Lead Cybersecurity Engineer Jobs

Lead Cybersecurity Engineer jobs hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $195,872/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

AI/ML
Software
Data
Security
DevOps & Cloud
Leadership
Product
Design
Fintech
Hardware & Chips
Defense
Aerospace
Biotech
Energy
Robotics
Automotive
MedTech
Science

Unmind

unmind.com
unmind.com · HQ: London, United Kingdom · HR & Payroll Software · Digital Mental Health · 51-200 employees · Est. 2016 · Startup · Hiring 2, 1 new
HQ: London, United Kingdom · HR & Payroll Software · Digital Mental Health · 51-200 employees · Est. 2016 · Startup · Hiring 2, 1 new
Unmind provides a B2B mental health platform that delivers clinically-backed tools and training for organisations. Unmind is based out of London, United Kingdom.
No named decision-maker yet.
Careers mailbox is known
Verified live · 2 hours ago Visa sponsor 2 days ago Hiring now · 86%

Principal Information Security & Data Protection Officer

$122k – $153k per year · Lead · In office (London, United Kingdom) · Full-Time · Principal
ISO 42001
DevOps
Incident Management
Cybersecurity
ISO 27001
GDPR
Apply

SCA Health

sca.health
sca.health · HQ: Deerfield, United States · Hospitals & Health Systems · Health Care · Est. 1982 · Hiring 12, 12 new
HQ: Deerfield, United States · Hospitals & Health Systems · Health Care · Est. 1982 · Hiring 12, 12 new
SCA Health is a national leader in ambulatory surgical and specialty practice management, committed to quality-driven care, patient safety and physician support. We work to improve health care outcomes and access across the country.
No named decision-maker yet.
No careers mailbox known
2 days ago Hiring now · 86%

Principal Architect - Security

$150k – $185k per year · Lead · Remote (United States) · Full-Time · Staff
VPN
Azure
CI/CD
Cybersecurity
Zscaler
NIST CSF
PCI DSS
SOC 2
NIST 800-53
STRIDE
Zero Trust
Least Privilege
Threat Modeling
SBOM
Microsoft Entra ID
SIEM
DLP
Active Directory
HIPAA
+10
Apply

Incedo

incedoinc.com
incedoinc.com · HQ: Sunnyvale, United States · Data Engineering & Migration Services · Analytics & BI Consulting · IT Consulting & Digital Transformation · 1001-5000 employees · Est. 2011 · Hiring 33, 11 new
HQ: Sunnyvale, United States · Data Engineering & Migration Services · Analytics & BI Consulting · IT Consulting & Digital Transformation · 1001-5000 employees · Est. 2011 · Hiring 33, 11 new
Incedo is a digital engineering and data science services firm. Its teams build machine learning and analytics platforms for clients. The company works across financial services, telecom and life sciences.
No named decision-maker yet.
Careers mailbox is known
2 days ago Hiring now · 90%

Technical Lead - iAM

≈ $26k – $57k per year (Estimated) · Lead · 10+ years exp · In office (Gurgaon, India) · Staff
PowerShell
SQL
Python
Python
Boto3
DevOps
IAM
Git
GCP
CI/CD
AWS
Cybersecurity
Least Privilege
Microsoft Entra ID
Active Directory
+4
Apply

Razorpay

razorpay.com
razorpay.com · HQ: Bengaluru, India · Commerce · Software · Sales & Marketing · Financial Software & Embedded Finance · Payment Processing & Gateways · 201-500 employees · Est. 2014 · Trust A · Hiring 31, 9 new
HQ: Bengaluru, India · Commerce · Software · Sales & Marketing · Financial Software & Embedded Finance · Payment Processing & Gateways · 201-500 employees · Est. 2014 · Trust A · Hiring 31, 9 new
Razorpay is a Bengaluru-based fintech company that provides payment gateway, payment links, UPI, point-of-sale, subscriptions, business banking, payroll and payouts products to businesses in India. Founded in 2014 by Harshil Mathur and Shashank Kumar and backed by Y Combinator, it reports more than 180 billion US dollars in annualized payment volume, serves merchants from early startups to large enterprises, and has expanded into Malaysia and Singapore. It hires software, site reliability, DevOps and AI engineers, product managers and designers, data scientists, and sales, partnerships, risk, compliance, legal and finance staff, mostly in Bengaluru.
Harshil Mathur · Executive Officer, Director · decision-maker
Shashank Kumar · Director
Lee Fixel · Director
Careers mailbox is known
Verified live · 2 hours ago 2 days ago Hiring now · 90%

