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

Astrodynamics Engineer (Multiple)

$130k - $200k
Full-time

APEX TK LLC

APEX TK is seeking a highly motivated and skilled Astrodynamics Engineer to join our team supporting a critical government client. This position offers the opportunity to work on cutting-edge projects within the aerospace domain.

Responsibilities:

  • Work with our modeling and simulation team to conduct a wide variety of analyses in support of government satellite programs in all types of Earth orbits
  • Work with experts in astrodynamics, propulsion systems, launch trajectories, sensing, and High Performance Computing (HPC)
  • Opportunities to meet with and optionally present findings to local senior government customers
  • Use programming languages such as Python, C++, or others to leverage existing analysis tools and develop new ones
  • Conduct independent trade studies and technical assessments
  • Review and validate algorithms and results provided by external teams
  • Develop and present technical briefings
  • Depending on their interests and skills the applicant may work on one or more of:
    • Strategies for significant orbit changes
    • Multi-satellite Rendezvous and Proximity Operations (RPO)
    • Leverage Space Domain Awareness (SDA) sensor data to perform Orbit Determination on maneuvering satellite


Required Qualifications:

  • 2-10 years of relevant experience.
  • Bachelor’s Degree in a STEM related field such as Engineering, Mathematics, Physics, Aerospace, Computer Science, etc.
  • Active Top Secret/SCI w/ CI Poly Clearance
  • Experience performing space-related engineering analysis (collecting, organizing, analyzing data) using one or more of the following: C++, Python, R, SQL, PostgreSQL, Linux, MATLAB, VBA, or STK
  • Ability to communicate findings and recommendations to internal and external customers
  • Solid understanding of orbital mechanics and space systems.
  • Experience with phenomenological models, including a demonstrated ability to model relevant physical phenomena and validate those models.

Preferred Qualifications:

  • Master's degree in a STEM related field.
  • Experience with other simulation tools and programming languages.
Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Astrodynamics Engineer (Multiple) in Chantilly, Loudoun County, VA vacancy
  • $120k - $160k

     ...Date Posted: 2026-09-18 Category: Engineering and Sciences Subcategory: Modeling/...  ...mission-driven analysis team supporting multiple satellite programs at the forefront of...  ...Government decision-makers. SAIC is seeking Astrodynamics Engineers to skillfully solve complex... 
    Suggested
    Full time
    Remote work
    Shift work

    SAIC

    Chantilly, Loudoun County, VA
    3 days ago
  • $175k - $210k

     ...work includes enterprise architectural assessments, systems engineering and integration, test, planning and execution, cost estimating...  ...part of our high-caliber team!SPA has a immediate need for an Astrodynamics Engineer. Responsibilities SPA is looking for a... 
    Suggested
    Full time
    Work at office
    Immediate start
    Flexible hours

    Systems Planning and Analysis

    Chantilly, Loudoun County, VA
    1 day ago
  • $160k - $230k

     ...APEX TK is seeking a highly motivated and skilled Radar Signals Engineer to join our team supporting a critical government client....  ...return modeling using 3D satellite models Work with experts in astrodynamics, optical sensing, AI, and High Performance Computing Use... 
    Suggested
    Full time

    APEX TK LLC

    Chantilly, Loudoun County, VA
    1 day ago
  •  ...Our client is seeking a Civil Engineer to join our Water Resources Team within our Chantilly, VA office. This individual will have...  ...Research regulatory codes, manuals, and standards Manage multiple projects and deadlines Meet and coordinate with regulators to... 
    Suggested
    Full time
    Work at office
    Local area

    Bluebird Staffing

    Chantilly, Loudoun County, VA
    1 day ago
  • $85k - $115k

     ...Civil Engineer – Water Resources Location: Chantilly, VA Salary: $85,000–$100,000 annually Bluebird Staffing is hiring on behalf...  ...review comments and facilitate project approvals. Manage multiple projects, deadlines, schedules, and work plans. Communicate... 
    Suggested
    Full time
    Local area

    Bluebird Staffing

    Chantilly, Loudoun County, VA
    3 days ago
  • $94.4k - $198.2k

     ...The Opportunity:CACI is seeking a talented Operational Systems Engineer to join our team in Chantilly, VA to help lead the implementation...  ...diverse testing targetsExperience automating and managing multiple hypervisor platforms (both VMWare and KVM) to host complex, scalable... 
    Contract work
    Work experience placement
    Remote work
    Flexible hours
    Shift work

