Probity Inc.
Provides IT, cybersecurity, and engineering services to government agencies.
Company facts
- Founded
- 1999
- Employees
- 200
- Headquarters
- United States
- Type
- Private
Open positions
CT Systems Engineer
Hands-on systems engineer (SME) role in Tysons or Warrenton, VA, requiring an active TS/SCI clearance with polygraph. The engineer analyzes, documents, designs, and implements hybrid cloud/on-prem systems end-to-end using AWS, Kubernetes, Linux, Terraform/Ansible, CI/CD pipelines, and monitoring tools.
VG Software Engineer 4
Software engineer designing, developing, and maintaining ServiceNow applications for a government sponsor's human capital management platform, working in Agile with Jira, version control, databases, cloud services, and testing while producing security and documentation artifacts. Requires an active TS/SCI clearance with polygraph; on-site in Chantilly, VA with 09:00-15:00 core hours.
AQ Operational Systems Engineer
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.
IC Software Developer
Develops enterprise web applications using Java and Angular within a Linux environment. Responsibilities include full-lifecycle software development, database integration via JDBC/ODBC, and supporting DevOps practices with Git and Jenkins for government projects.
IC Software Developer 2
A Java full stack developer who designs, builds, tests, and deploys enterprise web applications for government/intelligence programs, working in SCRUM teams with Angular, Java, web services, Git/Jenkins CI/CD, and Linux. Requires an active Top Secret/SCI clearance with polygraph.
JR Software Engineer
Junior software/data engineer building and maintaining Python-based ETL data pipelines and AWS cloud data solutions for Intelligence Community missions at Probity's Chantilly, VA office, working on an Agile team. Requires an active Top Secret/SCI clearance with polygraph.
JR Software Engineer 2
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.
VG Software Developer (Systems Software)
Lead developer role building an integrated enterprise IT support model for talent management, learning, and training compliance. The position involves modernizing web-based applications using Java, AWS, and ServiceNow within a secure government environment requiring high-level clearance.
VG Software Engineer 2
Designs, develops, and modifies software in a Lean Agile environment, building scalable Elasticsearch search systems and integrating LLM-powered capabilities like RAG pipelines, using React, Node.js/Express, and DevOps tooling. Requires an active Top Secret/SCI clearance with polygraph.
VG Software Engineer 5
Probity is hiring a Software Engineer 5 in Chantilly, VA to join a backend team building middleware and backend services, working with Java, Python, Spark/PySpark, Solr/Elasticsearch, Spring Boot, and AWS. Candidates must hold an active Top Secret/SCI clearance with polygraph.
SK Software Developer
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.
SK Software Developer/Systems Engineer
Builds and maintains enterprise data feeds and automated ETL pipelines that integrate data from 10+ network and security vendor APIs, using Python and AI for parsing, extraction, classification, and normalization on security intelligence platforms. Requires an active TS/SCI clearance with polygraph; based in Herndon, VA.
PH Software Developer (Systems Software)
Probity is hiring a Software Developer (Systems Software) in the Washington, DC metro area (on-site) to serve as a subject matter expert building software, likely supporting government/intelligence customers given the mandatory active Top Secret/SCI clearance with polygraph. Daily work centers on JavaScript, React, Node.js, Python, and AWS cloud development.
VG Systems Engineer 3
Systems engineer providing Tier 2–4 support and engineering for a government sponsor's hybrid-cloud mission infrastructure — Windows and Linux servers, VMware virtualization, storage, and 24/7 data center operations. Requires an active TS/SCI clearance with polygraph; stack includes Active Directory, DISA STIGs, Splunk, ServiceNow, and AWS.
VG Systems Engineer
On-site systems engineer in McLean, VA supporting an intelligence community Sponsor: day-to-day setup, administration, and troubleshooting of AWS/cloud servers in Commercial Cloud Enterprise (C2E) across Linux, UNIX, and Windows. Requires an ACTIVE Top Secret/SCI clearance with polygraph.
VG Systems Engineer 2
Systems engineer (Oracle Administrator) supporting a government intelligence customer from Dulles/McLean, VA. Day-to-day work is Oracle Linux and Oracle Exadata administration, requiring an active Top Secret/SCI clearance with polygraph plus Oracle OCP certification.
CT Systems Engineer
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.