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SIEM Administrator / Security Monitoring Engineer

Alexandria, Virginia

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Today

Tuvli is seeking a highly motivated, self-directed and experienced individual to fill the role of a SIEM Administrator/Security Monitoring Engineer for our existing government client in the Alexandria, VA. To join our team of outstanding professionals, apply today! The SIEM Administrator / Security Monitoring Engineer is responsible for the deployment, configuration, administration, and optimization of enterprise Security Information and Event Management (SIEM) and security monitoring platforms

Full-time

Security Information and Event Management (SIEM) Engineer - Senior Consultant

Washington, District of Columbia

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Today

Job Family: Cyber Consulting Travel Required: Up to 10% Clearance Required: Active Top Secret SCI (TS/SCI) As a Senior Consultant in Guidehouse's cyber practice, you will lead the design, implementation, and continuous improvement of SIEM capabilities for a federal law enforcement agency's classified environment. You'll combine hands on SIEM engineering with client facing consulting: translating mission risk into actionable detections, mentoring junior engineers/analysts, and advising stakeho

Full-time

USD 113,000.00 - 188,000.00 per year

Senior SOC Analyst

Hybrid in Washington, District of Columbia

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16d ago

Job Title: Senior SOC Analyst (Incident Response & Threat Detection) Role Type: 12 + months contract good chance of extensions Location: Washington, DC Work Model: Hybrid 1 day onsite per week (remote is also possible with a waiver) Clearance Requirement: Ability to obtain a Public Trust clearance We are seeking an experienced Senior SOC Analyst to support advanced security operations, incident response, and threat detection activities within a mature SOC environment. This role is ideal for a

Easy Apply

Contract, Third Party

$78.25

Cyber Defense Forensics (CDF) Lead

Arlington, Virginia

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Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 116,900.00 - 243,100.00 per year

Cyber Threat Hunt (CTH) Lead

Arlington, Virginia

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Today

Full-time

USD 116,900.00 - 243,100.00 per year

Zero Trust Architect

Great Falls, Virginia

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3d ago

Job Title: Zero Trust Architect Location: Remote Type: Contract to Hire Client: Federal Deposit Insurance Corporation (FDIC) Clearance: Must be able to work in the US without sponsorshipand ability to obtain a Public Trust. OverviewWere supporting a key Zero Trust transformation effort with the FDIC, focused on modernizing security architecture across enterprise systems. This role is ideal for a senior-level architect who can operate both strategically and hands-onowning assessments, defining ar

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Contract

Depends on Experience

Security Architect (Detection Engineer) SIEM | MITRE ATT&CK | Remote

Remote

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2d ago

10793 - IT - ADMIN - Security Architect - Consultant Location - Columbia SC (Fully Remote) Duration - 12 Months Start Date - 25 May 2026 Last Date of submission - 30 April 2026 The State of South Carolina is looking for a Security Architect - Consultant (Detection Engineer) Join a high-impact statewide cybersecurity initiative focused on strengthening threat detection and response capabilities across multiple government agencies. This is a hands-on Detection Engineering role, not just architectu

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Full-time, Third Party

$70 - $100

Qualys System Administrator

Hybrid in Rockville, Maryland

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8d ago

Job Title: Qualys Vulnerability Management Analyst Location: Rockville, Maryland Type: Contract Compensation: Negotiable Contractor Work Model: Hybrid Scope of Work: 1. Qualys Platform Administration Administer and maintain the Qualys Cloud Platform, including (as applicable): Vulnerability Management (VMDR) Asset Inventory / Global AssetView Configure and manage scanners (internal, passive, and cloud-based). Maintain asset tagging strategies aligned with environments (Prod/Non-Prod), syste

Easy Apply

Contract, Third Party

$45

Cybersecurity with Elastic Stack

Remote

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9d ago

Cybersecurity Consultant with Elastic Stack Remote Work Experience 1012 years of overall experience in Cybersecurity / Information Security 56 years of hands-on experience with Elastic Stack (ELK / Elastic Security) Monitoring and Investigation experience is required Job Summary: We are seeking a highly experienced Cybersecurity professional with deep expertise in Elastic SIEM and security analytics. The role involves designing, implementing, and managing Elastic-based security monitoring soluti

