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# Software Integration Engineer

- **Company:** Leidos, Inc.
- **Location:** Falls Church, VA, United States
- **Experience:** Expert
- **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.careerjet.com/job/us7518cd3386c5a4e9f4acbf5c7e77bbfb/eaa

## 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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