Requirements Engineer with Security Clearance

TRIAEM LLC; Springfield (VA); On-site; USD 120,000 - 180,000; Full time

Job summary

TRIAEM LLC is seeking a Senior Requirements Engineer to drive mission-critical capabilities for national security systems. You will translate high-level needs into actionable requirements, guide lifecycle management, and align work with MBSE and JARM frameworks.

Ideal candidates have 10+ years in requirements or systems engineering, strong IC familiarity, and experience with NGA/DoD programs. Expect collaboration with NGA stakeholders and leadership across agile teams.

Qualifications

• 10+ years in requirements engineering or related systems engineering.
• Strong understanding of the Intelligence Community and NGA’s mission.
• Expertise in traceability tools and MBSE environments.
• Comfortable interfacing with technical and executive stakeholders.
• Bachelor’s degree or higher in a STEM field (Master’s preferred).
• Prior experience with NGA, NSG/ASG, IC or DoD programs highly desirable.

Responsibilities

• Translate high-level mission needs into clear, testable technical requirements.
• Drive the development and traceability of program requirements using advanced tools.
• Align systems and services with JARM and MBSE frameworks.
• Conduct analyses to inform investment decisions and capability development.
• Lead cross-functional engagement with NGA stakeholders and technical boards.

Skills

Systems Engineering

Requirements Mgmt

MBSE

Traceability

Agile

Mentorship

Stakeholder Collaboration

Education

B.S. in STEM

Master’s preferred

Tools

MBSE Tools (Cameo, DOORS NG)

JIRA

Confluence

Tableau

JARM

Job description

Join Our Mission-Driven Engineering Team: Senior Requirements Engineer - TS/SCI is required Are you a systems thinker who thrives on turning big-picture goals into actionable outcomes? We’re looking for a Senior Requirements Engineer to drive mission-critical capabilities that shape the future of national security systems. This is a high-impact opportunity to lead enterprise-wide requirements efforts that support next-gen sensor technologies and geospatial intelligence platforms.

Top Capabilities You’ll Bring to the Table

• Strategic Systems Engineering – Translate high-level mission needs (ECDs, SOCs, CONOPS, etc.) into clear, testable technical requirements.
• Requirements Lifecycle Management – Drive the development and traceability of program requirements using advanced tools (DOORS NG, JIRA, Tableau).
• Enterprise Architecture Alignment – Integrate systems and services using the Joint Architecture Reference Model (JARM) and Model-Based Systems Engineering (MBSE).
• Mission-Focused Analysis – Conduct duplication and gap analyses that inform investment decisions and capability development.
• Stakeholder Collaboration – Lead cross-functional engagement with NGA stakeholders, acquisition offices, and technical boards.
• Agile Methodology Familiarity – Support or lead agile workflows, from user story development to scrum participation.
• Mentorship & Leadership – Guide junior and mid-level engineers in requirements engineering best practices.

Ideal Candidate Profile

• 10+ years of experience in requirements engineering or a related systems engineering field.
• Strong understanding of the Intelligence Community and NGA’s mission.
• Expertise in traceability tools and MBSE environments.
• Comfortable interfacing with technical and executive stakeholders.
• Holds a bachelor’s degree or higher in a STEM field (Master’s preferred).
• Prior experience with NGA, NSG/ASG, IC or DoD programs highly desirable.

Tools & Technologies You May Use

• MBSE Tools (e.g., Cameo, IBM DOORS NG)
• Requirements Tracking: JIRA, Confluence
• Visualization & Reporting: Tableau
• Frameworks: JARM, Agile (Scrum)

Qualifications

TRIAEM LLC is an Equal Opportunity/Affirmative Action employer. All qualified candidates will receive consideration for employment without regard to disability, protected veteran status, race, color, sexual orientation/gender identity, religious creed, national origin, citizenship, marital status, sex, age, or genetic information. Applicants may be subject to a background investigation based on job requirements. TRIAEM Prohibits Discrimination and Harassment of Any Kind; we are committed to the principle of equal employment opportunity for all employees and to providing employees with a work environment free of discrimination and harassment. All employment decisions at TRIAEM are based on business needs, job requirements and individual qualifications, without regard to race, color, religion or belief, family or parental status, or any other status protected by the laws or regulations in the locations where we operate. TRIAEM will not tolerate discrimination or harassment based on any of these characteristics.