Software Integration Engineer

Parsons; Warrenton (VA); On-site; USD 150,000 - 200,000; Full time

Job summary

Altamira Technologies seeks a Software Integration Engineer in Warrenton, VA, to design and build connections between enterprise software via APIs, middleware, and data feeds. You will own end-to-end integration, ensuring performance, security, and compliance through testing.

The role involves designing API integrations, building pipelines with REST, SOAP, GraphQL, and messaging systems (Kafka, Azure Service Bus, SQS), documenting APIs, and collaborating with teams and third-party providers.

Qualifications

• United States citizenship is required.
• Active TS/SCI clearance is required.
• Bachelor's degree in CS, Information Systems, or Software Engineering.
• Proven end-to-end integration ownership: design, build, deploy, and monitor.
• Minimum 8 years of relevant experience.
• Strong problem-solving and analytical skills.
• Excellent communication and interpersonal skills.

Responsibilities

• Design API integrations between enterprise systems.
• Develop, test, and debug code to ensure integrations function correctly.
• Build and maintain integration pipelines using REST, SOAP, GraphQL, and event-driven messaging.
• Create and maintain API documentation.
• Debug integration failures systematically.
• Conduct integration testing across system boundaries.
• Collaborate with technical teams and third-party API providers.
• Monitor integration health with dashboards and alerts; respond to production issues.

Skills

API design

End-to-end integration ownership

Problem solving

Communication

TS/SCI clearance

Education

Bachelor's degree in CS, Information Systems, or Software Engineering

Tools

REST

SOAP

GraphQL

Kafka

Azure Service Bus

SQS

Job description

Altamira Technologies has a long and successful history providing innovative solutions throughout the U.S. National Security community. Headquartered in McLean, Virginia, Altamira serves the defense, intelligence, and homeland security communities worldwide by focusing on creating innovative solutions leveraging common standards in architecture, data and security. Altamira believes that our people and the culture of our company differentiate us from other companies.

Position:

Software Integration Engineer

Location:

Warrenton, VA. Centennial, CO. Augusta, GA.

The Software Integration Engineer will design and build connections between software platforms, through APIs, middleware, event pipelines, and data feeds to connect disparate applications, platforms, and services. Responsible for ensuring integration meets requirements for performance, security, and compliance through end-to-end testing.

Responsibilities:

• Design API integrations between enterprise systems
• Developing, testing, and debugging code to ensure integrated systems function correctly
• Build and maintain integration pipelines using REST, SOAP, GraphQL, and event-driven messaging (Kafka, Azure Service Bus, SQS)
• Create and maintain API documentation
• Debug integration failures systematically
• Conduct integration testing across system boundaries, including negative testing for error and edge cases
• Collaborate with technical teams and third-party API providers during integration development and issue resolution
• Monitor integration health through dashboards and alerts; respond to failures and degraded connectivity in production

Required Qualifications:

• United States citizen
• Active TS/SCI clearance
• Bachelor's degree in CS, Information Systems, or Software Engineering
• Track record of end-to-end integration ownership: design, build, deploy, and monitor
• Minimum 8 years of relevant experience
• Strong problem-solving and analytical skills to troubleshoot complex integration challenges
• Excellent communication and interpersonal skills.

Desired Qualifications:

• Active CI Poly
• Experience in managing large and complex software and mission integration projects.
• Experience in working with a variety of business leaders, IT professionals, and customers

The anticipated salary range for this position is $150,000 to $200,000. Actual compensation will be determined based on several factors, including, but not limited to, the scope of the position, relevant experience, education, certifications, internal equity, customer contractual requirements, security clearance requirements, and other legitimate business considerations.

Altamira is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status. We focus on recruiting talented, self-motivated employees that find a way to get things done. Join our team of experts as we engineer national security!