Trending Federal Contract Opportunities: September 14, 2026

These ten eligible federal contract opportunities drew the most G2X community research over the last 24 hours. They include solicitations, market-research notices, and ongoing submission opportunities across defense, health, agriculture, and medical supply.

1. Army CASTLE KEEP development and sustainment

Army Contracting Command–Aberdeen Proving Ground is seeking information for HQDA G-2’s CASTLE KEEP portal, which supports Sensitive Compartmented Information program reporting, analysis, information sharing, and automated workflows. The scope combines software development and sustainment with cybersecurity, technical documentation, and integration across classified and unclassified environments.

This is an RFI, not a request for proposals or a commitment to award. Firms assessing the requirement should focus on the portal’s mission workflows and the security demands of supporting the Army SCI community. Responses to W56KGY26CKRFI0001 are due September 22 at noon Eastern.

Sources

SAM.gov — SAM.gov.

Detailed opportunity overview — G2X.

SAM.gov — SAM.gov.

Detailed opportunity overview — G2X.

2. DHA workflow, adoption, and change support

The Defense Health Agency’s PAE Medical Digital Solutions is seeking Application, Workflow, Adoption, and Change Support to help military healthcare users put digital capabilities into practice. The work centers on clinical workflow adoption, communications, and organizational change across distinct user domains, including operational settings where medics may be disconnected.

The scope interfaces with IT service management and service-integration functions; direct patient digital engagement is excluded. The notice contemplates a twelve-month base and four options, using a FAR-based contract or prototype other transaction. White papers for HT003826SC005-AOI0001 are due today, September 14, at 5 p.m. Eastern.

Sources

SAM.gov — SAM.gov.

Detailed opportunity overview — G2X.

EUS_AOI1_AWACS.pdf — SAM.gov.

SAM.gov — SAM.gov.

Detailed opportunity overview — G2X.

Detailed opportunity overview — G2X.

EUS_AOI1_AWACS_090926.pdf — SAM.gov.

EUS AoI1_AWACS_ Appendix A.xlsx — SAM.gov.

SAM.gov — SAM.gov.

Detailed opportunity overview — G2X.

EUS AWACS AOI 1 Appendix B.pdf — SAM.gov.

3. Navy enterprise cloud and network operations support

NAVSUP Fleet Logistics Center Norfolk is soliciting enterprise cloud and network operations support for Naval Network Warfare Command. The small-business requirement spans cloud operations, networking, cybersecurity, endpoint services, and service management across shore and afloat environments in the United States and overseas.

The technical scope includes IL5 and IL6 Azure environments alongside other major cloud platforms, with records-management and eDiscovery support among the related services. This is a broad operational requirement, not simply a cloud migration project: continuous service delivery and integration across existing environments are central. Responses to N0018926RL011 are due October 13.

Sources

SAM.gov — SAM.gov.

Detailed opportunity overview — G2X.

Performance Work Statement.pdf — SAM.gov.

QASP AND QASP MATRIX.pdf — SAM.gov.

Past Performance Information Form.pdf — SAM.gov.

SAM.gov — SAM.gov.

Detailed opportunity overview — G2X.

Solicitation - N0018926RL011.pdf — SAM.gov.

4. VA Health Systems Technology Integrator RFI

The Department of Veterans Affairs is seeking input on a health-systems technology integrator for a veterans accountable-care operating model. The envisioned architecture connects clinical, referral, eligibility, and payment processes through published, versioned interfaces and governed clinical data spanning VistA, the Federal EHR, and other systems.

The RFI emphasizes reusable mappings, interoperable interfaces, and a transition that preserves care continuity. Human review remains part of benefit decisions. For systems integrators, the question is how to connect the operating model without replacing it with another set of undocumented point-to-point interfaces. Responses to 36C10G26Q0087 are due October 2.

Sources

SAM.gov — SAM.gov.

Detailed opportunity overview — G2X.

Draft_SOO_Health_Systems_Technology_Integrator_VCC.pdf — SAM.gov.

RFI_Questions_to_Industry_Integrator_VCC.pdf — SAM.gov.

5. Martinsburg VA laboratory interface support

VA Network Contracting Office 5 has issued an intent-to-sole-source notice for Data Innovations Instrument Manager software and related support at the Martinsburg VA Medical Center clinical laboratory. The requirement concerns HL7 orders and results exchanged between VistA and laboratory instruments, including hardware and around-the-clock support.

This is not an open competitive RFP. The notice does, however, invite capability statements from firms able to meet the requirement, including an authorized distributor letter and relevant business information. The contemplated firm-fixed-price coverage is one year. Capability responses to 36C24527Q0007 are due September 17.

Sources

SAM.gov — SAM.gov.

Detailed opportunity overview — G2X.

S02 36C24527Q0007 NOISS_Instrument Management Software.docx — SAM.gov.

