Updated Aug 28, 2026

Cortex XDR Jobs - Remote & On-site

Cortex XDR jobs hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $159,500/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

Open positions
10
Companies
9
Salary range
$125K – $194K
Average salary
$160K
AI/ML
Data Science
Backend
Frontend
Mobile
DevOps
Web3
Games
Hardware
Robotics
Security
QA
Executive
Networking
Product
Design
Analytics
Support
Enterprise Apps
Quantum

Thales Alenia Space

thalesaleniaspace.com
We believe in Space as humankind’s new horizon to build a better, sustainable Life on Earth. In Space, governments, institutions and companies rely on us to design, operate and deliver a whole range of satellite-based systems.
thalesaleniaspace.com • Victoria • Montreal • Orlando • Burlington • Irvine • Environmental Science • Space & Aerospace • Earth Observation • 5000+ employees
Victoria • Montreal • Orlando • Burlington • Irvine • Environmental Science • Space & Aerospace • Earth Observation • 5000+ employees
Verified live · 11 min ago 4 days ago

Security Analyst

$45k – $101k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (Mexico City, Mexico) • Full-Time • Senior
PowerShell
Python
DevOps
AWS
Azure
CI/CD
Cortex
GCP
Prometheus
Cybersecurity
Cortex XDR
Crowdstrike
Microsoft Defender
MITRE ATT&CK
Threat Modeling
Apply
Report

Nelnet

nelnet.com
Nelnet is a diversified financial services and technology company headquartered in Lincoln, Nebraska, with roots dating back to 1978. It specializes in student loan servicing, tuition payment processing for K-12 and higher education institutions, consumer banking, and business process outsourcing for government entities. Publicly traded on the New York Stock Exchange under the symbol NNI, the firm operates multiple business segments serving millions of customers across the United States and international markets.
nelnet.com • HQ: Lincoln, United States • Digital Government • Government • EdTech Platforms • Education • Payments • Banking • Financial Services • Lending • 501-1000 employees • Est. 1978
HQ: Lincoln, United States • Digital Government • Government • EdTech Platforms • Education • Payments • Banking • Financial Services • Lending • 501-1000 employees • Est. 1978
Top 25% payVerified live · 1 day ago 19 days ago

Vulnerability Management Engineer

$75k – $125k per year • Equity • Junior • 2+ years expRemote/Hybrid (Centennial, Lincoln, Madison, United States) • Bachelor's Degree • Full-Time • Junior
C#
Python
C#
.NET
DevOps
AWS
Azure
GCP
VMWare
Cybersecurity
CIS Benchmarks
Carbon Black
Cortex XDR
Crowdstrike
Microsoft Defender
Qualys Cloud Platform
Tanium
Apply
Report

Roche Poland

roche.pl
Roche Poland is a major pharmaceutical and diagnostics organization operating as part of the global F. Hoffmann-La Roche group. The company focuses on developing and delivering innovative medicines in oncology, neurology, immunology, and rare diseases, alongside advanced diagnostic systems for healthcare institutions. Through its local research and development capabilities - including a prominent global IT and data analytics center based in Poland - it plays a vital role in advancing personalized healthcare and clinical trials across the region.
roche.pl • HQ: Warsaw, Poland • Health Care • Diagnostics • Pharmaceuticals • 5000+ employees
HQ: Warsaw, Poland • Health Care • Diagnostics • Pharmaceuticals • 5000+ employees
Senior • 5+ years expIn office (Shanghai, China) • Full-Time • Senior • English
Go
Python
AI/ML
AI Agents
LLM
LLM Guardrails
DevOps
AIOps
Ansible
CI/CD
CloudFormation
Cortex
Kubernetes
Packer
Platform Engineering
Terraform
AWS
Prometheus
GitHub
GitLab
IAM
Cybersecurity
Cortex XDR
Nessus
Threat Modeling
Apply
Verified live · 21 min ago 2 months ago

Cybersecurity Engineer - Endpoint

$34k – $88k per year (Estimated) • Middle • 3+ years expIn office (Madrid, Spain) • Bachelor's Degree • Full-Time • Middle • English: C1
Ansible
CI/CD
Configuration Management
Cortex
Git
GitHub Actions
GitLab CI
Jenkins
Terraform
Prometheus
GitHub
GitLab
Cybersecurity
Cortex XDR
Crowdstrike
Microsoft Defender
Apply
Report

