Skip to main contentPsst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveFree Webinar — Wednesday, September 16 at 2:00 PM EDT

Register Free →
logo
Get CLEATUS

This Government Contract opportunity from National Aeronautics And Space Administration was posted on April 16, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Microwave Sounder Flight Model Development Engineering

Closed
Federal

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 541330
New
Scattergood GS. Units 1&2 Green Hydrogen-Reaady Modernization
Solicitation # scattergood-gs-units-12-green-hydrogen-reaady-modernization
Kiewit Infrastructure West Co. is seeking sub-quotes for the Scattergood GS Units 1&2 Green Hydrogen-Ready Modernization project for the City of Los Angeles Department of Water and Power. The scope of work is extensive, encompassing professional and technical services such as civil, structural, mechanical, electrical, and instrumentation and controls engineering, as well as utility locating, potholing, geotechnical and geophysical investigations, LIDAR surveying, BIM/3D modeling, and environmental assessment and compliance. Additional requirements include hazardous materials surveys, permitting support, and CPM scheduling. The solicitation specifically encourages participation from certified Disadvantaged Business Enterprises, including MBE, WBE, and OBE firms. Interested bidders must contact Kiewit to receive an Invitation to Bid through the Building Connected system, with a bid deadline of September 11, 2026. To be considered responsive, firms must possess a valid California Contractor's license and provide acceptable insurance. Responsible subcontractors and material contractors are required to provide bonding for 100 percent of their contract value, though Kiewit will reimburse the bond premiums. Kiewit is a signatory to several collective bargaining agreements and requires bidders to demonstrate an ability to maintain labor harmony on the project. Plans and specifications are available for review at Kiewit's Costa Mesa, California office, and further inquiries should be directed to Lead Estimator Joe Bockelman.
Kiewit Infrastructure West Co.

POSTED

about 10 hours ago

DEADLINE

in 18 days
NAICS: 541330
New
Seeking Qualified Subconsultants for City of Bend’s Southwest Sewer Improvement Phase 3, Project No. 1SSW3
Solicitation # seeking-qualified-subconsultants-city-bends-southwest-sewer-improvement-phase-3-project-no-1ssw3
Water Systems Consulting, Inc. is seeking qualified subconsultants to assist with the Southwest Sewer Improvement Phase 3 project for the City of Bend, Oregon. The scope of work involves professional design services to address sewer system deficiencies, including the extension of gravity sewer mainlines, the decommissioning of existing pump stations, and the installation of service laterals for properties currently using onsite septic systems. The project may also encompass necessary transportation improvements. WSC is specifically looking for expertise in roadway and drainage engineering, surveying and mapping, right of way services, and public outreach. This project is funded by the Clean Water State Revolving Fund through the Oregon Department of Environmental Quality. The solicitation is open to various small business certifications, including DBE, WOSB, and SDVOSB, with a response deadline of September 29, 2026.
Water Systems Consulting, Inc.

POSTED

about 10 hours ago

DEADLINE

in 17 days
NAICS: 541330
New
SEEKING QUALIFIED SUBCONSULTANTS IN RIVERSIDE COUNTY/SOCAL TO SUPPORT WELL REPLACEMENT PROJECT WITH WATER DISTRICT
Solicitation # seeking-qualified-subconsultants-riverside-countysocal-support-well-replacement-project-water
GHD Inc. is soliciting qualified subconsultants to support the Corydon Well Replacement Design Project for the Elsinore Valley Municipal Water District in California. The project seeks expertise in engineering, environmental services, surveying, geotechnical analysis, permitting, public outreach, and utility location. This opportunity is specifically open to Disadvantaged, Small, Women-Owned, and Minority-Owned Business Enterprises, as well as other certified small business entities. Interested firms must contact Charlie Brown via email to submit a qualifications package and request solicitation documents. The deadline for initial contact is August 7, 2026, with a final deadline to receive solicitation documents by 5pm PST on Friday, August 14, 2026. Relevant NAICS codes for this engagement include 541330, 237110, and 541490, among others.
GHD Inc.

