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Data Engineer / Data Architect III

Oceaneering
Full Timesenior
Suitland-Silver Hill, Maryland, USPosted 14 days ago

Role Overview

Oceaneering is hiring a senior-level Data Engineer / Data Architect III. This is a full-time role in Suitland-Silver Hill, Maryland. Part of Oceaneering's Data Engineering hiring, posted 2 weeks ago. Full responsibilities, required qualifications, and the apply link are listed in the description below.

Salary Context

Salary is not disclosed in this posting. Market median for Senior-level Data Engineering roles is $173k-$225k (based on 13 comparable listings). Many employers share specifics during the interview process or after an initial screen.

Resume Keywords to Include

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PythonSQLPipelineORComplianceEngineerArchitectAnalytics

Job description

The Lead Data Engineer / Data Architect will spearhead the creation of our next-generation “Analytics Core” within a closed, classified, on-premises environment. This mission-critical project will unify our 30-year legacy archive of diverse data—including reports, sensor data, imagery, and heavily geospatial intelligence—into a single, query-able, and AI-ready ecosystem.

Because our historical data is highly complex with deep attribution challenges, this is a “roll-up-your-sleeves” role. We expect a balance of approximately 60% hands-on data engineering (ETL pipeline construction, data cleaning, and mapping) and 40% data architecture (strategic design and governance).

As our management team upskills our dedicated in-house staff to execute the broader data migration, this role will act as the technical anchor. The Lead Data Engineer / Data Architect will build strong relationships, set clear technical standards, and seamlessly interface with transitioning staff to ensure the project’s success.

REQUIRED

  • Bachelor’s Degree in Computer Science, Engineering, Information Systems or a related technical field. Equivalent work experience may be considered in lieu of a degree.
  • Must have 5-9 years of real-world experience in data management (preferably in support of federal government programs).

o Policy development

o Organizational goals for handling and using data

o Having led a data analysis team

o Ability to query a database

  • Advanced proficiency in Python and SQL.
  • Proven hands-on experience building ETL/ELT pipelines and designing databases to clean and structure complex, messy legacy data.
  • Experience with on-premises infrastructure is required.
  • At minimum, stellar core engineering skills paired with a solid working knowledge of GIS data structures.
  • Demonstrated understanding of the DoD Data Strategy.
  • Proven ability to act as a technical anchor, interface with cross-functional teams, and establish standards for adjacent staff.
  • Ability to obtain and maintain Security+ Certification.
  • Active DoD Security Clearance is required.
  • Must have or be able to obtain and maintain a TS security clearance, be able to take/pass a polygraph, and be able to maintain both for the tenure of this position.
  • Position tenure ship is dependent on completing the full security clearance application process successfully within 1-2 years of accepting position.
  • Must be a U.S. Citizen.

DESIRED

  • Active TS/SCI security clearance is strongly preferred.
  • Hands-on experience with geospatial data (coordinates, spatial querying) and integration with ESRI portals is strongly preferred.
  • Experience architecting and engineering data solutions on classified systems (SIPR/JWICS) is highly desirable.

The salary range for this position is $118,600 - $177,800

ESSENTIAL

  • Data Architecture & Modeling

o Design the foundational multidimensional data models for complex, multi-modal data.

o Untangle 30 years of complex historical data to resolve attribution issues and establish a clean, authoritative data model.

  • Foundational Engineering

o Act as the hands-on technical lead to build initial ETL/ELT pipelines using Python, SQL, and on-premises infrastructure.

o Develop programmatic solutions to clean, parse, and ingest legacy unstructured and structured data.

  • Geospatial Integration

o Given that nearly all database records contain coordinate data, lead the integration between our on-premises ESRI portal and the new Analytics Core.

o Ensure spatial data seamlessly aligns with the multidimensional model.

  • AI/ML Data Preparation

o Establish standards for feature engineering, ensuring the database architecture is optimized for future Artificial Intelligence and Machine Learning applications within a classified environment.

  • Governance & Compliance

o Enforce data governance, metadata tagging, and access control protocols in strict alignment with the DoD Data Strategy and classified network handling requirements.

  • Cross-Functional Collaboration & Integration

o While management will handle direct personnel training, you must establish effective working relationships and technical interfaces with our evolving internal team:

§ Software Engineers: Interface with engineers transitioning into data engineering. Provide clear technical specifications, architectural blueprints, and constructive code reviews as they take over building scalable ETL/ELT pipelines.

§ GIS Specialist: Collaborate closely to integrate their programmatic GIS outputs into the broader AI-ready database. Bridge the gap between standard data engineering and specialized geospatial analytics.

§ Junior Data Manager: Partner to operationalize data governance. Define data rules and interface with them as they manage the Data Dictionary, enforce quality control, and properly tag legacy metadata.

§ General:

  • Work independently and as a team member.
  • Lead and mentor less experienced employees.
  • Ensures work given and completed is within compliance with processes, standards and policies of the organization.
  • Lead projects within department or job functions.
  • Lead individual contributors to ensure the work completion is as per set standards and procedures.

ADDITIONAL

  • Other duties as assigned.
  • Support occasional travel as required.
  • Scheduled weekly hours: 40
  • Day shift – With occasional afterhours and weekends (

About Oceaneering

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Oceaneering

oceaneering.com

Data EngineeringOn-site

Frequently Asked Questions

How do I apply for the Data Engineer / Data Architect III position at Oceaneering?

Use the Apply button above to submit your application directly to Oceaneering. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.

Where is the Data Engineer / Data Architect III position at Oceaneering located?

This position is based in Suitland-Silver Hill, Maryland. Oceaneering has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.

What does a Data Engineer / Data Architect III at Oceaneering earn?

Oceaneering has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.

When was the Data Engineer / Data Architect III role at Oceaneering posted?

This role was posted on June 29, 2026 (14 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.

How much experience does the Data Engineer / Data Architect III role at Oceaneering require?

This is a senior-level position. Most senior roles call for 5+ years of directly relevant experience. Oceaneering lists their specific requirements in the description below, so review the must-have qualifications closely before applying.

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