Software Integration Engineer with Security Clearance

Altamira Technologies Corporation, a Parsons Company; Warrenton (VA); On-site; USD 150,000 - 200,000; Full time

Job summary

Altamira Technologies is seeking a Software Integration Engineer for Warrenton, VA to design and build connections between software platforms via APIs, middleware, event pipelines, and data feeds. You will own end-to-end integration, ensure performance, security, and compliance, and perform end-to-end testing.

Responsibilities include building pipelines using REST, SOAP, GraphQL, Kafka and related messaging systems, creating API docs, debugging failures, and conducting cross-system tests.

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
• Excellent communication and interpersonal skills

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

Skills

API integrations

REST

SOAP

GraphQL

Kafka

Azure Service Bus

SQS

End-to-end ownership

Problem solving

Communication

Education

Bachelor's degree in CS/Information Systems/Software Engineering

Tools

Kafka

Azure Service Bus

SQS

Job description

Software Integration Engineer Software EngineeringWarrenton, VA Software Integration Engineer 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. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
• Altamira is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability, or protected veteran status.
• 8201 Greensboro Dr., Suite 800 Mclean, VA 22102 703.813.2100 703.813.1740