Lead Security Engineer

≈ $27k – $60k per year (Estimated) · Lead · 5+ years exp · In office (Bengaluru, India) · Staff
PHP
Go
JavaScript
Python
Cybersecurity
Semgrep
Threat Modeling
OWASP Top 10
Apply

Malomatia

malomatia.com
malomatia.com · HQ: Doha, Qatar · Call Center Services · IT Consulting & Digital Transformation · Systems Integrators · 1001-5000 employees · Est. 2008 · Trust A · Hiring 55, 2 new
HQ: Doha, Qatar · Call Center Services · IT Consulting & Digital Transformation · Systems Integrators · 1001-5000 employees · Est. 2008 · Trust A · Hiring 55, 2 new
Malomatia is a Qatar-born technology services and digital transformation provider founded to support the nation's public and private sectors. The company specializes in delivering integrated IT solutions, including cybersecurity, cloud services, data and AI, enterprise application modernization, and large-scale contact center operations. By partnering with government agencies, healthcare institutions, and major enterprises, it plays a key role in driving technology-led innovation and economic diversification.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago 2 days ago Hiring now · 90%

Information Security Lead Engineer

≈ $74k – $193k per year (Estimated) · Lead · 5+ years exp · In office (Doha, Qatar) · Master's Degree · Staff
Incident Management
Cybersecurity
ISO 27001
Apply
Verified live · 1 hour ago 29 days ago Likely open · 65%

Application Security Lead

≈ $74k – $192k per year (Estimated) · Lead · 3+ years exp · In office (Doha, Qatar) · Bachelor's Degree · Staff
CI/CD
Cybersecurity
Burp Suite
Snyk
OWASP Top 10
OWASP ASVS
QA
Postman
Apply
Verified live · 1 hour ago 1 month ago Likely open · 45%

Network Security Lead- Cloud Infrastructure

≈ $72k – $188k per year (Estimated) · Lead · 10+ years exp · In office (Doha, Qatar) · Staff
BGP
VPN
GCP
Azure
Apply
dehavilland.com · HQ: Calgary, Canada · Aerospace Manufacturing · Aircraft Manufacturing · 1001-5000 employees · Est. 1928 · Trust B · Hiring 62, 10 new
HQ: Calgary, Canada · Aerospace Manufacturing · Aircraft Manufacturing · 1001-5000 employees · Est. 1928 · Trust B · Hiring 62, 10 new
De Havilland Aircraft of Canada is a Canadian aircraft manufacturer headquartered in Calgary, Alberta, that builds and supports the Dash 8 regional turboprop, the Twin Otter utility aircraft and the DHC-515 firefighting amphibian. It traces its history to 1928, when the British de Havilland company set up a Canadian subsidiary, and it is now controlled by Longview Aviation Capital, part of the Westerkirk group, with sites in Calgary, Victoria, Mississauga and Wroclaw. It hires aircraft maintenance and avionics technicians, structural technicians, flight test and design engineers, quality inspectors, buyers, document controllers and project managers.
No named decision-maker yet.
Careers mailbox is known
Verified live · 3 hours ago 2 days ago Likely open · 60%

Lead, Cyber Security

≈ $66k – $129k per year (Estimated) · Lead · 8+ years exp · In office (Calgary, Canada) · Bachelor's Degree · Staff
Azure
Cybersecurity
Microsoft Defender
NIST CSF
Defense in Depth
Microsoft Entra ID
SIEM
ISO 27001
Apply

