About this opportunity
Leidos Inc lists this Senior Software Integration Engineer opportunity in chantilly, Virginia. Review the employer’s description below for duties, qualifications and application requirements.
Job description
Description
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.
Responsibilities:
Leverage project management skills to manage a client's integration with our services
Debug software issues, investigate root causes, and recommend fixes
Brief Program and/or Customer leadership; Communicate to clients and partners aspects of both the product and the implementation at the technical and functional level appropriate for the situation
Implement, evolve, and support authentication, Single Sign On (SSO), Security Assertion Markup Language (SAML), federation, and cloud infrastructure
Implement methods, standards, and approaches for describing, analyzing, and documenting an organization's enterprise IT architecture
Perform software testing or validation procedures, improving the procedures as needed
Perform system integration and experience integrating services from different systems
Help remove impediments and raise larger issues to the Program Leadership
Feeding the CI/CD pipeline - requirements gathering through usability sessions
Basic Qualifications:
Active TS SCI Clearance, CI Poly eligible; Must be a US Citizen
Bachelor's degree or equivalent work experience with 8 years of relevant work experience or master's degree with 6 years of prior relevant experience
Excellent written and verbal communication skills and extensive experience working with external
Demonstrated ability to document processes/ procedures
Ability to recognize when the client requires customizations to a standard solution
Ability to debug software issues, investigate root causes, and recommend fixes
SEC+ certification or DoD 8570 IAT Level II certification, or ability to attain certification within 60 days of start
Preferred Qualifications:
Active TS SCI clearance with CI Poly
Active CompTIA Sec+ Certification
Demonstrated experience in strong authentication technologies and protocols (e.g., PKI, SSL)
System administration skills with Linux systems
Knowledge of software development lifecycle (SDLC), Scrum, and Agile processes
Knowledge of Oracle Identity and Access Management (IdAM) suite, including Oracle Access Manager (OAM), and Oracle Unified Directory (OUD)
Knowledge of Ping, Kubernetes, Docker, and Ansible
Knowledge of authentication standards using OAuth, SAML, or PKI
Knowledge of open standards such as REST, SOAP, JSON, LDAP
Knowledge of Authentication (AuthN), Authorization (AuthZ), Digital Policy Management (DPM), Entitlement Management (EM), and Authoritative Attributes (AuthA)
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 28, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
About Leidos
Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit
Pay and Benefits
Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at
Securing Your Data
Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at .
If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.
Commitment to Non-Discrimination
All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.
Who can apply
Review the original listing for work authorization, qualifications and employer requirements.