Cybersecurity Engineer Jobs in Saint Louis

Cybersecurity Engineer jobs in Saint Louis hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $236,189/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

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Accenture

accenture.com
accenture.com • HQ: Dublin, Ireland • Business Process Outsourcing (BPO) • Systems Integrators • Management Consulting • IT Consulting & Digital Transformation • 5000+ employees • Est. 1989 • IT services • Trust A • Hiring 5206, 399 new
HQ: Dublin, Ireland • Business Process Outsourcing (BPO) • Systems Integrators • Management Consulting • IT Consulting & Digital Transformation • 5000+ employees • Est. 1989 • IT services • Trust A • Hiring 5206, 399 new
Accenture is a professional services company that began as the consulting arm of the accounting firm Arthur Andersen, separated as Andersen Consulting in 1989 and took its present name in 2001. It is one of the largest technology services organisations in the world, employing well over seven hundred thousand people and running strategy, consulting, technology, operations and industry work for most of the Fortune Global 500. Incorporated in Dublin and built on a delivery network concentrated in India and the Philippines, it has reoriented around cloud migration, cybersecurity and generative AI, which it now books as a distinct multi-billion dollar revenue line.
Angie Park · Chief Financial Officer · decision-maker
Julie Sweet · Chair & Chief Executive Officer · decision-maker
George Shaheen · Founding Chief Executive of Andersen Consulting · founder
Careers mailbox is known
Top 25% payVerified live · 1 hour ago 2 days ago Hiring now · 90%

Cybersecurity Manager - Utilities Industry

$94k – $294k per year • Senior • 6+ years exp • In office (Chicago, Milwaukee, Dallas, Columbus, Kirkland, United States) • Associate's Degree • Full-Time • Senior
Threat Modeling
Energy
NERC CIP
Apply
Top 25% payVerified live · 1 hour ago 3 days ago Hiring now · 80%

Senior Investigator Digital Forensics, Incident Response (DFIR)

$70k – $206k per year • Senior • 12+ years exp • Hybrid (Chicago, Milwaukee, Dallas, Columbus, Kirkland, United States) • Associate's Degree • Full-Time • Senior
Bash
PowerShell
Python
DevOps
Windows
Linux
GCP
Azure
AWS
Cybersecurity
Volatility
Autopsy
FTK
EnCase
X-Ways Forensics
Active Directory
+6
Apply
Top 25% payVerified live · 1 hour ago 10 days ago Fading · 36%

Cybersecurity Director

$133k – $338k per year • Head+ • 12+ years exp • Hybrid (Chicago, Milwaukee, Dallas, Columbus, Kirkland, United States) • Associate's Degree • Full-Time • Architect
Apply
caci.com • HQ: Reston, United States • Data & Analytics • Cybersecurity • Military • National Security • IT Consulting & Digital Transformation • Intelligence • Electronic Warfare • 5000+ employees • Est. 1962 • IT services • Trust D • Hiring 1346, 106 new
HQ: Reston, United States • Data & Analytics • Cybersecurity • Military • National Security • IT Consulting & Digital Transformation • Intelligence • Electronic Warfare • 5000+ employees • Est. 1962 • IT services • Trust D • Hiring 1346, 106 new
CACI International is an American technology company founded in 1962 that works almost entirely for United States defence, intelligence and federal civilian agencies. It has moved from being a conventional IT services contractor toward supplying its own technology, with a substantial expeditionary electronic warfare and signals intelligence product line, photonics and optical communications for space, and secure network modernisation. Headquartered in Reston, Virginia, the company employs more than twenty thousand people, the majority holding security clearances, and has grown through a steady programme of acquisitions that add differentiated technology rather than headcount alone.
Jeffrey MacLauchlan · Chief Financial Officer · decision-maker
John Mengucci · President & Chief Executive Officer · decision-maker
Herbert Karr · Co-Founder · founder
No careers mailbox known
Top 25% payVerified live · 8 hours ago 5 days ago Hiring now · 70%

Cyber Threat Intelligence Engineer III

$75k – $158k per year • Middle • In office (Saint Louis, United States) • Master's Degree • Full-Time • Top Secret • Middle
Threat Modeling
Apply
Top 25% payVerified live · 8 hours ago 6 days ago Hiring now · 70%

