Top 94 Senior information security analyst Jobs in Maryland

Senior Security Analyst (L2/L3)
Quadcode —Maryland
- Full-time
- Remote
- English
- Mid-level
- Windows
- Flexible schedule
Quick Apply
Senior Cyber Security Incident Response & Threat Intelligence Analyst
Brooksource —Owings Mills, MD
- From $60 an hour
- Weekends as needed
- Hybrid work
- Computer Science
- 5 years
- Research
- Health savings account
- Paid holidays
Quick Apply
Electronic Warfare SIGINT Engineer (Info. Systems & Cyber Security, Senior Analyst)
The MIL Corporation —Lexington Park, MD
- $125,000 - $185,000 a year
- Computer Science
- Bachelor of Science
- Windows
- Health insurance
- Tuition reimbursement
Senior Information Security Analyst
Data Systems Analysts, Inc. —Aberdeen Proving Ground, MD
- $105,000 - $115,000 a year
- Full-time
- Hybrid work
- Office
- Bachelor's degree
- In-person
Quick Apply
10d
Sr. Principal Classified Cybersecurity Analyst
Northrop Grumman —Baltimore, MD
- $135,800 - $203,600 a year
- Overtime
- 6 years
- Research
- Master's degree
- Paid holidays
- Disability insurance
11d
Senior Information Security Analyst
Saalex —Saint Inigoes Shores, MD
- $77,000 - $172,000 a year
- Full-time
- Hybrid work
- Computer Science
- Bachelor of Science
- System design
- AD&D insurance
- Disability insurance
Quick Apply
Information Security Analyst
Salesforce —Maryland
- $117,200 - $176,700 a year
- Full-time
- Azure
- Mid-level
- AWS
- Paid parental leave
- Disability insurance
Information Review & Release Analyst - Senior
BE / RenXTech —Fort Meade, MD
- $90,000 - $110,000 a year
- Full-time
- Research
- Office
- Organizational skills
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Information Assurance Specialist - Level 2
Stratum Networks —Linthicum, MD
- $136,000 - $217,000 a year
- Azure
- Office
- 8 years
- Paid holidays
- 401(k) matching
Quick Apply
3d
ISSO 1
Tensley Consulting, Inc. —Hanover, MD
- $80,000 - $95,000 a year
- Full-time
- Computer Science
- Mid-level
- 3 years
- Health savings account
- Health insurance
Quick Apply
Intrusion Analyst (Junior-Senior)
Clear Ridge Defense —Fort George G Meade, MD
- $85,000 - $200,000 a year
- Java
- Analysis skills
- Software development
- AD&D insurance
- Paid holidays
Quick Apply
Offshore Sr. GRC Analyst / Sr. ISSO (Information System Security Officer) Consultant
IBSS Corporation —Silver Spring, MD
- $3,000 a month
- Computer science
- Computer Science
- HIPAA
- Paid holidays
- Health insurance
Quick Apply
Cyber Security Analyst
Leidos —Fort Meade, MD
- $107,900 - $195,050 a year
- Full-time
- Microsoft Excel
- Microsoft Access
- Microsoft Outlook
Senior Cyber Lead
Tyto Athene, LLC —Linthicum Heights, MD
- $175,000 - $225,000 a year
- Full-time
- Computer science
- Computer Science
- Windows
- Disability insurance
- Health insurance
Information Systems Security Officer
Semper Valens Solutions —Fort Meade, MD
- $140,000 - $160,000 a year
- Full-time
- Computer science
- Computer Science
- Mid-level
- Referral program
Quick Apply
Malware Analyst SME
AGR LLC —Beltsville, MD
- $180,000 - $200,000 a year
- Full-time
- Analysis skills
- Bachelor's degree
- Organizational skills
- Flexible schedule
Quick Apply
Information System Security Officer, Senior (Top Secret)
Resource Management Concepts, Inc. —Naval Air Station Patuxent River, MD
- $150,000 - $190,000 a year
- Full-time
- Team management
- IT
- Senior level
- Paid holidays
- Relocation assistance
Quick Apply
Senior Cybersecurity Researcher
Two Six Technologies —Fort Meade, MD
- $140,519 - $210,778 a year
- Email
- Software troubleshooting
- 5 years
- System design
Quick Apply
10d
Senior Information Systems Analyst
MAG Aerospace —Lexington Park, MD
- $100,000 - $140,000 a year
- Full-time
- Computer Science
- 5 years
- HIPAA
- Health insurance
- Tuition reimbursement
Forensic Analyst (Junior - Senior)
Clear Ridge Defense —Fort George G Meade, MD
- $95,000 - $200,000 a year
- Analysis skills
- Senior level
- Leadership
- AD&D insurance
- Paid holidays
Quick Apply

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Senior Security Analyst (L2/L3)

Quadcode -
Maryland

Quick Apply

Job Details

Full-time

Benefits

Flexible schedule

Qualifications

Intrusion detection analysis
Compromise assessments
English
Russian
Incident management operations support
Security threat response protocols
SIEM
Cybersecurity investigations
MITRE ATT&CK
Cross-functional collaboration
Incident response implementation
Automation tools
Python
Network event correlation
Cross-functional communication
IT security monitoring

Full Job Description

About the Team

We are Quadcode, a fintech company excelling in financial brokerage activities and delivering advanced financial products to our global clientele. Our flagship product, an internal trading platform, is offered as a Software-as-a-Service (SaaS) solution to other brokers.

