Job Description

Title: Systems Engineer III

Description:

Solutions³ LLC is supporting a U.S. Government customer to provide rapid deployment and management of secure cloud-based engagement kits for cyber incident response and threat hunting operations. As part of the contract, this program enables analysts to quickly access the tools and environments they need to investigate cyber threats affecting federal agencies, state and local governments, and critical infrastructure. Working on this team means directly supporting the nation's cybersecurity defenders by ensuring they have reliable, scalable, and secure cloud infrastructure available within hours of a cyber incident—helping protect America's digital infrastructure when it matters most.

To support this critical mission, Solutions³ LLC is seeking a Requirements Analyst who has experience with threat intelligence platforms, cyber threat intelligence (CTI), and/or threat hunting operations. Candidate should be familiar with CTI ingestion, automation/SOAR workflows, integrations, governance controls, and mission-focused cyber operations. Requirements will be managed from collection through validation and implementation tracking, based on documented pilot requirements and identified capability gaps. This role ensures technology insertion aligns with mission needs, operational priorities, and provides measurable outcomes while managing stakeholder expectations and communication.

Salary Range: $131,000 - $150,000

Location: Arlington, VA

Job Type: Onsite

Eligibility:

• Must be a US Citizen
• Must have an active Secret clearance; TS/SCI preferred
• Must be able to obtain DHS Suitability prior to starting employment 
• 5+ years of directly relevant experience

Responsibilities Include:

• Elicit, document, prioritize, and track functional and technical requirements for pilots of threat intelligence platforms
• Lead use case identification and prioritization activities with mission stakeholders
• Maintain requirements traceability
• Manage requirements and capability backlog
• Track service or product dependencies
• Coordinate with vendor
• Maintain and report progress
• Work closely in partnership with the pilot project manager
• Act as the liaison between the Threat Hunting team, vendor, acquisition stakeholders, and technical integration teams

Required Skills:

• Experience in cybersecurity operations, threat hunting operations, threat intelligence analysis, threat intelligence platforms or related experience
• Strong requirements for development and documentation skills
• Experience with use case development and user story creation
• Excellent facilitation and stakeholder management skills
• Strong analytical and problem-solving skills
• Experience with project coordination and tracking
• Excellent written and verbal communication skills

Desired Skills:

• Experience supporting federal cybersecurity programs
• Experience with cloud technologies and services

Desired Certifications:

• DoD 8140.01 IAT Level II, CTIA, GCTI

Required Education: Bachelor’s degree in Systems Engineering, Computer Science, Cyber Security, Computer Engineering, Information Systems, or related degree; or High School Diploma and 9+ years of directly relevant experience.