Subject Matter Expert II

Posted One Month Ago
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Arlington, VA, USA
In-Office
180K-210K Annually
Expert/Leader
Artificial Intelligence • Cloud • Information Technology • Security • Software
The Role
Advises DARPA program managers on AI/ML or radio-frequency research, evaluating architectures, performance, risks, mission utility, and technical progress. Supports R&D programs from concept development and proposal evaluation through testing, transition, and closeout. Conducts technical reviews, trade studies, and risk reduction planning; coordinates with performers, government partners, and transition stakeholders; and develops technical briefings, assessments, and program documentation. Travel may include domestic and occasional international program events.
Summary Generated by Built In
Job Summary & Responsibilities

Everforth ECS is seeking a Subject Matter Expert II to work in our Arlington, Virginia office. 


Salary Range: $180,000 - $210,000

Position Overview

Everforth ECS is seeking a Subject Matter Expert II in AI and machine learning or radio frequency technologies to advise DARPA MXO program managers. You will apply deep technical experience to research that may combine advanced hardware, hardware-informed algorithms, unconventional computing, sensing, communications, and new approaches to mission effects.

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

Depending on program assignment, your work may involve these areas or other emerging MXO priorities. Learn more about DARPA MXO

What You Will Do
  • Provide authoritative analysis of AI and ML or RF research, including technical assumptions, system architecture, performance evidence, integration risk, and mission utility.
  • Assess performer progress and test results, identify the most consequential uncertainties, and recommend technically sound risk-reduction paths.
  • Support the full R&D lifecycle from new program formulation and proposal evaluation through execution, demonstration, transition, and closeout.
  • Communicate complex findings to program managers, office leaders, performers, and potential transition partners.
  • 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.
Preferred Qualifications
  • Master's degree
  • 15 or more years of relevant experience
  • US. citizenship required for security-clearance eligibility
  • Expert credentials or recognition as an authority in AI and machine learning, radio frequency technologies, or a closely related field.
  • Mature judgment and the ability to advise senior Government personnel on complex scientific and engineering matters.
  • Ability to independently address R&D engineering problems, resolve important questions, and plan and coordinate technical work.
  • Advanced command of the techniques, theories, and practices required in the candidate's discipline.
  • Strong written and verbal communication skills.

Skills Required

  • U.S. citizenship required for security-clearance eligibility
  • Master's degree
  • 15 or more years of relevant experience
  • Expert credentials or recognition in artificial intelligence and machine learning, radio frequency technologies, or a related field
  • Mature judgment and ability to advise senior government personnel on complex scientific and engineering matters
  • Ability to independently address R&D engineering problems, resolve important questions, and plan and coordinate technical work
  • Advanced command of techniques, theories, and practices in the candidate's discipline
  • Strong written and verbal communication skills

ECS Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about ECS and has not been reviewed or approved by ECS.

  • Healthcare Strength — ECS advertises multiple national-network medical plan options with HSA eligibility alongside dental and vision coverage. Coverage generally begins quickly and is paired with company-paid short- and long-term disability, adding stability to the health package.
  • Retirement Support — A 401(k) with Safe Harbor and immediate vesting on employer contributions is emphasized, with an employer match available. Access to an employee stock purchase plan via the parent company provides an additional savings avenue.
  • Parental & Family Support — Paid parental leave up to 30 days, adoption assistance, and other family-oriented leaves are highlighted. Feedback suggests these offerings add meaningful value beyond base pay for many roles.

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The Company
HQ: Elkhorn, NE
2,129 Employees
Year Founded: 1993

What We Do

ECS, a segment of ASGN (NYSE: ASGN), delivers advanced solutions and services in cloud, cybersecurity, artificial intelligence (AI), machine learning (ML), application and IT modernization, and science and engineering. The company solves critical, complex challenges for customers across the U.S. public sector, defense, intelligence and commercial industries. ECS maintains partnerships with leading cloud, cybersecurity, and AI/ML providers and holds specialized certifications in their technologies. Headquartered in Fairfax, Virginia, ECS has more than 3,400 employees throughout the U.S. and has been recognized as a Top Workplace by The Washington Post for the last five years.

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