POSTED

about 10 hours ago

DEADLINE

in 3 days
NAICS: 541330
New
Subcontracting Opportunity: City of Bend’s Southwest Sewer Improvement Phase 3, Project No. 1SSW3
Solicitation # 27-3214
Parametrix is seeking qualified subconsultants to provide civil engineering design and right-of-way services for the City of Bend’s Southwest Sewer Improvement Phase 3, Project No. 1SSW3. The project aims to address sewer system deficiencies in southwest Bend by extending a gravity trunk sewer line to unsewered areas, decommissioning existing pump stations in the Romaine Village area, and installing service laterals to transition properties from private septic systems to public sewer. The scope may also include roadway reconstruction, ADA curb ramp and curb design, and minor transportation improvements such as turn lanes or mini roundabouts. The project is funded by the Clean Water State Revolving Fund administered through the Oregon Department of Environmental Quality, with a total design and construction budget of 3,875,000 dollars. The procurement process is managed by the City of Bend, with a proposal deadline of September 29, 2026. Selection is based on technical and administrative capabilities, with the potential for interviews to influence final scoring. Key deliverables include a preliminary engineering report, a public outreach plan, and construction contract documents at 30, 60, 90, and 100 percent completion, culminating in record drawings. The City intends to advertise for construction services in Fall or Winter 2027. Parametrix is actively soliciting firms with recognized federal, tribal, state, local, or independent DBE certifications as part of a good faith effort to include small, minority-owned, women-owned, and veteran-owned businesses.
Parametrix

POSTED

about 10 hours ago

DEADLINE

in 17 days
NAICS: 541330
New
SLED
Design / Engineering for Microgrid System and DC fast charger
Solicitation # PE-64458-NONST-2027-000000037
The City of Decatur is soliciting proposals from qualified vendors to provide turnkey services for the design, bid assistance, and construction administration of a microgrid system. This project, located at the Decatur Police Department at 420 West Trinity Place in Decatur, Georgia, involves the installation of a solar photovoltaic generation system, a battery energy storage system, and a DC fast charger. The solicitation, identified as PE-64458-NONST-2027-000000037, was posted on September 11, 2026, with a response deadline of October 13, 2026. The project start date will be established following the award and coordination with Georgia Power. Interested parties may contact David Junger for further information regarding this SLED organization opportunity.
City of Decatur

POSTED

about 10 hours ago

DEADLINE

in about 1 month
NAICS: 541330
New
International
Infrastructure - Request for Proposal - RFP FOR SITE AND GEOTECHNICAL INVESTIGATION CONSULTANT SERVICES FOR VARIOUS LOCATIONS – ELEVEN (11) SOUTH ALBERTA SCHOOL SITES
Solicitation # AB-2026-06239
The Infrastructure agency is seeking proposals from qualified consultants to provide site and geotechnical investigation services for eleven school sites located in South Alberta. This solicitation, identified as AB-2026-06239, focuses on essential land assessments and technical investigations to support the development of educational facilities in the Calgary region. Interested parties must submit their responses by the deadline of October 7, 2026, at 10:00 PM. The procurement process is being managed by Project Procurement Specialist Nkechi Nzewi, and further details regarding the submission process can be found through the official Alberta purchasing portal.
Infrastructure

POSTED

about 10 hours ago

DEADLINE

in 26 days
NAICS: 541330
New
SLED
Civil/Roadway Engineering Design (100% Plans)
Department of Environmental Protection

POSTED

about 11 hours ago

DEADLINE

in 5 days
NAICS: 541330
New
SLED
Professional Services for Pensacola Bay Unpaved Roads Project
Solicitation # 2027002
The Department of Environmental Protection of Florida is seeking qualified vendors to provide professional services for the Pensacola Bay Unpaved Roads Project under solicitation number RFSOQ 2027002, which was posted on July 7, 2026, with a response deadline of August 11, 2026, at 7:00 PM Eastern Time. The work falls under NAICS code 70171503 and is classified as a state, local, or educational government procurement, with performance location specified within the state of Florida. Interested parties must submit their responses by the stated deadline, and failure to file a formal protest within the timeframe outlined in section 120.57(3) of the Florida Statutes or to post the required bond or security will result in the waiver of rights to pursue any administrative proceedings under Chapter 120. All inquiries and submissions should be directed to Sabina Flanagan at sabina.flanagan@FloridaDEP.gov or by phone at 850-245-2187. Additional details regarding technical and administrative requirements are contained within the full solicitation document accessible via the provided online portal.
Department of Environmental Protection

POSTED

about 11 hours ago

DEADLINE

in 5 days
NAICS: 541330
New
SLED
Engineering Services for the Mountain View Sanitary Pump Station Facility Rehabilitation
Solicitation # RFP 2417
The Township of Wayne, through its Division of Water and Sewer, is soliciting proposals from qualified professional engineering firms for the rehabilitation of the Mountain View Sewer Pump Station. The selected firm will be responsible for providing comprehensive design, bidding, and construction administration services to ensure the successful facility upgrade. This solicitation, identified as RFP 2417, was posted on September 11, 2026, with a response deadline of October 6, 2026, at 3:00 PM. Interested parties should direct inquiries to Nicole Lee, the Specifications Writer, via email or phone. The project is managed by the Purchasing Division of the Township of Wayne in New Jersey.
Purchasing Division

