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MOD-2 Systems, LLC 7 Bruce Street STAFFORD VA 22554 USA

UEI: SLED_8401A4663D1E864D

MOD-2 Systems, LLC 7 Bruce Street STAFFORD VA 22554 USA is a federal contractor, registered under UEI SLED_8401A4663D1E864D. It has been awarded $1,696,319 in federal contracts. Primary work spans Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology). Top awarding agencies include Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_8401A4663D1E864D

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

MOD-2 Systems, LLC provides specialized technical services focused on cybersecurity and advanced digital initiatives. Their core capabilities include the execution of complex cyber projects, as evidenced by their work on the Cyber Prism project. The company has experience supporting the Department ...

Key Performance Metrics

Awards Count

1

All time

Active

0

Currently performing

Completed

0

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

Department Of Defense$1.7M100%

Awards by NAICS

541712 - Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)$1.7M100%

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in MOD-2 Systems, LLC 7 Bruce Street STAFFORD VA 22554 USA's top NAICS codes and agencies

Network Security & CSfC Compliance ConsultingThis subcontract for Network Security and CSfC Compliance Consulting supports prime contractors on DARPA FastVacc projects by providing specialized domain expertise. The primary objective is to validate automated tools against rigorous security standards, specifically defining ground truth for Zero Trust Architecture and CSfC capability packages to ensure the technical accuracy of tool outputs. The selected provider must possess expert-level certifications, such as CISSP or CISM, to deliver critical validation reports, test cases, and professional policy interpretations. This effort falls under NAICS code 541690 and is managed under the Department of Defense for the Defense Advanced Research Projects Agency.

Defense Advanced Research Projects Agcy

POSTED

about 22 hours ago

DEADLINE

Network Configuration Verification & Reasoning EngineThe Network Configuration Verification and Reasoning Engine is a subcontract opportunity under the Defense Advanced Research Projects Agency within the Department of Defense. The project focuses on the development of a logic engine designed for prime contractors on DARPA FastVacc projects to compare structured requirements against concrete network configurations. By utilizing automated reasoning software and formal verification tools, the system will provide near real-time verification and generate human-understandable compliance outputs. The primary deliverable for this effort is a verification engine software module capable of producing detailed compliance statuses and supporting justifications. This technical initiative falls under NAICS code 541512. Interested parties should note the response deadline of November 13, 2026.

Defense Advanced Research Projects Agcy

POSTED

about 22 hours ago

DEADLINE

Natural Language Understanding (NLU) for Security RequirementsThis subcontract, titled Natural Language Understanding (NLU) for Security Requirements, supports prime contractors on DARPA FastVacc projects under the Department of Defense. The primary objective is to utilize Large Language Models and NLP frameworks to extract and structure security requirements from unstructured natural-language documents. Specifically, the project focuses on processing Zero Trust Architecture and CSfC capability packages to identify redundancies and inconsistencies while translating human-readable policies into machine-readable formats. The contract falls under NAICS code 541511 and was posted on October 29, 2026, with a response deadline of November 13, 2026. The final deliverable is a comprehensive machine-readable representation of security requirements designed to streamline the implementation of security policies.

Defense Advanced Research Projects Agcy

POSTED

about 22 hours ago

DEADLINE

Request for Information (RFI): Verification and Compliance Checking for Natural-Language Network Requirements (FastVacc)

Solicitation # DARPA-SN-27-13

The Defense Advanced Research Projects Agency (DARPA) Information Processing Techniques Office (IPTO) has issued a Request for Information (RFI) under solicitation number DARPA-SN-27-13 titled Verification and Compliance Checking for Natural-Language Network Requirements (FastVacc). The agency is seeking information on tools, practices, and approaches to reduce the time and cost of verifiable compliance checking for network security requirements by two to three orders of magnitude. The objective is to develop a capability that can process natural-language requirements documents, such as Zero Trust Architecture or Commercial Solutions for Classified packages, and concrete network configurations to identify inconsistencies, redundancies, and incompleteness in an offline phase, while providing near real-time verification of configurations with human-understandable output. This RFI is not a formal solicitation for proposals and does not constitute a binding contract. Interested respondents must submit their information by November 13, 2026, via email to [email hidden]. Submissions should consist of a one-page narrative and up to two slides featuring visual depictions of key concepts, including a completed version of Table 1. All responses must be submitted at the unclassified level in unprotected Microsoft Word, PowerPoint, or PDF formats, adhering to specific formatting guidelines including 12-point font and one-inch margins. Any proprietary information must be clearly labeled as Proprietary, and the use of the term Confidential is strictly prohibited for proprietary business data.