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Full-time

Depends on Experience

ISSO

Washington, District of Columbia

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2d ago

ISSO Location: Washington DC Clearance: If applicable Employment Type: Full-Time Overview We are seeking a ISSO to support enterprise security operations, continuous monitoring, and incident response. This role requires deep expertise in federal cybersecurity frameworks and hands-on experience with modern security tools and cloud environments. Key Responsibilities : Conduct ongoing security assessments aligned with NIST, FISMA, and CISA guidelines Engineer and maintain secure systems and infr

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Contract

Depends on Experience

Cybersecurity Incident Response Analyst

McLean, Virginia

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Today

MANTECH seeks a motivated, career and customer-oriented Cyber Incident Response Analyst to join our team in McLean, VA. This role supports our customer by providing critical 24x7x365 coverage to protect mission-essential infrastructure. The selected candidate will work a fixed 4-day work week consisting of 10-hour shifts, with available schedules assigned to either Sunday through Wednesday or Wednesday through Saturday. We have openings across 1st (6am to 4pm), 2nd (12pm to 10pm), and 3rd (9pm

Full-time

Senior Cyber Incident Response Analyst

McLean, Virginia

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Today

MANTECH seeks a motivated, career and customer-oriented Senior Cyber Incident Response Analyst to join our team in McLean, VA. This role supports our customer by providing critical 24x7x365 coverage to protect mission-essential infrastructure. The selected candidate will work a fixed 4-day work week consisting of 10-hour shifts, with available schedules assigned to either Sunday through Wednesday or Wednesday through Saturday. We have openings across 1st (6am to 4pm), 2nd (12pm to 10pm), and 3r

Full-time

Infrastructure Engineer

Washington, District of Columbia

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Today

Full-time

USD 95,100.00 - 139,900.00 per year

Senior Security Operations Engineer

Hybrid in Washington, District of Columbia

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2d ago

Position: Senior Security Operations Engineer Location: Hybrid / Washington, DC 20024 Duration: Long Term Contract With potential extension. Technical Skills: SIEM tools (Splunk, Sentinel, etc.)Log analysis & monitoringIncident response executionThreat huntingSecurity reporting & metricsAutomation & alertingContinuous monitoring practicesSpecific emphasis should be placed on verifying the"Senior Level" proficiency and direct experience with thetechnologies listed (e.g., SIEM, SOAR, NDR, EDR, Mi

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Contract

Depends on Experience

Cyber Exploitation Specialist

Quantico, Virginia

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Today

About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We're looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. About the Role Redhorse Corporation is seeking a skilled Cybe

Full-time

Audit & Information System Security Officer (ISSO)

Washington, District of Columbia

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Today

Full-time

USD 86,400.00 - 176,200.00 per year

Cybersecurity Engineer

Washington, District of Columbia

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2d ago

Job Title: Cybersecurity Engineer Location: Washington, DC - Remote/Hybrid - On Approval based Duration: 1 + 4 Option Years Key Responsibilities Design and implement SIEM & SOAR solutions for monitoring and response automationDeploy and manage EDR / NDR tools for endpoint and network threat detectionOversee syslog and centralized log management systemsAdminister Microsoft Defender suite & M365 Security controlsImplement Azure Security (Defender for Cloud) solutionsConfigure and maintain Cisco f

Easy Apply

Contract

Depends on Experience

Senior Cybersecurity Engineer (Linux)

McLean, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Cybersecurity, Endpoint Security, Linux, Splunk Enterprise Security Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Description: We are seeking a highly skilled and multi-faceted Cyber Engineer for

Full-time

USD 142,792.00 - 175,950.00 per year

Network Monitoring System Engineer Level 2

Remote or Woodlawn, Maryland

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Today

Job Description: Peraton is seeking a Senior Network Monitoring System Engineer to lead the design, optimization, and operational effectiveness of enterprise network monitoring capabilities. This role goes beyond tool administration and requires a deep understanding of how monitoring platforms enable mission outcomes, operational awareness, and rapid incident response. The ideal candidate brings strong architectural and operational expertise across network monitoring ecosystems (e.g., VMware SM

Easy Apply

Full-time, Third Party, Contract

Lead, Cyber Intelligence - TS/SCI

Washington, District of Columbia

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Today

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trus

Full-time

USD 127,500.00 - 236,500.00 per year

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