Software Engineer 3

Momentum Engineering, Inc. fosters an employee-centric culture. Our strength lies in our people. With a high percentage of employees holding advanced degrees in engineering, computer science, and related disciplines, we bring deep technical expertise to every mission. Our team includes professionals with security clearances and full-scope polygraphs, ensuring trusted, secure support for the most sensitive national security initiatives. Additionally, our workforce is equipped with industry-leading certifications, demonstrating a commitment to continuous learning and excellence. Most importantly, our exceptional employee retention rate reflects a culture of professional growth, mission focus, and dedication—ensuring long-term stability and expertise for our customers’ critical needs. Job Summary Seeking a highly skilled Senior Cloud Software Engineer to support a team within a large‑scale, mission‑critical cloud computing environment The successful candidate will contribute to all phases of the Agile software development lifecycle, designing, developing, integrating, testing, deploying, and sustaining cloud‑native applications supporting enterprise data platforms and large compute clusters This position requires a technical leader capable of independently designing scalable cloud solutions, integrating Commercial‑Off‑the‑Shelf (COTS) and Government‑Off‑the‑Shelf (GOTS) technologies, optimizing system performance, and mentoring junior engineers The ideal candidate possesses extensive experience in Java development, cloud engineering, containerization, Infrastructure as Code (IaC), DevSecOps, and Linux‑based enterprise environments supporting Department of Defense (DoD) or Intelligence Community (IC) missions Primary Responsibilities Design, develop, integrate, test, deploy, and sustain cloud‑native software applications supporting large‑scale enterprise compute environments Perform requirements analysis, software architecture, technical design, implementation, integration, testing, deployment, maintenance, and operational sustainment Design and implement scalable software solutions, including integration and extension of Commercial‑Off‑the‑Shelf (COTS) and Government‑Off‑the‑Shelf (GOTS) products Develop high‑performance Java applications supporting distributed systems, networking, and multithreaded processing Troubleshoot, diagnose, and resolve complex software, infrastructure, and system integration issues while optimizing performance and reliability Develop and maintain Infrastructure as Code (IaC) using tools such as Ansible or Puppet to automate infrastructure provisioning and configuration Design, implement, and support CI/CD pipelines, automated testing, software deployments, monitoring, and release management Develop and maintain containerized applications utilizing Docker and Kubernetes within microservices‑based architectures Create and execute software integration, system, and acceptance test plans, procedures, and test scripts Develop Standard Operating Procedures (SOPs), technical documentation, design artifacts, and implementation guides Review software architectures and technical designs to ensure accuracy, completeness, scalability, maintainability, and security Provide technical leadership, mentorship, and guidance to junior software engineers and development teams Participate in project planning activities, including task estimation, technical planning, scheduling, and risk identification Participate in a rotating Tier III on‑call support schedule and provide surge support during high‑priority operational events Support software modernization initiatives while maintaining operational continuity and mission readiness Required Qualifications Must have active Top Secret/SCI clearance with NSA Full Scope Polygraph Bachelor's degree in Computer Science or a related technical discipline, including Mathematics, Information Systems, Engineering, or a closely related field Minimum of eight (8) years of experience in software development and engineering, including: Requirements analysis Software design and development Software integration Testing and validation Troubleshooting and problem resolution Minimum of six (6) years of experience developing applications using Java, C, or C++ Minimum of five (5) years of experience working in UNIX/Linux (Red Hat‑based) environments Minimum of three (3) years of experience performing software integration and testing, including development of test plans and test scripts Strong Java development experience supporting distributed systems, networking, and multithreaded applications Experience developing and maintaining Infrastructure as Code (IaC) using Ansible, Puppet, or comparable automation frameworks Experience implementing and maintaining CI/CD pipelines supporting automated testing, deployment, monitoring, and continuous delivery Experience working within Agile software development environments utilizing modern source control and collaborative development practices Strong Linux administration skills and proficiency in one or more scripting languages such as Python, Bash, Ruby, or Perl Experience developing microservices and containerized applications using Docker and Kubernetes Willingness to participate in a rotating Tier III on‑call schedule and support surge operational requirements Ability to work primarily onsite at the customer location with limited situational telework Candidates must possess one of the following certifications prior to employment. Certification will be verified during the interview or offer process: Hadoop Developer Certification Desired Qualifications Experience supporting enterprise data platforms utilizing Apache Hadoop Experience with Apache Accumulo, Apache NiFi, and enterprise data processing frameworks Experience with MongoDB, ActiveMQ, or similar messaging technologies Experience developing applications using the Spring Framework Experience with Python and Bash scripting for automation and operational support Knowledge of secure software development practices, cybersecurity principles, and compliance requirements Experience supporting Amazon Web Services (AWS), hybrid cloud environments, and cloud‑native architectures Experience optimizing distributed applications supporting large‑scale data processing environments Familiarity with enterprise monitoring, logging, and observability solutions Exempt hourly position. 11 paid holidays, minimum of 3 weeks PTO, company sponsored group medical plan, company paid dental, vision, life insurance, and STD/LTD plans. Salary is dependent upon the candidate’s experience and qualifications. #J-18808-Ljbffr