Defense Advanced Research Projects Agcy

POSTED

about 22 hours ago

DEADLINE

Industrial Use-Case Subject Matter Expertise (SME)This subcontract, titled Industrial Use-Case Subject Matter Expertise (SME), supports prime contractors on DARPA projects by providing domain-specific expertise from commercial industries. The primary objective is to identify high-value quantum and guide star applications within commercial sectors, specifically delivering documented use cases and industrial requirement sets from the perspective of non-quantum expert scientific end-users. Qualified candidates must demonstrate proven leadership in commercial verticals such as finance, logistics, or pharmaceuticals. The opportunity was posted on October 28, 2026, with a response deadline of December 30, 2026, falling under NAICS code 541611 for the Defense Advanced Research Projects Agency within the Department of Defense.

Defense Advanced Research Projects Agcy

POSTED

DEADLINE

Technical Workshop Facilitation & ManagementThe Technical Workshop Facilitation and Management subcontract supports prime contractors on DARPA projects by overseeing the logistics, registration, and professional facilitation of technical events. The scope of work involves coordinating complex interactions between algorithm experts, hardware vendors, financial stakeholders, and end-users. Key responsibilities include managing event scheduling, venue coordination, and the administration of registration websites through specialized event management software. To ensure successful delivery, the contractor must hold professional certification in technical program management or event planning. The primary deliverables for this engagement are a series of executed workshops and comprehensive synthesized reports. This opportunity is associated with NAICS code 561920 and falls under the jurisdiction of the Defense Advanced Research Projects Agency within the Department of Defense.

Defense Advanced Research Projects Agcy

POSTED

DEADLINE

Quantum Economic Analysis & Pricing StrategyThe Quantum Economic Analysis and Pricing Strategy subcontract, issued by the Defense Advanced Research Projects Agency under the Department of Defense, focuses on performing economic modeling for prime contractors. The primary objective is to determine the commercial impact and pricing value of quantum computations, specifically analyzing the economic value of quantum advantage across various industrial use cases. The selected provider will collaborate with financial stakeholders to establish viable pricing paths and deliver a comprehensive pricing framework and economic report. Qualified candidates must possess advanced degrees in Economics, Finance, or Quantitative Analysis to execute these specialized tasks. This opportunity was posted on October 28, 2026, with a response deadline of December 30, 2026. The work falls under NAICS code 541618, emphasizing the requirement for professional economic and financial strategic planning.

Defense Advanced Research Projects Agcy

POSTED

DEADLINE

Quantum Algorithm & Benchmark DevelopmentThe Quantum Algorithm and Benchmark Development subcontract involves performing technical research and development for prime contractors on projects for the Defense Advanced Research Projects Agency. The scope of work focuses on developing benchmark instances for commercial application workloads, defining resource estimates, and translating high-value use cases into technical quantum algorithm requirements. These tasks will be executed using quantum computing simulators or early-stage quantum hardware, requiring specialized expertise in algorithm optimization and quantum complexity theory. The primary objective of the contract is the delivery of validated commercial application benchmarks. This opportunity is categorized under NAICS code 541715 and is associated with the Department of Defense. Interested parties should note the response deadline of December 30, 2026.

