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# Software Integration Engineer

- **Company:** Leidos, Inc.
- **Location:** Chantilly, VA, United States
- **Experience:** Experienced
- **Salary:** $69,550.0 - $125,725.0
- **Contract:** Permanent contract
- **Skills:** Testing (Software), User Authentication, Command-Line Interface, Cloud Computing, Custom Software, Software Debugging, Linux, DevOps, Identity and Access Management, OAuth, Oracle (Applications), Public Key Infrastructure, Ansible, Security Assertion Markup Language (SAML), Single Sign-On, Software Engineering, Systems Integration, Software Troubleshooting, Gitlab
- **Published:** August 22, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9108998/software-integration-engineer

## About the Role

* Excellent written and verbal communication skills and extensive experience working with external
 * Experience with one or more of the following:
 * System integration or software development, and experience integrating services from different systems
 * Debugging software issues, investigating root causes, and recommending fixes
 * Performing software testing or validation
 * Perform software testing or validation procedures, improving the procedures as needed
 * Demonstrated ability to document processes/ procedures
 * Ability to troubleshoot software issues, investigate root causes, and recommend fixes
 * Active TS clearance required to start; SCI with CI Poly eligible
 * SEC+ certification or DoD 8570 IAT Level II certification, or ability to attain certification within 60 days of start
 * Bachelor's Degree with 2-4 years of relevant work experience, will consider work experience in lieu of a degree

Preferred Qualifications:

 * Active TS SCI clearance with CI Polygraph
 * Knowledge of Oracle Identity and Access Management (IdAM) suite, including OAM, OUD
 * Knowledge of authentication standards using OAuth2, SAML, or PKI
 * Experience containerizing existing custom software
 * Knowledge of common DevOps tools such as:
 + Ansible
 + Gitlab

Clearance Requirements*

Requires an active Top Secret security clearance upon hire and must meet SCI eligibility. Must be willing and able to obtain a polygraph within the customer's timeline after hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required.

## Description

* Perform system integration and experience integrating services from different systems
 * Troubleshoot software issues, investigate root causes, and recommend fixes
 * Perform Authentication (AuthN), Authorization (AuthZ), Digital Policy Management (DPM), Entitlement Management (EM), and Authoritative Attributes (AuthA)Leverage project management skills to manage a client's integration with our services
 * Implement, evolve, and support authentication, Single Sign On (SSO), Security Assertion Markup Language (SAML), federation, and cloud infrastructure
 * Deploy and operate secure authentication, access management, and Identity as a Service (IDaaS) technologies
 * Implement methods, standards, and approaches for describing, analyzing, and documenting an organization's enterprise IT architecture
 * Navigate Linux operating systems using command line interface
 * Candidate must be able to physically be in Chantilly, VA
 * All candidates must be US CITIZENS to be considered for the position


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