Software Integration Engineer

The GEOAxIS system provides Identity, Credential and Access Management (ICAM) for web applications. GEOAxIS enables online, on-demand, access to NGA GEOINT content based on user’s authoritative attributes/roles. Our Mission is to maintain highly available ICAM services for protecting those critical mission applications across multiple security domains. The GxNext contract was awarded to Leidos in 2021 and runs until 2031. In this role, you’ll work directly with the Consumer Integration team in Chantilly, Virginia to meet deadlines and improve their technical procedures. You will enjoy learning new concepts and technologies and will brief status and capabilities to technical and non-technical audiences as you support them throughout their integration. Day-to-day, you’ll be working with consumers of Gx services all over the world to support their mission activities.

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 Requirements/Qualifications: 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. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting: August 20, 2026 For U.S. Positions: While subject to change