Maybank

maybank.com
maybank.com · HQ: Kuala Lumpur, Malaysia · Asset Management & Funds · Property & Casualty Insurance · Investment Banking & M&A Advisory · Commercial & Retail Banks · Est. 1960 · Hiring 13, 3 new
HQ: Kuala Lumpur, Malaysia · Asset Management & Funds · Property & Casualty Insurance · Investment Banking & M&A Advisory · Commercial & Retail Banks · Est. 1960 · Hiring 13, 3 new
Maybank is a Malaysian banking group that provides financial services to consumers, businesses, and institutional clients across Southeast Asia. Its operations include retail and corporate banking, investment banking, insurance, asset management, payments, and digital banking.
No named decision-maker yet.
No careers mailbox known
2 days ago Hiring now · 90%

Lead Security Engineer (SIEM) I IT Security

≈ $19k – $49k per year (Estimated) · Lead · 8+ years exp · Hybrid (Kuala Lumpur, Malaysia) · Full-Time · Staff
Linux
CI/CD
Cybersecurity
MITRE ATT&CK
SIEM
Apply

Renesas Electronics

renesas.com
renesas.com · HQ: Tokyo, Japan · Automotive Components · Analog & Power Semiconductors · Processors, MCUs & AI Chips · 5000+ employees · Est. 2003 · Trust B · Hiring 689, 106 new
HQ: Tokyo, Japan · Automotive Components · Analog & Power Semiconductors · Processors, MCUs & AI Chips · 5000+ employees · Est. 2003 · Trust B · Hiring 689, 106 new
Renesas Electronics is a Japanese semiconductor company formed in 2003 when Hitachi and Mitsubishi Electric combined their chip divisions, later absorbing NEC Electronics as well. It is one of the largest suppliers of microcontrollers in the world and holds a particularly strong position in automotive silicon, where its R-Car processors and body and powertrain controllers sit inside a large share of vehicles built globally. It has spent the past decade buying into analog and connectivity through Intersil, IDT, Dialog and Altium, broadening from bare microcontrollers into complete embedded systems for industrial and internet of things customers.
Bunsei Kure · Executive Officer, Director · decision-maker
Tetsuya Tsurumaru · Executive Officer, Director · decision-maker
Shuhei Shinkai · Chief Financial Officer · decision-maker
Hidetoshi Shibata · President & Chief Executive Officer · decision-maker
No careers mailbox known
Verified live · 1 hour ago 2 days ago Likely open · 63%

Staff or Principal Functioanl Security Engineer

≈ $49k – $127k per year (Estimated) · Lead · 5+ years exp · Japan · Remote (Japan) · Bachelor's Degree · Full-Time · Senior · English · Japanese: C1
C++
C
C
SDL
Embedded C
DevOps
RTOS
Linux
Cybersecurity
STRIDE
Threat Modeling
Management
Agile
+1
Apply
Verified live · 1 hour ago Visa sponsor 3 days ago Likely open · 63%

Principal Cybersecurity Marketing Engineer

≈ $88k – $156k per year (Estimated) · Lead · 10+ years exp · Hybrid (Bourne End, United Kingdom) · Master's Degree · Full-Time · Senior · English
Agile
Apply

Providence India

providence.in
providence.in · HQ: Hyderabad, India · IT Consulting & Digital Transformation · Primary Care & Medical Centers · Hiring 15, 7 new
HQ: Hyderabad, India · IT Consulting & Digital Transformation · Primary Care & Medical Centers · Hiring 15, 7 new
Providence Global Center is a healthcare transformation partner to U.S. health systems, advancing patient experiences to deliver better care outcomes.
No named decision-maker yet.
Careers mailbox is known
2 days ago Hiring now · 90%

Sr Principal Cyber Architect

≈ $24k – $53k per year (Estimated) · Lead · In office (India) · Full-Time · Staff
IAM
Cybersecurity
PCI DSS
SIEM
DLP
ISO 27001
HIPAA
Apply
20 days ago Likely open · 53%

Principal Security Engineer

≈ $24k – $53k per year (Estimated) · Lead · In office (Hyderabad, India) · Full-Time · Staff
Azure
AWS
Cybersecurity
Zero Trust
SIEM
DLP
Apply

