Jobs in the United States

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Added 1 min ago
Staff Software Engineer - Agentic Automation
NVIDIA USA
CA
…that can comprehend the world. This pioneering work demands vision, innovation, and the world's best talent. Join our diverse and supportive environment, where NVIDIANs are inspired to…
Added 1 min ago
Senior AI Engineer
NVIDIA USA
CA
…develop the future of agentic AI at scale. As the Senior AI Engineer in Operations, you implement our vision for codifying our decision logics and implement decision intelligence ensuring…
Added 1 min ago
Principal Systems Engineer, Datacenter Interconnects and Fabric Health
NVIDIA USA
Remote, United States
…understand the world. Doing what’s never been done before takes vision, innovation, and the world’s best talent. As an NVIDIAN, you’ll be immersed in a diverse, supportive environment where…
Added 1 min ago
Principal Engineer - AV Simulation and Evaluation
NVIDIA USA
CA
We are seeking a Principal Software Engineer to architect and build core platform systems to accelerate Physical AI development, such as Autonomous Driving (AV) & Robotics. This is a…
Added 1 min ago
DSX Energy Engineer
NVIDIA USA
CA
…understand the world. Doing what’s never been done before takes vision, innovation, and the world’s best talent. As an NVIDIAN, you’ll be immersed in an inclusive, supportive environment…
Added 1 min ago
Critical Facilities Mechanical Engineer – Data Center
NVIDIA USA
CA
…understand the world. Doing what’s never been done before takes vision, innovation, and the world’s best talent. As an NVIDIAN, you’ll be immersed in an inclusive, supportive environment…
Added 1 min ago
Engineer III, Cell Site Technician
Cellco Partnership
Houston, TX
…people, businesses, and things connect. As a Network Operations Engineer, you will provide technical expertise on a critical role involving network transformation, network outages, service…
Added 1 min ago
VD
Forward Deployed Engineer
Verizon Data Services LLC
Irving, TX · Charlotte, NC · Basking Ridge, NJ
- $101,000 to $194,000 USD / year
As a Forward Deployed Engineer, you'll have high autonomy to create, improve, design and execute using AI for capacity simulations and optimization, in partnership with the relevant…
Added 1 min ago
MS
Principal SIEM Engineer - Vice President
MS Services Group, Inc.
Baltimore, MD
- $140,000 to $195,000 USD / year
…the backbone of these systems and tools. Our insights, our applications and infrastructure give a competitive edge to clients' businesses and to our…
Added 3 mins ago
CO
Deputy City Engineer
City of Fortuna (CA)
Fortuna, CA
- $79,568.74 to $96,807.53 USD / year
Under the administrative direction of the City Engineer, to plan, organize, schedule, direct, and review the functions and activities of the City's Engineering Division; to perform a wide…
Added 3 mins ago
CO
Senior Projects Manager - Engineering
City of Fortuna (CA)
Fortuna, CA
- $79,568.74 to $96,807.53 USD / year
Under general direction from the City Engineer, completes, organizes, oversees, coordinates and reviews the work of staff performing difficult and complex professional, technical support…
Added 4 mins ago
AU
Public Information Specialist
AtkinsRealis USA Inc.
United States
- $74,000 to $85,000 USD / year
Depending on your employment status, AtkinsRéalis benefits may include medical, dental, vision, company-paid life and short- and long-term disability benefits, employer-matched 401(k) with…
Added 6 mins ago
Senior LIMS Engineer, Prenatal
BillionToOne
Union City, CA
We are looking for a Senior LIMS Engineer to join our Laboratory Information Management System (LIMS) team in support of clinical patient testing in our high-throughput CLIA lab. The Sr.…
Added 7 mins ago
HPC Engineer
GD Information Technology, Inc.
United States
We are seeking an HPC Engineer to join a Scientific Technologies team supporting high-performance computing (HPC) and scientific research at NIAID. This role focuses on the administration,…
Added 7 mins ago
Windows Systems Administrator - TS/SCI with Polygraph
GD Information Technology, Inc.
United States
Engineer systems administration-related solutions for various project and operational needs
Added 8 mins ago
Senior LIMS Engineer, Prenatal
BillionToOne
Union City, CA
We are looking for a Senior LIMS Engineer to join our Laboratory Information Management System (LIMS) team in support of clinical patient testing in our high-throughput CLIA lab. The Sr.…
Added 12 mins ago
Senior Full Stack Product Engineer
CubX Inc.
Lakewood, NJ
CubX is looking for a Senior Full Stack Product Engineer who can take a business need from concept to production.
Added 17 mins ago
Utility Coordinator
Harris County
Houston, TX
The Utility Coordinator will work with the Project Managers in the Office of the County Engineer to manage and track utility relocations for Harris County Engineering projects. General…
Added 18 mins ago
O
Senior Systems Software Engineer
Oracle
Nashville, TN
- $102,300 to $209,500 USD / year
Added 18 mins ago
O
Senior Core Infrastructure Engineer
Oracle
Nashville, TN
- $79,200 to $209,500 USD / year
Applies advanced security measures to protect data and applications in multi-tenant environments, including encryption and access controls.
Added 18 mins ago
O
Senior Application Software Engineer
Oracle
United States
- $86,100 to $187,000 USD / year
…platform. We are seeking a highly skilled Principal Software Engineer to join our Clinical Applications Engineering team focused on modernizing provider workflows, inbox management, and…
Added 19 mins ago
TF
Mgr, Engineering - Integration & Engineering
Thrivent Financial for Lutherans
United States
- $139,455 to $188,676 USD / year
…thoughtful experimentation while balancing technical guidance with engineer autonomy. You will establish team objectives and metrics, manage budgets and schedules, and apply company…
Added 19 mins ago
T
Powerplatform/Sharepoint Developer
TEKsystems
Dallas, TX
- $55 to $70 USD / hour
…W2* (NO C2C)We are seeking a skilled Powerplatform/SharePoint Engineer. This role is critical to supporting our evolving infrastructure, with a focus on workflow platforms and legacy…
Added 19 mins ago
T
Remote Circuit Design Engineer
TEKsystems
Philadelphia, PA
- $40 to $50 USD / hour
TEKsystems is seeking a circuit design engineer for its Alaska-based client.
Added 19 mins ago
T
IAM Engineer II
TEKsystems
Kansas City, KS
- $48 to $58 USD / hour
The IAM Engineer will join a small, enterprise-focused Identity and Access Management team supporting company-wide identity services and security operations. The team currently consists of…

