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Siem Security Jobs in Virginia (NOW HIRING)

Mantis Security Corporation

SIEM Analyst

Herndon, VA · On-site

Mantis Security is a leading specialty firm of high caliber talent who specialize in Cyber ... We are currently looking for the next SIEM Analyst to join our team of experts! What You'll Be ...

Mantis Security Corporation

SIEM Analyst

Herndon, VA · On-site

Mantis Security is a leading specialty firm of high caliber talent who specialize in Cyber ... We are currently looking for the next SIEM Analyst to join our team of experts! What You'll Be ...

Mantis Security Corporation

SIEM Analyst

Reston, VA · On-site

Mantis Security is a leading specialty firm of high caliber talent who specialize in Cyber ... We are currently looking for the next SIEM Analyst to join our team of experts! What You'll Be ...

Mantis Security Corporation

SIEM Analyst

Reston, VA · On-site

$150 - $200/hr

Mantis Security is a leading specialty firm of high caliber talent who specialize in Cyber ... We are currently looking for the next SIEM Analyst to join our team of experts! What You'll Be ...

Accenture Federal Services

SIEM Engineer

Fort Belvoir, VA · On-site

$171K - $205K/yr

This role reviews security logs, identifies potential security incidents, and escalates events for further investigation. The SIEM Analyst tunes SIEM rules and alerts to improve detection accuracy ...

Cymertek Corporation

SIEM Engineer

Reston, VA · On-site

The role involves designing, implementing, and managing Security Information and Event Management (SIEM) solutions to ensure real-time monitoring, threat detection, and effective incident response.

Cymertek Corporation

SIEM Engineer

Reston, VA · On-site

The role involves designing, implementing, and managing Security Information and Event Management (SIEM) solutions to ensure real-time monitoring, threat detection, and effective incident response.

Accenture Federal Services

SIEM Engineer

Fort Belvoir, VA · On-site

$171K - $205K/yr

This role reviews security logs, identifies potential security incidents, and escalates events for further investigation. The SIEM Analyst tunes SIEM rules and alerts to improve detection accuracy ...

AaraTechnologies Inc

CYBER SECURITY

Virginia Beach, VA · On-site

Analyze security logs using SIEM and security monitoring tools * Support vulnerability assessments and remediation activities * Assist with endpoint, network, and application security * Support ...

Cymertek

SIEM Engineer

Reston, VA · On-site

In this role, you will design, implement, and manage Security Information and Event Management (SIEM) solutions, ensuring real-time monitoring, threat detection, and effective incident response.

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Siem Security information

See Virginia salary details

$39.2K

$106.4K

$139.8K

How much do siem security jobs pay per year?

As of Sep 7, 2026, the average yearly pay for siem security in Virginia is $106,413.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,700.00 and $128,900.00 per year, depending on experience, location, and employer.

What is a SIEM Security?

A SIEM Security job involves managing and monitoring a Security Information and Event Management (SIEM) system to detect, analyze, and respond to security threats. Professionals in this role collect and correlate log data from various sources to identify suspicious activities. They also fine-tune SIEM rules, investigate security incidents, and collaborate with cybersecurity teams to mitigate risks. SIEM analysts play a critical role in enhancing an organization's security posture by ensuring real-time threat detection and compliance with security policies.

What does a SIEM Security do?

A SIEM Security professional typically spends their day monitoring security alerts, analyzing suspicious activity, and responding to incidents using advanced SIEM tools. They work closely with IT and cybersecurity teams to investigate threats, update security configurations, and provide recommendations for addressing vulnerabilities. Documentation, creating and tuning detection rules, and regular communication with stakeholders are also key aspects of the work. This role is dynamic, often requiring quick thinking and adaptability to new and emerging threats in the cybersecurity landscape.

What are the key skills and qualifications needed to thrive in the SIEM Security position?

To thrive in SIEM Security, you'll need a strong background in cybersecurity, experience with security incident detection and response, and familiarity with monitoring tools and best practices. Proficiency with Security Information and Event Management (SIEM) platforms such as Splunk, IBM QRadar, or ArcSight, as well as certifications like CompTIA Security+, CEH, or CISSP, is highly valued. Excellent analytical thinking, attention to detail, and effective communication are crucial soft skills for this role. These skills and qualities are essential for proactively identifying threats, collaborating with other IT teams, and maintaining the organization's security posture.

What are popular job titles related to Siem Security jobs in Virginia?

For Siem Security jobs in Virginia, the most frequently searched job titles are:

What job categories do people searching Siem Security jobs in Virginia look for?

