363 jobs for "Information Systems Security Engineer"

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Operations Engineer

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Operations Engineer

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Operations Engineer

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Information System Security Professionals ISSO ISSE

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At Leidos - Annapolis Junction

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Information Security Senior Engineer - Identity Governance

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Solutions Architect - Oracle Manufacturing Applications/Solumina MES, Hybrid/Remote

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Cleared Senior/Principal Cyber Information System Security Officer (ISSO), Onsite

At Sandia National Laboratories

Posted on Nov 6

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R&D Manager - End-to-End Development, Onsite

At Sandia National Laboratories

Posted on Nov 6

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Backend Software Engineer - TS/SCI

At Esri - Vienna

Posted on Oct 15

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Senior Manager, Identity & Privileged Access Governance

At Altria Group, Inc. - Remote / Flexible

Posted on Nov 4

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Team Lead - Security Engineering

At Aristocrat - Gurugram

Posted on Oct 20

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Apple

Operations Engineer

ChinaPosted Oct 7, 2026

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The Operations Engineer in Crypto Services team manages key technical infrastructure. An ideal candidate will have experience in Systems Administration. The Operations Engineer will monitor infrastructure and application services and drive incident management. The Ops engineer will work closely with SRE's, PKI Engineers, systems engineers, network engineers, database administrators and information security teams to effectively ensure availability and reliability. For this position, strict application security and high availability requirements must be balanced to achieve optimal solutions.

Description
The successful candidate will participate in troubleshooting issues following established procedures, documenting problems, managing incidents and owning the issue from the initial contact to resolution. Additionally the engineer will be responsible for critical compliance tasks, system patching and upgrades, and building out observability tooling to support the team's operations.
","responsibilities":"Serve as a full time, primary on-call, responding and mobilizing efforts to address outages
Follow change management procedures and deploy code using configuration management (e.g. Puppet, Chef, Ansible, etc)
Perform routine and emergency patching and RHEL version upgrades across the fleet
Set priorities and work efficiently in a fast-paced environment
Measure and optimize system performance
Monitor telemetry and address alerts to ensure smooth operations
Design, build, and maintain dashboards and create alerting rules to improve visibility into system health
Process and manage log pipelines to support troubleshooting, auditing, and compliance needs
Strong communication skills and ability to work effectively across multiple business and technical teams
Demonstrate ability to deliver results on time with high quality

Preferred Qualifications
Experience with distributed teams or managing operations across multiple time zones.
Working knowledge of cloud platforms (AWS/GCP/AliCloud) and container technologies (Podman, Docker, Kubernetes).
A deep understanding of security and compliance best practices, especially within a cryptographic or PKI environment.
Experience supporting Java applications and/or managing critical hardware like Hardware Security Modules (HSMs).
Flexibility to travel for work

Minimum Qualifications
5+ years of expertise with Linux (any distro, but especially RHEL), including experience with OS patching and upgrade cycles. Standard UNIX utilities and programs
Strong understanding of SRE principles and goals, coupled with prior on-call experience, including leading incident command and management efforts.
Proficiency with configuration management tools (e.g., Puppet, Chef, Ansible) and scripting languages (e.g., Bash, Python).
Experience with monitoring tools (e.g., Icinga/Nagios) and log aggregation platforms (e.g., Splunk, OpenSearch) , and building dashboards/alerts
A proven track record of practical problem-solving, coupled with excellent communication and documentation skills, particularly in conveying complex technical information to diverse audiences.

About Apple

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Size: 10,000+ employees
Industry: Technology: Manufacturing

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