HCLTech

hcltech.com
hcltech.com · HQ: Noida, India · Science & Engineering · Professional Services · Cybersecurity · Systems Integrators · IT Consulting & Digital Transformation · IT Outsourcing & Dedicated Teams · 5000+ employees · Est. 1976 · Hiring 3891, 866 new
HQ: Noida, India · Science & Engineering · Professional Services · Cybersecurity · Systems Integrators · IT Consulting & Digital Transformation · IT Outsourcing & Dedicated Teams · 5000+ employees · Est. 1976 · Hiring 3891, 866 new
HCLTech is a major Indian multinational information technology (IT) services and consulting company headquartered in Noida, Uttar Pradesh. Spun off from the original HCL Group in 1991, it ranks as one of India's largest technology companies alongside firms like TCS, Infosys, and Wipro.
No named decision-maker yet.
No careers mailbox known
Verified live · 4 hours ago 2 days ago Hiring now · 90%

Track Lead - IAM Service Delivery

≈ $71k – $140k per year (Estimated) · Lead · In office (Mississauga, Canada) · Staff
VPN
Platform Engineering
Azure
Cybersecurity
Microsoft Entra ID
Apply
Verified live · 4 hours ago 7 days ago Hiring now · 89%

Tower Lead - IAM Operations

≈ $23k – $51k per year (Estimated) · Lead · In office (Pune, India) · Staff
IAM
Cybersecurity
Zero Trust
Microsoft Entra ID
BeyondTrust
Management
SharePoint
Apply
Verified live · 4 hours ago 21 days ago Likely open · 69%

Track Lead - IAM Operations

Lead · 3+ years exp · In office · Staff
PowerShell
SQL
DevOps
IAM
Azure
Cybersecurity
Microsoft Entra ID
Active Directory
Management
Jira
Apply
societegenerale.ro · HQ: Bucharest, Romania · IT Consulting & Digital Transformation · Business Process Outsourcing (BPO) · Hiring 49, 37 new
HQ: Bucharest, Romania · IT Consulting & Digital Transformation · Business Process Outsourcing (BPO) · Hiring 49, 37 new
Societe Generale Global Solution Centre is a business solution centre of Societe Generale, one of the largest European financial groups, providing services to more than 35 countries. It covers finance and accounting, human resources, information technology, customer due diligence and compliance, and hires quality assurance analysts, data engineers and Java developers, some with French. The centre is based in Bucharest, Romania.
No named decision-maker yet.
No careers mailbox known
2 days ago Hiring now · 82%

Lead Cybersecurity Engineer- AI Red Team

≈ $27k – $60k per year (Estimated) · Lead · 8+ years exp · In office (Bengaluru, India) · Full-Time · Staff
Python
AI/ML
Embeddings
Hallucination
Red Teaming
Prompt Engineering
RAG
LLM
Agentic Workflows
AI Agents
DevOps
Platform Engineering
CI/CD
Cybersecurity
MITRE ATT&CK
SIEM
+5
Apply
2 days ago Hiring now · 82%

Cyber Security Lead Analyst - HCS OSM

≈ $26k – $58k per year (Estimated) · Lead · 5+ years exp · In office (Bengaluru, India) · Full-Time · Staff
Azure
AWS
Cybersecurity
PCI DSS
SOC 2
OWASP
Apply
2 days ago Hiring now · 82%

Lead AI Security Engineer-IDP

≈ $27k – $60k per year (Estimated) · Lead · 10+ years exp · In office (Bengaluru, India) · Full-Time · Staff
Python
Databases
Snowflake
Databricks
AI/ML
Function Calling
Red Teaming
EU AI Act
NIST AI RMF
RAG
LLM
AI Agents
OpenAI
DevOps
IAM
Azure
Platform Engineering
Cybersecurity
OWASP Top 10
OWASP
ISO 27001
+9
Apply

