Systems Modeling jobs in Alexandria, VA

Senior Systems Engineer - Modeling (TS/SCI w/CI Poly clearance Required)

Sterling, Virginia

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Today

A&M Technologies, Inc. (A&M) is a minority-owned small business established in 2014, specializing in providing expert Federal IT support and management services. Our comprehensive offerings include systems integration, IT security, continuity of business operations support, IT infrastructure planning, enterprise resource planning (ERP) systems support, business process automation, cloud migration, software engineering, systems engineering, and IT project management. At A&M, we take pride in our

Full-time

USD 180,000.00 - 210,000.00 per year

Systems Engineer for Enterprise Modeling

Chantilly, Virginia

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Today

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,

Full-time

USD 117,300.00 - 175,900.00 per year

Senior Power Systems Engineer - Modeling

Remote or Austin, Texas

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Today

Overview We are designing the grid of the future! EPE is looking to recruit a Senior Engineer with a background in Interconnection or Transmission Planning studies. In this role you will work closely with leadership to provide subject matter expertise both internally through coaching and developing staff as well as externally to our clients. Responsibilities How you can make an impact: Perform complex interconnection studies including loadflow, short circuit and transient stability across mult

Full-time

Senior Systems Engineer - Mission Engineering, Modeling & Simulation

Remote

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Today

Leidos's Digital is seeking a Senior Systems Engineer - Mission Engineering, Modeling & Simulation. The Senior Systems Engineer will support the U.S. Coast Guard CG-TECH-DME organization in executing enterprise digital transformation, digital engineering, and mission engineering (ME) initiatives supporting Force Design 2028 objectives. The role provides technical leadership in mission engineering, model-based systems engineering (MBSE), and mission-level modeling and simulation (M&S), applying

Full-time

USD 107,900.00 - 195,050.00 per year

System Safety Engineer

Alexandria, Virginia

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Today

Corvid's Prototyping, Integration and Testing team is looking to add an experienced System Safety Engineer to support our growing product portfolio - and that growth is in both number of products as well as complexity. The engineer will join a matrixed team working to finalize development, test, and ultimately produce launch systems for DoW customers. This position will require an understanding of MIL-STD-882E, specifically working to define and meet safety requirements for new DoW products. Wor

Full-time

USD 95,000.00 - 145,000.00 per year

Systems Engineer Intern

McLean, Virginia

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Today

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're a nonprofit engineering, applied research, and advanced technology organization working in the public interest. With objectivity and integrity at our core, we lead federally funded research and development centers for U.S. government agencies - collaborating with industry and academia to deliver in

Full-time

USD 46,500.00 - 58,000.00 per year

FAA ARD Senior Systems Engineer

Washington, District of Columbia

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Today

A3 Technology, Inc. has an immediate opening for a Senior Systems Engineer to join our Federal Aviation Administration (FAA) team. The position will provide engineering and technical expertise in support of the development and evolution of enterprise-level strategies for the National Airspace System (NAS). The successful candidate will support FAA engineering organizations responsible for defining future NAS capabilities across multiple operational and technical domains, including communication

Full-time

USD 50,000.00 per year

Systems Engineer (SME)

Remote

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20d ago

Role SummaryThe Senior Systems Engineer / Solution Architect serves as a Subject Matter Expert (SME) supporting mission-critical software architecture and solutions engineering initiatives within a federal government environment. This role collaborates across technical and operational teams to analyze requirements, develop detailed technical solutions, and support system security and compliance with applicable federal standards. The position contributes to large-scale modernization efforts invol

Easy Apply

Contract, Third Party

Depends on Experience

Systems Engineer (Network Engineer and Architecture Focus)

Washington, District of Columbia

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Today

Systems Engineer (Network Engineering & Architecture Focus) We are seeking an experienced Systems Engineer with a strong background in network engineering and network architecture to support a complex, multi-enclave, mission-critical environment. This role blends traditional systems engineering practices with deep domain expertise in IT systems, ground systems, cloud environments, and modern network deployment technologies. The ideal candidate has hands-on experience designing, deploying, and i

Full-time

USD 140,000.00 - 220,000.00 per year

Senior Engineer, High Voltage Project

Arlington, Virginia

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Today

Are you ready to be part of a company that's not just talking about the future, but actively shaping it? Join The AES Corporation, the largest US-based global power company with a team of 8,300 employees across 12 countries. AES has been ranked #1 by BloombergNEF in renewable energy sales to corporations in the US and Americas for five consecutive years, providing electricity for millions of people worldwide. We are proud to foster a strong workplace culture, earning prominent positions in Great

