43 data security engineer jobs at 20 companies in Saint Peters, MO

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Data Security Engineer
Scott Air Force Base, Illinois, United States
$87k-$198k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
Experience designing, deploying, and configuring data security solutions; experience with Virtru, PKWare, Thales, DSPMs (Varonis, BigID); HS diploma/GED; Secret clearance required; knowledge of data-centric security and architecture documentation.
Virtru, PKWare, Thales, Varonis, BigID, Linux
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Data Security Engineer IV
Arizona or Tempe or Missouri or St. Louis
HybridFull Time
Edward Jones
Edward Jones: Offers investment management and financial planning through local branches.
7+ YOE7+ years in data security/cloud or cybersecurity engineering; hands-on data security controls (DBAM, DLP, DSPM, CASB), Zero Trust/identity models, encryption/tokenization, regulatory familiarity (GLBA, SOX, FFIEC, NYDFS 500), and strong communication skills.
SIEM, SOAR, DBAM, CASB, DLP, DSPM, UEBA, IAM, Zero Trust, NIST SP 800-53, NIST Cybersecurity Framework (CSF)
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Data Security Engineer
Scott Air Force Base, Illinois, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
Design, deploy, and configure data security solutions (e.g., Virtru, PKWare, Thales); experience with DSPMs (Varonis, BigID); ability to document architectures; Secret clearance and HS diploma/GED required; DoW 8140 preferred.
Virtru, PKWare, Thales, Varonis, BigID, Linux
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Senior Data Engineer
O'Fallon, Missouri, United States
$115k-$184k/yr OnsiteFull Time
Mastercard
MastercardNYSE: MA: Global payment processing and financial technology service provider.
Design and build scalable data platforms and pipelines, implement data modeling and security, automate workflows, troubleshoot production issues, mentor engineers; bachelor’s degree or equivalent experience preferred.
AWS, Azure, GCP
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Data Engineer 3 (Mid-Level, Data Product Implementation and Architecture)
Scott Air Force Base, Illinois, United States
OnsiteFull Time
UNCOMN
UNCOMN: A technology delivering secure data integration and systems solutions for public and private sector clients.
5+ YOEActive Secret clearance required, 5+ years in data engineering or systems integration, experience building secure APIs, data pipelines, orchestration, and enterprise security controls; proficiency with three or more listed technologies.
RESTful APIs, Python, Java, SQL, Spark, Databricks, Palantir Foundry, API gateways, Microservices, AWS, Azure, Google Cloud Platform (GCP)
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Data Analytics & Visualization Engineer
Scott Air Force Base, Illinois, United States
OnsiteFull Time
C3EL
C3EL: Designs and integrates mission-critical command and control systems.
8+ YOEU.S. citizen with active Secret clearance, ability to obtain Security+ or DoD 8570 IAT II within 14 days; experience with Kibana, data cleaning/transformation (Python, SQL, R), ETL, dashboards, and presenting insights.
Kibana, Tableau, Power BI, Grafana, Python, pandas, numpy, SQL, R, Git, Elastic Stack (Elasticsearch, Logstash, Kibana), ELK Stack, JIRA, Confluence, AWS, Azure, GCP, AWS GovCloud, Kubernetes
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Data Analytics & Visualization Engineer
Scott AFB, Illinois, United States
$98k-$105k/yr OnsiteFull Time
I2X Technologies
I2X Technologies: Provides mission-critical engineering, cybersecurity, and IT services to government agencies.
8+ YOEUS citizen with active Secret clearance and Security+ (or DoD 8570 IAT II) ability. Bachelor's in relevant field and 8+ years experience. Strong skills with Kibana, Python (pandas,numpy), SQL/R, data modeling, ETL, and dashboarding.
Kibana, Python, pandas, numpy, SQL, R, Git, Elastic Stack (Elasticsearch, Logstash, Kibana), Elasticsearch, Logstash, Tableau, Power BI, Grafana, JIRA, Confluence, AWS, Azure, GCP, Kubernetes, AWS GovCloud
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Information Assurance Security Engineer
Springfield or Arnold
OnsiteFull Time
teKnoluxion
teKnoluxion: Providing technical engineering and cloud services to the intelligence community.
10+ YOEActive TS/SCI clearance with CI poly eligibility, IAM II certification, Bachelor's in CS or related (or equivalent), 10+ years data security experience, RMF and ICD 503 knowledge, ACAS/HBSS/Carbon Black/Tanium/RedSeal/EMET experience, Unix/RHEL and PowerShell skills, AWS familiarity.
