Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Scientist Engineer II

$120k - $150k

ECS

Job Description Everforth ECS is seeking a Scientist Engineer II to work in our Arlington, Virginia office. Please Note: This position is contingent upon contract award. Salary Range: $120,000 - $150,000 Position Overview Everforth ECS is seeking a Scientist Engineer II to provide hands‑on technical analysis for DARPA MXO programs. You will work with program managers and research performers to understand what the data shows, where technical risk is accumulating, and what actions can move an ambitious idea toward a credible demonstration or transition opportunity. 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 Review technical plans, experimental results, models, designs, and test data against program milestones and success criteria. Support program reviews, site visits, demonstrations, independent verification and validation, and test-readiness activities. Identify technical strengths, weaknesses, dependencies, and risks; develop concise recommendations for program managers. Research emerging technologies and contribute to new program concepts, technical briefings, and evaluation strategies. 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 Master's degree 7 or more years of relevant experience U.S. citizenship required for security‑clearance eligibility Progressively responsible experience planning and developing defense‑related R&D projects involving unique or controversial technical problems. Demonstrated skill conceiving, planning, and conducting research of considerable scope and complexity using novel approaches and sophisticated techniques. Ability to make independent decisions on R&D engineering questions, resolve important issues, and plan and coordinate technical work. Experience applying advanced techniques, theories, and practices in a technical area relevant to DARPA. Strong analytical, written, and verbal communication skills. Desired Skills Three or more years of experience supporting one or more DARPA programs. Published articles, patents, prototypes, or other recognized contributions in the candidate's field. Experience supporting performer reviews, laboratory or field testing, or technology transition. 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! #J-18808-Ljbffr ECS

Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Scientist Engineer II in Arlington, VA vacancy
  • Everforth ECS is seeking a Scientist Engineer II to provide hands-on technical analysis for DARPA MXO programs in our Arlington, Virginia office. You will work with program managers and researchers to interpret data, assess risks, and identify actions to move ideas toward... 
    Suggested
    Work at office

    ECS

    Arlington, VA
    1 day ago
  • Job Description Everforth ECS is seeking a Scientist/Engineer II to work in our Arlington, Virginia office. This position is contingent upon contract award. The successful candidate will support a DARPA program manager by participating in or leading all activities in project... 
    Suggested
    Contract work
    Work at office
    Local area

    ECS

    Arlington, VA
    3 days ago
  •  ...transitioning service members, and military spouses are strongly encouraged to apply. Tria Federal is seeking a Communications Analyst II to support the Navy Bureau of Medicine and Surgery (BUMED) N10D Force Medical Readiness Directorate in Falls Church, Virginia. This... 
    Suggested
    Contract work
    Work at office
    Remote work

    Federal Advisory Partners, LLC

    Falls Church, VA
    14 hours ago
  • Tria Federal is seeking a Communications Analyst II to support Navy Bureau of Medicine and Surgery (BUMED) N10D. The role focuses on translating complex readiness policies into clear communications for leadership, facilities, commands, and stakeholders. The position is... 
    Suggested
    Remote job
    Work at office

    Federal Advisory Partners, LLC

    Falls Church, VA
    14 hours ago
  • $78k - $113k

     ...individuals to apply. Job Summary As a Biologist II, you will be joining a dynamic team...  ...deliverables with guidance from senior scientists. Independently troubleshoot programs and...  ...brilliant minds in science, technology, engineering and business operations, Battelle is the... 
    Suggested
    Full time
    Contract work
    Work experience placement
    Work at office
    Local area
    Remote work
    Flexible hours

    Battelle

    Washington DC
    3 days ago
  • $105.6k - $130.65k

     ...Scientist II – Molecular and Proteomic Immunology The Allen Institute accelerates science for a healthier world through large-scale research...  ...as Xenium and 10x FLEX or REFLEX Development of cellular engineering approaches for dissecting immune function. Examples could... 
    Work at office
    Local area
    Remote work
    Visa sponsorship
    Work visa
    Relocation package
    Flexible hours

    Allen Institute

    Washington DC
    more than 2 months ago
  • $28 - $55 per hour

     ...Job Description Job Description Clinical Laboratory Technologist I, II, or III  - Seattle, WA Kelly® Science & Clinical is seeking a  Clinical Laboratory Technologist I, II, or III  for a 6-month contract opportunity with one of our clients, a biotechnology... 
    Hourly pay
    Contract work
    Temporary work
    Local area
    Shift work
    Weekend work

