Siem Content Developer
- Location
- Columbus, OH · On-site
- Job type
- Full-time
- Level
- Mid-level
- Experience
- 5+ years
- Listed
- 30 days ago
Skills & highlights for this role
- TS clearance
- SIEM content development
- MITRE ATT&CK
- Python
- PowerShell
- network architecture
Also useful
- SPL
Stated benefits & perks
- Health
- Dental
- Vision
- 401k match
- Pto
Location: Columbus, OH
Security Clearance: Must possess a Top Secret Clearance.
Key Responsibilities
Researches and develops new threat detection use cases based on emerging threats, threat intelligence research and Threat Detection Analyst feedback. Works with stakeholders and cybersecurity tool SMEs to identify gaps in security protection and analytics capabilities. Develops custom scripts to enhance SIEM functionality. Reviews the quality of data feeds and recommend and/or implement improvements. Collaborates with stakeholders to identify critical systems and application components to develop alerting priorities and create signatures tailored to individual programs and applications.
Required Qualifications
- Five (5) years of relevant IT experience
- Three (3) years working with a SIEM in a content development or Incident Response role.
- Three (3) years of System and/or Network Administration experience
- Understanding of various log formats
- Understanding of the MITRE ATT&CK framework
- Strong understanding of network architecture
- Experience developing and maintaining scripts (preferably using Powershell, Python or SPL)
- Understanding of Defense-in-Depth
Benefits
Why you will love working with us/ Perks:
- A comprehensive benefits package including healthcare (medical, dental, vision and disability)
- a 401k program where you are 100% vested from day one with an employer match after 90 days.
- an Educational Assistance program.
- a Student Loan Repayment Program
- Gym Reimbursement Program.
- Paid Time off
- Dynamics, passionate, multi-disciplinary team of creative minds to work with and many more.
Who We Are
Horizon Industries Limited (Horizon) is a dynamic IT and Management Consulting firm based in the Washington, DC area. Founded in 1996, Horizon Industries Limited (Horizon) has evolved into a company of highly qualified professionals that provides full-cycle IT Consultant and Management support in both the private and public sectors.
Horizon's culture is based on our core values, and we PRIDE ourselves on a diverse, employee, and family-centric approach.
Equal opportunity and legal notices
Horizon is an Equal Employment Opportunity employer, and it is our policy to consider all applicants for employment. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, or national origin.
From Horizon Industries's careers page, first listed on Rolev.ai on October 10, 2026. Rolev.ai is not the employer.
How Rolev.ai helps with this application
Rolev.ai is a job search and application tool for US job seekers. For this Siem Content Developer role at Horizon Industries, it shows how your resume fits, tailors your resume to the posting, and prepares the application for you to review.
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Common questions
Where is the Siem Content Developer job at Horizon Industries located?
This Siem Content Developer position at Horizon Industries is located in Columbus, OH (On-site). Always check Horizon Industries's application page for specific state eligibility or relocation policies.
What qualifications are required for Siem Content Developer at Horizon Industries?
For the Siem Content Developer role, Horizon Industries highlights 5+ years of relevant experience; experience with SIEM content development, MITRE ATT&CK, Python, PowerShell, network architecture. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.
How do I apply for the Siem Content Developer position at Horizon Industries?
This listing links directly to Horizon Industries's Greenhouse application page. You can apply directly on Horizon Industries's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Greenhouse application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.