Demo

SIEM Support - ZTA

NexThreat
Washington, DC Other
POSTED ON 9/28/2025
AVAILABLE BEFORE 11/28/2025

Job Title: SIEM Support

Location: Washington, DC

Time Type: Full-time 

Potential for Telework: Position eligible for telework upon approval; however, must be able to attend GPO IT SEC scheduled and as-needed-unscheduled in-person meeting(s).

Minimum Clearance Required to Start: Candidates will be required to pass a GPO public trust background check ahead of onboarding.

Employee Type: W2 or 1099  

Citizenship: US Citizen, no Dual Citizenship

 

Position Overview:


NexThreat is seeking an experienced SIEM Support Specialist to augment the Government Publishing Office’s (GPO) IT Security division. The SIEM Support Specialist will provide expert consultation, operational support, and maintenance for Security Information and Event Management (SIEM) platforms and related security tools. This role aims to develop, enhance, and mature the GPO’s Zero Trust Architecture (ZTA), strengthen cyber hygiene, and improve overall cybersecurity posture in compliance with EO 14028.


Key Responsibilities:


SIEM Operations & Support:

o   Support the deployment, configuration, operation, and maintenance of SIEM platforms, including Microsoft Sentinel and NetWitness.

o   Conduct continuous monitoring, threat detection, and incident response activities using SIEM data.

o   Support SIEM upgrade activities, rule tuning, and troubleshooting of alerts and detections.

 

Security Tool Support & Integration:

o   Operate, maintain, and upgrade associated security tools, including but not limited to:

§  Microsoft Azure

§  Microsoft Defender for Endpoint (DfE)

§  Xacta 360/IO

§  Zscaler

§  FedRamp compliance tools

§  Cloudflare

§  Tenable IO

§  Nexpose

§  Armis

§  Trellix HX/CM

§  ServiceNow

o   Ensure all tools are integrated effectively within the cybersecurity ecosystem.


 Development & Maturation of ZTA:

o   Assist in developing, maintaining, and maturing the GPO’s Zero Trust Architecture.

o   Develop strategies to assess current cybersecurity posture and implement improvements aligned with EO 14028.

 

Qualifications & Experience:


Education & Certifications:

o   Bachelor’s degree in Cybersecurity, Cybersecurity Operations, Information Technology, or a related field (or equivalent experience).

o   Certifications such as GIAC GCIH, GIAC GCED, CISSP, CompTIA CySA , or Microsoft Defender certifications are preferred.


 Experience:

o   At least 3 years of working knowledge supporting SIEM platforms, especially Microsoft Sentinel and NetWitness in a government or enterprise environment.

o   Hands-on experience supporting, upgrading, and tuning SIEM systems and related security tools.

Technical Skills:

o   Strong understanding of security information and event management, threat detection, incident response processes, and modern cybersecurity practices.

o   Familiarity with cloud security platforms (Azure, Zscaler, Cloudflare) and vulnerability management tools.

o   Ability to support complex security environments and work effectively with diverse security tools and teams.

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NexThreat is dedicated to our employees' well-being, growth, and satisfaction. We offer a competitive compensation package that supports and enables our corporate commitment to excellence.

 

Our extensive benefits include:

Medical, Dental, and Vision Insurance: Ensuring our employees have access to essential healthcare services.

401(k) Plan with Matching Contributions: Helping our employees secure their financial future.

Life and Accidental Death & Dismemberment Insurance: Providing peace of mind with robust coverage.

Up to Five weeks of PTO: Enabling you to streamline your work life balance.

Short-Term and Long-Term Disability Insurance: Offering financial protection during unforeseen circumstances.

529 College Savings Plan: Supporting our employees’ educational savings goals.

Employee Learning Program with Tuition Reimbursement: Encouraging continuous learning and development.

Flexible Spending Account (FSA) and Health Savings Account (HSA) Plans: Allowing employees to manage their healthcare expenses effectively.

Profit Sharing: Rewarding our employees for contributing to the company’s success.

Employee Referral Program: Incentivizing our team to bring in new talent.

$5,000 Company-Paid Travel/Vacation after 5 Years of Service: Celebrating loyalty and service with generous vacation benefits.

Equal Opportunity and Career Advancement

NexThreat is committed to being an equal opportunity employer. We provide a clear pathway for career development, ensuring that all employees have the opportunity to grow and advance within the company.

 

Fair Compensation

Our commitment to fair compensation is reflected in our competitive salary packages. NexThreat’s internal efficiencies enable us to offer not only fair wages but also additional financial benefits such as spot and merit bonuses, profit sharing, commuting benefits, and comprehensive insurance coverage.

 

Reward and Recognition

We believe in recognizing and rewarding our employees for their hard work and dedication. By regularly collecting customer feedback, we identify opportunities to provide spot bonuses, gifts, and other forms of recognition, ensuring our team members feel valued and appreciated.

 

Vacation Benefits

Understanding the importance of work-life balance, NexThreat offers a unique vacation benefit. Every 5 years, employees receive $5,000 towards a vacation for themselves and their families. 

 

We strive to create a supportive and rewarding work environment where our employees can thrive both personally and professionally.

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