    CACI International

    Chantilly, Loudoun County, VA
    2 days ago
  • $32 - $48 per hour

     ...Job Description The Systems Engineering Division (SED) provides unmatched experience...  ...development to system analysis and optimization astrodynamics orbital debris navigation failure...  ...entails supporting programs executed in multiple regions and intelligence disciplines... 
    Hourly pay
    Full time
    Internship
    Immediate start
    Remote work
    Relocation package
    Flexible hours

    The Aerospace Corporation

    Chantilly, Loudoun County, VA
    9 days ago
  • $194.7k - $243.4k

     ...Mission Systems is seeking a candidate to join our diverse team of engineers, system administrators, and operators as a Staff Cyber Systems...  ..., and possess the ability to communicate and collaborate with multiple teams across all technical levels. The candidate must be able... 
    Relocation package
    Shift work

    Northrop Grumman

    Chantilly, Loudoun County, VA
    1 day ago
  • DescriptionSAIC is seeking a Test Engineer to join the Rushmore UES Operational Performance Evaluation Division (OPED) in Chantilly, VA supporting the NRO. As the Test Engineer you will work with multiple DoD test ranges, and other domestic and foreign ranges to coordinate... 
    Civilian Contractor

    Science Applications International Corporation

    Chantilly, Loudoun County, VA
    4 days ago
  • $106.9k - $154.7k

     ...build a successful and fulfilling career with Bechtel. Job Summary: In this role, you will manage a team and provide field engineering leadership for work planning and packaging, material management, quantity validation, safety and quality control, technical inspection... 
    16 hours
    Full time
    Work experience placement
    For subcontractor
    Work at office
    Local area
    Remote work
    Relocation

    Bechtel

    Reston, VA
    more than 2 months ago
  •  ...Information Technology (IT) Service Management (ITSM) Systems Engineer with experience within the ITIL domains of Service Strategy, Service...  ..., and clearly communicate concise delivery observations on multiple, concurrent activities. As a SETA advisor, candidates will be required... 
    Work experience placement
    Immediate start

    Science Applications International Corporation

    Chantilly, Loudoun County, VA
    4 days ago
  • $111.3k - $186.1k

     ...while innovating in the controls space. AWS Data centers have multiple components such as generators, uninterruptable power sources,...  ...professional.Basic qualifications- Bachelor's degree in Electrical Engineering, Mechanical Engineering, or a related field- Bachelor's degree... 
    Local area
    Immediate start
    Flexible hours

    Amazon

    Chantilly, Loudoun County, VA
    4 days ago
  • $112.8k - $257k

    Astrodynamics Aerospace Engineer, LeadThe Opportunity: As an astrodynamics SME on a prime development program, you know leading-edge space capabilities...  ...software capabilitiesAbility to work with a team across multiple locationsTS/SCI clearance with a polygraphPossession of... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Chantilly, Loudoun County, VA
    13 hours ago
  •  ...Civil Site Engineer A multidisciplinary team of design professions with the shared goal of creating innovative solutions for today'...  ...skills. ~ Highly motivated, enthusiastic, and capable of managing multiple priorities in a fast-paced environment. As a Civil Site... 
    Work at office
    Local area

    New Day Executive Search

    Chantilly, Loudoun County, VA
    3 days ago
  • $185k - $225k

     ...and continues to grow. We are actively hiring a Senior Field Engineer with TS/SCI clearance and polygraph to join our Mission...  ...Develop solutions to technical issues with hardware and software in multiple areas or disciplines. Build workstations per established procedures... 
    Contract work
    Work experience placement

    Acclaim Technical Services

    Chantilly, Loudoun County, VA
    2 days ago
  • $148.3k - $266.9k

     ...qualified candidates to fill a Principal Digital Signal Processing Engineer (DSP) positions at our headquarters in Herndon & Chantilly, VA....  ...would work on one or more efforts at a time, assisting with multiple parts of the development process, including design, development... 
    Full time

    Parsons

    Chantilly, Loudoun County, VA
    13 hours ago
  •  ...INC. is looking for a Protection Indications and Warning Systems Engineer. Description: Join ICES on a contract impacting national...  ...government enterprise systems engineers and stakeholders, as well as multiple Acquisition Offices (AOs) and government and contractor... 
    Contract work
    For contractors
    Work at office
    Flexible hours

    Intelligence Consulting Enterprise Solutions

    Chantilly, Loudoun County, VA
    4 days ago
  • OverviewVTG is looking for a Systems Engineer in Chantilly VA.What will you do?The Systems Engineer will support a customer organization...  ...weekly activity reporting;Solicit and consolidate inputs from multiple sources (Government, FFRDC, SETA, developer, etc.) and produce... 
    Work at office
    Flexible hours

    VTG

    Chantilly, Loudoun County, VA
    3 days ago
  • DescriptionSAIC is seeking an experienced Program Protection Systems Engineer who enjoys thinking outside of a box with technical and...  ...one or more projects · Effective interpersonal skills (across multiple groups, offices, and organizations) and strong briefing and writing... 

