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Probity Inc.

Provides IT, cybersecurity, and engineering services to government agencies.

cybersecurityit-services
probityinc.com ↗
Jobs Hiring Closed Discussion

Company facts

Founded
1999
Employees
200
Headquarters
United States
Type
Private

Open positions

12 jobs
Probity
5 views 4 weeks ago

GG Resident Architect

Open 27d North America
United States
Washington/Metro Area, VA

Hands-on resident architect embedded within US public-sector client teams, providing technical leadership to design enterprise cloud architectures, modernize legacy systems, and drive cloud adoption. Requires an active TS/SCI clearance with polygraph; core skills span cloud platforms (Compute Engine, Cloud SQL, Kubernetes Engine) plus C++ or Python.

AI Cloud C++ IaaS Kubernetes +7 skills
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Probity
5 views last month

AQ Operational Systems Engineer

Open 39d North America
United States
Chantilly, VA

Onsite Operational Systems Engineer in Chantilly, VA (active TS/SCI with polygraph required) who designs, develops, and maintains a government client's cross-platform software test automation system (DART) — spanning Python/C++ application layers, IaC (Ansible/Terraform), hypervisor automation (VMware/KVM), Docker/Kubernetes, and CI/CD pipelines.

Agile AI Ansible Authentication Automation +38 skills
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Probity
11 views last month

DS Application Developer

Open 39d North AmericaFull-time
United States
Chantilly, VA

Dedicated full-time developer who builds and enhances existing applications and develops new features day to day — coding, writing unit/integration tests, participating in code reviews, troubleshooting production issues, and deploying via DevOps tooling. Core stack: Java/Spring back end, JavaScript/Angular front end, SQL with Hibernate/JPA, Git. Requires an active Top Secret/SCI clearance with pol

Angular CSS DevOps Elasticsearch Git +9 skills
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Probity
16 views last month

JR Software Engineer 2

Open 39d North AmericaJunior
United States
Chantilly, VA

Designs and builds secure full-stack applications for an Intelligence Community government program in Chantilly, VA: Python backend services, RESTful APIs, relational databases (Oracle), and Angular front-ends in an Agile team. Requires an active Top Secret/SCI clearance with polygraph.

Agile Analytics Angular API AWS +26 skills
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Probity
6 views last month

SK Software Developer

Open 39d North America
United States
Herndon, VA

Software developer supporting Intelligence Community projects in Herndon, VA: designing and building web applications, APIs, and data integrations, plus testing, code reviews, and agile work in JIRA. Core stack is Python, Node.js, PostgreSQL, and Elasticsearch on Linux; an active Top Secret/SCI clearance with polygraph is mandatory.

Agile API Elasticsearch Help Desk Jira +5 skills
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Probity
13 views last month

SK Systems Administrator (DevOps)

Open 39d North America
United States
Herndon, VA

Systems Administrator (DevOps) maintaining AWS-hosted infrastructure for a cleared customer: provisioning and securing cloud resources, managing SQL databases, building CI/CD pipelines, running Kubernetes clusters, and handling patching, vulnerability scans, VPNs, and SSL/TLS certs across dev, test, training, and production environments. Requires an active Top Secret/SCI clearance with polygraph.

AWS CI/CD Cloud CloudWatch Containerization +14 skills
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Probity
14 views last month

CT Database Engineer

Open 39d North America
United States
Tysons, VA

Senior database engineer serving as the relational database SME, designing, securing, tuning, and modernizing database platforms (SQL Server, Oracle, PostgreSQL, MySQL) across on-prem and AWS/Azure/GCP cloud environments. Requires an ACTIVE Top Secret/SCI clearance with polygraph; based in Tysons or Warrenton, VA.

Ansible Automation AWS Azure Azure Synapse +31 skills
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Probity
13 views last month

CT Systems Engineer

Open 39d North America
United States
Tysons, VA

Hands-on systems engineer (Tysons or Warrenton, VA; active TS/SCI with polygraph required) who analyzes, documents, and redesigns infrastructure, platforms, and applications across cloud (AWS/Azure/GCP) and on-prem environments, then implements migrations and enhancements end-to-end using IaC, CI/CD, and monitoring tooling.

Agile AI Airflow Analytics Ansible +65 skills
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Probity
23 views last month

DS Data Engineer 2

Open 39d North America
United States
Chantilly, VA

Data engineer designing, building, and optimizing big data ETL pipelines (ingest, cleansing, transformation, loading, display) and ad-hoc pipelines to power AI/ML analytics, with light Linux server admin. Core stack: Python (FastAPI, async), SQL, Apache Airflow on Linux. Requires an ACTIVE Top Secret/SCI clearance with polygraph.

AI Airflow Analytics API Big Data +9 skills
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Probity
15 views last month

DS Data Scientist

Open 39d North America
United States
Chantilly, VA

A data scientist supporting national security analytics for a government sponsor: analyzing large, complex data sets, applying statistical and machine learning methods (classification, clustering, anomaly detection), and participating in threat hunting. Core skills are coding, SQL, Hadoop, and statistics; requires an active TS/SCI clearance with polygraph. On-site in Chantilly, VA.

Analytics Anomaly Detection Big Data Data Engineering Data Science +8 skills
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Probity
9 views last month

VG Data Architect

Open 39d North AmericaContract
United States
McLean, VA

Data architect on a contractor team supporting a government intelligence customer with data acquisition, exploitation, engineering, and management. Day-to-day involves building ETL pipelines and data processing in cloud and big-data environments (AWS, Hadoop/HDFS, Cloudera, Spark, Presto, SQL/NoSQL) using Python. Requires an ACTIVE Top Secret/SCI clearance with polygraph.

Agentic AI AWS Cloud Cloudera Data Engineering +13 skills
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Probity
29 views 2 months ago

DS Data Engineer

Open 61d North America
United States
Chantilly, VA

Probity is hiring a Data Engineer in Chantilly, VA to design, build, and optimize Big Data pipelines — ingest, cleansing, transformation, ETL, and display — using Python, Java/Spring, SQL, and Apache Airflow on Linux, partnering with data scientists on AI/ML workflows. Requires an active Top Secret/SCI clearance with polygraph.

AI Airflow API Big Data Data Pipelines +10 skills
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