Information Systems Security Specialist (Cybersecurity)

TL;DR

Information Systems Security Specialist (Cybersecurity): Managing the full Risk Management Framework (RMF) lifecycle for IT systems to secure national cyber infrastructure with an accent on RMF, ATO efforts, and risk assessments. Focus on designing security solutions for cybersecurity labs, performing risk analyses, and ensuring compliance with DHS IT security standards.

Location: Arlington, VA. U.S. Citizenship and an active TS/SCI clearance are strictly required.

Company

A small business specializing in IT and Cybersecurity as a prime contractor for Federal, State, and Local agencies.

What you will do

• Manage the full RMF lifecycle and support ATO efforts from initiation through authorization.
• Design, develop, and implement security solutions for cybersecurity labs.
• Perform risk analyses and assessments to ensure technical requirements are met.
• Coordinate with ISSM and CISO to respond to data calls and satisfy ATO requirements.
• Establish project goals and plans to ensure secure information technology infrastructure.

Requirements

• U.S. Citizenship and active TS/SCI clearance.
• 5+ years of experience in information security management.
• Hands-on experience with Linux operating systems or Amazon Web Services (AWS).
• Deep knowledge of NIST RMF and A&A documentation (SSP, Contingency, Incident Mgmt).
• Strong understanding of Computer Network Defense (CND) policies and network security architecture.
• BS in Cybersecurity, Computer Science, or related field (or HS diploma with 7+ years experience).

Nice to have

• Experience with RMF software like CSAM, Xacta, Archer, or RegScale.
• Proficiency with scanning tools such as Nessus, Tenable, nmap, Wiz, or Burp.
• Experience with CrowdStrike, CarbonBlack, or SIEM tools like Splunk and ELK.
• Familiarity with zero trust architectures and scripting languages (Python, Bash, PowerShell).
• Certifications: CISSP, DoD 8140.01 IAT Level III, AWS, or Cisco.

Culture & Benefits

• Comprehensive medical, dental, and vision coverage (95% employer paid).
• 100% employer-paid life, STD, and LTD disability insurance.
• 401k plan with company match and profit sharing.
• Flexible Spending Account (FSA) for health and dependent care.
• 11 standard holidays and 3 weeks of annual leave.