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Kerberos Cybersecurity Jobs

2 jobs found

2d ago

Cybersecurity Engineering and Operations III

JPL/NASA Pasadena, CA

Pasadena, CA

2d ago

$134k - $160k/yr Full time Active Directory Adfs Cybersecurity Operations

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Job Description

JPL/NASA in Pasadena, CA is hiring an Enterprise Cybersecurity Engineering and Operations professional within the Cybersecurity Services Operations and Identity, Credential, and Access Management (ICAM) Office. In this onsite role, you will help design, implement, and operate identity, directory, and authentication solutions that support business, flight/mission, and institutional networks. You will also provide Level 3 support for complex Windows directory and LDAP issues, with opportunities to strengthen security, integrity, and availability across the organization.

What you’ll do

Contribute to conceptual and detailed system solutions for Identity Management and Directory access requirements across business, flight/mission, and institutional networks.
Analyze requirements and produce design concepts, architecture diagrams, and functional/technical requirements for SSO, LDAP, Kerberos, and NTLM authentication methods.
Assist in managing, upgrading, and maintaining JPL’s Active Directory (AD) infrastructure to support security, integrity, and availability.
Design and implement AD Group Policies (GPOs) in compliance with cybersecurity policies.
Manage Windows DNS for AD zones and WINS servers for NetBIOS records.
Perform domain renames and AD migrations to support infrastructure reconstruction.
Integrate NASA PIV smart card authentication with Active Directory to align with HSPD-12.
Design and implement Windows Certificate Services (PKI) and ADFS to enable Web SSO for SAML-compliant applications.
Provide technical support for Samba server integration with AD and configure Oracle Access Manager (OAM) WebGate for integration with the JPLIT directory service.
Develop and implement PowerShell and Visual Basic scripts to automate AD data management and reporting.
Collaborate with internal organizations to document requirements and present system concepts.
Deliver Level 3 technical support for complex Windows directory and LDAP-related issues for developers and customers.
Support analysis of enhancements, maintenance, and upgrades for ICAM functional applications, including interfaces to HR and flight systems.
Document and track changes using configuration management systems.

Required background

Typically requires a degree and experience combination such as a bachelor’s degree with 6+ years related experience, or a master’s degree with 4+ years, or a PhD with 2+ years in a similar discipline.
Windows systems administration experience (Server 2016/2019/2022) and UNIX environment exposure.
Advanced knowledge of Active Directory design, functional requirements, and implementation of Identity Management improvements.
Strong understanding of LDAP schema, directory trees, and configuring LDAP-based authentication for third-party applications.
Knowledge of advanced security principles for networked computer systems, including Least Privilege and Tiered Administration.
Direct working experience with log aggregation technologies such as Splunk, Syslog, and Windows Event Manager.
Experience architecting scalable systems.
Ability to create data flow diagrams, data dictionaries, and technical requirements documentation.
Excellent written and verbal communication skills, including the ability to lead aspects of technical project development and create user guides/tutorials.

Tools and technologies

SSO, LDAP, Kerberos, NTLM, Active Directory (AD), GPO, Windows DNS, WINS, NASA PIV, HSPD-12, PKI, ADFS, SAML, Samba, Oracle Access Manager (OAM) WebGate, JPLIT directory service, PowerShell, Visual Basic, Windows Server 2016/2019/2022, UNIX, Splunk, Syslog, Windows Event Manager, Windows directory, LDAP.

Preferred qualifications

Familiarity with Laboratory and NASA policies (including NIST 800-53 and FIPS 201).
Experience working with Oracle programmers to support Oracle authentication management and interface functionality.
Deep understanding of DNS, DHCP, and IPAM in a complex, multi-site enterprise environment.
Understanding of business processes in high-tech environments to design enhancements that improve user productivity through streamlined authentication.

Salary: USD 134,056 - 160,160 per year. Location: Pasadena, CA (onsite).

