Jobs in the United States

25+ jobs

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Added 23 mins ago
VI
RF Payload Systems Engineer
Viasat, Inc.
Tempe, AZ
- $176,000 to $264,000 USD / year
Strong analytic/mathematics background with experience in system modeling, simulation, and analysis, including power and communication link budgets
Added 24 mins ago
Co-Simulation Engineer III
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Co-Simulation Engineer III based in the United States.
Added 1 hour ago
Sr Software Engineer - Airborne Radar Systems, Onsite
RTX
United States
…capabilities include software requirement development, design, modeling/simulation, real-time embedded, signal processing and data processing, infrastructure software, software testing,…
Added 2 hours ago
IC
Semiconductor Device Modeling Engineer
Intel Corporation
OR
- $173,660 to $330,340 USD / year
…products for data-centric applications. As a semiconductor device modeling engineer, you will be playing a key role to support compact modeling activities for Intel's new…
Added 2 hours ago
Loads & Dynamics : Engineer Systems Modeling & Simulation – Level 2/3
Northrop Grumman
Chandler, AZ
The Mechanical Engineering Organization seeks an Loads & Dynamics : Engineer Systems Modeling & Simulation – Level 2/3 at the Chandler, AZ facility.
Added 2 hours ago
Loads & Dynamics : Engineer Systems Modeling & Simulation – Level 3/4
Northrop Grumman
Chandler, AZ
The Mechanical Engineering Organization seeks an Loads & Dynamics : Engineer Systems Modeling & Simulation – Level 3/4 at the Chandler, AZ facility.
Added 2 hours ago
Thermal Analysis : Engineer Systems Modeling & Simulation – Level 2/3
Northrop Grumman
Chandler, AZ
Northrop Grumman Space System Sector is looking for a Thermal Analysis : Engineer Systems Modeling & Simulation – Level 2/3 to join the Thermal Analysis team within Launch Vehicles at the…
Added 2 hours ago
GNC Engineer/Technical Lead: Nav Modeling Analysis & Sim - Level 5 (Chandler)
Northrop Grumman
Chandler, AZ
…your pioneering spirit to our collaborative teams. As a GNC Engineer/Technical Lead Level 5 focused on Navigation Modeling, Analysis and Simulation located in Chandler, Arizona, you’ll be a…
Added 2 hours ago
Antenna Design Electrical Engineer I (Onsite)
RTX Corporation
tucson, AZ
Antenna modeling and simulation execution on workstations and high performance computing resources (HPC)
Added 2 hours ago
Antenna Design Electrical Engineer II (Onsite)
RTX Corporation
tucson, AZ
Antenna modeling and simulation execution on workstations and high performance computing resources (HPC)
Added 2 hours ago
FPGA Electrical Design Engineer Intern (Summer 2027)(Onsite)
RTX Corporation
tucson, AZ
At Raytheon , An Electrical Engineer in the Effector Digital Products Department will develop FPGA designs for all major vendors and device families including: Xilinx, Intel, Microchip, and…
Added 2 hours ago
EO Optical Engineer I (Onsite)
RTX Corporation
tucson, AZ
EO modeling, simulation, and analysis applications.
Added 3 hours ago
Principal Systems Engineer
Butler America
Woburn, MA
…Sensors Center is currently looking for a Principal Systems Engineer to support the Systems Engineering (SE) Long Range Radars (LRR) department. The SE LRR department delivers cutting-edge…
