HFSS jobs in Severn, MD

Severn, Maryland

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Today

Job Description Join us at Lockheed Martin as a Radio Frequency (RF) Engineer working for one of the top companies in the world. You will be part of a fast-paced group within the Lockheed Martin Space division, working with an interdisciplinary engineering team supporting design of high-performance, high-reliability hardware for both space and terrestrial applications. In this role you will join our team in Severn, MD and be responsible for the research, design, and test of RF components, equi

Full-time

USD 82,900.00 - 146,165.00 per year

Signal Integrity Engineer

Remote or Santa Clara, California

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7d ago

Signal Integrity Engineer- Power Integrity experience is a plus. Experience with HFSS, ADS, PowerSI. Experience with SERDES interfaces such as PCIe, PAM4, USB. Experience with Characterization and Bring Up. Will be leading the simulations and debugging. Signal Integrity (SI): Model and simulate high-speed interfaces (e.g., 224G-PAM4 SerDes). Perform channel simulations (TX-to-RX) across packages and PCBs. Work with IBIS-AMI, S-parameter models, and tools like Ansys HFSS, Keysight ADS, or Cadence

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Contract

Up to $100

Signal Integrity Engineer

Remote or San Jose, California

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17d ago

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Contract

90 - 100

Subject Matter Expert III (RF Engineer) - (Able to Obtain Secret Clearance)

Alexandria, Virginia

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Today

Akima Systems Engineering is looking to hire a senior technical authority and Subject Matter Expert (SME) with deep expertise in RF engineering to lead research and technology insertion efforts for next-generation maritime surveillance systems. This role will drive innovation in broad-spectrum RF signal detection, sensor integration, and advanced communication technologies to support the U.S. Coast Guard (USCG) mission. This Hybrid position requires that you live within commuting distance from

Full-time

RF Engineer III - E3

Remote or Plano, Texas

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Today

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS t

Full-time

EMI EMC Systems Engineer

Remote or Sterling Heights, Michigan

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Today

EMI/EMC Engineer Location: Onsite in Sterling Heights, MI Pay: $60.50/hour plus PTO and paid holidays This Radiation Engineering role requires experience in EMI EMC Radiation and Model-Based Systems Engineering. The individual will work with design teams to integrate EMI EMC considerations into hardware and software systems, mitigating EMI risks from component to system level. Responsibilities include supporting electrical and mechanical architecture designs for EMI compliance and developing r

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Contract

USD 60.50 per hour

RF Engineer II - E3

Remote or Plano, Texas

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Today

Full-time

Principal Electro-Mechanical Engineer (Remote)

Remote or Massachusetts

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Today

Date Posted: 2026-02-20 Country: United States of America Location: US-MA-REMOTE Position Role Type: Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Active and existing security clearance required after day 1 At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to he

Full-time

USD 107,500.00 per year

Senior Antenna Engineer

Rockville, Maryland

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Today

Senior Antenna Engineer (x2) Direct Hire Full-Time Role Pay Rate: $101 - $111 per hour Location: Rockville, MD - Onsite Role Job Summary: As a Senior Antenna Engineer (10+ years of experience), you will participate in the design and test works of novel RF and antenna module development for SatCom user terminals. An ideal candidate should have extensive experience with microwave and antenna engineering, prototyping, and testing. The candidate should be very familiar with simulation design, m

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Full-time

$101 - $111 per hour

RF Engineering Intern - 2026

Remote or Sterling, Virginia

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Today

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

Lean Six Sigma Black Belt

Washington, District of Columbia

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Today

Job Title: Lean Six Sigma Black Belt Consultant Location: Washington, D.C. Duration: 12+ Contract Schedule: 3-Days Onsite & 2-Days Remote Clearance: Active Secret security clearance or ability to obtain one. Job Description: Key Responsibilities: Execute process improvement projects using DMAIC, DMADV, and RIE methodologies in alignment with the ASQ Black Belt Body of Knowledge. Conduct process mapping and analysis to identify key areas of inefficiency and recommend improvement actions. Dev