Advanced Cybersecurity Analytics Engineer III

$75k – $158k per year • Middle • 8+ years exp • In office (Saint Louis, United States) • Full-Time • TS/SCI • Citizenship or vetting required • Middle
PowerShell
Python
Cybersecurity
SIEM
Apply
Verified live · 8 hours ago 26 days ago Likely open · 61%

Cybersecurity Engineer - Network Security Tools

$75k – $158k per year • Senior • 7+ years exp • In office (Saint Louis, United States) • Bachelor's Degree • Full-Time • TS/SCI • Senior
Linux
Cybersecurity
Tcpdump
Darktrace
Vectra AI
Corelight
LDAP
PKI
Active Directory
Apply

Stifel

stifel.com
stifel.com • HQ: Saint Louis, United States • Wealth Management & Financial Advisors • Investment Banking & M&A Advisory • Online Brokerage & Trading Platforms • 501-1000 employees • Est. 1890 • Hiring 130, 45 new
HQ: Saint Louis, United States • Wealth Management & Financial Advisors • Investment Banking & M&A Advisory • Online Brokerage & Trading Platforms • 501-1000 employees • Est. 1890 • Hiring 130, 45 new
Stifel is a full service brokerage and investment banking firm. The Company provides securities brokerage, investment banking, trading, investment advisory, and related financial services to individual investors, professional money managers, businesses, and municipalities.
James Zemlyak · Executive Officer, Director · decision-maker
Ronald Kruszewski · Executive Officer, Director · decision-maker
Thomas Mulroy · Executive Officer, Director · decision-maker
Richard Himelfarb · Executive Officer, Director · decision-maker
No careers mailbox known
Verified live · 3 hours ago 5 days ago Hiring now · 90%

Information Security Intern- Summer 2027

≈ $47k – $67k per year (Estimated) • Intern • 2+ years exp • In office (Saint Louis, United States) • Bachelor's Degree • Internship • Intern
Python
AI/ML
ChatGPT
Copilot
Machine Learning
DevOps
Azure
Analytics
Power BI
Microsoft Excel
Apply
Verified live · 3 hours ago 1 month ago Long shot · 18%

AI-Application Security Architect

≈ $158k – $315k per year (Estimated) • Staff+ • 7+ years exp • In office (Saint Louis, United States) • Bachelor's Degree • Architect
Java
Python
DevOps
CI/CD
Cybersecurity
Burp Suite
Metasploit
Nessus
Threat Modeling
OWASP
Apply

Together Credit Union

togethercu.org
togethercu.org • Saint Louis • Mortgage Lending & Brokers • Credit Unions & Cooperative Banks • Financial Services • Est. 1939 • Hiring 4, 4 new
Saint Louis • Mortgage Lending & Brokers • Credit Unions & Cooperative Banks • Financial Services • Est. 1939 • Hiring 4, 4 new
With more than 85 years serving the St. Louis community, Together Credit Union is a trusted financial partner helping members achieve their financial goals and live their best life. Become a member today!
No named decision-maker yet.
No careers mailbox known
Verified live · 3 hours ago 5 days ago Hiring now · 86%

Technology Security Engineer

≈ $67k – $139k per year (Estimated) • Junior • 2+ years exp • In office (Saint Louis, United States) • High School Diploma • Junior
SIEM
Defense in Depth
Least Privilege
Apply

Amyx

amyx.com
amyx.com • HQ: Reston, United States • Information Security • Cybersecurity • 1001-5000 employees • Est. 1999 • Hiring 56, 4 new
HQ: Reston, United States • Information Security • Cybersecurity • 1001-5000 employees • Est. 1999 • Hiring 56, 4 new
Headquartered in Reston, Virginia, United States, Amyx is a management consulting and information technology solutions provider specializing in cybersecurity, systems engineering, and enterprise program support for the public sector. Founded in 1999 and operating as a subsidiary of Tetra Tech, the company delivers a broad suite of capabilities, including systems engineering and technical assistance (SETA), acquisition management, financial support services, eDiscovery, and agile application development. By pairing defense-grade IT modernization with specialized domain advisory, the enterprise supports critical mission requirements across U.S. federal defense, intelligence, and civilian agencies - such as the Department of Defense, the Defense Health Agency, and the Department of Homeland Security.
No named decision-maker yet.
Careers mailbox is known
Verified live · 2 hours ago 13 days ago Long shot · 15%

