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Naval Sea Systems Command

Engineer/Scientist

Location: Virginia, Dahlgren
Requires Relocation: No
Start Date: 15/01/2026
End Date: 12/02/2026
Offering Type: Permanent
Hiring Paths: The public
Service Type: Competitive
Travel Percentage: Occasional travel
Full Time On-site

Naval Sea Systems Command

About Naval Sea Systems Command

The Navy and Marine Corps team offers innovative, exciting and meaningful work linking military and civilian talents to achieve our mission and safeguard our freedoms. Department of the Navy provides competitive salaries, comprehensive benefits, and extensive professional development and training. From pipefitters to accountants, scientists to engineers, doctors to nurses-the careers and opportunities to make a difference are endless. Civilian careers-where purpose and patriotism unite! This announcement uses the DHA for Science and Technology Reinvention Labs Mission Support of the DoD direct hiring authority to recruit and appoint qualified candidates to positions in the competitive service.

Summary

Job summary

This is a public notice flyer to notify interested applicants of anticipated vacancies. Applications will not be accepted through this flyer. Interested applicants must follow the directions in the "How to Apply" section of this flyer to be considered. There may or may not be actual vacancies filled from this flyer. Notice of Result letters will not be sent to applicants who respond to this flyer.

Major duties

You will serve as the Common Connectivity Device (CCD) Project Lead in the Combat System Simulation (CSS) Branch (Code M33) of the Naval Surface Warfare Center Dahlgren Division. You will lead the modernization and delivery of the Common Connectivity Device (CCD) across U.S. Navy laboratories. You will contribute to software development efforts through successful project delivery. You will collaborate with other software developers and engineers to plan, design, develop, test, and maintain CCD software products. You will document delivered software sufficiently to enable other software development teams to maintain the product. You will prepare reports, manuals and other documentation on the status and operation of software. You will design, develop, and unit test applications in accordance with established standards. You will participate in peer-reviews of solution designs and related code. You will package and support deployment of releases. You will analyze and resolve technical and application problems. You will assess opportunities for application and process improvement and prepare documentation of rationale to share with team members and other affected parties.

Qualification

This is an interdisciplinary position and may be filled by a Computer Engineer (0854-series), an Operations Research Analyst (1515-series), a Mathematician (1520-series), a Computer Scientist (1550-series), or a Data Scientist (1560-series) depending upon the qualifications of the candidate. Applicants in positions with occupational series other than those listed (0854, 1515, 1520, 1550 and 1560) may apply; however, you must apply directly to the series listed in this vacancy that is most applicable to your qualifications. Your resume must also demonstrate at least one year of specialized experience at or equivalent to the ND-3 pay band (GS-9 through GS-11 equivalency) in the Federal service or equivalent experience in the private or public sector. Specialized experience must demonstrate the following: As a professional engineer or scientist applying systems engineering principles to research, analyze, interpret, evaluate and develop a software intensive system. Examples of qualifying experience may include (1) experience with systems engineering analysis and design; (2) experience with agile development, data analytics and Model-Based System Engineering (MBSE) tools, (3) experience supporting the development of fast pace prototyping activities; (4) knowledge of systems engineering principles, methodologies, and best practices for delivering value on assigned tasking; (5) experience conducting engineering design, development and analysis that results in the identification and recommendation of systems functionality that satisfy required capabilities for warfighters. Additional qualification information can be found from the following Office of Personnel Management website: https://www.opm.gov/policy-data-oversight/classification-qualifications/general-schedule-qualification-standards/#url=GS-PROF Individual Occupational Requirements (IOR): All Professional Engineering Positions, 08XX Operations Research Series, 1515 Mathematics Series, 1520 Computer Science Series, 1550 Data Science Series, 1560 Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., professional, philanthropic, religious, spiritual, community, student, social). Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates directly to paid employment.