    Science Applications International Corporation

    Chantilly, Loudoun County, VA
    4 days ago
  • DescriptionSAIC is seeking an engineer with technical expertise in Spacecraft Attitude Control Systems to support the Vehicle Engineering...  ...Polygraph.Bachelors degree in a STEM field. Background in astrodynamics analysis preferred.5+ years professional experience.... 
    For contractors

    Science Applications International Corporation

    Chantilly, Loudoun County, VA
    4 days ago
  • Hillis-Carnes Engineering Associates is a top tier, multi-disciplined engineering firm with advanced capabilities in geotechnical and geostructural...  ....At HCEA, we can contribute our continuing success to multiple facets, but above all we are successful because of our... 
    For contractors
    Work at office

    Hillis-Carnes

    Chantilly, Loudoun County, VA
    13 hours ago
  • $150k - $195k

     ...Our work includes enterprise architectural assessments, systems engineering and integration, test, planning and execution, cost estimating...  ...solutions to complex operational challengesAbility to manage multiple stakeholders and coordinate activities across geographically... 
    Full time
    Work at office
    Immediate start
    Flexible hours

    MCR

    Chantilly, Loudoun County, VA
    4 days ago
  • $175k - $220k

     ...enhance resilience. QinetiQ has an immediate opening for a systems engineer to support SDA’s enterprise operations. The candidate will provide technical expertise to government program managers across multiple satellite vendor designs. The candidate will review designs,... 
    Work experience placement
    Immediate start

    QinetiQ

    Chantilly, Loudoun County, VA
    13 hours ago
  • OverviewWe are actively seeking Cyber Security Systems Engineers to support the customer’s Division level A&A projects which has several...  ...into clear security documentation and requirements• Support multiple complex network environments involving shared infrastructure and... 
    For contractors
    Interim role
    Work at office

    VTG

    Chantilly, Loudoun County, VA
    13 hours ago
  • $165k - $225k

     ...Position OverviewQinetiQ has an immediate opening for a Space Systems Engineer support the next generation development for our Advanced Fire...  ...tests, supporting analysis and developing reports Work with multiple teams and program offices supporting the coordination,... 
    Work experience placement
    Immediate start

    QinetiQ

    Chantilly, Loudoun County, VA
    4 days ago
  • $107.9k - $195.05k

    Systems Engineer - Windows Domain & IntegrationLooking for an opportunity to make an impact?At Leidos, we deliver innovative solutions...  ...secure communications across systems.This environment consists of multiple independent systems and domains supporting a wide range of COTS... 
    Full time

    Leidos

    Chantilly, Loudoun County, VA
    4 days ago
  • $110k - $210k

    Position Summary Odyssey is seeking a Systems Engineer to support the National Reconnaissance Office (NRO) Systems Engineering Directorate...  ...and develop tools and environments to run simulations of multiple satellite constellation scenarios evaluating outcomes to identify... 
    Contract work
    Temporary work
    Work experience placement
    Live out
    Work at office
    Flexible hours

    Odyssey Systems Consulting Group

    Chantilly, Loudoun County, VA
    3 days ago
  •  ...Our work includes enterprise architectural assessments, systems engineering and integration, test, planning and execution, cost estimating...  ...multi-service, multi-agency, and industry partners across multiple security levels to eliminate data silos and accelerate capability... 
    Work at office
    Immediate start
    Flexible hours

    Systems Planning and Analysis

    Chantilly, Loudoun County, VA
    3 hours ago
  • $95k - $110k

    Company Overview Veraxx Engineering Corporation, a By Light Company is an engineering services company supplying modeling, simulation...  ...integration of flight simulation and training systems across multiple programs. Assignments will vary based on program needs and may... 
    Work experience placement
    Internship

    By Light Professional IT Services

    Chantilly, Loudoun County, VA
    13 hours ago
  •  ...on a new contract impacting national security as a Sr. Systems Engineer These positions are located in Chantilly, VA. All positions require...  ...capability developments. Operate at the level of integrating multiple Major Systems Acquisitions across organizational, agency,... 
    Contract work
    For contractors
    Remote work

    Intelligence Consulting Enterprise Solutions

    Chantilly, Loudoun County, VA
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Astrodynamics Engineer (Multiple). Be the first to apply!