    Kelly Services

    Washington DC
    9 days ago
  • $50 - $55 per hour

     ...Location: Arlington, VA Salary: $50.00 USD Hourly - $55.00 USD Hourly Description: Our client is currently seeking a Engineer-RF - II Role: RF Engineer Location: Remote Long term Contract MUST HAVE SKILLS (Most Important): Excellent attention... 
    Hourly pay
    Long term contract
    Work experience placement
    Remote work

    Judge Group, Inc.

    Arlington, VA
    3 days ago
  •  ...Job Title: Systems Engineer II Position Number: SYS E II 001 Location: Washington D.C. Worksite: Washington Naval Yard Status: Full-Time Contingent Upon Award Clearance: Secret Date Added: December 1, 2025 Job Summary: Applies systems... 
    Full time

    R3 Strategic Support Grp

    Washington DC
    2 days ago
  •  ...Mechanical Engineer II Join a team where engineering excellence drives opportunity. At Affiliated Engineers, Inc. (AEI), we bring together expertise and innovation to solve the most complex challenges. Since 1978, we've supported mission-driven organizations in designing... 
    Work at office
    Flexible hours

    Affiliated Engineers, Inc

    Washington DC
    4 days ago
  •  ...Join a Team Where Engineering Excellence Drives Opportunity At Affiliated Engineers, Inc. (AEI) , we bring together expertise and innovation...  ...work helps shape a brighter future. As a Mechanical Engineer II in our Washington, D.C. office, you will help us empower our clients... 
    Work at office
    Flexible hours

    Affiliated Engineers, Inc

    Washington DC
    9 hours ago
  •  ...consulting firm providing specialized customer focused system engineering, requirements definition, operational analysis, and program management...  ...warfighters. Job Summary This position serves as a Senior Scientist / Engineer at 2 Circle Consulting Inc. The Senior Scientist /... 
    Work at office
    Local area

    2 Circle Consulting, Inc.

    Arlington, VA
    3 days ago
  • $150k - $180k

    Job Description Everforth ECS is seeking a Scientist Engineer III to work in our Arlington, Virginia office. This position is contingent upon contract award. Salary Range: $150,000 - $180,000. Position Overview Everforth ECS is seeking a Scientist Engineer III to serve... 
    Contract work
    Work at office
    Local area

    ECS

    Arlington, VA
    4 days ago
  • ECS in Arlington, Virginia is seeking a Scientist/Engineer III to support a DARPA program manager with project management, risk analysis, and technical coordination. The successful candidate will lead diverse activities to ensure program success and best practices in project... 

    ECS

    Arlington, VA
    3 days ago
  • Scientist/Engineer III - Arlington, Virginia This position is contingent upon contract award. Responsibilities The successful candidate will support a DARPA program manager by participating in or leading all activities in project management, technical and programmatic... 
    Contract work
    Local area

    ECS

    Arlington, VA
    3 days ago
  •  ...consulting firm providing specialized customer focused system engineering, requirements definition, operational analysis, and program management...  ...coalition warfighters. Job Summary This position serves as a Scientist / Engineer at 2 Circle Consulting Inc. The Scientist /... 
    Work at office

    2 Circle Consulting, Inc.

    Arlington, VA
    3 days ago
  • Amentum seeks mid-level scientists/engineers to support DARPA MXO programs in Ballston, Arlington, VA. This full-time on-site role requires active clearance and the ability to work with government, industry, and academia partners. Responsibilities include SE&TA support... 
    Full time

    Amentum

    Arlington, VA
    3 days ago
  • 2 Circle, Inc. seeks a Senior Scientist / Engineer to support the Office of the Undersecretary of Defense for Research and Engineering (OUSD RandE). The role requires on-site work at the Pentagon in Arlington, VA, and involves advising on advanced research areas and fielding... 
    Work at office

    2 Circle, Inc.

    Arlington, VA
    4 days ago
  •  ...Follow Shield AI on LinkedIn, X, Instagram, and YouTube.  Job Description: The Hivemind Solutions Test Department is seeking an Engineer II (Software & Simulation Focus) to join our DC-based team. Since Shield AI's mission is to protect service members and civilians,... 
    Full time
    Temporary work
    Part time
    Work experience placement
    Worldwide

