Senior API Systems Engineer - TS/SCI w/ CI Polygraph

NorthHill Technology; Sterling (VA); On-site; USD 120,000 - 160,000; Full time

Job summary

NorthHill Technology Resources in Sterling, VA is seeking a Senior API Systems Engineer to support a Federal Program. A TS/SCI clearance and CI Polygraph are required. The role emphasizes API gateway technologies, cloud environments, and strong engineering discipline.

The candidate will work within an Agile team, focusing on API design, security, and system reliability in a cloud-first environment. Direct-hire for a fast-growing Federal integrator.

Qualifications

• At a minimum, meet DoDD 8140 requirements (Security+ CE Certification).
• Expertise with Windows platforms and COTS applications in cloud environments.
• 5+ years of experience with API gateway technologies (Broadcom API experience is strongly preferred).
• Strong understanding of API design principles, security best practices, and industry-standard protocols.
• Proficiency in programming languages such as Java, Python, or C#.
• Experience with cloud-based technologies, including AWS, Azure, or Google Cloud Platform.
• Familiarity with containerization (e.g., Docker) and orchestration (e.g., Kubernetes).
• Excellent communication and collaboration skills.
• Strong problem-solving and analytical skills.
• Ability to work in an Agile development environment.
• Solid engineering rigor
• Expert troubleshooting and solutioning skills, including investigating log files to discover root-cause for challenges
• Experience with Cloud architecture and system design
• Demonstrated experience with system testing and validation
• Strong documentation skills

Skills

API Gateway Technologies

CI Polygraph

Windows Platforms

Cloud Environments (AWS/Azure/GCP)

Java/Python/C#

Docker

Kubernetes

Security Best Practices

Agile Development

Log Analysis

Communication Skills

Education

DoDD 8140 requirements (Security+ CE Certification)

Tools

MuleSoft

Apigee

Broadcom API Gateway

Job description

NorthHill Technology Resources in Sterling, VA is seeking a Senior API Systems Engineer to support a Federal Program. A TS/SCI clearance and CI Polygraph are required. The role emphasizes API gateway technologies, cloud environments, and strong engineering discipline.

The candidate will work within an Agile team, focusing on API design, security, and system reliability in a cloud-first environment. Direct-hire for a fast-growing Federal integrator.