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Systems Engineer

Job in Ashburn, Loudoun County, Virginia, 22011, USA
Listing for: Bigbear.ai
Full Time position
Listed on 2026-10-22
Job specializations:
  • IT/Tech
    Systems Engineer, AWS, Cloud Computing: Infrastructure & Operations, Unix/Linux
Salary/Wage Range or Industry Benchmark: 120000 - 160000 USD Yearly USD 120000.00 160000.00 YEAR
Job Description & How to Apply Below
Residency

All applicants must currently reside in the United States

Overview

Big Bear.ai is seeking a Systems Engineer to support U.S. Customs and Border Protection (CBP), a component of the Department of Homeland Security (DHS). This role supports the engineering, integration, enhancement, and sustainment of mission-critical traveler processing, immigration management, and vetting systems used at and between U.S. Ports of Entry.

The Systems Engineer will work within a highly dynamic, 24x7 mission environment and contribute to the design, implementation, integration, testing, troubleshooting, and continuous improvement of cloud-based systems and infrastructure.

What you will do
  • Design, implement, integrate, and maintain complex IT systems and infrastructure
  • Develop and implement technical solutions supporting mission-critical applications and services
  • Design and manage cloud infrastructure within AWS Gov Cloud and/or AWS C2S environments
  • Develop and maintain containerized environments using Docker and Kubernetes
  • Implement infrastructure-as-code and configuration automation using Terraform and Ansible
  • Design, maintain, and improve CI/CD pipelines using Jenkins and/or Git Lab
  • Apply Dev Sec Ops  practices across system development, integration, testing, and deployment activities
  • Perform system integration, functional testing, performance testing, troubleshooting, and root-cause analysis
  • Analyze complex system and infrastructure issues and develop sustainable technical solutions
  • Support Linux/Unix environments, including system configuration, administration, and troubleshooting
  • Evaluate system performance, reliability, scalability, and availability
  • Develop and maintain system architecture documentation, technical procedures, and configuration documentation
  • Collaborate with software development, cybersecurity, cloud, infrastructure, and program teams to resolve technical issues and integrate solutions
  • Ensure engineering activities align with applicable security, technical, and industry standards
  • Provide technical guidance and mentorship to junior engineers
  • Participate in technical planning, design reviews, implementation planning, and operational support
  • Support continuous improvement of engineering processes, automation, and system reliability
  • Perform other related engineering duties as assigned
What you need to have
  • Bachelor's Degree and 5 to 8 years of experience
  • Strong experience with Linux/Unix environments
  • Experience designing, deploying, or maintaining systems in AWS, preferably AWS Gov Cloud and/or C2S
  • Hands-on experience with Kubernetes and Docker
  • Experience with infrastructure-as-code and automation using Terraform and Ansible
  • Experience developing or maintaining CI/CD pipelines using Jenkins, Git Lab, or similar tools
  • Experience applying Dev Sec Ops  practices within enterprise or mission-critical environments
  • Demonstrated experience with system integration, testing, troubleshooting, and performance analysis
  • Strong technical problem-solving and analytical skills
  • Ability to work independently while collaborating effectively across multidisciplinary teams
  • Ability to obtain and maintain the required government clearance/background investigation
What we'd like you to have
  • Experience supporting federal government, DHS, CBP, or other mission-critical environments
  • Experience operating systems in 24x7 production environments
  • Experience with secure cloud architecture and government cloud environments
  • Experience implementing automated infrastructure provisioning and deployment
  • Experience with system monitoring, logging, and performance optimization
  • Relevant AWS, Kubernetes, Linux, Dev Ops, or security certifications
  • Experience mentoring junior engineers or providing technical leadership on engineering efforts
Pay transparency

Ple…

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