    Shield AI

    Washington DC
    5 days ago
  • $112.95k - $139.75k

     ...System Engineer II, Scientific Systems The Allen Institute accelerates science for a healthier world through large-scale research designed to answer some of the most complex questions in biology. Our multi-disciplinary teams generate foundational knowledge, tools, and... 
    Work at office
    Local area
    Remote work
    Afternoon shift

    Allen Institute

    Washington DC
    a month ago
  • $125k - $135k

     ...full complement of architecture, interior design, urban design, engineering, landscape architecture, and construction administration...  ...Description: BKV Group seeks a talented Mechanical Engineer II (PE) with 5-10 years of HVAC and Plumbing design experience to... 
    Full time
    Work at office
    Local area
    Flexible hours

    BKV Group

    Washington DC
    4 days ago
  • $262.5k - $299.6k

    Applied Researcher II (AI Foundations) Overview: At Capital One, we are creating trustworthy...  ...world-class applied science and engineering teams and continue our industry leading...  ...with a cross-functional team of data scientists, software engineers, machine learning engineers... 
    Full time
    Part time
    Local area
    Flexible hours

    Capital One Financial Corp

    McLean, VA
    1 day ago
  • $262.5k - $299.6k

     ...Applied Researcher II Overview: At Capital One, we are creating trustworthy...  ...building world-class applied science and engineering teams and continue our industry leading...  ...Partner with a cross-functional team of data scientists, software engineers, machine learning... 
    Full time
    Part time
    Local area
    Flexible hours

    Capital One

    McLean, VA
    14 hours ago
  • $262.5k - $299.6k

     ...Applied Researcher II (AI Foundations, LLM Core and Agentic AI) Overview: At Capital...  ...world-class applied science and engineering teams and continue our industry leading...  ...Partner with a cross-functional team of data scientists, software engineers, machine learning engineers... 
    Full time
    Part time
    Local area
    Flexible hours

    Capital One

    McLean, VA
    1 day ago
  • $50k

     ...Anticipated Start Date : November 2026 Overview :  Pheasants Forever and Quail Forever are seeking a Private Lands Conservationist II in Clarkston, Washington, to support the organization's mission of enhancing wildlife habitat through conservation. This position... 
    Full time
    Work at office
    Local area

    Pheasants Forever

    Washington DC
    5 days ago
  • A veteran-owned consulting firm is seeking a Senior Scientist/Engineer to provide support for the Office of the Undersecretary of Defense for Research and Engineering in Arlington, VA. The ideal candidate must hold a Doctoral degree and have a minimum of five years' experience... 
    Work at office

    2 Circle Consulting, Inc.

    Arlington, VA
    3 days ago
  • Everforth ECS in Arlington, VA seeks a Scientist Engineer III to serve as a senior technical advisor to DARPA MXO program managers. You will evaluate complex research programs, test credibility of approaches as evidence develops, and translate advanced science into executable... 
    For contractors

    ECS

    Arlington, VA
    2 days ago
  • $90k - $97k

     ...Company Description Job Description Timmons Group is seeking a Civil Project Engineer II/III Roadway Design- Transportation candidateto join our Transportation Design Group locatedin our Washington, DC office location. Essential Duties and Responsibilities... 
    Work at office
    Flexible hours

    Timmons Group

    Washington DC
    1 day ago
  • $120k - $140k

     ...Details: Job Title: Controls Engineer II Location: Washington, DC (DMV Region) Schedule: Monday-Friday (Hybrid/Remote) Travel: 50-75% Pay: $120,000 - $140,000 Duration: Direct Hire Important Note on Location & Travel DMV Location & Travel... 
    Remote work
    Monday to Friday
    Shift work

    Jobs - PTS Advance

    Washington DC
    1 day ago
  • As a Mechanical Engineer II in our Washington, D.C. office, you will help us empower our clients to achieve energy-efficient building solutions, save global environments, and create a better, greener future for all. Here’s why we need you: In this role, you will exercise... 
    Work at office

    Affiliated Engineers, Inc

    Washington DC
    14 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Scientist Engineer II. Be the first to apply!