The top searched job categories for Siem Security jobs in Virginia are:

What cities in Virginia are hiring for Siem Security jobs?

Cities in Virginia with the most Siem Security job openings:

Siem Security jobs near you
Infographic showing various Siem Security job openings in Virginia as of August 2026, with employment types broken down into 85% Full Time, 13% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $106,413 per year, or $51.2 per hour.

SIEM Engineer (Cybersecurity Specialist SME L4)

TalentBridgeX

Fort Belvoir, VA • On-site

Full-time

Posted 26 days ago

Key responsibilities

  • Engineer, administer, optimize, and support enterprise SIEM platforms, including Splunk Enterprise Security and IBM QRadar.

  • Develop, implement, and maintain SIEM correlation rules, alerts, dashboards, reports, and detection use cases.

  • Perform log ingestion, normalization, management, correlation, and analysis across enterprise security environments.

Job description

About the Opportunity

Our client is seeking an experienced SIEM Engineer / Cybersecurity Specialist Subject Matter Expert (L4) to support a mission-critical cybersecurity environment at Fort Belvoir, Virginia. This senior-level role requires hands-on expertise in Security Information and Event Management (SIEM), security monitoring, threat detection, log analysis, and the development and optimization of enterprise detection capabilities.

The ideal candidate will bring deep technical expertise in cybersecurity operations and SIEM engineering, with the ability to assess security posture, identify vulnerabilities, develop advanced detection rules and use cases, and strengthen the organization's ability to identify and respond to cyber threats. Candidates must possess an active TS/SCI clearance.

Key Responsibilities

  • Engineer, administer, optimize, and support enterprise SIEM platforms, including Splunk Enterprise Security (ES) and IBM QRadar.
  • Develop, implement, and maintain SIEM correlation rules, alerts, dashboards, reports, and detection use cases.
  • Perform log ingestion, normalization, management, correlation, and analysis across enterprise security environments.
  • Tune alerts and detection logic to improve fidelity, reduce false positives, and enhance threat-detection capabilities.
  • Analyze security telemetry from Windows, Linux, firewalls, IDS/IPS, cloud platforms, applications, and network infrastructure.
  • Develop SIEM use cases and detection rules aligned with organizational threats, risk profiles, and mission requirements.
  • Assess current cybersecurity posture, define acceptable levels of risk, and support formal security maintenance procedures.
  • Identify potential cybersecurity and information-security vulnerabilities through security assessments, penetration- testing activities, and red-team findings.
  • Support cloud security monitoring and integrate cloud-generated security telemetry into enterprise monitoring platforms.
  • Integrate SIEM capabilities with Security Orchestration, Automation, and Response (SOAR) technologies to improve security operations and incident-response efficiency.
  • Develop scripts and automation using Python, Bash, and/or PowerShell.
  • Apply NIST and MITRE ATT&CK frameworks to threat detection, monitoring, and security operations.
  • Support privacy impact assessments, PII data security and monitoring, migration strategies, and System Privacy Plans.
  • Provide subject matter expertise, cybersecurity guidance, documentation, and operational best practices to mission stakeholders.

Required Qualifications

  • Active TS/SCI security clearance.
  • Senior-level experience in cybersecurity engineering, security operations, SIEM engineering, or a closely related discipline.
  • Demonstrated hands-on experience with enterprise SIEM platforms, preferably Splunk Enterprise Security and/or IBM QRadar.
  • Strong experience with log management, event correlation, alert development and tuning, SIEM use-case development, detection engineering, and cyber threat analysis.
  • Strong understanding of security logs generated by Windows, Linux, firewalls, IDS/IPS technologies, cloud environments, and enterprise applications and infrastructure.
  • Working knowledge of scripting and automation using Python, Bash, and/or PowerShell.
  • Strong understanding of networking fundamentals and protocols, including TCP/IP, DNS, HTTP, and HTTPS.
  • Working knowledge of cybersecurity frameworks and methodologies, including NIST and MITRE ATT&CK.

Preferred Qualifications

  • Experience with cloud security monitoring and cloud-native security telemetry.
  • Experience with SOAR platforms, security automation, and automated incident-response workflows.
  • Experience supporting cybersecurity operations within the Federal Government, Department of Defense, or Intelligence Community.
  • Experience with threat hunting, penetration testing, vulnerability assessment, or red-team activities.
  • Experience developing advanced detection content mapped to the MITRE ATT&CK framework.

Preferred Certifications

  • Splunk Enterprise Security certifications
  • CompTIA Security+
  • CompTIA CySA+
  • CISSP
  • Other relevant cybersecurity, SIEM, cloud security, or information-assurance certifications