Vulnerability Assessment Analyst

≈ $88k – $200k per year (Estimated) • In office (Saint Louis, United States) • TS/SCI
Wireshark
Nmap
Nessus
Tcpdump
Snort
Defense in Depth
Management
SharePoint
Apply

CRB Group

crbgroup.com
crbgroup.com • HQ: Kansas City, United States • Science & Engineering • Chemical Engineering • Engineering Services • 501-1000 employees • Trust B • Hiring 167, 3 new
HQ: Kansas City, United States • Science & Engineering • Chemical Engineering • Engineering Services • 501-1000 employees • Trust B • Hiring 167, 3 new
Headquartered in Kansas City, Missouri, CRB Group is a global provider of sustainable engineering, architecture, construction, and consulting solutions. The firm specializes in designing and building advanced manufacturing facilities and laboratories for the life sciences and food and beverage industries. By integrating technical expertise with strategic project management and operations improvement, it helps clients minimize risk and bring critical products and therapies to market efficiently.
No named decision-maker yet.
Careers mailbox is known
Verified live · 13 min ago 14 days ago Likely open · 69%

Security Operations Engineer

≈ $91k – $175k per year (Estimated) • Middle • 3+ years exp • Hybrid (Saint Louis, United States) • Bachelor's Degree • Full-Time • Senior • English • German
PowerShell
Python
AI/ML
ISO 42001
DevOps
Azure
Cybersecurity
Microsoft Defender
Least Privilege
Microsoft Entra ID
SIEM
ISO 27001
GDPR
Analytics
Power BI
Management
Power Automate
SharePoint
Confluence
Jira
+7
Apply

Technology Partners

technologypartners.net
technologypartners.net • Saint Louis • Creve Coeur • Bridgeton • Hanover • Management Consulting • IT Consulting & Digital Transformation • 1001-5000 employees • Est. 1994 • Hiring 12
Saint Louis • Creve Coeur • Bridgeton • Hanover • Management Consulting • IT Consulting & Digital Transformation • 1001-5000 employees • Est. 1994 • Hiring 12
Transform your organization with strategic leadership, scalable innovation, and top talent to drive measurable business impact and ensure future readiness.
No named decision-maker yet.
Careers mailbox is known
Verified live · 3 hours ago 22 days ago Likely open · 49%

IT Manager - Information Security Awareness

≈ $115k – $236k per year (Estimated) • Lead • 6+ years exp • Hybrid (Saint Louis, United States) • Bachelor's Degree • Full-Time • Staff
C#
C#
.NET
Apply

Freedom Consulting Group

freedomconsultinggroup.com
freedomconsultinggroup.com • HQ: Columbia, United States • Data Engineering & Migration Services • Information Security • Cloud Consulting & Migration • IT Consulting & Digital Transformation • Trust B • Hiring 94, 4 new
HQ: Columbia, United States • Data Engineering & Migration Services • Information Security • Cloud Consulting & Migration • IT Consulting & Digital Transformation • Trust B • Hiring 94, 4 new
Freedom Consulting Group is an American technology services company that works almost entirely for United States intelligence and defence customers. Its engineers build and operate cloud infrastructure, data platforms, software and cybersecurity systems inside classified environments, with a particular concentration in Amazon Web Services work for the intelligence community. Headquartered in Columbia, Maryland with offices in northern Virginia, it employs cleared staff almost exclusively, which is both the barrier to entry in its market and the constraint on how quickly it can grow.
No named decision-maker yet.
No careers mailbox known
Verified live · 4 hours ago Visa sponsor 25 days ago Hiring now · 90%

Cybersecurity Engineer 793

≈ $154k – $307k per year (Estimated) • Staff+ • 10+ years exp • In office (Saint Louis, United States) • Bachelor's Degree • TS/SCI • Staff • Chinese • Spanish • Arabic • English
SIEM
Apply
Verified live · 4 hours ago Visa sponsor 3 months ago Fading · 34%

Cybersecurity Operations Specialist 720

≈ $142k – $271k per year (Estimated) • Senior • 6+ years exp • In office (Saint Louis, United States) • Bachelor's Degree • TS/SCI • Senior • English (Optional) • Chinese (Optional) • Spanish (Optional) • Arabic (Optional)
Red Teaming
DevOps
Incident Management
Apply
Verified live · 4 hours ago Visa sponsor 3 months ago Fading · 34%