Added 3 hours ago
BA
Senior System Engineer
Butler America
Woburn, MA
- $80 to $95 USD / hour
…& Sensors Center is currently looking for a Senior Systems Engineer to support the Systems Engineering (SE) Long Range Radars (LRR) department. The SE LRR department delivers cutting-edge…
Added 3 hours ago
Staff Systems Design Engineer - Consumables / Microfluidics
Invitrogen Holdings LLC
Pleasanton, CA
We are seeking a Staff Engineer in Consumables & Microfluidics to lead the design and commercialization of next-generation consumables for molecular biology, genetic-analysis and…
Added 3 hours ago
Systems Design Engineer - Bioengineering
Invitrogen Holdings LLC
Pleasanton, CA
The successful candidate will bring modern capabilities in computational modeling, automation, data science and AI. Working with experienced scientists and engineers, this person will…
Added 3 hours ago
A
Systems Engineer
Actalent
Denver, CO
- $50 to $68 USD / hour
Job Title: Systems EngineerJob DescriptionThis Systems Engineer role focuses on modernizing, sustaining, and integrating complex ground-based radar systems that support critical national…
Added 3 hours ago
A
Devops Engineer
Actalent
Colorado Springs, CO
- $50 to $70 USD / hour
Job Title: DevOps EngineerJob DescriptionThis DevOps Engineer role focuses on designing, implementing, and maintaining robust CI/CD pipelines and containerized environments to support…
Added 3 hours ago
2026 Space Systems Modeling & Simulation Engineer
The Aerospace Corporation
El Segundo, CA
CNAS performs analysis, modeling and simulation, and laboratory activities to design and evaluate communication systems, digital signal processing algorithms and space and ground networks…
Added 3 hours ago
2026 Communications and Signal Processing Engineer
The Aerospace Corporation
Chantilly, VA
…consisting of a team that is responsible for performing analysis, modeling and simulation of end-to-end radio and optical communication systems, and signal collection/processing techniques…
Added 3 hours ago
Senior Networking Engineer
The Aerospace Corporation
El Segundo, CA
Systems engineering tasks and projects through architecture definition, trade studies, analysis, modeling & simulation, and prototype development/validation
Added 3 hours ago
2027 Entry Level DSP & SDR Engineer
The Aerospace Corporation
Chantilly, VA
…to digital bits. Our expertise encompasses everything from modeling and simulation to RF chain analysis/design and software-defined radio systems. We leverage this deep knowledge to develop…
Added 4 hours ago
Principal/Sr. Principal RF Microwave/Mixed Signal Design Engineer
CORP-Corporate Office
United States
…and packaging approaches, RF chain analysis, electromagnetic simulation, data collection and analysis, and other modeling…
Added 4 hours ago
B
Senior FPGA / Electrical Engineer
BioTalent
San Diego, CA
- $180,000 USD / year
Senior R&D Electrical Engineer – San Diego, CA
Added 4 hours ago
MS
Control Systems Engineer - Philadelphia, PA
Military Spouse Jobs & VetJobs
United States
- $65,200 to $101,950 USD / year
Perform design, development, modeling/simulation, and integration for Naval shipboard control systems applications in a lab environment