Equinix

equinix.com
equinix.com · HQ: Redwood City, United States · Network Interconnect · Data Centers & Colocation · 5000+ employees · Est. 1998 · Trust A · Hiring 268, 23 new
HQ: Redwood City, United States · Network Interconnect · Data Centers & Colocation · 5000+ employees · Est. 1998 · Trust A · Hiring 268, 23 new
Equinix is a digital infrastructure company headquartered in Redwood City, California, operating colocation data centers and interconnection services that let enterprises, cloud providers and network operators connect their infrastructure. Founded in 1998 and listed on Nasdaq, it runs more than 260 data centers in over 70 metro areas worldwide and builds hyperscale facilities through its xScale program. It hires data center customer operations and critical facilities engineers, cabling and maintenance technicians, sales engineers, product architects and compliance analysts, with many roles in Dallas, Toronto and Redwood City.
No named decision-maker yet.
Careers mailbox is known
Top 25% payVerified live · 3 hours ago 2 days ago Likely open · 63%

Principal Security Engineer, Security Platform

$158k – $238k per year · Lead · 8+ years exp · Hybrid (Dallas, United States, Toronto, Canada) · Full-Time · Principal
C++
Java
Python
DevOps
SLI/SLO/SLA
Platform Engineering
IAM
Rest API
Docker
Kubernetes
GitHub Actions
GCP
Azure
CI/CD
AWS
Cybersecurity
Threat Modeling
+7
Apply

Iberdrola

iberdrola.com
iberdrola.com · HQ: Bilbao, Spain · Energy Storage · Power Grid · Wind Energy · Solar Energy · 5000+ employees · Est. 1901 · Trust A · Hiring 219, 47 new
HQ: Bilbao, Spain · Energy Storage · Power Grid · Wind Energy · Solar Energy · 5000+ employees · Est. 1901 · Trust A · Hiring 219, 47 new
Iberdrola is a Spanish utility founded in 1901 that became one of the largest renewable energy operators in the world, having decided in the early 2000s to build wind and hydro capacity while most European utilities were still committed to fossil generation. It operates regulated electricity networks in Spain, the United Kingdom through ScottishPower, the United States through Avangrid and Brazil through Neoenergia, alongside a very large renewable generation fleet including offshore wind. Headquartered in Bilbao and listed in Madrid, it now earns the majority of profit from regulated networks rather than from selling power.
No named decision-maker yet.
Careers mailbox is known
Verified live · 4 hours ago 2 days ago Hiring now · 86%

Lead Network Security Specialist Infrast

$106k – $133k per year · Lead · 12+ years exp · In office (Rochester, United States) · Bachelor's Degree · Staff
BGP
OSPF
VPN
GCP
Azure
AWS
Cybersecurity
LDAP
PKI
Wireshark
Tcpdump
Zero Trust
Energy
NERC CIP
+4
Apply
Verified live · 4 hours ago 3 days ago Hiring now · 90%

Lead Cyber Detect & Response Specialist

$117k – $146k per year · Lead · 10+ years exp · In office (Rochester, United States) · Associate's Degree · Staff
Zero Trust
SIEM
Energy
NERC CIP
Apply
Verified live · 4 hours ago 2 months ago Long shot · 11%

Lead Architect - Network Security

$128k – $160k per year · Lead · 8+ years exp · In office (Orange, United States) · Bachelor's Degree · Architect
Akamai
Cybersecurity
SIEM
FortiGate
Zscaler
Energy
NERC CIP
Apply

Cisco Systems

cisco.com
cisco.com · HQ: San Jose, United States · Endpoint Security · Observability & APM · Unified Communications · Network Security · Network Equipment · 5000+ employees · Est. 1984 · NASDAQ: CSCO · Trust A · Hiring 1311, 168 new
HQ: San Jose, United States · Endpoint Security · Observability & APM · Unified Communications · Network Security · Network Equipment · 5000+ employees · Est. 1984 · NASDAQ: CSCO · Trust A · Hiring 1311, 168 new
Cisco Systems is an American networking company founded in 1984 by Stanford computer scientists Leonard Bosack and Sandy Lerner, and headquartered in San Jose, California. It is the largest supplier of enterprise networking equipment in the world, building the routers, switches, wireless access points and optical systems that carry traffic across corporate networks, service providers and data centres, together with the software and silicon that run them. The company has diversified heavily into security, observability through Splunk, collaboration with Webex, and AI infrastructure networking, and now earns a growing share of revenue from software subscriptions rather than hardware sales.
Mark Patterson · Chief Financial Officer · decision-maker
Chuck Robbins · Chair & Chief Executive Officer · decision-maker
Sandy Lerner · Co-Founder · founder
Leonard Bosack · Co-Founder · founder
No careers mailbox known
Top 25% payVerified live · 3 hours ago Visa sponsor 2 days ago Hiring now · 90%