Cybersecurity Implementation Engineer 717

≈ $125k – $238k per year (Estimated) • Senior • 6+ years exp • In office (Springfield, Saint Louis, United States) • TS/SCI • Senior • English • Chinese • Spanish • Arabic
Amazon EC2
Amazon S3
Windows
Linux
AWS
Apply
checkpoint.com • HQ: Tel Aviv, Israel • Cybersecurity • Threat Intelligence • Information Security • Cloud Security • Endpoint Security • Network Security • 1001-5000 employees • Est. 1993 • NASDAQ: CHKP • Hiring 264, 23 new
HQ: Tel Aviv, Israel • Cybersecurity • Threat Intelligence • Information Security • Cloud Security • Endpoint Security • Network Security • 1001-5000 employees • Est. 1993 • NASDAQ: CHKP • Hiring 264, 23 new
Check Point Software Technologies is an Israeli cybersecurity company founded in 1993 that introduced one of the first commercial stateful inspection firewalls. Its Infinity platform covers network firewalls and gateways, endpoint and mobile protection, cloud security, email security and threat intelligence, sold to enterprises, governments and service providers through partners worldwide, and it is listed on Nasdaq. The company is headquartered in Tel Aviv, Israel.
No named decision-maker yet.
No careers mailbox known
Verified live · 2 hours ago 27 days ago Fading · 40%

Security Engineer

≈ $131k – $237k per year (Estimated) • Senior • 5+ years exp • Saint Louis • Remote (United States) • Full-Time • Senior • English
Apply

Abile Group

abilegroup.com
abilegroup.com • HQ: McLean, United States • Intelligence • National Security • IT Consulting & Digital Transformation • 501-1000 employees • Est. 2004 • Hiring 21, 2 new
HQ: McLean, United States • Intelligence • National Security • IT Consulting & Digital Transformation • 501-1000 employees • Est. 2004 • Hiring 21, 2 new
Founded in 2004, Abile Group, Inc. is a government contracting and IT consulting enterprise specializing in systems engineering, cybersecurity, network architecture, performance and program management, and audio/visual (AV) technical solutions. Headquartered in McLean, Virginia, United States, the company serves the U.S. Intelligence Community, federal defense agencies, and prime government contractors across the national security sector. Through its security-cleared engineering teams, integrated program management frameworks, and IT infrastructure optimization capabilities, it delivers tailored IT solutions, cyber risk mitigation, and mission support for defense and intelligence operations.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago 28 days ago Fading · 36%

Advanced Cybersecurity Analytics

≈ $104k – $200k per year (Estimated) • Senior • 8+ years exp • In office (Saint Louis, United States) • Bachelor's Degree • TS/SCI • Staff
PowerShell
Python
Cybersecurity
SIEM
Apply

PwC

pwc.com
pwc.com • HQ: London, United Kingdom • Management Consulting • Financial Advisory, Valuation & Restructuring • Tax Advisory & Preparation • Audit & Assurance Firms • 5000+ employees • Est. 1998 • Trust A • Hiring 2818, 174 new
HQ: London, United Kingdom • Management Consulting • Financial Advisory, Valuation & Restructuring • Tax Advisory & Preparation • Audit & Assurance Firms • 5000+ employees • Est. 1998 • Trust A • Hiring 2818, 174 new
Headquartered in London, United Kingdom, PwC (PricewaterhouseCoopers) is a multinational professional services network and one of the "Big Four" accounting firms. The network provides a broad suite of business solutions, including financial auditing and assurance, tax advisory and compliance, corporate strategy, risk management, and digital transformation consulting. Operating across more than 150 countries, it delivers data analytics, deal advisory, and regulatory compliance services to global corporations, financial institutions, public sector organizations, and mid-market enterprises worldwide.
No named decision-maker yet.
No careers mailbox known
Top 25% payVerified live · 28 min ago Visa sponsorship 28 days ago Fading · 28%

IT Services- Cyber Threat Response Analyst- Senior Associate

$87k – $166k per year • Senior • 2+ years exp • In office (Detroit, Charlotte, Chicago, Cincinnati, Cleveland, United States) • High School Diploma • Full-Time • Senior
Incident Management
GCP
Azure
AWS
Apply