Actalent

Systems Engineer

Denver, CO, United States

$50 to $68 USD / hour

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Job details

Pay: $50 to $68 USD / hour
Posting language: English
Posted: Oct 30, 2026

Original job description

Job Title: Systems EngineerJob DescriptionThis Systems Engineer role focuses on modernizing, sustaining, and integrating complex ground-based radar systems that support critical national security and space domain awareness missions. You will translate operational needs into detailed technical solutions, use advanced modeling and analysis tools, and ensure that upgrades and modifications meet stringent performance, cost, and schedule objectives. The position offers the opportunity to work on highly impactful, no-fail mission systems within a collaborative, hybrid work environment.Responsibilities

Develop and implement approved modernization efforts for ground-based radar systems while meeting performance, cost, and schedule objectives.
Transition new technologies into existing fielded radar systems, ensuring compatibility, reliability, and mission effectiveness.
Translate operational requirements into system-level requirements, and decompose system requirements into detailed technical requirements and performance standards.
Use MATLAB to analyze radar system and mission data, characterize system performance, and support trade studies and design decisions.
Verify through analysis and testing that system modifications meet operational performance requirements and mission needs.
Perform functional analysis and timeline analysis to understand system behavior, interfaces, and performance across the full mission lifecycle.
Conduct detailed trade studies to evaluate alternative designs, architectures, and implementation approaches.
Allocate requirements across hardware, software, and interfaces, and support interface definition and documentation.
Investigate system deficiency reports and isolate root causes across hardware, software, and system interfaces.
Drive corrective actions to closure, coordinating with multidisciplinary teams to resolve issues on fielded or operational systems.
Support interface and data architecture definition and refinement for complex radar and mission systems.
Contribute to systems integration activities, ensuring that hardware, software, and data flows operate cohesively in integrated environments.
Analyze system operational performance and recommend improvements to enhance reliability, resilience, and mission effectiveness.
Support hardware and software test and evaluation of classified systems, including planning, execution, and analysis of test activities.
Participate in integration lab activities, including setup, configuration, testing, and troubleshooting of system components.
Apply Model-Based Systems Engineering practices and tools to capture, manage, and communicate system architectures and requirements.
Collaborate with cross-functional teams using agile methodologies to deliver incremental capabilities and sustainment solutions.

Essential Skills

5+ years of systems engineering experience on complex hardware and software systems, including custom-developed hardware and software, COTS/GOTS components, and specialty engineering solutions.
Hands-on experience using MATLAB and/or Simulink for modeling, simulation, and analysis of system and sensor data.
Proficiency with Model-Based Systems Engineering (MBSE) tools and practices, including CAMEO and SysML.
Demonstrated troubleshooting experience on fielded or operational systems, including root cause analysis and implementation of corrective actions.
Experience translating operational requirements into system-level and technical requirements.
Experience developing and/or sustaining national security, no-fail mission systems.
Familiarity with requirements analysis and management for complex systems.
Ability to work with or within agile methodologies for systems development and sustainment.
Eligibility for a U.S. government security clearance, with the ability to obtain and maintain at least a Secret-level clearance.
Bachelors degree in Electrical Engineering or Mechanical Engineering preferred; other STEM degrees such as Computer Science, Physics, or Aerospace considered with relevant experience.

Additional Skills & Qualifications

Experience supporting ground-based radar systems or similar mission-critical sensor systems.
Exposure to data architecture and interface design for complex mission systems.
Experience with hardware and software test and evaluation in classified or secure environments.
Familiarity with tools and methodologies for simulation, verification, and validation of complex systems.
Ability to collaborate effectively with multidisciplinary engineering teams and stakeholders.
Strong analytical, problem-solving, and documentation skills to support trade studies, design decisions, and system reviews.

Work EnvironmentYou will split your time between working from home and working in an office and integration lab setting. Onsite work includes hands-on support of ground-based radar and mission systems, participation in integration and test activities, and collaboration with engineering teams in secure facilities. The program focuses on sustaining, protecting, and integrating mission systems related to ground-based radars that deliver resilient space capabilities and early warning during conflicts. The work environment emphasizes mission-critical reliability, collaboration, and continuous improvement, with access to advanced modeling, simulation, and systems engineering tools in a structured, professional setting. This is a hybrid role and requires 1-2 days in an office near the Colorado Springs airport with occasional travel to military bases in the area. We reserve the right to pay above or below the posted wage based on factors unrelated to sex, race, or any other protected classification.Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. This temporary role may be eligible for the following:

Medical, Dental & Vision
401(k)/Roth
Basic/Supplemental Life & AD&D
Short and long-term disability
HSA & DCFSA
Transportation benefits
Employee Assistance Program
Company Paid Time off or State Sick Leave

Job Type & LocationThis is a Contract to Hire position based out of Denver, CO. Pay and BenefitsThe pay range for this position is $50.00 - $68.00/hr. Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits

available for this temporary role may include the following:

Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave) Job Type & LocationThis is a Contract to Hire position based out of Denver, CO. Application DeadlineThis position is anticipated to close on Nov 13, 2026. Workplace TypeThis is a hybrid position in Denver,CO.About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options.

San Francisco Fair Chance Ordinance:

Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector:

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI):

We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.

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