Splunk Security Core AI Agentic SOC, Technical Lead (remote)

$187k – $308k per year · Equity · Lead · 5+ years exp · Irvine · Remote (United States) · Bachelor's Degree · Full-Time · Staff
Go
Python
AI/ML
Function Calling
AI Agents
LLM
DevOps
Splunk
Cybersecurity
SIEM
Apply
Top 25% payVerified live · 3 hours ago Visa sponsor 1 month ago Fading · 39%

Distinguished Hardware Security Engineer Remote

$285k – $450k per year · Equity · Lead · 15+ years exp · United States · Remote (United States) · Bachelor's Degree · Full-Time · Principal
PKI
Apply
Top 25% payVerified live · 3 hours ago Visa sponsor 2 months ago Long shot · 19%

Detection Engineering Technical Leader

$180k – $263k per year · Equity · Lead · 6+ years exp · Hybrid (Denver, Saint Paul, Boulder, Houston, Knoxville, United States) · Bachelor's Degree · Full-Time · Staff
Python
AI/ML
Anomaly Detection
LLM
DevOps
Splunk
Bitbucket
GitLab
GitHub
Git
GCP
Azure
CI/CD
AWS
Cybersecurity
MITRE ATT&CK
FedRAMP
+6
Apply

Happiest Minds

happiestminds.com
happiestminds.com · HQ: Bengaluru, India · IT Outsourcing & Dedicated Teams · Custom Software Development · IT Consulting & Digital Transformation · 11-50 employees · Est. 2011 · Hiring 18, 18 new
HQ: Bengaluru, India · IT Outsourcing & Dedicated Teams · Custom Software Development · IT Consulting & Digital Transformation · 11-50 employees · Est. 2011 · Hiring 18, 18 new
Happiest Minds provides digital transformation and product engineering services. Its work spans cloud, analytics, internet of things and security consulting. The company positions itself around born-digital technology delivery.
No named decision-maker yet.
Careers mailbox is known
2 days ago Hiring now · 90%

TECHNICAL LEAD - SOC 2

≈ $26k – $58k per year (Estimated) · Lead · In office (Bengaluru, India) · Full-Time · Staff
Splunk
Akamai
Cybersecurity
MISP
MITRE ATT&CK
SOC 2
STIX
TAXII
IBM QRadar
Recorded Future
Anomali
SIEM
+3
Apply

Bank of America

ghr.com
ghr.com · HQ: Charlotte, United States · Investment Banking & M&A Advisory · Wealth Management & Financial Advisors · Commercial & Retail Banks · 1001-5000 employees · Trust B · Hiring 873, 132 new
HQ: Charlotte, United States · Investment Banking & M&A Advisory · Wealth Management & Financial Advisors · Commercial & Retail Banks · 1001-5000 employees · Trust B · Hiring 873, 132 new
Bank of America is a Charlotte, North Carolina financial services company offering consumer and small business banking, commercial and corporate banking, investment banking and markets, and wealth management through Merrill. One of the largest US banks, it combines a nationwide branch network with Merrill Wealth Management and Merrill Edge, and runs large operations and technology hubs in cities such as Charlotte, Jacksonville, Plano, Chandler and New York. Postings on its board include financial advisors and wealth management client associates, credit underwriters, financial crimes and data analysts, quantitative finance analysts, treasury sales officers and technology roles.
No named decision-maker yet.
No careers mailbox known
Top 25% payVerified live · 21 min ago 2 days ago Likely open · 63%