Actalent

RF Test Engineer

Centennial, CO, United States

$85 to $100 USD / hour

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Job details

Pay: $85 to $100 USD / hour
Posting language: English
Posted: Nov 2, 2026

Original job description

Job Title: RF Test EngineerJob DescriptionWe are seeking experienced RF Test Engineers to develop and execute RF testing at the integrated spacecraft level. In this role, you design and implement RF test plans, procedures, scripts, and overall test architecture for spacecraft communications and electronic payload systems. You support initial spacecraft power-on, flight-hardware readiness, RF hardline testing, EMI/EMC and TVAC campaigns, anomaly resolution, calibration planning, and vehicle-level test execution. This position focuses on RF test architecture and hands-on execution rather than RF hardware design, offering the opportunity to work directly on high-visibility spacecraft programs and to influence RF test strategy for current and future missions.Responsibilities

Develop comprehensive RF test plans, procedures, scripts, and test architectures for integrated spacecraft communications and electronic payload systems.
Execute system-level RF testing on spacecraft vehicles, including transmit/receive systems and payload interfaces across S-band, X-band, K-band, and related frequency bands.
Support initial spacecraft turn-on activities and ensure product and flight-hardware readiness through rigorous RF test campaigns.
Plan and perform RF hardline testing, including verification of cabling, interfaces, and RF paths at the vehicle level.
Support and execute EMI/EMC and thermal vacuum (TVAC) testing for spacecraft communications and payload systems, including temporary 24/7 coverage during critical events as needed.
Perform RF troubleshooting and system-level anomaly resolution, working through incomplete information and program roadblocks to identify root causes and corrective actions.
Lead calibration planning and execution for RF test racks, instruments, and measurement chains, including power validation and phase measurements.
Integrate, configure, and validate RF test racks and associated hardware for spacecraft-level testing.
Develop and maintain automated test scripts using Python or other object-oriented programming languages to support efficient and repeatable RF test execution.
Contribute to link budget analysis and RF measurements such as TDR, VSWR, and phase to validate system performance.
Collaborate with cross-functional engineering teams to ensure test coverage, resolve anomalies, and support vehicle-level integration and test milestones.
Provide senior-level technical leadership with minimal ramp-up, taking ownership of test architecture, environmental testing, and anomaly resolution.
Support first, second, and occasional third shift operations to meet program schedules and test campaign requirements.
Document test results, anomalies, and resolutions clearly and accurately, supporting certification and readiness reviews for spacecraft products.