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Full-time, Part-time, Third Party, Contract

Principal Linux Systems Administrator

Remote or Baltimore, Maryland

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Today

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight a

Full-time

USD 98,900.00 - 148,300.00 per year

Sr. Cyber Security Engineer

Bethesda, Maryland

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Today

Leidos has an exciting opportunity for a Cyber Security Analyst (Senior) in our Intel Sector's Analysis Solutions Business Area (ASBA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Sche

Full-time

USD 107,900.00 - 195,050.00 per year

Senior Splunk / Elastic Engineer

Alexandria, Virginia

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Today

Leidos is seeing a Lead Splunk/Elastic Engineer on our GSMO II IDIQ contract's DISA J-6 Cyber Security Task Order in Alexandria, VA. DISA J-6 provides a full range of IT products, services, and solutions and customer services to the Office of the Secretary of Defense (OSD), Chairman of the Joint Chiefs of Staff (CJCS) and the Joint Staff (JS), Director of Administration (DA), Pentagon Force Protection Agency (PFPA), Washington Headquarters Services (WHS), and other OSD offices for them to meet m

Full-time

USD 107,900.00 - 195,050.00 per year

Principal Virtualization Systems Administrator

Remote or Baltimore, Maryland

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Today

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight acros

Full-time

USD 98,900.00 - 148,300.00 per year

Systems Administrator (All Levels) - TS/SCI w/ FSP

Linthicum Heights, Maryland

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Today

Job#: 3026290 Job Description: Systems Administrator (All Levels) - TS/SCI w/ Full Scope Polygraph (FSP) Location: Linthicum, MD / Annapolis Junction, MD Work Model: 100% On-Site (classified environment; not remote) Clearance: Active TS/SCI with Full Scope Polygraph (FSP) required (must be active/current) Employment Type: Contract We're seeking Systems Administrators (multiple levels) to support mission-critical classified environments for a large DoD integrator. You'll help design, deploy

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Full-time

Mechanical Engineer

Rockville, Maryland

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Yesterday

Description: MaxCyte is seeking a Mechanical Engineer to support the development of next-generation life sciences technologies. In this role, you will contribute to the mechanical design and development of single-use consumables and associated instruments that enable cell engineering workflows. Working under the guidance of senior engineers and cross-functional teams, you will assist with mechanical design activities throughout the product lifecycle-from early concept and prototyping through tes

Full-time

USD 80,000.00 - 92,000.00 per year

Senior Engineer I/II, Mechanical

Rockville, Maryland

•

Yesterday

Description: MaxCyte is seeking a Senior Mechanical Engineer I/II to develop innovative single-use fluid control assemblies and supporting instrumentation for next-generation life sciences technologies. In this role, you will define and lead the mechanical design strategy for single-use consumables and associated instrumentation ensuring robust closed-system performance aligned with GMP manufacturing requirements. You will own the mechanical development across the full product lifecycle-from ea

Full-time

USD 115,000.00 - 140,000.00 per year

Cyber Security Engineer-Technical Lead

Bethesda, Maryland

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Today

Leidos has an exciting opportunity for Cyber Security Engineer-Technical Lead in our Intel Security Sector's Analysis Solutions Business Area. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexib

Full-time

USD 154,050.00 - 278,475.00 per year

Continuous Monitoring Data Visualization Analyst SME

Alexandria, Virginia

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Today

This Department of War enterprise data and analytics program delivers mission-critical capabilities that enable leaders across the Department to make faster, better-informed decisions using trusted data at scale. Leidos Digital Modernization sector is seeking an experienced Continuous Monitoring Data Visualization Analyst SME to support the delivery, enhancement, and adoption of enterprise data and analytics products used across multiple DoD organizations. In this role, you will work alongside g

Full-time

USD 131,300.00 - 237,350.00 per year

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HFSS jobs in Severn, MD, USA