Senior Technology Manager – Cybersecurity Engineering

$136k – $220k per year · Lead · In office (Chicago, United States) · Full-Time · Senior
TypeScript
Java
JavaScript
Java
Spring Boot
Frontend
Angular
DevOps
OpenShift
IAM
Docker
Kubernetes
CI/CD
Cybersecurity
Okta
LDAP
PKI
Management
Agile
+6
Apply
Verified live · 21 min ago 7 days ago Likely open · 57%

Business Control Manager- Technology Risk & Regulatory Lead

$125k – $179k per year · Lead · 3+ years exp · In office (Charlotte, Jersey City, United States) · Bachelor's Degree · Full-Time · Staff
Apply
Verified live · 21 min ago 1 month ago Long shot · 20%

Business Control Manager - Technology Risk & Regulatory Engagement Lead

≈ $99k – $204k per year (Estimated) · Lead · In office (Charlotte, Plano, Jacksonville, United States) · Bachelor's Degree · Full-Time · Staff
SharePoint
Apply

F5

f5.com
f5.com · HQ: Seattle, United States · Application Security · Network Security · Web Security & DDoS Protection · 1001-5000 employees · Est. 1996 · Trust A · Hiring 244, 28 new
HQ: Seattle, United States · Application Security · Network Security · Web Security & DDoS Protection · 1001-5000 employees · Est. 1996 · Trust A · Hiring 244, 28 new
F5 is an American application delivery and security company founded in 1996 that built its business on the BIG-IP load balancer, a device that sits in front of applications and distributes traffic across servers. As applications moved to cloud and containers it extended the same position into web application firewalling, bot defence, application programming interface security and multi-cloud networking, largely through the acquisitions of NGINX, Shape Security and Volterra. Headquartered in Seattle and listed on Nasdaq, it serves large enterprises and service providers whose most critical applications still run through its equipment.
Shuman Ghosemajumder · Executive Officer · decision-maker
Hasan Imam · Executive Officer · decision-maker
Derek Smith · Executive Officer, Director · decision-maker
Sumit Agarwal · Executive Officer · decision-maker
No careers mailbox known
Verified live · 21 min ago 2 days ago Likely open · 63%

Principal Security Engineer - SIRT (Singapore)

≈ $68k – $157k per year (Estimated) · Lead · 15+ years exp · Hybrid (Singapore) · Bachelor's Degree · Full-Time · Principal · English
Python
DevOps
Unix
TCP/IP
DNS
Ansible
Terraform
Docker
Linux
GCP
Kubernetes
Azure
AWS
Cybersecurity
CVE
CVSS
Threat Modeling
+7
Apply
Top 25% payVerified live · 21 min ago Visa sponsor 2 months ago Long shot · 19%

Principal Security Engineer - Incident Response

$182k – $273k per year · Equity · Lead · 10+ years exp · Hybrid (Seattle, San Jose, United States) · PhD · Full-Time · Principal
Node JS
JavaScript
AI/ML
LLM
DevOps
Nginx
GCP
Kubernetes
Azure
AWS
Cybersecurity
Crowdstrike
MITRE ATT&CK
PCI DSS
SOC 2
FedRAMP
ISO 27001
+6
Apply
Top 25% payVerified live · 21 min ago Visa sponsor 3 months ago Long shot · 13%

Lead Architect – Application Security

$298k – $446k per year · Equity · Lead · 20+ years exp · Hybrid (San Jose, Seattle, United States) · PhD · Full-Time · Architect
Machine Learning
DevOps
gRPC
Istio
Envoy
WebSockets
Nginx
Kubernetes
Cybersecurity
MITRE ATT&CK
NIST CSF
OWASP Top 10
FedRAMP
Zero Trust
Threat Modeling
OWASP
ISO 27001
GDPR
+8
Apply