Norton Rose Fulbright

nortonrosefulbright.com
nortonrosefulbright.com • HQ: London, United Kingdom • Legal Services • 5000+ employees • Est. 2007 • Trust B • Hiring 101, 2 new
HQ: London, United Kingdom • Legal Services • 5000+ employees • Est. 2007 • Trust B • Hiring 101, 2 new
Norton Rose Fulbright is a global law firm headquartered in London, England, providing business law services to corporations and financial institutions in areas such as banking and finance, corporate and M&A, litigation and disputes, energy, regulation, intellectual property, tax and employment. Formed in 2013 by the combination of Norton Rose and the US firm Fulbright and Jaworski, it has more than 3,000 lawyers and over 7,000 staff in the United States, Europe, Canada, Latin America, Asia, Australia, Africa and the Middle East. It hires associates, counsel, paralegals, docketing and business development staff, eDiscovery and cyber specialists, data scientists and AI engineers.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 hour ago Visa sponsor 30 days ago Fading · 36%

Senior Analyst, Cyber Incident Response

≈ $116k – $210k per year (Estimated) • Senior • 2+ years exp • Houston • Dallas • Austin • Saint Louis • San Antonio • Remote (United States) • Bachelor's Degree • Full-Time • Senior
PowerShell
SQL
Python
Analytics
Microsoft Excel
Apply

SAIC

saic.com
saic.com • HQ: Reston, United States • Engineering Services • Digital Government • Systems Integrators • 5000+ employees • Est. 2013 • Trust B • Hiring 721, 125 new
HQ: Reston, United States • Engineering Services • Digital Government • Systems Integrators • 5000+ employees • Est. 2013 • Trust B • Hiring 721, 125 new
SAIC delivers technology integration and mission services to government agencies. Its work spans enterprise information technology, space systems, engineering and digital modernisation. The company is one of the largest federal services contractors.
No named decision-maker yet.
No careers mailbox known
Verified live · 2 min ago 1 month ago Long shot · 23%

Cybersecurity Engineer

≈ $129k – $258k per year (Estimated) • Staff+ • 9+ years exp • In office (Saint Louis, United States) • TS/SCI • Staff
Apply
Verified live · 2 min ago 2 months ago Long shot · 9%

Cybersecurity Engineer - ISSO

≈ $110k – $210k per year (Estimated) • Senior • 5+ years exp • In office (Saint Louis, United States) • Bachelor's Degree • TS/SCI • Senior
Java
Python
DevOps
Windows
Linux
Cybersecurity
NIST 800-53
Management
Confluence
Jira
Agile
Apply

NISC

nisc.coop
nisc.coop • HQ: Lake Saint Louis, United States • IT Consulting & Digital Transformation • Custom Software Development • 201-500 employees • Trust B • Hiring 30, 2 new
HQ: Lake Saint Louis, United States • IT Consulting & Digital Transformation • Custom Software Development • 201-500 employees • Trust B • Hiring 30, 2 new
NISC, the National Information Solutions Cooperative, is a member-owned information technology cooperative with headquarters in Lake Saint Louis, Missouri, and Mandan, North Dakota, that builds billing, accounting, engineering and operations software for utilities and broadband providers. It serves hundreds of electric cooperatives, telecommunications companies and other member organisations across the US, with further offices in Cedar Rapids, Iowa, and elsewhere. It hires software developers, support specialists for accounting and capital credits, sales operations staff and interns in development, cybersecurity, quality engineering and customer billing support.
No named decision-maker yet.
No careers mailbox known
Verified live · 4 hours ago 1 month ago Fading · 30%

Intern - Information Security (Cybersecurity)

≈ $37k – $53k per year (Estimated) • Intern • In office (Saint Louis, United States) • Bachelor's Degree • Internship • Intern
Windows
Linux
Cybersecurity
CVE
CVSS
Apply

