed in accordance with the constraints of the software development process being used on any particular project. Design and implement complex algorithms requiring adherence to strict timing, system resource, or interface constraints; Perform quality control on team products Confer with system engineers and hardware engineers to derive software requirements and to obtain information on project limitations and capabilities, performance requirements and interfaces Coordinates software system installation and monitor equipment functioning to ensure operational specifications are met Implement recommendations for improving documentation and software development process standards Minimum Requirements (Knowledge, Skills, and Abilities): Three plus years of C++ experience Ten or more years of relevant java programming experience to include at least two years of java 1.7+ and development of presentation tiers Two or more years of experience using Spring and Javascript Five or more years of JSP and servlet programming experience Five or more years of experience with JEE and enterprise web application design and development Five or more years of experience designing and writing REST-ful applications Ability to create and deploy applications in an Apache Tomcat web server One or more eyars experience using Javascript presentation libraries such as Jquery, Angular, and EXTJS One or more years of MongoDB, Apache Camel desired Clearance Required: TS/SCI with Poly Minimum Education: Bachelors Degree in Computer Science or related technical disciple from an accredited college or university is required. Minimum Years of Experience: Fourteen (14) years of experience is required. Four additional years of experience are required if the candidate does not have a Bachelors degree in a technical field. Preferred Qualifications: Experience with Docker, Maven, Gitlab, CI/CD processes #javelin #ICpoly Compensation Details: $180,000 - $225,000 The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws. Benefits Overview: Our health and welfare benefits are designed to support you and your priorities. Offerings include: Health, dental, and vision insurance Paid time off and holidays Retirement benefits (including 401(k) matching) Educational reimbursement Parental leave Employee stock purchase plan Tax-saving options Disability and life insurance Pet insurance Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits. Original Posting: 06/10/2026 - Until Filled Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs. Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters. Welcome back! We encourage you to check on the status of your current job applications with us. You can also search for a list of our current job openings and see if there are any new positions that might be a good fit for you. Thank you for continued interest in employment with Amentum. For more than 100 years, Amentum has tackled the world’s toughest challenges to deliver agile and steadfast solutions to the U.S. government and its allies. With more than 50,000 employees on all seven continents and in more than 60 countries, Amentum delivers a broad range of operational support services to meet the critical needs of our clients. Our headquarters are in Chantilly, VA. Find us online at https://www.amentum.com/ If you need a reasonable accommodation for any part of the employment process, please contact us by email at TAOps@amentum.com and let us know the nature of your request and your contact information. Requests for accommodation will be considered on a case-by-case basis. If you need assistance, please reach out to workdaycandidateaccounts@amentum.com EEO including Disability/Protected Veterans Labor Laws Posters Amentum has become aware of unauthorized individuals who are falsely using the Amentum name and /or logo in an attempt to solicit fees from potential job seekers. These deceptive and unauthorized individuals are soliciting money, promising placement in a position with Amentum. Please note any communication requesting any amount of money in exchange for employment with Amentum is fraudulent. These communications do not originate from Amentum and are not associated with the recruitment process. Amentum and its affiliates never charge candidates fees or payments of any kind in order to secure employment. As a precaution, we recommend you do not disclose personal or financial details to anyone as a response to an unsolicited email, social media, or dating website request. Amentum will never as ask for a placement fee or any other fee to expedite the hiring process. If you are contacted by anyone offering employment with Amentum, you should never be asked to pay a fee for recruiting. Amentum personnel will always send email from an identifiable corporate account (ending in @amentum.com) and never from a public email account like Yahoo!, Google, Gmail, or Hotmail. If you are contacted regarding a fraudulent employment proposal, we encourage you to alert your local law enforcement agency/police authority. To read more about Amentum’s commitment to ethics, please click here.