Uni Systems

unisystems.com
Uni Systems is a Greek information technology company founded in 1964 and based in Athens. It delivers large system integration and software projects for European institutions and enterprises. The company is part of the Quest group and operates across Europe.
unisystems.com • HQ: Athens, Greece • System Integration • Smart City • Information Technology • Est. 1964
HQ: Athens, Greece • System Integration • Smart City • Information Technology • Est. 1964
Verified live · 1 hour ago 26 days ago

Senior SOC Engineer

Senior • Remote/Hybrid (Athens, Greece) • Bachelor's Degree • Full-Time • Senior • English
Bash
PowerShell
Python
DevOps
Prometheus
AWS
Azure
Cortex
Splunk
Cybersecurity
MITRE ATT&CK
Cortex XDR
Crowdstrike
IBM QRadar
Microsoft Defender
Microsoft Sentinel
Apply
Report

Fever

feverup.com
Fever is a Madrid technology company founded in 2011 that discovers and sells live entertainment experiences. Its platform combines a consumer application with an events production arm behind formats such as Candlelight concerts and immersive exhibitions. The company operates in more than one hundred cities worldwide.
feverup.com • HQ: Madrid, Spain • Gift Cards & Loyalty Programs • Commerce • Events & Ticketing • 1001-5000 employees • Est. 2011
HQ: Madrid, Spain • Gift Cards & Loyalty Programs • Commerce • Events & Ticketing • 1001-5000 employees • Est. 2011
Verified live · 3 hours ago 2 months ago

Cyber Incident Response Analyst

$40k – $104k per year (Estimated) • Middle • 3+ years expIn office • Bachelor's Degree • Contractor • Middle • English: C1
Python
DevOps
SLI/SLO/SLA
AWS
GCP
Cybersecurity
Cortex XDR
Crowdstrike
Microsoft Defender
SentinelOne
Apply
Report

Dropzone AI

dropzone.ai
Dropzone AI is a security automation company headquartered in Seattle, Washington, and founded in 2023. The company builds an autonomous AI analyst that investigates security alerts end to end, gathering context from the customer environment and writing up a conclusion the way a tier one analyst would. It sells to security operations centres and managed security providers dealing with alert volumes that outpace their staffing.
dropzone.ai • HQ: Seattle, United States • Incident Response • Cybersecurity AI • Artificial Intelligence • Security Operations • Cybersecurity • AI Agents • Est. 2023
HQ: Seattle, United States • Incident Response • Cybersecurity AI • Artificial Intelligence • Security Operations • Cybersecurity • AI Agents • Est. 2023
Verified live · 2 hours ago 2 months ago

Detection Engineering Lead

$90k – $218k per year (Estimated) • Lead • 5+ years exp • Remote (United States) • Staff
YARA
AI/ML
AI Agents
DevOps
AWS
Azure
GCP
Splunk
Cybersecurity
Cortex XDR
Crowdstrike
IBM QRadar
Microsoft Defender
Microsoft Sentinel
SentinelOne
Sumo Logic
Suricata
YARA
Zeek
Apply
Report

Airbus

airbus.com
Airbus SE is a European multinational aerospace and defense corporation, serving as one of the world's primary commercial aircraft manufacturers alongside its civil, parapublic, and defense divisions. Operating through three core business segments - Commercial Aircraft, Airbus Helicopters, and Airbus Defence and Space - the company designs, manufactures, and services narrow-body and wide-body jetliners, military transport and combat aircraft, civil and military rotorcraft, and space hardware spanning satellites and launch systems.
airbus.com • HQ: Blagnac, France • Artificial Intelligence • Cybersecurity • Manufacturing • Aerospace Manufacturing • Space & Aerospace • Aircraft Manufacturing • 5000+ employees
HQ: Blagnac, France • Artificial Intelligence • Cybersecurity • Manufacturing • Aerospace Manufacturing • Space & Aerospace • Aircraft Manufacturing • 5000+ employees
In office (Paris, France) • Full-Time • French: C1 • English
AWS
Azure
Cortex
Debian
GCP
Red Hat
Splunk
Prometheus
Cybersecurity
Cortex XDR
Cortex XSOAR
Crowdstrike
Darktrace
Google SecOps
Microsoft Defender
Qualys Cloud Platform
Vectra AI
Apply
Report