ACAS, HBSS, Carbon Black, Tanium, RedSeal, EMET, Unix, RHEL, PowerShell, VMware, AWS, RMF, ICD 503, AD
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Readiness, Response & Recovery Security AI Developer
Chicago or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or New York City or Cleveland or Oklahoma City or Austin or Albany or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$54k-$206k/yr OnsiteFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
3+ YOE3+ years cybersecurity consulting and data-development experience, 4+ years client-facing/consulting experience, hands-on Microsoft Azure and data/dev stack (Python, Power BI, Power Apps/Automate, SQL), 1+ year using AI coding assistants; Bachelor's in relevant field or equivalent experience.
Microsoft Azure, Microsoft Azure Data Services, Python, SQL, Microsoft Power BI, Microsoft Power Apps, Microsoft Power Automate, KQL, Sentinel Workbooks
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Software Engineer
Denver or St. Louis or Sterling or Springfield
$99k-$207k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
5+ YOEBachelor's degree in CS or related, 5+ years software development, experience with Java and/or Python, web frameworks, relational/NoSQL data, Agile, secure coding, and ability to obtain TS/SCI with Polygraph.
Java, Python, ArcGIS, GeoServer, OpenLayers, Leaflet, Cesium, Docker, Kubernetes, CI/CD, DevSecOps, Agile
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Test & Evaluation Engineer (Experienced or Senior)
Berkeley, Missouri, United States
$104k-$171k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
3+ YOEBachelor's in engineering or related field,3+ years experience with PID/control or data acquisition in lab/flight test,experience with sensors/instrumentation and troubleshooting,ability to obtain U.S. security clearance.
Microsoft Visio, MTS AeroPro, Moog Integrated Test Suite
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Lead QA Automation Engineer
Chesterfield or United States
$107k-$159k/yr RemoteFull Time
Reinsurance Group of America
Reinsurance Group of AmericaNYSE: RGA: Provides global life and health reinsurance and risk solutions
8+ YOE8+ years big data experience, 4+ years data analysis; BA/BS required (MA/MS preferred); lead QA and automation experience; expertise in data testing (ETL, pipelines, data lake), SQL, CI/CD, data security; experience with test automation frameworks and big data platforms preferred.
Playwright, Selenium, Cypress, SQL, Hive, Spark, NoSQL, Azure, AWS, Snowflake, Databricks, REST, JSON, CI/CD, ETL
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Test & Evaluation Engineer (Experienced or Senior)
Berkeley, Missouri, United States
$104k-$171k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
3+ YOEBachelor's in engineering or related field, 3+ years experience with PID/control or data acquisition and lab test environments, sensor/instrumentation experience, ability to obtain U.S. security clearance and meet export control U.S. Person requirement.
Microsoft Visio, MTS AeroPro, Moog Integrated Test Suite
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AI Security and Governance Lead
Washington or Los Angeles or Troy or New York or Houston or Chicago or Grand Rapids or Owings Mills or Baltimore or Columbia or Richmond or Memphis or Raleigh or Boston or San Jose or San Francisco or Austin or Kalamazoo or Spokane or Denver or Fort Worth or Atlanta or Orlando or Dallas or Wilmington or Phoenix or San Antonio or Milwaukee or Madison or McLean or Huntsville or Melville or Woodbridge or Stamford or Miami or Philadelphia or Charlotte or Greenville or West Palm Beach or Costa Mesa or St. Louis or Fort Lauderdale or Seattle or Rosemont or Pittsburgh or Tulsa or Cincinnati or Cleveland or Columbus or Akron or Cherry Hill or Tampa or Minneapolis or Anchorage or Salt Lake City or Norfolk or Jacksonville or Boulder or Nashville or Oak Brook or Las Vegas or Indianapolis or San Diego or Potomac or Walnut Creek or Daphne or Baton Rouge or Metairie or Grenada or Hattiesburg or Brentwood or Jackson or Miramar Beach or Tallahassee or Mobile
$151k-$193k/yr OnsiteFull Time
BDO USA
BDO USA: Provides accounting, tax, and business advisory services to organizations.
7+ YOEBachelor's in CS/IT/Cyber/Data Science required, 7+ years in enterprise architecture/security/governance or AI engineering, experience with Microsoft Azure AI platforms, AI risk assessments and governance frameworks, and leadership/mentoring experience.