Leidos

leidos.com
leidos.com • HQ: Reston, United States • C4ISR • National Security • Engineering Services • Defense Manufacturing • Systems Integrators • 5000+ employees • Est. 2013 • IT services • Trust B • Hiring 1556, 143 new
HQ: Reston, United States • C4ISR • National Security • Engineering Services • Defense Manufacturing • Systems Integrators • 5000+ employees • Est. 2013 • IT services • Trust B • Hiring 1556, 143 new
Leidos is an American technology and engineering services company created in 2013 when Science Applications International Corporation split in two, with Leidos taking the technical services and solutions business. It is one of the largest suppliers to the United States government, working across defence programmes, intelligence systems, civil agencies including the Federal Aviation Administration, and healthcare services for the Department of Veterans Affairs. Headquartered in Reston, Virginia, the company also builds security detection products for airports and borders, and has concentrated recent investment on trusted artificial intelligence and autonomy for mission environments.
Chris Cage · Chief Financial Officer · decision-maker
Thomas Bell · Chairman & Chief Executive Officer · decision-maker
Roger Krone · former Chief Executive Officer
Careers mailbox is known
Verified live · 2 hours ago Visa sponsor 1 month ago Long shot · 19%

Tier 3 Cyber Threat Intelligence Analyst

≈ $107k – $205k per year (Estimated) • Senior • 8+ years exp • In office (Washington, Chandler, Saint Louis, United States) • Bachelor's Degree • Full-Time • TS/SCI • Staff
Visual Basic
PowerShell
C++
Python
DevOps
Splunk
Cybersecurity
MITRE ATT&CK
Cyber Kill Chain
Diamond Model
Crowdstrike
Zscaler
Tanium
+3
Apply

Optiv

optiv.com
optiv.com • HQ: Denver, United States • Information Security • Systems Integrators • Managed Security • 1001-5000 employees • Est. 2015 • Trust A • Hiring 44, 1 new
HQ: Denver, United States • Information Security • Systems Integrators • Managed Security • 1001-5000 employees • Est. 2015 • Trust A • Hiring 44, 1 new
Optiv is a cybersecurity solutions integrator serving large enterprises. It advises on strategy, deploys vendor technologies and runs managed security services. The company was formed by merging two established security resellers.
Daniel Burns · Executive Officer, Director · decision-maker
William Croutch · Executive Officer · decision-maker
David Roshak · Executive Officer · decision-maker
Tim Hoffman · Executive Officer, Director · decision-maker
Careers mailbox is known
Verified live · 1 day ago 2 months ago Long shot · 19%

Principal Cybersecurity Advisor-Cisco Networking and Security | Remote, USA

≈ $158k – $311k per year (Estimated) • Lead • 10+ years exp • Philadelphia • Providence • Hartford • Birmingham • Cheyenne • Remote (United States) • Full-Time • Principal
Splunk
Cybersecurity
Zero Trust
Apply
Top 25% payVerified live · 1 day ago 2 months ago Long shot · 12%

Cybersecurity Advisor - Secure Networking | Remote, TX, MO, MN

$170k – $230k per year • Senior • 5+ years exp • Houston • Saint Louis • Minneapolis • Dallas • Remote (United States) • Full-Time • Senior
Apply
Verified live · 1 day ago 2 months ago Long shot · 12%

Principal AI Cybersecurity Advisor | Remote, USA

≈ $142k – $292k per year (Estimated) • Lead • 10+ years exp • Hybrid (Overland Park, Philadelphia, Hartford, Dallas, Richmond, United States) • Full-Time • Principal
Apply
frbservices.org • HQ: Washington, United States • 1001-5000 employees • Trust B • Hiring 136, 19 new
HQ: Washington, United States • 1001-5000 employees • Trust B • Hiring 136, 19 new
Headquartered in Washington, D.C., as part of the Federal Reserve System, Federal Reserve Financial Services provides essential payment and settlement infrastructure for financial institutions across the United States. The organization manages core transaction and clearing systems, including Fedwire, FedACH, cash distribution, check processing, and the FedNow instant payment service. By ensuring secure, resilient, and efficient fund transfers between depository institutions, it supports the liquidity and daily operations of the American financial system.
No named decision-maker yet.
No careers mailbox known
Verified live · 11 hours ago 2 months ago Long shot · 13%

Saviynt IAM Engineer

$120k per year • Senior • 5+ years exp • In office (San Francisco, Saint Louis, Cleveland, Chicago, New York, United States) • Bachelor's Degree • Full-Time • Senior
SQL
PowerShell
Java
Python
DevOps
IAM
Rest API
GCP
Azure
CI/CD
AWS
Cybersecurity
Least Privilege
LDAP
Active Directory
PCI DSS
HIPAA
+7
Apply