POSTED

about 13 hours ago

DEADLINE

in 25 days
NAICS: 541330
New
Federal
Specialized Technical Services (IT & Planning)
Navsup Flt Logistics Ctr Yokosuka

POSTED

about 14 hours ago

DEADLINE

in 14 days
NAICS: 541330
New
Federal
CryCam UV System Installation and Personnel Training
Brookhaven National Labor -Doe Contractor

POSTED

about 14 hours ago

DEADLINE

in 21 days
NAICS: 541330
New
Federal
Architectural & Engineering Design Services
Department Of Commerce Sspo

POSTED

about 14 hours ago

DEADLINE

in 10 days

AI Contract Overview

Show more

This contract involves the engineering and development of microwave sounder flight models intended for space-based atmospheric monitoring. The work encompasses systems engineering, design, modeling, simulation, and prototyping activities. Key responsibilities include ensuring requirements traceability and defining interfaces crucial to the functionality and integration of these flight models within the relevant satellite systems. Issued by NASA Goddard Space Flight Center, this subcontract focuses on supporting advancements in atmospheric science through sophisticated microwave instrumentation. The solicitation was posted in April 2026, with proposals due by June 1, 2026. The contract falls under the NAICS code 541330, which covers engineering services, emphasizing the technical and scientific expertise required to develop these high-precision atmospheric sensing devices for space applications.

General Info

Engineering and development of microwave sounder flight models for space-based atmospheric monitoring by NASA.

Agency

National Aeronautics And Space Administration → NASA Goddard Space Flight CenterView Agency

NAICS

541330 - Engineering ServicesView NAICS

Place of Performance

MD, USA

Set-Aside

NONE

Documents

This scope was carved out of 80GSFC26R0028.

The full solicitation package (41 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Near Earth Orbit Network Program's Sounder for Microwave-Based Applications

AI Contract Breakdown

Uniform Contract Format

No contract breakdown available.

Cannot generate Contract Breakdown because no documents were found from this contract's source.

Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

Find active opportunities like this

Start your free trial to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

Show more
AgencyNational Aeronautics And Space Administration → NASA Goddard Space Flight Center
ContactsNo contacts available
OfficeN/A
Organization / Agency
National Aeronautics And Space Administration → NASA Goddard Space Flight Center
View Agency Profile
Office AddressN/A
ContactsNo contact information available

Full Description

Show more
Systems engineering, design, modeling, simulation, and prototyping of microwave-based sounder flight models for space-based atmospheric monitoring, including requirements traceability and interface definition.

More opportunities from National Aeronautics And Space Administration → NASA Goddard Space Flight Center

Same awarding agency

NAICS: 334511
Federal
Electrical Ground Support Equipment (EGSE) DevelopmentThis subcontract for the NASA Goddard Space Flight Center involves the development and provision of Electrical Ground Support Equipment (EGSE) for prime contractors. The scope of work focuses on designing one-fault tolerant circuitry to protect flight units from damage and ensuring all systems are compatible with flight-approved connectors. Additionally, the contractor must verify that servo loop unity gain frequency exceeds 10kHz in accordance with NASA GSFC EGSE standards to deliver a fully functional testing suite. The opportunity is listed under NAICS code 334511 and was posted on September 4, 2026, with a response deadline of September 19, 2026. The project is managed by the National Aeronautics And Space Administration and is specifically tied to operations at the Goddard Space Flight Center.
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing

POSTED

8 days ago

DEADLINE

in 8 days
View Details
NAICS: 334511
Federal
FRS-O Optical System Design & FabricationThe FRS-O Optical System Design and Fabrication subcontract involves the design and production of FRS-O Optics Units for prime contractors supporting NASA Goddard Space Flight Center. The scope of work includes developing an optical cavity for frequency stabilization and integrating temperature sensors on external shields. All deliverables must adhere to FRS OICD specifications for laser wavelength and polarization extinction ratio, while meeting ASTM-E595 outgassing standards. The contractor is required to deliver three flight-ready optics units and one flight spare. This opportunity was posted on September 4, 2026, with a response deadline of September 19, 2026. The project falls under NAICS code 334511 and is managed by the National Aeronautics And Space Administration.
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing

POSTED

8 days ago

DEADLINE

in 8 days
View Details
NAICS: 334413
Federal
FRS-E Electronics Design & FabricationThis subcontract involves the design and fabrication of the FRS-E Electronics Unit for prime contractors supporting the NASA Goddard Space Flight Center. The project requires the development of a commandable, tunable 2-3 MHz RF sinusoidal wave output via SMA, with FPGA designs implemented according to strict NASA procedures. To ensure mission success, the contractor must utilize high-reliability EEE parts and radiation-hardened components in compliance with NASA-HDBK-4002B and RHARD standards. The scope of work culminates in the delivery of three flight-ready electronics units and one flight spare. This opportunity is categorized under NAICS code 334413 and was posted on September 4, 2026, with a response deadline of September 19, 2026.
Semiconductor and Related Device Manufacturing

POSTED

8 days ago

DEADLINE

in 8 days
View Details
NAICS: 334413
Federal
Space-Grade Materials & Component SupplyThis subcontract for the NASA Goddard Space Flight Center involves the supply of specialized radiation-hardened EEE parts and low-outgassing materials for prime contractors. The provider must ensure all components adhere to the Laser System EEE Parts Control Plan and that materials comply with ASTM-E595 standards regarding volatile condensable materials and total mass loss. All deliveries must be certified according to LISA-SMA-PLAN-0040. The opportunity, titled Space-Grade Materials & Component Supply, falls under NAICS code 334413. It was posted on September 4, 2026, with a response deadline of September 19, 2026.
Semiconductor and Related Device Manufacturing

POSTED

8 days ago

DEADLINE

in 8 days
View Details
NAICS: 336414
Federal
Laser Interferometer Space Antenna (LISA) Frequency Reference System (FRS) Flight
Solicitation # NASA-GSFC-LISA-FRS-FLIGHT
NASA Goddard Space Flight Center is seeking the design, fabrication, qualification, and delivery of flight Frequency Reference System (FRS) hardware for the Laser Interferometer Space Antenna (LISA) mission. The requirement consists of three flight models and one flight spare, each comprising an optical reference cavity (FRS-O) and frequency-locking electronics (FRS-E). These subsystems utilize the Pound-Drever-Hall technique to achieve the picometer-scale measurement stability required for the mission. Due to the aggressive delivery schedule and the need for specific flight heritage and supplier relationships, NASA intends to issue a sole source contract to BAE Systems Space and Mission Systems Inc. The project follows a strict delivery timeline with flight units scheduled for delivery between February 9, 2029, and March 11, 2030, with the flight spare due by May 31, 2030. The contractor is responsible for the full lifecycle of the hardware, including integration, testing, and minimal post-delivery support. Key technical requirements include adherence to ISO 7 cleanliness standards for the FRS-O, compliance with the LISA Contamination Control Plan, and the execution of Comprehensive Performance Tests and TVAC environmental testing. The contract structure includes cost-reimbursement for non-recurring engineering, firm-fixed-price for production, and time-and-materials for special study task orders.
Guided Missile and Space Vehicle Manufacturing

POSTED

8 days ago

DEADLINE

in 8 days
View Details
NAICS: 541611
Federal
Technical and Financial Reporting ServicesThe contract involves providing technical and financial reporting services to NASA Goddard Space Flight Center, specifically supporting activities at Wallops Island. The primary responsibilities include preparing and submitting detailed technical progress reports, financial management reports, and cost justification documentation. All deliverables must comply with NASA guidelines and Federal Acquisition Regulation (FAR) requirements, ensuring adherence to established standards and accountability. As a subcontract opportunity classified under NAICS code 541611, the contract focuses on professional and management consulting services. It was posted on June 8, 2026, and is centered on maintaining rigorous reporting processes critical to NASA’s operations and project oversight. The contract emphasizes accuracy, timely submission, and regulatory compliance, which are essential for effective project tracking and fiscal management within the agency’s framework.
Administrative Management and General Management Consulting Services

POSTED

3 months ago

DEADLINE

N/A
View Details
NAICS: 481219
Federal
Unmanned System Runway Services (UMS)This contract involves providing comprehensive support services for operating and maintaining runway infrastructure dedicated to unmanned aerial systems (UAS) at Wallops Island. The scope includes managing flight scheduling, coordinating airspace activities, and offering telemetry support to ensure smooth and safe UAS operations. The focus on runway infrastructure maintenance highlights the importance of sustaining reliable operational conditions for these advanced aerial systems. Issued by NASA's Goddard Space Flight Center, the subcontract falls under the NAICS code 481219, indicating its alignment with support services for aviation and air traffic. With a targeted location at Wallops Island, the contract supports NASA's broader efforts in unmanned flight testing and research, emphasizing efficient airspace management and system monitoring to facilitate ongoing UAS missions.
Other Nonscheduled Air Transportation