Microsoft Azure, Azure AI, Azure OpenAI, Azure AI Foundry, LangChain, Semantic Kernal, NIST AI RMF, ISO 42001, ISO 27001, OWASP, SANS
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Staff Engineer
Calgary or Phoenix or Scottsdale or Pittsburgh or Columbus or Orlando or St. Louis or Edmonton or Halifax or Moncton or Ottawa or Toronto or Winnipeg or Vancouver
$200k-$240k/yr RemoteFull Time
ZayZoon
ZayZoon: Provides employees with instant access to their earned wages.
6+ YOE6+ years with Ruby on Rails, strong OO and DDD fundamentals, experience with scale/concurrency/queuing/background processing, AWS/RDS/serverless experience, SQL/ETL/data-warehouse skills, security mindset (OWASP, SOC-2), and experience applying AI to workflows.
Ruby on Rails, AWS, RDS, SQL, OWASP, SOC-2, Domain-driven design (DDD), microservices, serverless, ETL, AI
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GEOINT Solutions Engineer
St. Louis, Missouri, United States
HybridFull Time
Fraym
Fraym: Provides hyperlocal population data using geospatial machine learning software.
U.S. citizenship and security clearance required; bachelor\u0002s in GIS/related quantitative field; experience with geospatial data, GIS software (Esri, Q-GIS), clear communication, and ability to translate customer needs into analytic products.
Esri, Q-GIS, Python, R
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Senior Technical Support Engineer
Creve Coeur, Missouri, United States
$90k-$110k/yr HybridFull Time
Cyera
Cyera: AI-native platform securing enterprise data across cloud environments.
3+ YOE3+ years technical support experience, associate degree or equivalent, strong troubleshooting with SQL/APIs/logs, experience with cloud/SaaS/data security, ticketing tools, and strong communication.
Zendesk, Jira, Salesforce, Confluence, Slack, Teams, SQL, AWS, Azure, GCP, SSO, SAML, OAuth, SCIM
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Hybrid Cloud Platform Engineer (PaaS)
Springfield or St. Louis
OnsiteFull Time
Abile Group
Abile Group: Provides IT, cybersecurity, and program management services to government agencies.
5+ YOETS/SCI clearance (ability to obtain CI Poly), US citizenship, Bachelor's in CS/CE, 5+ years developer experience, DoD 8570 IAT Level II cert (e.g., Security+ CE, SSCP, GSEC, CySA+, CCNA), experience with OpenShift, data services (RabbitMQ, Redis, PostgreSQL, Elastic Stack), automation and CI/CD tools, Python/Shell, and documentation skills.
OpenShift, Crossplane, Kyverno, RedHat GitOps, RabbitMQ, Redis, PostgreSQL, Elastic Stack, Amazon Web Services, vSphere, Python, Shell scripting, Git, RHEL/RHCOS, CentOS, GitLab CI, Jenkins, Docker, Kubernetes, Cloud Native Computing Foundation
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Chief Technology Advisor - Global Service Provider
Denver or Atlanta or St. Louis or Philadelphia or Dallas
$175k-$225k/yr OnsiteFull Time
World Wide Technology
World Wide Technology: Global technology solutions provider and systems integrator.
Senior technical advisor for GSP AI solutions with deep expertise in AI infrastructure, foundation models, GenAI, data platforms, security, and executive-facing solution guidance.
NVIDIA H100, NVIDIA H200, NVIDIA B200, NVIDIA GB200, AMD MI300, AWS Trainium, Google TPU, InfiniBand, RoCE, NVLink, NVSwitch, Ethernet, Weka, VAST, Lustre, DDN, vLLM, TensorRT-LLM, SGLang, Triton Inference Server, MLOps, LLMOps
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Technical Acquisition Support
St. Louis, Missouri, United States
OnsiteFull Time
Axiologic Solutions
Axiologic Solutions: Providing engineering and IT services to federal government agencies.
12+ YOEB.S. in IT/Cloud/Data Engineering/Geography,12 years experience designing and deploying geospatial intelligence systems, knowledge of cloud, systems engineering, security, and acquisition lifecycle.
GSR, The Globe, NCL, GIMS, GeoNames, Cedalion, NES, Map of the World (MOW), SOA, Open Geospatial Consortium (OGC)