Education

Applicants must meet at least one of the following positive education qualifications requirements of the Office of Personnel Management (OPM) Qualifications Standards Manual: Professional Engineering Series (08XX) - Degree: A professional engineering degree from an ABET-accredited college or university; OR a degree with curriculum in differential and integral calculus, with additional courses in five of the following seven areas of engineering science or physics: (a) statics, dynamics; (b) strength of materials (stress-strain relationships); (c) fluid mechanics, hydraulics; (d) thermodynamics; (e) electrical fields and circuits; (f) nature and properties of materials (relating particle and aggregate structure to properties); and (g) any other comparable area of fundamental engineering science or physics, such as optics, heat transfer, soil mechanics; or electronics; OR Professional Engineering Series (08XX) - Substitution of Education/Experience: A combination of education and experience that furnished (1) a thorough knowledge of the physical and mathematical sciences underlying professional engineering; and (2) a good understanding, both theoretical and practical, of the engineering sciences and techniques and their applications to one of the branches of engineering. The adequacy of such background must be demonstrated by one of the following: (a) professional registration, (b) evidence of successfully passing the Engineer-in-Training (EIT) examination; (c) successful completion of at least 60 semester hours of courses in the physical, mathematical, and engineering sciences and in engineering that included the courses specified above; or (d) successful completion of a curriculum leading to a bachelor's degree in engineering technology or in an appropriate professional field, e.g., physics, chemistry, architecture, computer science, mathematics, hydrology, or geology, may be accepted in lieu of a degree in engineering provided that it included at least 1 year of professional engineering experience acquired under professional engineering supervision and guidance. (Note to Applicants: Please see the Qualifications & Education sections of this announcement for a link to the Office of Personnel Management (OPM) Individual Occupational Requirements. OPM guidance indicates that there should be either an established plan of intensive training to develop professional engineering competence, or several years of prior professional engineering-type experience. This training plan or experience must be well documented and provided at time of application.); OR 1515-Operations Research Series: A degree in operations research; or a related degree that included at least 24 semester hours in a combination of operations research, mathematics, probability, statistics, mathematical logic, science, or subject-matter courses. At least 3 of these 24 semester hours must have been in calculus; OR 1520-Mathematics Series: A degree in mathematics; or a combination of education and experience - courses equivalent to a major in mathematics (including at least 24 semester hours in mathematics), plus appropriate experience or additional education. The total coursework described above must have included differential and integral calculus and, in addition, four advanced mathematics courses requiring calculus or equivalent mathematics courses as a prerequisite; OR 1550-Computer Science Series: A degree in computer science; or a degree with at least 30 semester hours in a combination of mathematics, statistics, and computer science. At least 15 of these 30 semester hours must have been in a combination of statistics and mathematics that included differential and integral calculus; OR 1560-Data Science Series: A degree in mathematics, statistics, computer science, data science or field directly related to the position. The degree must be in a major field of study (at least at the baccalaureate level) that is appropriate for the position; or a combination of education and experience: courses equivalent to a major field of study (30 semester hours) as shown above, plus additional education or appropriate experience.

Evaluations

In order to qualify for this position, your resume must provide sufficient experience and/or education, knowledge, skills, and abilities to perform the duties of the specific position for which you are being considered. Resumes are restricted to no more than 2 pages. Illegible/unreadable resumes will not be considered. Your resume is the key means we have for evaluating your skills, knowledge, and abilities as they relate to this position. Therefore, we encourage you to be clear and specific when describing your experience. As vacancies occur, the Human Resources Office will review your resume to ensure you meet the hiring eligibility and qualification requirements listed in this flyer. You will be rated based on the information provided in your resume, along with your supporting documentation. If selected, you may be required to provide additional supporting documentation. If after reviewing your resume and supporting documentation, a determination is made that you inflated your qualifications and/or experience, you may be found ineligible/not qualified. Please follow all instructions carefully. Errors or omissions may affect your rating or consideration for employment. All qualification requirements must be met before being considered for any vacancies.