6. ARPA-H SBIR/STTR Stage 2 healthcare solutions

ARPA-H’s FY26 SBIR/STTR solicitation covers seven health-technology topics, including fertility, bioadhesives, autoimmune assays, and virtual-brain robotics. The current activity is Stage 2: the initial Stage 1 submission period has closed, so this is relevant to participating firms preparing the next submission, not a new invitation for initial summaries.

Amendment 5 revises Stage 2 dates for topics 1–4, 6, and 7; firms in those tracks should use the amended topic instructions. Topic 5 retains its October 1 noon Eastern Stage 2 deadline. The solicitation reference is 7599226SN106.

Sources

SAM.gov — SAM.gov.

Detailed opportunity overview — G2X.

SAM.gov — SAM.gov.

Detailed opportunity overview — G2X.

Detailed opportunity overview — G2X.

A06B_SBIR_STTR_BAA_FY26_Amend_02.pdf — SAM.gov.

Detailed opportunity overview — G2X.

SAM.gov — SAM.gov.

Detailed opportunity overview — G2X.

A06B_SBIR_STTR_BAA_FY26_Amend_04.pdf — SAM.gov.

A06B_SBIR_STTR_BAA_FY26_Amend_03.pdf — SAM.gov.

A06B_Attachment_B_COST_PROPOSAL_SPREADSHEET_Template_.xlsx — SAM.gov.

SAM.gov — SAM.gov.

Detailed opportunity overview — G2X.

A06B_SBIR_STTR_BAA_FY26_Amend_05.pdf — SAM.gov.

A06B_Attachment_H_ARPA-H_SBP_Government_Answered_Questions.pdf — SAM.gov.

A06B_Attachment_E_SBP_Oral_Tech_Presentation_Template.pptx — SAM.gov.

A06B_Attachment_A_Contract_Clauses.pdf — SAM.gov.

7. USDA underground utility locating and mapping

USDA’s Agricultural Research Service is seeking underground utility locating at the Beltsville Agricultural Research Center and the U.S. National Arboretum. The small-business requirement calls for the labor and equipment needed to locate, identify, mark, and digitize underground utilities in areas designated by the contracting officer’s representative.

The deliverable includes CAD documentation, connecting field investigation with a usable digital record of the utilities identified. Firms with utility-locating and mapping capabilities can assess the designated-site requirements under 12C0BA26Q0010. Responses are due September 16.

Sources

Official opportunity notice — SAM.gov.

8. Navy YON 285 craft repair and maintenance

NAVSUP Fleet Logistics Center Yokosuka is soliciting repair and continuous maintenance for YON 285 at Commander Fleet Activities Sasebo. The firm-fixed-price requirement is organized around the craft’s task-group instructions, giving marine-maintenance firms a defined set of work requirements to assess.

Amendment 12 extended the response deadline from September 17 to October 1 at 10 a.m. Japan Standard Time. Amendment 13 addresses clarification concerning lifting the craft. Firms preparing a response to N6264926R0013 should account for those amendments when evaluating their approach and submission.

Sources

Official opportunity notice — SAM.gov.

9. Navy IETS development and sustainment

Naval Air Warfare Center Weapons Division at China Lake is soliciting development and sustainment support for intelligence exploitation and targeting systems. The multiple-award IDIQ scope includes software and hardware associated with common ground systems and Distributed Common Ground System–Navy, covering both prototypes and fielded capabilities.

Work extends across design, integration, testing, interfaces, configuration documentation, training materials, and ongoing performance reporting. The solicitation is full and open; access to controlled information requires the specified DD2345 data-custodian approval. Proposals for N6893626R5010 use PIEE, with the current response deadline October 8.

Sources

SAM.gov — SAM.gov.

Detailed opportunity overview — G2X.

Exhibit A IETS Final CDRLs.pdf — SAM.gov.

Attachment 8 Section-L_Attachment L-7.docx — SAM.gov.

Attachment 7 Section-L_Attachment L-6.docx — SAM.gov.

Attachment 3 Section-L_Attachment L-2.docx — SAM.gov.

Attachment 5 Section-L_Attachment L-4.docx — SAM.gov.

Attachment 9 Section-L_Attachment L-8.docx — SAM.gov.

SAM.gov — SAM.gov.

Detailed opportunity overview — G2X.

10. DLA ECAT Generation V medical equipment

DLA Troop Support’s ECAT Generation V solicitation provides a route for manufacturers and distributors of medical equipment, related accessories and consumables, and medical simulation and training products. The solicitation anticipates multiple contracts for responsible offerors whose conforming proposals present fair and reasonable prices.

This is a standing solicitation that accepts proposals during its open period, rather than a single newly announced equipment purchase. Suppliers should assess the applicable product and proposal requirements under SPE2DH21R0002. The current notice lists December 1 as its response deadline.

Sources

Official opportunity notice — SAM.gov.

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