Essential Skills

Hands-on system-level satellite or spacecraft vehicle testing experience, including direct satellite vehicle test work.
Demonstrated expertise in RF test planning, architecture, procedures, scripting, and execution at the spacecraft or satellite level.
Experience testing spacecraft communications or electronic payload systems, including transmit/receive chains and payload interfaces.
Practical experience with S-band, X-band, K-band, and related RF systems used in spacecraft communications.
Strong RF troubleshooting skills and proven ability to resolve system-level anomalies on complex spacecraft platforms.
Proficiency in Python or another object-oriented programming language for test scripting and automation.
Ability to support first, second, and occasional third shift work to align with test campaign needs.
Direct satellite vehicle test experience, beyond ground-system-only, aviation-only, component-only, or RF design-only backgrounds.
senior-level engineering capability, able to contribute effectively with minimal ramp-up and high degree of ownership.
Strong initiative and ability to work through incomplete information, technical uncertainty, and program roadblocks.
Eligibility for and ability to work in a classified environment; active TS clearance with SCI eligibility is strongly preferred.
Capability to operate at levels ranging from Level 3 through Level 6, with potential consideration for an exceptional Level 2 engineer.

Additional Skills & Qualifications

Experience with COSMOS or OpenC3 for command and control, test automation, or telemetry analysis.
Background in network architecture related to spacecraft ground systems and RF test environments.
Familiarity with MATLAB, LabVIEW, or TestStand for data analysis, test automation, and instrumentation control.
Experience with EMI/EMC and thermal vacuum (TVAC) testing for spacecraft or high-reliability electronic systems.
Hands-on RF hardline testing experience, including verification of RF cabling and connectors at the vehicle level.
Knowledge of link budgets, time-domain reflectometry (TDR), VSWR, and phase measurements for RF system validation.
Experience with RF test-rack integration, calibration, and power validation for complex spacecraft test setups.
Experience working across multiple satellite programs, demonstrating adaptability and breadth of RF test exposure.
Contract-to-hire potential with consideration for direct placement for exceptional candidates, offering long-term career growth opportunities.

Work EnvironmentThis role is primarily onsite due to the nature of the classified work and close interaction with flight hardware and test facilities. Engineers typically work on first shift (6:00 a.m.2:00 p.m.), second shift (2:00 p.m.10:00 p.m.), or third shift (10:00 p.m.6:00 a.m.), with flexibility required to support days, nights, weekends, and temporary 24/7 coverage during thermal vacuum campaigns or critical test events. The environment centers on integrated spacecraft and payload test labs, RF test racks, environmental test chambers, and advanced instrumentation. You collaborate with multidisciplinary engineering teams focused on designing, developing, testing, and certifying space products using advanced payloads and electronics, with meaningful ownership of test architecture, flight-hardware readiness, environmental testing, and anomaly resolution. Job Type & LocationThis is a Contract to Hire position based out of Centennial, CO. Pay and BenefitsThe pay range for this position is $85.00 - $100.00/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 Centennial, CO. Application DeadlineThis position is anticipated to close on Nov 16, 2026. Workplace TypeThis is a fully onsite position in Centennial,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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More about this job

Skills

EMI
Troubleshooting
Python
Object-oriented programming languages
Leadership
Object-oriented programming
Test automation
The MathWorks MATLAB
LabVIEW
Data analysis
Electronics
Adaptability

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