Wireless Engineer

DMI; Crownsville (MD); On-site; USD 93,000 - 114,000; Full time

Benefits offered by this job

401(k) match

Healthcare coverage

Tuition assistance

Wellness programs

Job summary

DMI is seeking a full-time Data Engineer to support a strategic program with the State of Maryland. You will create and optimize data pipelines, integrate diverse data sources, and enable analytics across teams to drive operational insights and efficiency.

The role requires strong experience with big data tools (Hadoop, Spark, Kafka), SQL/NoSQL databases, and AWS services, with a focus on scalable, secure data infrastructure across regions.

Qualifications

• 5+ years in a Data Engineer role with product development focus.
• Excellent written and verbal communication across teams.
• Strong analytics with unstructured datasets.
• Experience with big data tools: Hadoop, Spark, Kafka, etc.
• Relational SQL and NoSQL databases including Postgres, MongoDB, Elasticsearch.
• AWS cloud services: EC2, EMR, RDS, Redshift.
• Experience with stream-processing systems: Storm, Spark-Streaming.
• Programming: Python, Java, Scala.
• Advanced SQL and diverse database familiarity.
• Experience building and optimizing big data pipelines and data sets.

Responsibilities

• Create and maintain data pipeline architectures.
• Assemble large, complex data sets to meet business requirements.
• Automate processes and redesign infrastructure for scalability.
• Build infrastructure for ETL from diverse sources using SQL and AWS big data tech.
• Develop analytics tools using the data pipeline for actionable insights.
• Collaborate with Exec, Product, Data and Design teams for data needs.
• Ensure data security across multiple data centers and AWS regions.

Skills

Data engineering

SQL

Python

NoSQL

ETL

AWS

Spark

Hadoop

Kafka

Cross-functional communication

Education

Bachelor’s degree in CS/IS/Engineering/related field

Tools

Hadoop

Spark

Kafka

PostgreSQL

MongoDB

Elasticsearch

AWS (EC2, EMR, RDS, Redshift)

Storm/Spark-Streaming

Job description

DMI is a leading provider of digital services and technology solutions, headquartered in Tysons Corner, VA. With a focus on end-to-end managed IT services, including managed mobility, cloud, cybersecurity, network operations, and application development, DMI supports public sector agencies and commercial enterprises around the globe. Recognized as a Top Workplace, DMI is committed to delivering secure, efficient, and cost-effective solutions that drive measurable results. Learn more at www.dminc.com

About The Opportunity

DMI, LLC is seeking a full time Data Engineer to support a strategic program at the State of Maryland.

Duties And Responsibilities

• Create and maintain optimal data pipeline architecture,
• Assemble large, complex data sets that meet functional / non-functional business requirements.
• Identify, design, and implement internal process improvements: automating manual processes, optimizing data delivery, re-designing infrastructure for greater scalability, etc.
• Build the infrastructure required for optimal extraction, transformation, and loading of data from a wide variety of data sources using SQL and AWS ‘big data’ technologies.
• Build analytics tools that utilize the data pipeline to provide actionable insights into customer acquisition, operational efficiency and other key business performance metrics.
• Work with stakeholders including the Executive, Product, Data and Design teams to assist with data-related technical issues and support their data infrastructure needs.
• Keep our data separated and secure across national boundaries through multiple data centers and AWS regions.
• Create data tools for analytics and data scientist team members that assist them in building and optimizing our product into an innovative industry leader.
• Work with data and analytics experts to strive for greater functionality in our data systems. Education

Qualifications

Education and Years of Experience

A Bachelor's Degree from an accredited college or university with a major in Computer Science, Information Systems, Engineering, Business, or other related scientific or technical discipline.

Required And Desired Skills/Certifications

• 5+ years of experience in a Data Engineer role with Strong problem-solving skills with an emphasis on product development.
• Excellent written and verbal communication skills for coordinating across teams.
• Strong analytic skills related to working with unstructured datasets.
• Experience with big data tools: Hadoop, Spark, Kafka, etc.
• Experience with relational SQL and NoSQL databases, including Postgres, MongoDB and ElasticSearch.
• Experience with AWS cloud services: EC2, EMR, RDS, Redshift
• Experience with stream-processing systems: Storm, Spark-Streaming, etc.
• Experience with object-oriented/object function scripting languages: Python, Java, Scala, etc
• Advanced working SQL knowledge and experience working with relational databases, query authoring (SQL) as well as working familiarity with a variety of databases.
• Experience building and optimizing ‘big data’ data pipelines, architectures, and data sets.
• Experience performing root cause analysis on internal and external data and processes to answer specific business questions and identify opportunities for improvement.
• Build processes supporting data transformation, data structures, metadata, dependency, and workload management.
• A successful history of manipulating, processing, and extracting value from large, disconnected datasets.
• Experience supporting and working with cross-functional teams in a dynamic environment.

Background Requirements

Must successfully pass a fingerprint-based background investigation.

Citizenship Status Required

GC/EAD/US Citizen

Physical Requirements

None required for this position.

Location

Crownsville, MD

Minimum Salary Rate

$83,065

Median Salary Rate

$103,831

Working at DMI

• Do What’s Right – We lead with honesty and integrity.
• Own the Outcome – We take responsibility and deliver.
• Deliver for Our Customers – We are relentless about delivering value.
• Think Bold, Act Smart – We innovate with purpose.
• Win Together – We collaborate and celebrate our success.

These values aren’t just ideals—they show up in how we support every part of your well-being:

• Convenience/Concierge – Virtual health visits, commuter perks, pet insurance, and entertainment discounts that make life easier.
• Development – Annual performance reviews, tuition assistance, and internal career growth opportunities to help you thrive.
• Financial – Generous 401(k) matches, life and disability insurance, and financial wellness tools to support your future.
• Recognition – Annual awards, service anniversaries, referral bonuses, and peer-to-peer shoutouts that spotlight your achievements.
• Wellness – Healthcare coverage, wellness programs, flu shots, and biometric screenings to support your health.

DMI values employees for their talents and contributions, and we take pride in helping our customers achieve their goals. Because when we live our values, we all win together.

Applicants selected may be subject to a government security investigation and must meet eligibility requirements for access to classified information. US citizenship may be required for some positions.