Subject Matter Expert I

Everforth ECS; Arlington (VA); On-site; USD 120,000 - 150,000; Full time

Job summary

Everforth ECS in Arlington, Virginia, seeks a Subject Matter Expert I to support DARPA MXO research, bringing depth in chemistry, hardware systems, or photonics to assess materials, components, and devices for system-level performance under mission conditions.

You will join an integrated scientific, engineering, and program support team from early concept through transition, with travel as needed, advising program managers on technical execution, cost, schedule, risk, and transition planning.

Qualifications

• 10+ years of relevant experience.
• U.S. citizenship required for security-clearance eligibility.
• Expert credentials or recognized authority in a relevant field.
• Mature judgment; advise senior Government personnel on technical matters.
• Ability to independently address R&D engineering problems and coordinate work.
• Advanced knowledge of chemistry, hardware systems, or photonics.
• Strong written and verbal communication skills.

Responsibilities

• Help program managers judge whether emerging materials and devices can deliver system-level performance.
• Support DARPA MXO research across concept development through transition and closeout.
• Coordinate with performers, Government partners, and other experts to keep efforts moving.
• Develop technical and programmatic products for DARPA leadership and external stakeholders.

Skills

10+ years exp

Security clearance

Expert credentials

Senior advisory

RD&E problem solving

Chemistry & photonics

Communication skills

Job description

Everforth ECS is seeking aSubject Matter Expert Ito work in ourArlington, Virginiaoffice.

Please Note: This position is contingent upon contract award.

Salary Range: $120,000 - $150,000

Position Overview

Everforth ECS is seeking a Subject Matter Expert I with depth in chemistry, hardware systems, or photonics to support DARPA MXO research. You will help program managers judge whether emerging materials, components, and devices can deliver meaningful performance at the system level and withstand the demands of real mission environments.

You will join an integrated scientific, engineering, and program support team that works alongside DARPA program managers from early concept development through program execution, testing, transition, and closeout.

About DARPA MXO

DARPA's Multi X Office applies the physical sciences across scales and disciplines to create mission-relevant capabilities. Its work extends from materials at the atomic, molecular, and cellular scales to components, tools, processes, systems, and architectures that can reshape future military operations and strengthen the U.S. technology base.

• Materials and components beyond traditional CMOS foundations, with an emphasis on resilient, secure, and attack-resistant systems
• New tools, processes, manufacturing approaches, and domestic supply chains for critical technologies
• New modalities for sensing, orienting, computing, communicating, and producing mission effects
• Technical domains that include effects, energy, quantum science, organics and materials, new compute, robotics, and photonics
• Evaluate research involving advanced materials, chemistry, photonic devices, hardware components, manufacturing processes, or their integration into larger systems.
• Review performer technical approaches, experimental evidence, test plans, results, and risks; recommend focused actions to resolve key uncertainties.
• Support proposal reviews, program reviews, demonstrations, new program development, and transition planning.
• Connect specialized technical findings to cost, schedule, manufacturability, supply-chain resilience, and mission performance considerations.
• Advise DARPA program managers on program planning, technical execution, cost, schedule, risk, and transition considerations throughout the R&D lifecycle.
• Assess performer progress through technical reviews, site visits, laboratory results, tests, demonstrations, and other program events; identify concerns early and recommend practical risk-reduction actions.
• Coordinate with performers, Government partners, test organizations, transition stakeholders, and other technical experts to keep complex efforts moving toward measurable program objectives.
• Develop clear technical and programmatic products for DARPA leadership and external stakeholders, including review briefings, decision materials, trip reports, technical assessments, and program documentation.
• Support the development of new program concepts by researching emerging science and technology, evaluating military relevance and feasibility, and contributing to trade studies, sensitivity analyses, and new-start materials.
• Provide independent, objective advice while protecting sensitive information and complying with all security, organizational conflict-of-interest, and Government requirements.
• Travel may include locations within and outside the continental United States and occasional international travel in support of program reviews, tests, demonstrations, or partner engagement.

Required Skills

• 10 or more years of relevant experience
• S. citizenship required for security-clearance eligibility
• Expert credentials or recognized authority in a relevant technical, managerial, or scientific field.
• Mature judgment and the ability to advise senior Government personnel on complex technical matters.
• Ability to independently address R&D engineering problems, resolve important questions, and plan and coordinate work.
• Advanced knowledge of techniques, theories, and practices in chemistry, hardware systems, photonics, or a closely related discipline.
• Strong written and verbal communication skills.

Desired Skills

• Experience with basic and applied research and prior service as a DARPA program manager or senior SETA advisor.
• Experience managing R&D programs from inception through closeout.
• Experience with advanced circuits, optical systems, new materials, microelectronics, or scalable manufacturing processes.

ECS Federal LLC is an equal opportunity employer and does not discriminate or allow discrimination on the basis any characteristic protected by law. All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, or local jurisdiction law.

Everforth ECS is the federal segment of Everforth , a $4B global organization with over 10,000 employees. Our nearly 3,500 professionals deliver advanced technology solutions in data and AI, cybersecurity, and enterprise transformation, serving defense, intelligence, and federal civilian agencies.
Our work powers mission-critical outcomes, strengthens technology partnerships, and creates meaningful opportunities for our people. We are defined by a commitment to excellence in delivery, a culture of innovation, and an environment where talent can thrive and grow.
We value:

• Attracting and developing top talent and high-performing teams
• Fostering a culture that is engaging, accountable, and mission-driven

Meet the challenge. Make a difference with Everforth ECS!

ECS Federal LLC is an equal opportunity employer and does not discriminate or allow discrimination on the basis any characteristic protected by law. All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, or local jurisdiction law.

Everforth ECS is the federal segment of Everforth , a $4B global organization with over 10,000 employees. Our nearly 3,500 professionals deliver advanced technology solutions in data and AI, cybersecurity, and enterprise transformation, serving defense, intelligence, and federal civilian agencies.

Our work powers mission-critical outcomes, strengthens technology partnerships, and creates meaningful opportunities for our people. We are defined by a commitment to excellence in delivery, a culture of innovation, and an environment where talent can thrive and grow.

Meet the challenge. Make a difference with Everforth ECS!

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