Credence

credence.ai
credence.ai · HQ: Tysons, United States · Information Security · National Security · IT Consulting & Digital Transformation · AI Consulting & Integration · 1001-5000 employees · Trust B · Hiring 90, 10 new
HQ: Tysons, United States · Information Security · National Security · IT Consulting & Digital Transformation · AI Consulting & Integration · 1001-5000 employees · Trust B · Hiring 90, 10 new
Credence is a US government services contractor headquartered in Tysons, Virginia, that provides AI, cloud, data, cybersecurity and modernization services alongside logistics, intelligence, engineering and mission support for defense, health and foreign assistance agencies. The firm reports more than 1,700 team members and over 100 prime contracts, holds vehicles such as GSA OASIS+ and GSA Alliant 3, and supports F-16 and B-2 programs of the Air Force Life Cycle Management Center. It hires systems and avionics engineers, cybersecurity specialists, data and AI engineers, program managers, intelligence planners and administrative staff, many requiring security clearances.
No named decision-maker yet.
Careers mailbox is known
Top 25% payVerified live · 1 hour ago 2 days ago Likely open · 63%

Senior DevSecOps Engineer, Lead

$170k – $200k per year · Lead · Hybrid (Tysons, United States) · Bachelor's Degree · Full-Time · Secret · Staff
PowerShell
Python
DevOps
Splunk
CloudFormation
GitLab CI
Configuration Management
Amazon EKS
AWS Fargate
Amazon ECS
Amazon CloudWatch
Ansible
IAM
Jenkins
Terraform
Docker
Kubernetes
CI/CD
AWS
Cybersecurity
NIST 800-53
NIST 800-171
FedRAMP
Zero Trust
SBOM
AWS WAF
+16
Apply
Verified live · 1 hour ago 12 days ago Likely open · 63%

Cybersecurity Subject Matter Specialist (SMS) (Tech Lead)

≈ $115k – $237k per year (Estimated) · Lead · In office (O'Fallon, United States) · Bachelor's Degree · Full-Time · Secret · Staff
AI Agents
DevOps
IAM
Cybersecurity
Zero Trust
Apply

Armor Defense

armor.comsummaryarmor
armor.comsummaryarmor · Pune · Hiring 1, 1 new
Pune · Hiring 1, 1 new
No named decision-maker yet.
No careers mailbox known
≈ $23k – $51k per year (Estimated) · Lead · 8+ years exp · In office (Pune, India) · Full-Time · Staff
PowerShell
Python
AI/ML
AI Agents
OpenAI Codex
Claude
DevOps
VMWare
Azure
AWS
Cybersecurity
Microsoft Sentinel
Microsoft Defender
IBM QRadar
SIEM
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Quantum Sky

quantumsky.com
quantumsky.com · HQ: Reston, United States · Information Security · Engineering Services · 5000+ employees · Hiring 68, 22 new
HQ: Reston, United States · Information Security · Engineering Services · 5000+ employees · Hiring 68, 22 new
Quantum Sky is a US government technology contractor headquartered in Reston, Virginia, that delivers cybersecurity, network engineering, cloud, software and quantum technology services to defense, intelligence and civilian federal agencies. Its work includes enterprise network operations across classified and unclassified domains, IT and cybersecurity programs for the F-35 Joint Program Office, litigation support and eDiscovery for federal attorneys, and post-quantum cryptography and quantum sensing projects. It hires network and systems engineers, AWS cloud architects, SOC managers, incident response and threat intelligence analysts, program managers and business development staff.
No named decision-maker yet.
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Verified live · 1 hour ago 2 days ago Hiring now · 90%

Incident Response Analyst Shift Lead

$135k – $145k per year · Lead · 6+ years exp · Hybrid (Washington, United States) · Bachelor's Degree · TS/SCI · Staff
Splunk
Unix
Incident Management
Windows
Cybersecurity
Zero Trust
Sumo Logic
SIEM
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Top 25% payVerified live · 1 hour ago 7 days ago Likely open · 66%

Principal Detection Research Scientist, Cybersecurity

$160k – $225k per year · Lead · In office (Reston, United States) · TS/SCI · Principal
Python
AI/ML
Reinforcement Learning
Computer Vision
PyTorch
Machine Learning
AI Agents
Cybersecurity
Cyber Kill Chain
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