• SimOps/ STK Engineer

    KBR (Chantilly, VA)
    Title: SimOps/ STK Engineer Belong. Connect. Grow. with KBR! KBR...MS/MA or 5 to 7 years with PhD + STK : Certification and experience with Systems Tool Kit ( ... STK ) + IC: Intelligence Community (IC)knowledge and work history + Agile: Prior Agile software development experience delivering new capabilities using Agile methodologies + Requirements: Experience identifying user and enterprise needs/requirements and gap… more
    KBR (07/01/25)
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  • Combination Welder - (TIG/ STK ) Pipe…

    Austin Industries (Decatur, IL)
    …Welder - Combination This person must be able to join metal parts, such as pipe or metal plates as specified by layout, blueprints, work orders, welding procedures or ... oral instructions through the application of heat or electric arc-welding equipment. Other duties may be assigned. Specific Duties and Responsibilities: + Uses spot welding gun or hand, electric, or gas welding equipment to weld or tack weld pieces together. +… more
    Austin Industries (07/29/25)
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  • Principal RF Simulations Engineer

    EchoStar (Littleton, CO)
    …+ Develop RF simulation models for RAN and NTN using tools like MATLAB, STK , HFSS, and CST; perform link budget and interference analysis. + Simulate RF propagation, ... for RAN and NTN networks. + Proficient in simulation tools like MATLAB, STK , HFSS, CST, and experienced with link budget and performance analysis. + Strong… more
    EchoStar (07/31/25)
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  • Orbit Dynamics And Mission Analysis Engineer

    Actalent (Palo Alto, CA)
    …Responsibilities + Design and optimize satellite trajectories and maneuvers using STK (Astrogator, Optimizer, Analysis Workbench) and custom tools. + Develop and ... + Proficiency in C#, Python, and MATLAB. + Expert proficiency with STK , including advanced modules (Astrogator, Optimizer, Coverage, Comm) and scripting via API… more
    Actalent (07/29/25)
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  • Systems Engineer - Guidance, Navigation & Controls…

    Lockheed Martin (Sunnyvale, CA)
    …team members * Familiarity with any of the following: Unix, MATLAB, Python, STK , Spacecraft Command Language \(SCL\), and satellite control software systems * Able ... and customers * Familiarity with any of the following: Unix, MATLAB, Python, STK , Spacecraft Command Language \(SCL\), and satellite control software systems * Able… more
    Lockheed Martin (07/19/25)
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  • Specialist, Systems Engineering - Battlespace…

    L3Harris (Springfield, VA)
    …assets or operations. + Operate analytical tools including Systems Tool Kit ( STK ), as well as other commercial and government-developed software, to support mission ... experience in Space Operations. + 1+ years' experience with astrodynamics tools such as STK , GMAT, and/or ODTK. + Active Top Secret Clearance with CI Poly required.… more
    L3Harris (07/18/25)
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  • Sr Systems Engineer - Operations Research

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …systems using industry standard modeling and simulation tools - such as AFSIM and STK - and develop novel modeling simulation tools when necessary. You will support ... engineering related field + Experience with DoD mission modeling codes (AFSIM, STK , BRAWLER, SUPPRESSOR, ESAMS, etc) + Working knowledge of OCA/DCA, ISR, SEAD/DEAD,… more
    Sierra Nevada Company, LLC (07/18/25)
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  • Senior Specialist Systems Engineering (Orbital…

    L3Harris (Vandenberg Air Force Base, CA)
    …of analytical prediction and use of analytical tools, such as Freeflyer, STK , and MATLAB to calculate orbit trajectories, maneuvers, and to establish design ... Spacecraft Operations/Orbit Analysis Preferred Additional Skills: + Experience with STK /Astrogator, Astrodynamics Standards, SOAP, Pro Engineer. + Experience with… more
    L3Harris (07/09/25)
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  • Systems Engineer II - Military Operations Research

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …systems using industry standard modeling and simulation tools - such as AFSIM and STK - and develop novel modeling simulation tools when necessary. You will support ... engineering related field + Experience with DoD mission modeling codes (AFSIM, STK , BRAWLER, SUPPRESSOR, ESAMS, etc) + Working knowledge of OCA/DCA, ISR, SEAD/DEAD,… more
    Sierra Nevada Company, LLC (07/02/25)
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  • DoD SkillBridge, System Engineer - Orbital Analyst…

    L3Harris (Lompoc, CA)
    …RF, optical). Additionally, you will utilize analytical tools such as Freeflyer, STK , and MATLAB to calculate orbit trajectories, maneuvers, and establish design ... and orbit determination. Preferred Additional Skills: + Experience with STK /Astrogator Standards, SOAP, Pro Engineer. + Experience with Astrodynamics Support… more
    L3Harris (06/28/25)
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  • Sr. Staff Receiver Exciter Architect

