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Senior DevSecOps Engineer; TS​/SCI

Job in St. Louis, Saint Louis, St. Louis city, Missouri, 63105, USA
Listing for: Vantor Inc.
Full Time position Listed on 2026-11-08
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer, Cloud Computing: Infrastructure & Operations, Unix/Linux
Salary/Wage Range or Industry Benchmark: 140000 - 200000 USD Yearly USD 140000.00 200000.00 YEAR

Job Description & How to Apply Below

Position: Senior DevSecOps Engineer (TS/SCI)
Location: St. Louis

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, changemakers, and go-getters-where people are working together to help our customers see the world differently, and in doing so, be seen differently. Come be part of a mission, not just a job, where you can:
Shape your own future, build the next big thing, and change the world.

To be eligible for this position, you must be a U.S. Citizen. This position requires an active U.S. Government security clearance, applicants who do not currently hold the required clearance will not be eligible for consideration. Employment for cleared roles is contingent upon verification of clearance status.

Export Control/ITAR:
Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3).

Please review the job details below.

This position requires an active U.S. Government Security Clearance at the TS/SCI level.

Unlock your future with Vantor! We need a Senior Dev Sec Ops  Engineer with on-prem and cloud expertise to support efforts to manage our Open Shift platform. Join our operations team, where your skills and mission-focused mindset will play a pivotal role in crafting solutions to enable intelligence analysts across a broad national security user base. This is an award-winning team that enjoys unleashing the power of technology for intelligence professionals and warfighters.

Principal

Responsibilities
  • Leverage Open Shift and Kubernetes to configure, monitor, and maintain this private cloud environment
  • Create and maintain automated, repeatable environment creation and configuration (Infrastructure as Code) tools such as Ansible, Chef, or similar platforms.
  • Create and maintain automated Dev Sec Ops  pipelines using leading open-source offerings, such as Argo CD and Git Lab
  • Monitor and troubleshoot issues across the technology stack, from bare-metal to applications deployed in Open Shift
  • Support ATO requirements through security control implementation, patching, technical documentation, and remediation of findings
  • Communicate with multidisciplinary SAFe Agile teams and articulate technical concepts and ideas effectively.
Minimum Qualifications
  • Must be a U.S. Citizen with an active TS/SCI clearance (with willingness to obtain a CI poly)
  • Bachelor's degree in a technical field with 8 years of relevant technical experience, with specific experience in platform operations and automation. Additional years of experience can be used in lieu of a degree
  • Demonstrated technical experience with Dev Sec Ops  and strong Linux experience required.
  • Experience deploying and maintaining applications into a Kubernetes environment, preferably Open Shift
  • Open source and custom application deployments and maintenance experience.
  • Capable of working effectively with a geographically distributed ops & development team
  • Communicates effective with customers and team in written and oral forums
  • Ability to work in a SCIF up to 90% of the time, as mission needs require from either Herndon, VA;
    Westminster, CO; or St. Louis, MO.
Preferred Qualifications
  • Sustaining hardware and software on IC or DoD networks
  • Distributed systems, REST APIs, microservices, or IaaS/PaaS
  • Developing and deploying web services
  • Supporting open-source software in government environments
  • Maintaining backend GIS platforms
  • ICD 503 compliance
  • Big data technologies such as Elasticsearch, Accumulo, Spark, Hive, or Hadoop
  • Hybrid cloud and on-premises architectures
  • Data visualization, data management, data integration, user interfaces, or databases
  • CompTIA Security+ or a comparable certification for privileged access
  • Experience supporting…

Position Requirements

10+ Years work experience
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