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Posted Apr 14, 2026

Information Systems Security Engineer

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Palantir Technologies is a leading company in data-driven software solutions, empowering partners in various critical missions. The Information Systems Security Engineer will ensure secure and compliant IT environments for US Government operations, balancing compliance with functionality in a scalable infrastructure. Responsibilities - Bridge engineering and compliance collaboration, delivering a holistic perspective to address both technical and regulatory requirements - Scale our infrastructure by creatively implementing automated solutions - Collaborate with your fellow ISSMs, Engineers, FSOs, and broader business stakeholders to provide consistent solutions to all of our facilities - Integrate new hardware and software technologies into our USG infrastructure - Manage relationships with upstream vendors and sponsors - Apply STIGs/SRGs to operating systems and applications, ensuring compliance with DoD standards - Interface with auditors, appropriately articulating our security and compliance posture - Manage our SIEM to build reports and visualizations to ensure monitoring, alerting, and auditing requirements are met - Manage DoD cyber security tools such as Endpoint Security Solutions, ACAS, STIGs, and SCAP - Understand end-user challenges and deliver secure, scalable solutions Skills - Active US TOP SECRET security clearance - Intermediate level foundational certification ISSM(722) (per DOD 8140), in 8570 this was known as IAM Level 2 certification - Active Computing Environmental certification such as Linux+, CCNA, or other - At least 1 years experience in a technical role (user support, technical compliance, system administration, etc.) at an accredited USG facility - Demonstrated proficiency in relevant Windows administration tasks including AD, DNS, Group Policy, and SCCM/MDT - Practical experience with automation tools, including Powershell and Python - Willingness to travel up to 10% of the time preferred, but not required Benefits - Employees (and their eligible dependents) can enroll in medical, dental, and vision insurance as well as voluntary life insurance - Employees are automatically covered by Palantir’s basic life, AD&D and disability insurance - Commuter benefits - Relocation assistance - Take what you need paid time off, not accrual based - 2 weeks paid time off built into the end of each year (subject to team and business needs) - 10 paid holidays throughout the calendar year - Supportive leave of absence program including time off for military service and medical events - Paid leave for new parents and subsidized back-up care for all parents - Fertility and family building benefits including but not limited to adoption, surrogacy, and preservation - Stipend to help with expenses that come with a new child - Employees can enroll in Palantir’s 401k plan Company Overview - Palantir Technologies is a software company that develops data analytics and data integration software solutions. It was founded in 2003, and is headquartered in Denver, Colorado, USA, with a workforce of 1001-5000 employees. Its website is http://www.palantir.com.
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