    Northrop Grumman (Baltimore, MD)
    …experience in RF applications, including model development/application in Matlab, HFSS, STK , Python. + Excellent communication skills for both in-person and written ... Experience using Matlab, ADS, Genesis + Experience using modeling tools such as STK and HFSS + Demonstrated history of personnel development and successful team… more
    Northrop Grumman (06/17/25)
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  • Specialist, Systems Engineering (Space Operations…

    L3Harris (Springfield, VA)
    …behaviors.* Utilize modeling and simulation tools such as System Tool Kit ( STK ) to enhance operator understanding of space dynamics and access planning.* Support ... equivalent.* DoD/NRO Systems Liaison / Field Representative.* Orbital Mechanics Background.* STK Level 2 Certification. #LI-NB1 L3Harris Technologies is proud to be… more
    L3Harris (05/29/25)
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  • SIGINT Flight Engineer (SETA)

    SAIC (Chantilly, VA)
    …operations and acquisition efforts. + Perform technical analysis using COTS tools (eg STK ) as well as use and develop in-house tools using, for example, Python, ... with orbit modeling and analysis and associated orbit analysis tools (eg STK ). + Must be a forward-thinking self-starter, able to proactively address customer… more
    SAIC (05/14/25)
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  • Communications Systems Engineer

    Parsons Corporation (Herndon, VA)
    …industry-standard communications/networking simulation tools (eg, OPNET, NS-3, MATLAB/Simulink, STK , EMANE) to assess RF performance, throughput, latency, coverage, ... technical field. + Experience with modeling tools such as OPNET, EMANE, NS-3, STK , or RF planning software. + Familiarity with DoD and IC communication systems,… more
    Parsons Corporation (05/08/25)
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  • Model-Based Systems Engineer

    BOOZ, ALLEN & HAMILTON, INC. (El Segundo, CA)
    …with full-stack development, including in React or NodeJS + Experience with MATLAB, STK , Model Center , or Team Center + Experience analyzing and translating system ... requirements into design + Knowledge of Systems Machine Learning ( SysML ) and DoD Architecture Framework ( DoDAF ) + Ability to identify, analyze, and resolve technical risks and issues, develop technical reports, and collaborate with government and other… more
    BOOZ, ALLEN & HAMILTON, INC. (08/01/25)
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  • Information Systems Technician Analyst…

    Huntington Ingalls Industries (Colorado Springs, CO)
    …Forces (JSAF), Processing and Display Subsystem Migration (PDS-M), System Toolkit ( STK ), and Integrated C4I System Framework (ICSF), in a classified, closed ... environment. * Ensure appropriate security posture is maintained for the Space Power Lab, specifically to maintain its Authority to Operate (ATO). * Monitoring SPL network performance to determine if adjustments need to be made. * Maintain a baseline hardware… more
    Huntington Ingalls Industries (08/01/25)
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  • Senior Associate, Systems Engineer (Herndon, VA)

    L3Harris (Herndon, VA)
    …analysis space and air domain related problems + Experience with Cameo, AFSIM, STK , MATLAB, Python, Java + Top Secret clearance highly desired + Experience ... developing plug-ins for AFSIM in C+ + + AI/ML experience In compliance with pay transparency requirements, the salary range for this role in the Greater DC is $79,000 - $146,500. This is not a guarantee of compensation or salary, as final offer amount may vary… more
    L3Harris (08/01/25)
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  • Specialty Engr Associate

    SAIC (Aurora, CO)
    …knowledge of space system orbits and proficiency with Systems Tool Kit ( STK ) + Experience in observatory operations + Experience with the installation, operations ... and maintenance of meter and sub-meter telescopes Target salary range: $80,001 - $120,000. The estimate displayed represents the typical salary range for this position based on experience and other factors. REQNUMBER: 2508167 SAIC is a premier technology… more
    SAIC (08/01/25)
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  • SIGINT Assessments & Data Analytics Engineer

    KBR (Chantilly, VA)
    …and modeling using tools such as Python, MATLAB. + Simulink, Satellite Tool Kit ( STK ), Excel and other standard analysis tools. + Ability to clearly and concisely ... present analysis data. + Modeling and Simulation. Belong, Connect and Grow at KBRAt KBR, we are passionate about our people and our Zero Harm culture. These inform all that we do and are at the heart of our commitment to, and ongoing journey toward being a… more
    KBR (08/01/25)
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  • Senior TechSIGINT Analyst TS/SCI with Poly

    Leidos (Aurora, CO)
    …applications: MARTES/FIS-MARTES, CATS, DEL, WEBENGRAFT, FISNET, FISMARKET, TEBAG, PacketSwing, STK , DVT, TASMANIA, CHAUEE, REDHAWK, MEERKAT, or ESP. + **Clearance ... Required: Must have an active TS/SCI with Polygraph.** **Preferred Qualifications:** + Experience working as an analyst in support of our customer + Knowledge and experience with Python in support of analytic efforts + Knowledge and experience with LINUX **At… more
    Leidos (08/01/25)
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