We're looking for a Security Analyst to join the Security Team.

This role sits within the analytics direction of our cross-functional Security team, focused on detection, monitoring, and incident response.

In this role, you'll work closely with infrastructure teams (Admins, NOC, OPS, Compliance), translating security signals into actionable findings and coordinating response across operating systems, infrastructure, and cloud environments.

You'll be responsible for security event monitoring, incident response, and continuous improvement of detection and IR processes.

We work in Agile (2-week sprints, grooming, planning, retrospectives) and use Google Meet, Slack, TargetProcess, Wiki and Confluence for teamwork.

Working hours: business hours, with paid overtime in case of incidents.

You'll work with a modern stack and grow within the company — including cloud and hybrid infrastructure, and AI applied to real security work.

Tech Stack: Splunk, CheckPoint, Rapid, AWS, OpenStack, Gitlab, Kubernates, IaC, Python, Linux, Windows, MacOS.

Tasks

Event correlation rules development.
Incident response playbooks development and automation.
Security events analysis and monitoring.
Participating in and/or leading incident response processes.
Search, analysis, and coordination of vulnerability remediation.
Detection rules operational checks via attack emulation.
Security tools research and development.
Conducting periodic incident response exercises.
Participating in Compliance and Security Audits.
Defining requirements for the secure configuration of operating systems, networks, and services in terms of information security incident processing.

Requirements

At least 3 years of specialized experience as a Security Analyst, including L2 incident response responsibilities.
Automation skills (Python).
Experience investigating incidents in distributed environments, including those affecting remote employees.
Experience collecting and processing indicators of compromise from various systems.
Experience writing correlation rules.
Experience testing correlation searches via attack emulation.
Knowledge of security mechanisms of modern operating systems.
Understanding of network, infrastructure, web application, and cloud attack techniques.
Hands-on experience operating Splunk (or an any SIEM with willingness to ramp on Splunk quickly).
Experience analyzing network traffic.
Experience with MITRE ATT&CK.
Soft skills to communicate effectively with other IT and Business teams.
Russian C1 and English B1/B2 for internal and cross-team work.

Nice to have

Experience in the Fintech industry.
Hands-on experience with EDR (SentinelOne preferred).
Experience in vulnerability analysis.
Experience using AI tooling for security tasks.
Experience composing regular expressions.
Knowledge of SQL and experience with relational databases.
Experience building or operating opensource analytical systems as supplementary data sources for investigations (ELK, Loki, Greenplum, ClickHouse, etc.).
Experience going through compliance audits (PCI DSS, DORA, etc.).

We offer

Full-time remote work model (service provider contract).
Competitive compensation (paid in EUR).
Flexible working hours.
All necessary tools for comfortable and efficient work.
Corporate training.
Corporate AI subscriptions (Claude, Gemini, GPT, etc.).
Access to a rewards marketplace offering products and language courses, redeemable using the company’s internal currency.
A friendly, supportive, and positive working environment where your data-driven decisions directly impact the product.

With a team of 500+ creative and tech-driven people across the globe, Quadcode is the place where ideas turn into impact, where every project is a chance to grow, innovate, and make your mark.

Join us today, and let's shape the future of fintech together!

Note: All applications will be treated with strict confidence. We thank all applicants for their interest, however, only those candidates selected for interviews will be contacted.

#LI-JM1

Quick Apply

Refine Your Search

senior information security analyst jobs in maryland

Senior Security Analyst (L2/L3)

Senior Cyber Security Incident Response & Threat Intelligence Analyst

Electronic Warfare SIGINT Engineer (Info. Systems & Cyber Security, Senior Analyst)

Senior Information Security Analyst

Sr. Principal Classified Cybersecurity Analyst

Senior Information Security Analyst

Information Security Analyst

Information Review & Release Analyst - Senior

Information Assurance Specialist - Level 2

ISSO 1

Intrusion Analyst (Junior-Senior)

Offshore Sr. GRC Analyst / Sr. ISSO (Information System Security Officer) Consultant

Cyber Security Analyst

Senior Cyber Lead

Information Systems Security Officer

Malware Analyst SME

Information System Security Officer, Senior (Top Secret)

Senior Cybersecurity Researcher

Senior Information Systems Analyst

Forensic Analyst (Junior - Senior)

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