Agile Developer, Cyber & Data Resilience (Clearance Required)

Job-ID: 21015284Category: Cyber SecurityLocation: Washington, DC, United StatesSchedule: Full timePosted: 2026-10-16EmergeATS is seeking a senior Agile Developer (Microservices) to support a Lockheed Martin program modernizing a legacy operational system using a microservices-based architecture and cutting-edge technologies. This position requires a seasoned software developer with deep expertise in Java Spring Boot, Python, and AWS-native services, operating within an on-site SCIF environment at Fort Meade, MD. The developer will design, build, and deliver microservice applications through Agile methodologies, collaborating closely with cross-functional teams to deliver mission-critical capabilities on classified networks.Candidates must hold an active TS/SCI clearance with FS Polygraph. This role requires 12+ years of professional software development experience, with demonstrated proficiency in microservices architecture, REST API development, and cloud-native AWS technologies. This position requires direct employment with EmergeATS (Kroll subsidiary). No sub-to-sub arrangements.Key Responsibilities:Microservices DevelopmentWrite Java Spring Boot-based microservice applications utilizing AWS-native technologiesBuild REST services with Spring capable of filtering and selecting complex data objectsDesign and implement microservice architectures supporting modernization of legacy operational systemsDevelop, test, and deploy scalable microservices following industry best practices for distributed systemsCloud Platform Engineering (AWS)Utilize Python to optimize AWS services such as Lambdas, Step Functions, EC2, and S3Work with AWS tool suite including OSS, DynamoDB, Lambdas, and CloudWatchImplement cloud-native solutions leveraging AWS managed services for data persistence, event processing, and monitoringDevelop serverless functions and orchestration workflows using AWS Lambda and Step FunctionsCI/CD and DevOps IntegrationImplement CI/CD principles utilizing Maven, GitLab, and GitOpsManage build pipelines and automated deployment processes using containerization technologies (Kubernetes, Docker)Integrate configuration management tools such as Ansible into deployment workflowsMaintain version control practices and branching strategies within GitLabAgile Software DeliveryParticipate in Agile development ceremonies including sprint planning, daily standups, retrospectives, and backlog groomingDeliver software increments on a regular cadence aligned with Agile sprint cyclesCollaborate with product owners and stakeholders to refine user stories and acceptance criteriaContribute to continuous improvement of team development practices and delivery velocityData Management and SearchImplement and optimize Elastic Search and Open Search solutions for operational data retrievalDesign NoSQL database schemas and queries using MongoDB and DynamoDBManage data persistence layers supporting microservice architecturesImplement OAuth/OIDC authentication and authorization patterns across microservice boundariesTesting and Quality AssuranceDevelop and maintain automated test suites using Cypress and Cucumber frameworksImplement unit, integration, and end-to-end testing strategies for microservice applicationsParticipate in code reviews to ensure code quality, security, and adherence to team standardsEstablish and enforce testing automation practices to support continuous deliveryCollaboration and CommunicationCommunicate and collaborate effectively with other team members and stakeholdersParticipate in technical design discussions and architecture reviewsProvide mentorship and technical guidance to less experienced team membersDocument designs, APIs, and operational procedures for microservice componentsQualifications:Education: Bachelor's degree in Computer Science, Software Engineering, or a related technical discipline (or 4+ additional years of relevant experience in lieu of degree). Master's degree may substitute for 2 years of experience.Experience: 12+ years of professional software development experience, including microservices architecture and cloud-native development in DoD/IC classified environments. Per the Prime, 9+ years with a Bachelor's or 7+ years with a Master's degree.Additional Required Qualifications:Active TS/SCI clearance with Full Scope PolygraphExperience working with the AWS tool suite such as OSS, DynamoDB, Lambdas, and CloudWatchProficiency in at least 3 of the following: Java/Spring Boot, Python, Elastic Search/Open Search, microservice architectures, CI/CD tools (AWS tools, Maven, GitLab, GitOps, Kubernetes, Docker, Ansible), NoSQL/MongoDB/DynamoDB query and schema design, OAuth/OIDC implementation, test frameworks and automation (Cypress, Cucumber)Java, Spring Boot, or Python experience (strongly desired per Prime)Elastic Search and Open Search experience (strongly desired per Prime)Strong understanding of RESTful API design and implementationExperience with Agile development methodologies and delivery practicesDesired SkillsExperience modernizing legacy systems to microservices-based architectures in classified environmentsKubernetes and Docker container orchestration in production environmentsAnsible configuration management and infrastructure automationOAuth/OIDC implementation experience in distributed systemsMongoDB and DynamoDB advanced query and schema designCI/CD pipeline design and optimization using GitLab and GitOpsExperience with AWS CloudWatch monitoring, logging, and alertingFamiliarity with DoD/IC security compliance requirements (STIGs, RMF)Your recruiter will be happy to walk you through your U.S.-specific benefits, which include:Healthcare Coverage: Comprehensive medical, dental, and vision plans.Time Off and Leave Policies: Generous paid time off (PTO), paid company holidays, generous parental and family leave.Protective Insurances: Life insurance, short- and long-term disability coverage, and accident protection.Compensation and Rewards: Competitive salary structures, performance-based incentives, and merit-based compensation reviews.Retirement Plans: 401(k) plans with company matching.Please note that benefits may vary by region, department and role. We encourage you to speak with your recruiter to learn more about the specific benefits available for your position.About KrollJoin the global leader in risk and financial advisory solutions—Kroll. With a nearly century-long legacy, we blend trusted expertise with cutting-edge technology to navigate and redefine industry complexities. As a part of One Team, One Kroll, you'll contribute to a collaborative and empowering environment, propelling your career to new heights. Ready to build, protect, restore and maximize our clients’ value? Your journey begins with Kroll. In order to be considered for a position, you must formally apply via careers.kroll.com.We are proud to be an equal opportunity employer and will consider all qualified applicants regardless of gender, gender identity, race, religion, color, nationality, ethnic origin, sexual orientation, marital status, veteran status, age or disability.#LI-CN1