POSTED

3 months ago

DEADLINE

N/A
View Details
NAICS: 238990
Federal
Launch Site Operations and Hardware HandlingThe contract involves providing comprehensive on-site services for launch complex operations at MARS launch pads located in Wallops Island. The scope includes hardware assembly, system integration, rigorous testing procedures, safety monitoring throughout the launch preparations, and logistical support essential to maintaining smooth and efficient operations at the launch site. This ensures that all hardware components are adequately prepared and safely managed in readiness for launch activities. Awarded as a subcontract by NASA Goddard Space Flight Center under NAICS code 238990, the contract emphasizes specialized technical and operational support crucial to NASA's space mission infrastructure. The focus on safety and logistics highlights the contract’s commitment to operational integrity and timely launch readiness, reflecting the high standards required for successful space launch operations.
All Other Specialty Trade Contractors

POSTED

3 months ago

DEADLINE

N/A
View Details
NAICS: 541330
Federal
Mission Planning and Feasibility StudiesThis contract involves conducting technical assessments, mission planning, and feasibility studies for orbital launch missions, focusing on trajectory modeling, payload integration, and risk assessment. The work aims to support the detailed preparation and analysis required to ensure successful orbital launches, addressing both technical and operational considerations. Issued by NASA Goddard Space Flight Center, the subcontract is associated with NAICS code 541330, which pertains to engineering services. The place of performance for this contract is Wallops Island, and it was posted on June 8, 2026. The scope emphasizes comprehensive mission planning activities essential to advance NASA's launch capabilities and mission success.
Engineering Services

POSTED

3 months ago

DEADLINE

N/A
View Details
NAICS: 541511
Federal
IV&V Specialized Tools Enhancement and Code AnalysisThis contract focuses on enhancing proprietary Independent Verification and Validation (IV&V) tools to advance capabilities in code analysis, static and dynamic testing, and verification automation. The work involves developing algorithms and integrating various tools to improve the accuracy, efficiency, and reliability of software validation processes. The objective is to strengthen the testing framework to ensure higher quality and robustness of software used in critical applications. The contract is a subcontract under the NAICS code 541511, associated with custom computer programming services, and is administered by NASA’s Goddard Space Flight Center. The principal place of performance is located in Fairmont, West Virginia, with the postal code 26554. Although no specific solicitation number or set-aside type is provided, this engagement represents a specialized effort to support NASA’s efforts in software assurance through advanced IV&V tool enhancement.
Custom Computer Programming Services

POSTED

3 months ago

DEADLINE

N/A
View Details
NAICS: 541511
Federal
JPL Multi-Mission Ground System (MGSS) SupportThis contract involves providing specialized software engineering support for NASA’s Jet Propulsion Laboratory Multi-Mission Ground System (MGSS). The scope includes performing code reviews, enhancing the simulator, and carrying out software maintenance activities critical to the functionality and improvement of cross-mission ground systems. The work ensures that the ground systems, which support various space missions, remain efficient, reliable, and up-to-date. The subcontract is associated with NASA Goddard Space Flight Center and is categorized under NAICS code 541511, which pertains to custom computer programming services. The place of performance is in Fairmont, with the ZIP code 26554. This subcontract emphasizes continuous software support to maintain and improve mission-critical infrastructure that enables the operation and command of multiple space missions through a unified ground system platform.
Custom Computer Programming Services

POSTED

3 months ago

DEADLINE

N/A
View Details
NAICS: 541715
Federal
JSTAR Laboratory Development and SustainmentThe contract involves the development, testing, and ongoing sustainment of the Jon McBride Software Testing and Research (JSTAR) Laboratory infrastructure. This includes the creation and enhancement of software, establishing and maintaining test environments, and providing support for research activities. The work is to be carried out as a subcontract under the purview of NASA's Goddard Space Flight Center, specifically targeting advancements related to software testing and research capabilities. The place of performance is designated as Fairmont, with the relevant NAICS code of 541715, indicating specialized research and development services in the physical, engineering, and life sciences. Although details such as solicitation number and point of contact are not provided, the focus of the contract clearly aligns with maintaining and improving the JSTAR lab's operational infrastructure to support NASA's ongoing mission requirements and technology development goals.
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)

POSTED

3 months ago

DEADLINE

N/A
View Details

Find Active Opportunities Like This

Get AI-powered intelligence on the opportunities still open

Every page of the solicitation package shredded into a compliance breakdown

AI-powered matching based on your capabilities and past performance

Competitor and incumbent history on the requirement

Automated alerts on amendments, Q&A deadlines, and award

Miguel
Hillary
Keith Deutsch
Christine

Join 650+ contractors already using CLEATUS