Cubic Corporation

cubic.com
cubic.com • HQ: San Diego, United States • C4ISR • Military Training • Public Transport • 1001-5000 employees • Est. 1949 • Trust B • Hiring 48, 7 new
HQ: San Diego, United States • C4ISR • Military Training • Public Transport • 1001-5000 employees • Est. 1949 • Trust B • Hiring 48, 7 new
Cubic Corporation is a global defense, public transportation technology, and systems integration enterprise. Headquartered in San Diego, California, the company operates across two primary business segments: Cubic Transportation Systems and Cubic Defense. Its transportation division delivers automated fare collection systems, transit management software, smart card infrastructures (such as New York's OMNY and London's Oyster system), and intelligent traffic management solutions.
No named decision-maker yet.
No careers mailbox known
Verified live · 6 hours ago 2 months ago Long shot · 11%

Senior Cyber Security Engineer

$128k – $153k per year • Senior • 8+ years exp • In office (Saint Louis, United States) • Bachelor's Degree • Full-Time • TS/SCI • Senior
Kubernetes
Apply

ARCO

thearcoway.com
thearcoway.com • HQ: Saint Louis, United States • Architecture • Construction • 1001-5000 employees • Est. 1992 • Hiring 375, 12 new
HQ: Saint Louis, United States • Architecture • Construction • 1001-5000 employees • Est. 1992 • Hiring 375, 12 new
ARCO is a family of design-build construction companies headquartered in St. Louis, Missouri, delivering distribution centers, industrial and commercial buildings, mission critical data centers, aviation facilities and tenant improvements. Founded in 1992 as a single St. Louis office, it has grown to more than 40 offices and over a thousand associates building across the United States and Canada, with a high share of repeat customers. It recruits project managers, superintendents, safety supervisors, BIM coordinators, cost managers, electrical design engineers and corporate staff.
No named decision-maker yet.
No careers mailbox known
Top 25% payVerified live · 2 hours ago 2 months ago Fading · 33%

Security Operations Manager

up to $336k per year • Senior • 7+ years exp • In office (Saint Louis, United States) • Nationals only • Senior
Azure
AWS
Cybersecurity
NIST CSF
NIST 800-171
SIEM
Defense
CMMC
Apply

CrowdStrike

crowdstrike.com
crowdstrike.com • HQ: Austin, United States • Threat Intelligence • Security Operations • Endpoint Security • 5000+ employees • Est. 2011 • Trust A • Hiring 329, 47 new
HQ: Austin, United States • Threat Intelligence • Security Operations • Endpoint Security • 5000+ employees • Est. 2011 • Trust A • Hiring 329, 47 new
CrowdStrike is an American cybersecurity company founded in 2011 that popularised cloud-delivered endpoint protection built around a single lightweight sensor. Its Falcon platform streams telemetry from protected machines into a shared analytics backend, which is used for prevention, detection, threat hunting, identity protection, cloud workload security and log analytics sold as separate modules. The company is headquartered in Austin, listed on Nasdaq, and is also known for its incident response practice and its published research on nation-state and criminal intrusion groups.
George Kurtz · Co-founder and Chief Executive Officer · decision-maker
Burt Podbere · Chief Financial Officer · decision-maker
Gregg Marston · Co-founder · founder
Dmitri Alperovitch · Co-founder · founder
Careers mailbox is known
Verified live · 11 hours ago Visa sponsor 2 months ago Long shot · 11%

Sr. Security Researcher (Remote).

≈ $118k – $213k per year (Estimated) • Equity • Senior • New York • Las Vegas • Saint Louis • Minneapolis • Boston • Remote (United States) • Master's Degree • Full-Time • Senior
Python
YARA
DevOps
Windows
Cybersecurity
Crowdstrike
Snort
YARA
Apply
Machines can read this selection · checked 14:57 UTC
Cybersecurity Engineer Jobs in Saint Louis
Frequently asked questions
How many Cybersecurity Engineer jobs in Saint Louis are available on Alion?
There are currently 30 active listings from 15 hiring companies on Alion, refreshed daily.
What salary do Cybersecurity Engineer jobs in Saint Louis pay?
The average salary is around $236,189 per year based on the current listings.
Are remote options available for Cybersecurity Engineer jobs in Saint Louis?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Cybersecurity Engineer jobs in Saint Louis?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.