Data Engineer
$61.9k - $141kBooz Allen Hamilton
As a Data Engineer at Booz Allen, you’ll use your skills and experience to help build advanced technology solutions and implement data engineering activities on some of the most mission‑driven projects in the industry. You’ll develop and deploy the pipelines and platforms that organize distributed data from various sources. Working with a multidisciplinary team of analysts, data engineers, developers, and data consumers in a fast‑paced, agile environment, you support the assessment, design, development, and maintenance of scalable platforms for our clients. Your focus will be on analytical exploration and data examination to convert data into actionable insights. You Have 2+ years of experience utilizing programming languages, including C++, Java, or Python 2+ years of experience developing and maintaining scalable data stores that supply big data for business analysis Experience creating software for retrieving, parsing, and processing structured and unstructured data Experience developing scalable ETL / ELT workflows for reporting and analytics Experience creating solutions within a collaborative, cross‑functional team environment Ability to develop scripts and programs for converting various types of data into usable formats and support project teams to scale, monitor, and operate data platforms Secret clearance Bachelor’s degree Nice If You Have Experience in application development utilizing SQL or Scala Experience with a public cloud, including AWS, Microsoft Azure, or Google Cloud Experience with distributed data or computing tools such as Spark, Databricks, Hadoop, Hive, AWS EMR, or Kafka Experience working on real‑time data and streaming applications Experience with NoSQL implementation using MongoDB or Cassandra Experience with data warehousing, including AWS Redshift, MySQL, or Snowflake Experience with UNIX or Linux, including basic commands and shell scripting Experience with Agile engineering practices TS/SCI clearance with a polygraph Clearance Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; Secret clearance is required. Compensation & Benefits At Booz Allen, we offer competitive compensation and a full benefits package including health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work‑life programs, and dependent care. The projected compensation range for this position is $61,900.00 to $141,000.00 annualized USD. This posting will close within 90 days from the Posting Date. #J-18808-Ljbffr
- Overview We are seeking a mid-level SQL Server Data Engineer who understands the intricacies of handling data at scale. These are some of the duties you will be expected to perform. Responsibilities Design new databases, enhance existing ones, write SQL queries and Transact...SuggestedWork experience placementWork at office
- Responsibilities Our client is looking for a Data Engineer in the Greater Saint Louis, MO area. This role is contract-to-hire, with a hybrid schedule (3 days onsite/week). The position focuses on data conversion, integration development, data lake design, and enterprise...SuggestedHourly payContract work3 days per week
$92k - $147k
...set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Data Engineer II Overview The Operational Insights Analyst II role within the Program Controls, Operations & Modernization (ProCOM) Office establishes...SuggestedFull timePart timeWork at officeWorldwideFlexible hours$115k - $184k
...products and services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Data Engineer About the Role As a Senior Data Engineer, you’ll take ownership of building and optimizing data platforms, pipelines, and...SuggestedFull timePart timeWorldwideFlexible hours- ...below. Job Description Summary: To support our continued growth and success, we are seeking an Information Security Engineer to assist in all operational aspects of a Project program. The ideal candidate will have solid experience in information security...SuggestedWork experience placement
3B Staffing LLC
O Fallon, MO5 days ago $92.4k - $159.45k
CAREER OPPORTUNITY OFFERING: Bonus Incentives Paid Certifications Tuition Reimbursement Comprehensive Benefits Career Advancement This position pays between $92,400 – $159,450 based on experience *Must have a current Epic Certification within a Revenue Cycle focused ...Temporary workWork at officeRemote workEnsemble Health Partners
O Fallon, MO2 days ago$122k - $207k
...services that help people, businesses and governments realize their greatest potential. Title and Summary Manager, Platform Engineering - Big Data Engineering Overview The Manager, Platform Engineering leads a team responsible for designing, building, and...Full timePart timeWorldwideFlexible hours- ...Position: Java Engineer Location: Onsite - 5 Days/Week (O'Fallon, Missouri or NYC, NY) Type: Full-Time Employee (FTE) Openings: 5 urgent positions Interview Mode: Local candidates must be available for in-person interviews We're seeking experienced...Full timeLocal area
Veracity
O Fallon, MO4 days ago - ...implementations and design activities collaborating with other Engineers & Engineering Team. Ability to work with existing and evolve... ...experience with building Spring boot applications, REST API's, NO/SQL data bases and actively participate in R&D on the new frameworks...
ClifyX
O Fallon, MO1 day ago - ...Job Description: Java Backend Engineer with Agentic AI skills. Java with Spring Boot - Mandatory • Experience in developing Agentic AI applications. - Mandatory • Knowledge of SQL with Oracle and PostgreSQL - Mandatory • Knowledge of REST API development and...
Diverse Lynx
O Fallon, MO4 days ago - ...filings (ie. Call Report, FR Y-9C, FR Y-2900, FR Y-8, etc). Read and interpret regulatory guidance and instructions, source vital data, and prepare report schedules with detailed supporting work papers. Collaborate with teams to develop working relationships to ensure...