Full-time

USD 113,000.00 - 141,525.00 per year

Test Engineer II (AN/BYG-1 | Strike)

Manassas, Virginia

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Today

Calling all transitioning Navy Fire Control Technicians! This Jobot Job is hosted by: Madeline Lazarus Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $95,000 - $110,000 per year A bit about us: We are a leading provider of information technology, logistics management, business process re-engineering, financial management, and administrative support services for the Department of the Navy and Homeland Security. We have an incredible team of

Full-time

USD 95,000.00 - 110,000.00 per year

ISR Principal Modeling/Simulation Engineer

Chantilly, Virginia

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Today

Job ID: 2617235 Location: Chantilly, VA, US Date Posted: 2026-09-24 Category: Engineering and Sciences Subcategory: Modeling/Sim Engr Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description The qualified applicant will provide local support to the Space Warfighting Analysis Center (SWAC), Multi-Domain Sensing Program (MDSP), Space-based Intel

Full-time

USD 160,001.00 - 200,000.00 per year

Systems Engineer and MBSE Modeler

Hybrid in Greenbelt, Maryland

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Today

Job Number: R0250762 Systems Engineer and MBSE Modeler The Opportunity: Are you looking for an opportunity to combine your information technology ( IT ) technical skills with big-picture thinking in a team of great people driving change and making an impact on space missions? Your ability to understand, capture, and analyze data center architecture and IT systems will make you integral to delivering customer-focused engineering solutions. As a Systems Engineer and model-based systems engineering

Full-time

USD 62,000.00 - 141,000.00 per year

SIGINT Systems Engineer

Chantilly, Virginia

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Today

Job ID: 2617656 Location: Chantilly, VA, US Date Posted: 2026-10-07 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description ? DESCRIPTION: SAIC has an opportunity in Chantilly, Virginia for a mid-level engineer to join an award-winning SIGINT Flight team providing analysis and recommendations dire

Full-time

USD 120,001.00 - 160,000.00 per year

Software Systems Engineer

Chantilly, Virginia

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Today

Job ID: 2615967 Location: Chantilly, VA, US Date Posted: 2026-08-20 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking an Software Systems Engineer in Chantilly, VA to support SAIC's large SETA program, supporting the NRO's Ground Enterprise Directorate (GED), Advanced Ground

Full-time

USD 80,001.00 - 120,000.00 per year

Principal Defense Systems Analyst

Arlington, Virginia

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Today

About the Team The Sensors Division at STR focuses on technology development for advanced sensor systems and platforms in support of national security. At STR, Defense Systems Analysts study complex defense technologies and systems by building representative, physics-based models; analyzing data; developing metrics of performance; and evaluating these models against mission requirements. In addition, the analyst will often integrate the algorithms and control systems that are critical to operati

Full-time

USD 220,000.00 - 260,000.00 per year

Systems Engineer III - Data & Analytics

Fort Meade, Maryland

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Today

Job Description SALARY RANGE $143,000 - $200,000/year. DUTIES As a successful candidate for the Systems Engineer role, you will support analytical engineering, data analysis, and system modeling activities across mission-critical systems and enterprise environments. You will work closely with government stakeholders, analysts, and cross-functional engineering teams to translate mission requirements into technical solutions across the full system lifecycle. In this capacity, you will conduct t

Full-time

USD 143,000.00 - 200,000.00 per year

Systems Engineer II - Data & Analytics

Fort Meade, Maryland

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Today

Job Description SALARY RANGE $128,000 - $185,000/year. DUTIES As a successful candidate for the Systems Engineer II role, you will support analytical engineering, data analysis, and system modeling activities across mission-critical systems and enterprise environments. You will work closely with government stakeholders, analysts, and cross-functional engineering teams to translate mission requirements into technical solutions across the full system lifecycle. In this capacity, you will conduct

Full-time

USD 128,000.00 - 185,000.00 per year

System Analyst

Alexandria, Virginia

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Today

Req ID: 42223 Summary System Analyst National Capital Region Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employers core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take your career to

Full-time

USD 159,300.00 - 185,000.00 per year

Data Analyst

Springfield, Virginia

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Today

Overview Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are known for continuous innovation for our government customers, in both the US and abroad. Our exceptionally talented team is highly collaborative in spirit and practice, producing Results that Matter . Come work with the best! We offer opportunity, unique challenges, and clear-sighted commitment to

Full-time

USD 110,000.00 - 150,000.00 per year

Systems Modeling jobs in Alexandria, VA, USA