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Cloud Software Engineer 3

RealmOne
parental leave, paid time off, 401(k)
United States, Maryland, Columbia
6950 Columbia Gateway Drive (Show on map)
Jul 31, 2026
Job Brief

Model context protocol implementation to enable integration with AI. AWS, REST API and WebSocket Integration patterns.

Job Description

Looking to FAST-track your career at RealmOne?

RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch industry professionals. Join us on this journey as we execute this mission-critical contract providing support for data analytics and DevOps engineering!

Your effort and expertise are crucial to the success and execution of this impactful mission. This opportunity supports a team of Software Engineers, System Administrators, and Systems Engineers, providing support across a range of mission-critical functions.

Job Description:

Provide cloud software research, development, and engineering services to include requirements analysis, software development, installation, integration, evaluation, enhancement, sustainment, testing, validation, and issue diagnosis/resolution.

The Level 3 Cloud Software Engineer shall possess the following capabilities:

  • Demonstrated experience designing and developing applications in a Windows or UNIX/Linux operating environment.
  • Demonstrated experience with Ruby-on-Rails framework.
  • Demonstrated experience designing and developing web applications with JavaScript.
  • Demonstrated experience with Big-Data Cloud Scalability (e.g. Amazon, Google, and/or Facebook).
  • Demonstrated experience designing and developing automated analytic software, techniques, and algorithms.
  • Demonstrated experience with compute cluster monitoring tools (e.g. Hobbit, Ganglia).
  • Demonstrated experience with CLOUDBASE internals, to include configuring, tuning, and testing CLOUDBASE in many configurations (>200 node clusters).
  • Demonstrated experience with cluster performance management (e.g. Nagios).
  • Demonstrated experience with COPILOT, PRESSUREWAVE, and/or the R6 Cloud and/or the installation, configuration, and tuning of the same.
  • Demonstrated experience with linguistics (grammar, morphology, concepts)and/or with Rosette Base Linguistics software for Chinese and/or Arabic.
  • Demonstrated experience with LDAP protocol configuration and management.
  • Demonstrated experience developing Restful services.
  • Demonstrated experience developing and deploying analytics that discover and exploit social networks.
  • Demonstrated experience documenting ontologies, data models, schemas, formats, data element dictionaries, software application program interfaces and other technical specifications.
  • Demonstrated experience developing and deploying analytics within a heterogeneous schema environment.

Qualifications:

  • Within the last five (5) years, a minimum of two (2) years' experience programming with at least one (1) of the following languages: Java, C, and/or C++Within the last five (5) years, a minimum of two (2) year experience with Map/Reduce and/or Hadoop, Hive, and/or Pig.
  • Within the last three (3) years, a minimum of two (2) year experience with the Hadoop Distributed File System (HDFS). Hadoop/Cloud Developer Certification.
  • Within the last 15 years, a minimum of 10 years' experience programming with at least two (2) of the following languages: Java, C, and/or C++. Within the last 10 years, a minimum of six (6) years' experience designing and developing applications in a Windows or UNIX/Linux operating environment. Within the last 10 years, a minimum of six (6) years' experience with Open Source (NoSQL) products that support highly distributed, massively parallel computation needs such as Hbase, CloudBase/Accumulo, and/or Big Table.
  • Within the last five (5) years, a minimum of two (2) year experience with requirements analysis and design for one (1) or more object-oriented systems. Demonstrated experience developing Restful services.
  • A bachelor's degree in computer science or related discipline; an associate's degree in computer science or related discipline and two (2) years programming experience or five (5) years programming experience may be substituted for a bachelor's degree.

Certifications:

  • Hadoop/Cloud Developer Certification.

Position requires active Security Clearance with appropriate Polygraph

Pay Range: 211,000-241,000

The RealmOne pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Our approach to crafting offers considers various factors to establish an equitable and competitive compensation package. These considerations include, but are not limited to, the extent and intricacy of the role's responsibilities, the candidate's educational background, their work experience, and the specific competencies crucial for success in the role.

RealmOne Benefits:

  • Healthcare Coverage + Insurance: Medical: Three (3) rich healthcare options through CareFirst with 100% or majority company-paid premiums. Tax-advantaged health savings account available with generous employer contribution. Dental + Vision: 100% employer-paid for employees and family with buy-up option available.
  • Retirement + Savings: 401K - 10% TOTAL CONTRIBUTION - 5% safe harbor - 5% annual profit share. Immediate vested, no match required!
  • Paid Time Off + More: 4 weeks starting PTO - 11 federal holidays + 2 floating holidays - Paid hours for company-required training.
  • Career Growth + Development: Access to FREE 24/7 learning via Udemy - Opportunities to participate in tech councils, industry initiatives, etc. - $7,500 annual Educational & Professional Development Assistance.
  • MORE BENEFITS...FOR EVERY LIFESTYLE! - Paid parental leave - Adoption assistance - Annual swag drops - Flexible work schedules - -Generous referral bonus program - Employee appreciation + family-friendly corporate events ...and much more.

ABOUT US

  • RealmOne is a mid-sized science and technology company dedicated to solving our customers' toughest mission challenges.
  • Headquartered in Columbia, MD., RealmOne supplies advanced cybersecurity, data science and software engineering services and products to customers in the Government and commercial sectors.
  • RealmOne delivers encompassing mission assurance and critical systems support to government customers across various U.S. locations to include Colorado, Georgia, Hawaii, Texas, Utah, and Virginia.
  • RealmOne has earned numerous awards, including being named a Top Workplace by the Baltimore Sun. With more than 30+ active contracts, 12 of which are prime, RealmOne stands as a premier innovator supporting the Government and Department of Defense, with team members located nationwide.

Disclaimer: Benefits packages offered by RealmOne are subject to variation and may differ based on work location, clearance level, and other eligibility criteria. Specific eligibility, availability, and scope of benefits are not guaranteed, may differ from those generally described, and remain subject to modification at the sole discretion of the company.


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