{"id":4051981,"url":"https://alion.io/job/arsiem-665-cloud-software-engineer-3","title":"665 Cloud Software Engineer 3","company":{"id":668767,"name":"ARSIEM","domain":"arsiem.com","url":"https://alion.io/company/arsiem","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":73,"open_postings":54,"ghost_share":0.37,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":112,"computed_at":"2026-11-10T06:52:35Z"}},"role":"Backend","role_family":"Backend","seniority":"middle","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":{"min":230000,"max":257000,"currency":"USD","period":"year","gross":null,"usd_annual":257000},"salary_estimate":null,"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Hadoop","optional":false},{"name":"Angular","optional":true},{"name":"Apache Solr","optional":true},{"name":"Bash","optional":true},{"name":"CentOS Stream","optional":true},{"name":"Configuration Management","optional":true},{"name":"HBase","optional":true},{"name":"JavaScript","optional":true},{"name":"Linux","optional":true},{"name":"PKI","optional":true},{"name":"Python","optional":true},{"name":"Red Hat","optional":true},{"name":"Rest API","optional":true},{"name":"Ruby","optional":true},{"name":"TypeScript","optional":true},{"name":"Unix","optional":true},{"name":"VirtualBox","optional":true},{"name":"VMWare","optional":true},{"name":"ZooKeeper","optional":true}],"status":"live","first_seen_at":"2026-10-30T02:03:53Z","employer_posted_date":"2026-10-30","last_verified_at":"2026-11-11T02:13:32Z","board_verified":true,"closed_at":null,"days_open":12,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":12},"description":"ARSIEM is currently looking for aCloud Software Engineer 3. The Cloud Software Engineer develops, maintains, and enhances complex and diverse Big Data cloud systems based on documented requirements. The position will support one of our government clients in Annapolis Junction, MD.\nResponsibilities\nDevelops, maintains, and enhances complex and diverse Big-Data Cloud systems based upon documented requirements.\nDirectly contributes to all stages of back-end processing, analyzing, and indexing. Provides expertise in Cloud Computing, Hadoop Eco-System including implementing Java applications, distributed Computing, Information Retrieval (IR), and Object Oriented Design. \nWorks individually or as part of a team. Reviews and tests software components for adherence to the design requirements and documents test results. \nResolves software problem reports. \nUtilizes software development and software design methodologies appropriate to the development environment. \nProvides specific input 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.\nMinimum Qualifications\nTwelve (12) years experience software engineering experience in programs and contracts of similar scope, type, and complexity is required. \nBachelors degree in Computer Science or related discipline from an accredited college or university is required; four (4) years of which must be in programs utilizing Big-Data cloud technologies and/or Distributed Computing. \nFour (4) years of cloud software engineering experience on projects with similar Big-Data systems may be substituted for a bachelors degree. \nMaster in Computer Science or related discipline from an accredited college or university may be substituted for two (2) years of experience. \nCloudera Certified Hadoop Developer certification may be substituted for one (1) year of Cloud experience.\nExperience with AWS and DevOps.\nNice to have: Java or Front-end experience - Angular, Typescript (not the old JavaScript Angular JS)\nThe following Cloud related experiences are required:\nTwo (2) years of Cloud and/or Distributed Computing Information Retrieval (IR).\nOne (1) year of experience with implementing code that interacts with implementation of Cloud Big Table.\nOne (1) year of experience with implementing code that interacts with implementation of Cloud Distributed File System.\nOne (1) year of experience with implementing complex MapReduce analytics.\nOne (1) year of experience with implementing code that interacts with Cloud Distributed Coordination Frameworks.\nOne (1) year of experience in architecting Cloud Computing solutions\nOne (1) year of experience in debugging problems with Cloud based Distributed Computing Frameworks\nOne (1) year of experience in managing multi-node Cloud based installation\nExperience in Computer Network Operations:\nUtility Computing, Network Management, Virtualization (VMWare or VirtualBox), Cloud Computing\nMulti Node Management and Installation: Management and installation of Cloud and Distributed Computing on multiple nodes, Python, CFEngine, Bash, Ruby or related technologies.\nExperience in Information Assurance: Securing Cloud Based and Distributed applications through industry standard techniques such as Firewalls, PKI Certificate and Server Authentication with experience in Corporate authentication service(s)\nExperience in Information Technology:\nObject Oriented Design and Programming, Java, Eclipse or similar development environment, MAVEN, RESTful web services.\nCloud and Distributed Computing Technologies: at least one or a combination of several of the following areas - YARN, J2EE, MapReduce, Zookeeper, HDFS, HBase, JMS, Concurrent Programming, \nMulti-Node implementation/installation and other applicable technologies.\nCloud and Distributed Computing Information Retrieval: at least one or a combination of several of the following areas - HDFS, HBASE, Apache Lucene, Apache Solr, MongoDB\nIngesting, Parsing and Analysis of Disparate Data-sources and formats: XML, JSON, CSV, Binary Formats, Sequence or Map Files, Avro and related technologies\nAspect Oriented Design and Development\nDebugging and Profiling Cloud and Distributed Installations: Java Virtual Machine (JVM) memory management, Profiling Java Applications\nUNIX/LINUX, CentOS\nExperience in SIGINT:\nExperience with at least one SIGINT collection discipline areas (FORNSAT, CABLE, Terrestrial/Microwave, Overhead, and ELINT) \nGeolocation, emitter identification, and signal applications. \nJoint program collection platforms and dataflow architectures; signals characterization analysis\nExperience with Other:\nCentOS, Linux/RedHat\nConfiguration management tools such as Subversion, ClearQuest, or Razor. \nTwelve (12) years experience software engineering experience in programs and contracts of similar scope, type, and complexity is required. \n\nPreferred Qualifications\nProvide in-depth knowledge of Information Retrieval; assisting the software development team in designing, developing and testing Cloud Information Retrieval\nImplement complex workflows that manage Cloud MapReduce analytics \nImplement code that interacts with Cloud Distributed Coordination Frameworks \nOversee one or more software development tasks and ensures the work is completed in accordance with the constraints of the software development process being used on any particular project \nMake recommendations for improving documentation and software development process standards \nServe as a subject matter expert for Cloud Computing and corresponding technologies including Hadoop assisting the software development team in designing, developing and testing Cloud \nComputing Systems \nDebug problems with Cloud based Distributed Computing Frameworks \nManage multi-node Cloud based installation \nDelegate programming and testing responsibilities to one or more teams and monitor their performance \nSelect the software development process in coordination with the customer and system engineering \nRecommend new technologies and processes for complex cloud software projects \nEnsure quality control of all developed and modified software \nArchitect solutions to complex Cloud Software Engineering Problems such as efficiently processing and retrieving large amounts of data \nMake recommendations for improving documentation and software development process 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