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2mo ago

Analyst/Sr Analyst, IT Cybersecurity Operations

American Airlines Fort Worth, TX

Fort Worth, TX

2mo ago Closed

Full time Senior Active Directory Analyst

This position is no longer accepting applications (closed Sep 8, 2026).

Job Description

American Airlines is hiring an Analyst/Sr Analyst for IT Cybersecurity Operations in Fort Worth, TX, with onsite expectations. In this role, you will help protect the organization’s technology assets by overseeing daily cybersecurity operations, driving threat detection and incident response activities, and supporting security tool deployment and capability growth.

Role overview

You will work in the Cybersecurity Operations domain to manage ongoing cyber defense, including threat detection and incident response, security tool implementation, and team development. The position focuses on maintaining operational security while balancing technical oversight with business alignment so systems stay resilient and the operation runs smoothly, effectively, and proactively.

Responsibilities

Manage daily cybersecurity activities for the cyber defense of technology assets, including threat detection and incident response.
Implement security tools to support operational effectiveness and improve detection and response outcomes.
Contribute to team development within Cybersecurity Operations.
Balance technical oversight and business alignment to protect digital assets while keeping the team empowered and operations running reliably.

Requirements

Bachelor’s degree in Computer Science, Computer Engineering, Technology, Information Systems (CIS/MIS), Engineering, or a related technical discipline, or equivalent experience/training.
3+ years of experience in a similar role.
Master’s degree in a related field, or equivalent experience/training.
3+ years of experience in Security Operations Centers.
Airline industry experience.
Advanced understanding of security frameworks and protocols across cybersecurity testing, intelligence, ASM, and threat management.
Advanced understanding of the integration of physical and cyber security, including access control systems and surveillance technologies.
Ability to identify cryptographic weaknesses, TLS misconfigurations, and insecure transmissions.
Dedication to improving security across cybersecurity testing, intelligence, ASM, and threat management.
Experience with vulnerability assessment tools, penetration testing tools, threat intelligence platforms, SIEM systems, and secure communication networks.
Hands-on experience with Burp Suite, Nmap, Responder, Hashcat, Metasploit, BloodHound, Cobalt Strike or equivalent tools.
Experience related to Active Directory / Kerberos attack paths, privilege escalation, lateral movement, and EDR evasion tradecraft.
Cloud pentesting experience (Azure/AWS/M365) and container/Kubernetes security.
Project management experience is highly preferred.
Relevant certifications are highly desirable, including: CISSP, CEH, GIAC, SANS, CISM, OSCP, GPEN, GCIA, CSSP-A, and CISA.
Superior verbal and written communication skills with technical and non-technical audiences across organizational levels.

Technologies

Burp Suite, Nmap, Responder, Hashcat, Metasploit, BloodHound, Cobalt Strike
Active Directory, Kerberos, EDR
Azure, AWS, M365, Kubernetes
SIEM
TLS

Benefits

Travel Perks: access to 365 destinations on more than 6,800 daily flights across the global network.
Health Benefits: health, dental, prescription and vision benefits; virtual doctor visits; flexible spending accounts.
Wellness Programs.
401(k) Program: available upon hire; employer contributions after one year depending on the workgroup.
Additional Benefits: Employee Assistance Program, pet insurance, and discounts on hotels, cars, cruises and more.

What you will bring

Passion and dedication for improving security across cybersecurity testing, intelligence, ASM, and threat management.

Additional information

As part of a diverse, high-performing team focused on technical excellence, you will support essential functions aligned with the role. The job description may change, and management may modify duties as appropriate, including non-referenced functions, in a way that follows applicable legal obligations and any collective bargaining obligations.

Inclusion and diversity

American Airlines is focused on creating an inclusive work environment. The organization supports 20+ Employee Business Resource Groups that help connect team members to customers, suppliers, communities, and shareholders.

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Kerberos Cybersecurity Jobs

Cybersecurity Engineering and Operations III

Analyst/Sr Analyst, IT Cybersecurity Operations

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