CLOUD SOFTWARE ENGINEER - Javascript/Node.js./Typescript - 8+ yrs of Experience - TS/SCI w/Poly clearance is required - TB - 27151

Posted On 10/16/2026

Job Information

Technology

Work Experience 10-15 Years

214K-227K

City Annapolis Junction

State/Province Maryland

20701

Job Description

Halogen Engineering Group is looking for aCloud Software Engineer who can develop, maintain, and enhance complex and diverse Big-Data Cloud systems based upon documented requirements. Directly 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. Works individually or as part of a team. Reviews and tests software components for adherence to the design requirements and documents test results. Resolves software problem reports. Utilizes software development and software design methodologies appropriate to the development environment. Provides 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.

Location: Annapolis Junction, MD

Travel Required: No

Shift: Day

Remote Type: Onsite

Security Clearance: Current TS/SCI

Polygraph: Required

Salary Range

The projected compensation range for this position is 214K-227K (annualized USD).

Salaryis determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

Requirements

• 1. Eight (8) years experience software engineering experience in programs and contracts of similar scope, type, and complexity is required; two (2) years of which must be in programs utilizing Big-Data Cloud technologies and/or Distributed Computing. Bachelor degree in Computer Science or related discipline from an accredited college or university is required. Four (4) years of cloud software engineering experience on projects with similar Big-Data systems may be substituted for a bachelors degree. Master in Computer Science or related discipline from an accredited college or university may be substituted for two (2) years of experience. Cloudera Certified Hadoop Developer certification may be substituted for one (1) year of Cloud experience.
• 2. The following Cloud related experiences are required:
• 3. a. Two (2) years of Cloud and Distributed Computing Information Retrieval (IR).
• 4. b. One (1) year of experience with implementing code that interacts with implementation of Cloud Big Table.
• 5. c. One (1) year of experience with implementing code that interacts with implementation of Cloud Distributed File System.
• 6. d. One (1) year of experience with implementing complex MapReduce analytics.
• 7. e. One (1) year of experience with implementing code that interacts with Cloud Distributed Coordination Frameworks.
• 8. Experience with Computer Network Operations: Utility Computing, Network Management, Virtualization (VMWare or VirtualBox), Cloud Computing 2. Multi Node Management and Installation: Management and installation of Cloud and Distributed Computing on multiple nodes, Python, CFEngine, Bash, Ruby or related technologies.
• 9. Experience with 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)
• 10. Experience with Information Technology:
• 11. a. Object Oriented Design and Programming, Java, Eclipse or similar development environment, MAVEN, RESTful web services.
• 12. b. Cloud 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, Multi-Node implementation/installation and other applicable technologies.
• 13. c. Cloud and Distributed Computing Information Retrieval: at least one or a combination of several of the following areas - HDFS, HBASE, Apache Lucene, Apache Solr, MongoDB
• 14. d. Ingesting, Parsing and Analysis of Disparate Data-sources and formats: XML, JSON, CSV, Binary Formats, Sequence or Map Files, Avro and related technologies
• 15. e. Aspect Oriented Design and Development
• 16. f. Debugging and Profiling Cloud and Distributed Installations: Java Virtual Machine (JVM) memory management, Profiling Java Applications
• 17. g. UNIX/LINUX, CentOS
• 18. Experience with SIGINT:
• 19. a. Experience with at least one SIGINT collection discipline areas (FORNSAT, CABLE, Terrestrial/Microwave, Overhead, and ELINT)
• 20. b. Geolocation, emitter identification, and signal applications. 3. Joint program collection platforms and dataflow architectures; signals characterization analysis
• 21. Experience with Other:
• 22. a. CentOS and Linux/RedHat
• 23. b. Configuration management tools such as Subversion, ClearQuest, or Razor

Desired Skills

• 1. Provide in-depth knowledge of Information Retrieval; assisting the software development team in designing, developing and testing Cloud Information Retrieval
• 2. Implement complex workflows that manage Cloud MapReduce analytics
• 3. Implement code that interacts with Cloud Distributed Coordination Frameworks
• 4. Oversee 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
• 5. Make recommendations for improving documentation and software development process standards

CareFirst Insurance

Medical Plans

• Three available medical plans–2 Platinum PPO Plans ($0 Deductible) and 1 HSA Plan ($1500 deductible)
• Halogen pays 100% Medical Premium Costs up to $25,000
• CareFirst Wellness Rewards Program
• Halogen pays 50% of the plan costs

Vision Plan

• Halogen pays 100% of the plan costs

401K Retirement Plan

• 10% contribution paid by the company, automatically vested and paid in each pay period.

Life Insurance, AD&D, Short and Long Term Disability Coverage

Paid Time Off

• Based on performance and billable hours

Halogen Engineering Group does not discriminate in employment on the basis of race, color, religion, sex (including pregnancy and gender identity), national origin, political affiliation, sexual orientation, marital status, disability, genetic information, age, membership in an employee organization, retaliation, parental status, military service, or other non-merit factor.