AHEAD

ahead.com
AHEAD helps enterprises build modern, secure, and scalable digital platforms by combining cloud, data, AI, and automation. Their consulting and managed services drive real business impact through smarter IT.
ahead.com • Gurgaon • New York • Palo Alto • Chicago • Minneapolis • Artificial Intelligence • Cloud Computing • Information Technology
Gurgaon • New York • Palo Alto • Chicago • Minneapolis • Artificial Intelligence • Cloud Computing • Information Technology
Verified live · 7 min ago 2 months ago

Technical Account Manager, Managed Services Security

$154k – $194k per year • Staff+ • 10+ years exp • Remote (United States) • Full-Time • Staff
AI Agents
DevOps
Cortex
Prometheus
Incident Management
VMWare
Windows Server
Cybersecurity
Cortex XDR
HIPAA
NIST CSF
PCI DSS
Apply
Report

CSC

cscglobal.com
Founded in 1899 and headquartered in Wilmington, Delaware, Corporation Service Company (CSC) is a global leader in business administration, corporate governance, and legal compliance solutions. The enterprise offers a broad suite of services encompassing entity management, registered agent representation, corporate tax software, fund administration, and enterprise digital brand protection. Serving multinational corporations and financial institutions across more than 140 jurisdictions, it helps organizations streamline regulatory requirements and safeguard critical operational assets throughout their business lifecycle.
cscglobal.com • HQ: Wilmington, United States • Cybersecurity • Capital Markets • Financial Services • 5000+ employees
HQ: Wilmington, United States • Cybersecurity • Capital Markets • Financial Services • 5000+ employees
Open 129 daysVerified live · 1 hour ago 5 months ago

Senior Cyber Security Engineer

$110k – $222k per year (Estimated) • Senior • 5+ years expIn office (Wilmington, United States) • Bachelor's Degree • Senior
Python
DevOps
Cortex
Platform Engineering
Prometheus
AWS
Azure
GCP
IAM
Cybersecurity
Cortex XSOAR
MITRE ATT&CK
Cortex XDR
Crowdstrike
Apply
Report
Fully remote 20%
2
Hybrid 30%
3
On site 50%
5
Equity 10%
1

The market right now

Alion currently lists 10 open Cortex XDR jobs from 9 companies. 1 of them was posted or refreshed in the last seven days. 8 of the employers have posted something in the last three months, which is the pool worth watching if you are starting a search now. Every listing links straight to the employer, so you apply on their own board rather than through an intermediary.

Where the work is

The largest concentrations of these roles are China (1), France (1), Mexico (1), Spain (1), and Greece (1). 20% of the listings are fully remote and a further 30% are hybrid, so a large part of this market is open to you regardless of where you live.

Who is hiring

The employers with the most open Cortex XDR jobs right now are Roche Poland (2), Thales Alenia Space (1), Nelnet (1), Uni Systems (1), Fever (1), and Dropzone AI (1). Each company page on Alion carries its size, funding stage, tech stack and every other position it has open, so you can judge the employer before you spend an evening on the application.

What employers ask for

Reading across the current listings, the tools that come up most often are Cortex XDR (10), Crowdstrike (8), AWS (8), Prometheus (7), Cortex (7), Microsoft Defender (7), Azure (6), and GCP (6). The counts are how many of these openings name each one, which is a better guide to what is actually being hired for than a generic skills list.

Relocation, visas and equity

Of the current Cortex XDR jobs, 1 includes equity. These are filters on the list above, so you can narrow it to the ones that make a move possible for you.

Cortex XDR Jobs - Remote & On-site
Frequently asked questions
How many Cortex XDR jobs are open right now?
There are 10 open Cortex XDR jobs on Alion from 9 companies. The list was last refreshed on August 28, 2026.
Are any of these roles remote?
2 of the 10 listings (20%) are fully remote, and you can filter the list down to them in one click.
Which companies are hiring?
The most active employers right now are Roche Poland, Thales Alenia Space, Nelnet, Uni Systems, Fever, and Dropzone AI. Each has its own page on Alion with the rest of its open roles.
How do I apply?
Open any listing and apply on the employer's own board through the link on the page. No account is required to browse or to apply.