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Software Engineer; Cloud - Cleared Polygraph

Job in Clinton, Prince George's County, Maryland, 20735, USA
Listing for: Constellation Technologies, Inc
Full Time position
Listed on 2026-02-28
Job specializations:
  • IT/Tech
    Cloud Computing, Systems Engineer
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below
Position: Software Engineer (Cloud) - FULLY CLEARED with POLYGRAPH REQUIRED

Overview

Front-End Web Development

Languages:

JavaScript (and eventually some Type Script), React/JSX

Back-End Development

Languages:

node.js/Java script, Rust (for high-performance or secure portions), Python, shell script

Micro-services architecture: Kubernetes, Helm Charts, Micro-Services deployment patterns, Service-mesh, Multi-site applications, Load Balancing topologies, Cloud Migration

Tech-Stack Familiarity Architecture: NiFi, Testing frameworks (JEST), Grafana, Influx Db

Elasticsearch, Redis, mysql, Apache Superset, Rabbit

MQ/Kafka/Message Fabrics, Ansible/Salt, Terraform (for lane development), Web-Sockets, JBLOCKS, CASPORT, Neo4j, Agency Security Labels(CAMKEY, LAC, COI, etc.)

Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position.

Required Qualifications
  • Must be a US Citizen.
  • Must have TS/SCI clearance w/ active polygraph.
  • Twelve (12) years of direct/relevant experience.
  • Bachelor’s degree in computer science or related discipline from an accredited college or university is required. Four (04) years of cloud software engineering experience on projects with similar Big-Data systems may be substituted for a Bachelor’s degree.
  • Four (04) years of experience in programs utilizing Big-Data cloud technologies and/or Distributed Computing.
  • Master’s in Computer Science or related discipline from an accredited college or university may be substituted for two (02) years of experience.
  • Cloudera Certified Hadoop Developer certification may be substituted for one (01) year of Cloud experience.
  • Two (02) years of Cloud and/or Distributed Computing Information Retrieval (IR).
  • One (01) year of experience with implementing code that interacts with implementation of Cloud Big Table.
  • One (01) year of experience with implementing code that interacts with implementation of Cloud Distributed File System.
  • One (01) year of experience with implementing complex Map Reduce analytics.
  • One (01) year of experience with implementing code that interacts with Cloud Distributed Coordination Frameworks.
  • One (01) year of experience in architecting Cloud Computing solutions
  • One (01) year of experience in debugging problems with Cloud based Distributed Computing Frameworks
  • One (01) year of experience in managing multi-node Cloud based installation
  • Experience with Utility Computing, Network Management, Virtualization (VMWare or Virtual Box), Cloud Computing.
  • Experience with Multi Node Management and Installation:
    Management and installation of Cloud and Distributed Computing on multiple nodes, Python, CFEngine, Bash, Ruby or related technologies.
  • Experience 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).
  • Experience with Object Oriented Design and Programming, Java, Eclipse or similar development environment, MAVEN, RESTful web services.
  • Experience with Cloud and Distributed Computing Technologies: at least one or a combination of several of the following areas - YARN, J2EE, Map Reduce, Zookeeper, HDFS, HBase, JMS, Concurrent Programming, Multi-Node implementation/installation and other applicable technologies.
  • Experience with Cloud and Distributed Computing Information Retrieval: at least one or a combination of several of the following areas - HDFS, HBASE, Apache Lucene, Apache Solr, Mongo

    DB.
  • Experience with Ingesting, Parsing and Analysis of Disparate Data-sources and formats: XML, JSON, CSV, Binary Formats, Sequence or Map Files, Avro and related technologies 20. e. Aspect Oriented Design and Development
  • Experience in Debugging and Profiling Cloud and Distributed Installations:
    Java Virtual Machine (JVM) memory management, Profiling Java Applications
  • Experience with CentOS, Linux/Red Hat;
    Configuration management tools such as Subversion, Clear Quest, or Razor.
  • Experience with FORNSAT, CABLE, Terrestrial/Microwave, Overhead, and ELINT.
  • Experience with Geolocation, emitter identification, and signal applications.
  • Experience with Joint program collection platforms and dataflow…
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