{"id":2506441,"url":"https://alion.io/job/sunayu-md-software-engineerjava-tssci-w-polygraph","title":"MD-Software Engineer(Java) - TS/SCI w/ Polygraph","company":{"id":4422519,"name":"Sunayu","domain":"sunayu.com","url":"https://alion.io/company/sunayu","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"BambooHR","truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Annapolis Junction, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":127000,"max_usd":269000,"period":"year","method":"role_country_seniority_unknown","sample_n":8485},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Angular","optional":false},{"name":"C++","optional":false},{"name":"Configuration Management","optional":false},{"name":"Embedded C","optional":false},{"name":"Groovy","optional":false},{"name":"Jackson","optional":false},{"name":"JavaScript","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"Spring Framework","optional":false},{"name":"SQL","optional":false},{"name":"Windows","optional":false},{"name":"Apache Tomcat","optional":true},{"name":"Bootstrap","optional":true},{"name":"C","optional":true},{"name":"CI/CD","optional":true},{"name":"CMake","optional":true},{"name":"Docker","optional":true},{"name":"Java","optional":true},{"name":"JAX","optional":true},{"name":"Jenkins","optional":true},{"name":"JQuery","optional":true},{"name":"JUnit","optional":true},{"name":"Kotlin","optional":true},{"name":"Kubernetes","optional":true},{"name":"Linux","optional":true},{"name":"Maven","optional":true},{"name":"Mockito","optional":true},{"name":"OpenShift","optional":true},{"name":"Podman","optional":true},{"name":"Rest API","optional":true},{"name":"Scrum","optional":true},{"name":"Selenium","optional":true},{"name":"SOAP","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2025-11-03T00:00:00Z","employer_posted_date":"2025-11-03","last_verified_at":"2026-10-17T01:38:47Z","board_verified":true,"closed_at":null,"days_open":348,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":347},"description":"Location: Annapolis Junction, MD\nCategory: Software Engineer (SWE) - Demonstrated experience with Java is required for these positions\nTravel Required: No\nRemote Type: No\nClearance: TS/SCI w/ Polygraph\nDemonstrated in-depth experience with Java is required.\nJob Summary\nThe Software Engineer will perform software development lifecycle (SDLC) activities as a member of an Agile development team building a large complex enterprise system. Development includes the full range of turning Agile user stories into implementable concepts, through development, unit testing, integration and test, and deployment of the new capabilities for the large complex enterprise system. Following the Behavior-driven Development (BDD) pattern, developers are responsible for implementing robust testing leveraging DevOps automation and, where appropriate, use of test automation commercial tools. There are a range of opportunities for server-side business logic implementation as well as client web application and user interface (UI) development. Java, Python, embedded C/C++, Java cryptographic framework, XML, web UI (i.e., Angular, JavaScript, CSS, HTML, etc.) and special purpose device programming opportunities are available. In-depth Java experience is essential.\nPrimary Responsibilities\nThe selected candidate will be responsible for software development activities both individually and as a member of an Agile team. She/he will actively participate in daily stand-ups, Sprint Planning, Program Increment (PI) Planning, and other related team activities. The individual will analyze and study complex system requirements, use design software tools, provide support using formal specifications, data flow diagrams, and other accepted design techniques and will use sound software engineering principles to ensure that developed code is modifiable, efficient, reliable, understandable, fault tolerant, and reusable. She/he will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. She/he will engineer, author, tune and document automation scripts in a development environment and deploy to the test/production bench.\nBasic Qualifications\nMust have demonstrated experience with Java.\nMust have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX.\nMust have experience or familiarity with multiple languages such as Javascript, Python, C/C++, Groovy, Structured Query Language (SQL).\nMust have experience with development IDEs (Integrated Development Environments) such as Eclipse, Visual Studio Code, Visual Studio, Rhapsody, WebStorm.\nMust have experience with databases such as Oracle, PostgreSQL, MongoDB, SQL Server.\nMust have experience with Web Application User Interface Development, knowledge of databases and structures, Spring Framework, and/or experience working with AngularJS, JSON, HTML, XML, XSLT.\nMust have experience with software source control and configuration management tools.\nMust have experience developing on Windows operating systems.\nMust have documented professional experience with web services.\nMust have a strong understanding of sound software development principles and practices.\nMust be able to plan and prioritize personal tasking and be able to communicate effectively verbally and in writing.\nMust be an independent thinker, capable of performing high quality work, both independently and with a team in a fast-moving environment.\nPreferred Qualifications\nBachelor's degree in Computer Science or a related field.\nExperience with the following: Java Enterprise Edition (JEE) (i.e., EJB, JPA, JTA, JAX-B, JAX-RS, JAX-WS), SQL, application servers (Tomcat, WebLogic, JBoss), Spring framework, scripting.\nExperience or familiarity with multiple of the following technologies: XML/XSD/SOAP/WSDL/XSLT, REST, JSON, YAML, Containers (Docker, Podman, Kubernetes, OpenShift).\nExperience with Javascript frameworks: AngularJS, Bootstrap, JQuery.\nExperience with Testing and Mocking frameworks: JUnit, Jupiter, Mockito, Jasmine, Karma, Cucumber, Unified Functional Tester (UFT), Selenium, FITNesse.\nExperience with build tools: Maven, CMake, RPM, Jenkins, Nexus.\nExperience developing on Linux operating systems.\nExperience with technologies underlying cryptographic systems (symmetric and asymmetric cryptography, ASN.1 encoding, XML canonicalization, digital signatures).\nExperience with high level requirements management including requirements decomposition, secure systems engineering and development, trade-off analysis, interface control, and testing and continuous integration.\nExperience in software development on Agile teams using Agile Developer practices such as Pair Programming, Test Driven Development (TDD), Refactoring, and Acceptance Test Driven Development (ATDD).\nExperience with Behavior Driven Development (BDD).\nSecure Software development (i.e., Layer 7 Policy).\nExperience with the Scrum, Scaled Agile Framework (SAFe) methodology, SAFe Agilest Certification, or experience as a member of an Agile team.\nWho We Are \nSunayu, LLC serves as a premier technology partner to the Defense and Intelligence communities, delivering mission-critical engineering solutions across the nation. Our operations are anchored in a commitment to trust, accountability, and ethical transparency, ensuring the high-performance outcomes necessary to protect our country's most vital interests. \nCulture\nOur strength lies in our community: Our team prioritizes collaboration, professional growth, and encourages open communication. At Sunayu, we don't just secure the mission-we grow together.\nCareer Development\nWe support and encourage our team members to continue their professional growth by providing company-reimbursed training and continuing education of up to $5,000 per year. We also participate in many industry conferences and events where we share our expertise and experiences.\nPay Rate\nSalary range considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills, as well as market and business considerations when extending an offer.\n\nBenefits\n3 Medical Plan Options\nDental and Vision \nFSA, DCFSA, HSA\nLife/AD&D Insurance\nShort-Term & Long-Term Disability \nEmployee Assistance Program (EAP)\nTraining and Educational Assistance\nPaid Time Off (PTO)\n11 Federal holidays \n401k plan with up to a 6% match (100% immediate vesting) \nEqual Opportunity Employer\nSunayu, LLC is an Equal Opportunity/Affirmative Action Employer. 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