$99k - $225k
...journey as a candidate with us. The Opportunity As an experienced engineer, you know that machine learning is critical to understanding and... ...you’ll train, test, deploy, and maintain models that learn from data to create real-world, mission‑critical impacts. In this role,...Full timeContract workPart timeWork at officeLocal areaRemote work$99k - $225k
...Number: R0241538 Agentic AI Developer Opportunity As an experienced engineer, you know that machine learning is critical to understanding and... ...you'll train, test, deploy, and maintain models that learn from data to create real‑world, mission‑critical impacts. In this role,...Local area$115k - $184k
...realize their greatest potential. Title and Summary Senior Software Engineer Who is Mastercard? We work to connect and power an inclusive,... ...transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships, and passion, our innovations and...Full timeContract workPart timeWork experience placementWorldwideFlexible hours$109k - $175k
...provision and reporting preferred • Strong analytical skills and attention to detail • Ability to analyze and manipulate large data to extract relevant information for analysis • Ability to identify issues/opportunities and to frame business questions • Ability...Full timePart timeInterim roleWork at officeWorldwideFlexible hours3 days per weekMasterCard
O Fallon, MO5 days ago$152k - $258k
...greatest potential. Title and Summary Director, Platform Engineering Who is Mastercard? Mastercard is a global... ...transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships, and passion, our innovations and solutions...Full timePart timeWorldwideFlexible hoursMasterCard
O Fallon, MO2 days ago$140k - $231k
...products and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Software Engineer Overview Mastercard is seeking a Lead Software Engineer to serve as a technical leader and subject matter expert responsible for...Full timePart timeWorldwideFlexible hours$88k - $141k
...a thorough understanding of the engagement and the risks inherent within. • Conduct risk-based assessments with specific focus on data privacy, information security, and resilience identifying control gaps, documenting findings and mitigating controls. • Coordinate...Full timePart timeWork experience placementWork at officeWorldwideFlexible hoursMasterCard
O Fallon, MO5 days ago- ...together to create a future that's seamless and secure. We're engineering critical connections that bring continents, customers and communities... ...Senior Analytics and Metrics Analyst to support automation and data analytics initiatives within the Finance domain. This role is...Work at office
$88k - $141k
...together to create a future that's seamless and secure. We're engineering critical connections that bring continents, customers and communities... ...Senior Analytics and Metrics Analyst to support automation and data analytics initiatives within the Finance domain. This role is...Full timePart timeWork at officeFlexible hours$48k - $56k
Significance is a woman-owned consulting firm serving the federal government. We are known for building trusted relationships within our teams and with our clients and hiring the highest-level experts who implement innovative solutions. We also like to have fun! Our focus...For contractorsInterim roleInternshipLocal area- Salesforce - Business Analyst Location: OFallon, MO- (Day 1 onsite for Subcon) OR (Remote for FTE) Duration: Long Term Required skills: ~4 6 Years Experience, with at least 4 years in Business Analysis and Functional Consulting on Salesforce ~ Experience in...Remote work
$72k - $115k
...intelligence layer” on top of incident management, transforming operational data into actionable insights that strengthen situational awareness and control governance. This role blends data engineering fundamentals with analytical insight, enabling the aggregation,...Full timePart timeWork at officeWorldwideFlexible hours- ...Written and verbal communication skills Professional demeanor in patient and staff interactions Commitment to confidentiality and data security protocols Education and experience requirements include: High school diploma or equivalent required Work-related...Temporary workWork at officeHome officeFlexible hours
- ...Data Entry Specialist Most work is seated but involves intensive and constant keying of information into data system. Employee carries one carton of documents to/from pallet to computer workstation on average every 5-7 minutes. Carton weight ranges from 30-50 lbs....
Trice Healthcare
O Fallon, MO2 days ago $76k - $127k
...greatest potential. Title and Summary Site Reliability Engineer II The BizOps team at Mastercard is looking for a Site... ...equivalent practical experience. Strong foundation in algorithms, data structures, scripting, software design, and pipeline management....Full timePart timeWorldwideFlexible hoursEarly shift- ...Most work is seated but involves intensive and constant keying of information into data system. Employee carries one carton of documents to/from pallet to computer workstation on average every 5-7 minutes. Carton weight ranges from 30-50 lbs. Carry distance may be up...
Tricehealthcare
O Fallon, MO1 day ago - MiTek is looking for a Supply Chain Data Analyst in Saint Charles, Missouri. The role involves managing Master Data, setting up BOMs, and continuous improvement across operations. The ideal candidate will have over 2 years of experience in data maintenance with hands-on...
$92k - $147k
...their greatest potential. Title and Summary Software Engineer II Who is Mastercard? Mastercard is a global technology company... ...transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions...Full timePart timeWorldwideFlexible hoursMasterCard
O Fallon, MO2 days ago- ...JavaScript, Docker Framework - Spring (Spring Boot, Spring Data, Spring Batch, Spring REST, Spring Cloud, AOP), Hibernate UI... ...SDLC practices: Scrum/Kanban/Continuous Delivery/DevOps/Quality engineering, and the delivery situations. Reasonable accommodations also...
Yantran LLC
O Fallon, MO4 days ago
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