Jr. Software Developer

Space Ground System Solutions (SGSS), a Parsons company, is hiring junior software developers working onsite at our office in Alexandria, VA, to join mission-focused teams supporting the Naval Research Laboratory (NRL). SGSS builds cloud-enabled and on-prem software solutions for the Department of Defense and Intelligence Community space programs. We're looking for motivated engineers who enjoys hands-on coding, working in small teams, and delivering capability into production codebases.JOB RESPONSIBILITIESDesign, implement, test, document, and maintain software components for cloud, hybrid-cloud, and on-prem systemsBuild and maintain containerized services and Kubernetes deployments (authoring manifests, Helm charts, and CI/CD pipelines)Contribute to SDKs and libraries in multiple languages to support internal and external consumersDevelop and maintain APIs, technical documentation, and examplesParticipate in code reviews, automated testing, and release processesTroubleshoot, profile, and debug performance-sensitive servicesCollaborate directly with engineers, systems integrators, and customers at NRL to refine requirements and deliver featuresREQUIRED SKILLS AND QUALIFICATIONSMust be a US CitizenMust meet eligibility requirements associated with obtaining an active DoD TS/SCI clearanceB.S. in Computer Science, Software Engineering, Computer Engineering, or a closely related field, from an accredited university and at least one (1) year of professional experienceProficiency in one or more of the following: Python, Go (Golang), Java, JavaScript/Node.js, or C/C++Experience developing software on Linux platforms with containers (Docker) and KubernetesStrong debugging and problem-solving skills; familiarity with multi-threaded and concurrent programming conceptsStrong written and verbal communication skills; comfortable working in small, collaborative teamsSelf-motivated and able to develop robust and high-quality software solutions based on high level guidanceMessage-based design and implementation (NATS.io and Protobuf)Cloud & Hybrid Cloud architecturesMicroservices and RESTful API designJavaScript frameworks and tooling (Node.js, React/Vue, bundlers, package managers)SDK development and multi-language supportNetworking fundamentals - TCP/IP and common internet protocolsCI/CD tooling, automated testing frameworks, and infrastructure-as-code (Terraform, Ansible, etc.)Performance profiling, observability, and monitoring tools (Prometheus, Grafana, tracing)PREFERRED SKILLS AND QUALIFICATIONSPrior experience delivering capability into established codebases or contributing to distributed/open-source teamsParticipating or directing Agile software processesExperience creating, integrating, and documenting APIsExperience integrating open-source and proprietary librariesExperience designing, developing, and debugging performance-critical systems and multi-threaded servicesFront-end UI experience and modern JavaScript tooling (preferred for full-stack roles)Space Ground Systems Solutions (SGSS), a wholly owned subsidiary under the Parsons Corporation, is passionate about making our nation the undisputed leader in Space because we understand that ensuring our security for future generations depends on it. We have emerged as a leader in the development of cutting-edge solutions for the Department of Defense and Intelligence Community. Our tremendous success can be attributed to our people and our priorities. Do you want to be part of a team that is helping the government solve major national security challenges in the space domain? We need your help.SGSS believes in taking care of their employees by offering:ALL benefits fully funded, for your entire familythis includes Medical/Dental/Vision/Group Life/STD/LTD - no employee premiumsSGSS funded HSA (Health Savings Account) providedwith SGSS funding the maximum amount allowed by the IRSRetirement Savings Plan (RSP/401k) with a 20% annual company contribution - no employee contribution requiredApply now to work for a company that truly believes YOU are the key to OUR success . . . Come BE the difference.=======================================================Applicants selected for this position will be subject to a government security investigation and must meet eligibility requirements for access to classified information or applicants who are eligible for security clearances.SGSS is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status.