Defense Advanced Research Projects Agcy

POSTED

DEADLINE

High-throughput Unmasking of Biological Interactomes with Binding Landscape Emulators (HUBBLE)

Solicitation # DARPA-PA-27-01

The High-throughput Unmasking of Biological Interactomes with Binding Landscape Emulators (HUBBLE) program, solicited by the DARPA Biological Technologies Office under DARPA-PA-27-01, seeks to develop an in-silico capability for mapping all protein-protein interactions. The primary objective is to create a comprehensive human interactome hypercatalog capturing over 10 million new interactions, shifting from static biomarkers to dynamic, context-aware interactomes. The utility of this capability will be demonstrated by identifying novel diagnostic and therapeutic targets for traumatic brain injury. Awards will be issued as Other Transaction (OT) for Research agreements with fixed, payable milestones. The program is structured in two phases, with Phase 1 estimated at 12 months and Phase 2 anticipated at 18 months, though current awards are limited to Phase 1. Proposers, including large and small businesses, universities, and research institutions, must submit a maximum six-page unclassified abstract via the Broad Agency Announcement Tool by November 5, 2026, to be considered for an Oral Proposal Package due December 11, 2026. Evaluation is based on technical comprehension, technical ability, and the realism of the cost rough order of magnitude. Prime proposers must be registered in the System for Award Management and demonstrate CMMC Level 1 compliance. Performance will be managed through a Task Description Document and a milestone-based payment schedule, with invoicing processed through the Wide Area Workflow system. Security requirements include the Fundamental Research Risk-Based Security Review Process for all senior and key personnel.

Defense Advanced Research Projects Agcy

POSTED

DEADLINE

Future Announcement: Quantum Computing – Applications Workshops (QC-AW)

Solicitation # DARPA-SN-27-14

Special Notice DARPA-SN-27-14, issued by the Defense Advanced Research Projects Agency (DARPA) Multi X Office, serves as an advance notification of the agency's intent to host a series of Quantum Computing Applications Workshops (QC-AW) beginning no later than January 2027. The primary objective of these workshops is to determine the commercial impact of future utility-scale quantum computers by collaborating with quantum-algorithm experts, end-users, financial stakeholders, and hardware experts. This effort aims to identify high-value use cases, accelerate industrially relevant quantum advantage, and establish a path toward pricing the value of quantum computations through the development of new benchmarks for commercial application workloads. This notice is issued solely for information and program planning purposes and does not constitute a formal solicitation for proposals or proposal abstracts. Interested parties should monitor sam.gov for future Requests for Information (RFI) describing the workshops. All administrative and technical inquiries should be directed to the QBI SN Coordinator at [email hidden], with Micah Stoutimore, Ph.D., serving as the technical point of contact. The notice explicitly states that no classified information should be included in any response. The response deadline for this notice is December 30, 2026, and the associated NAICS code is 541715.

Defense Advanced Research Projects Agcy

POSTED

DEADLINE

CAM ASSEMBLY, LOWER,

Solicitation # SPE7M4-27-T-1917

Solicitation SPE7M4-27-T-1917 is a request for quotations from the Defense Logistics Agency Weapons Support Fluid Handling Division for the procurement of 44 units of Lower Cam Assemblies, identified by NSN 1710-01-478-1569. The requirement is designated as a critical application item and is not a small business set-aside, though it incorporates a HUBZone price evaluation preference. Delivery is specified as FOB Origin with a required delivery date of February 10, 2029, and a delivery period of 590 days. The items are to be shipped to DLA Distribution San Diego. The contract mandates strict adherence to quality and security standards, including CMMC Level 2 self-assessment and the protection of covered defense information. Packaging must comply with ASTM D3951 and MIL-STD-129, with DLA Master List requirements taking precedence. Inspection and acceptance will occur at the destination, utilizing sampling methods per MIL-STD-1916 or ASQ H1331. Administrative requirements include electronic invoicing through the Wide Area WorkFlow system and compliance with the Buy American Act and Berry Amendment. Quotations must be submitted via DIBBS by November 9, 2026.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

DEADLINE

Atomically Precise Molecules (APM)

Solicitation # DARPA-PS-26-141

The Atomically Precise Molecules (APM) program, solicitation DARPA-PS-26-141, is a Department of Defense initiative managed by the DARPA Multi X Office. The program seeks innovative synthesis techniques for programmable precision polymers (PPPs) to develop revolutionary nonlinear optical (NLO) materials. The primary objective is to create scalable materials with strictly controlled monomer sequences and composition, culminating in a prototype demonstration integrated into a government-provided electro-optic modulator. Key technical goals include achieving modulation greater than 1THz and meeting specific optical loss metrics. The program is structured in two phases, with an anticipated start date of April 1, 2027, and a performance period extending through 18 months. Awards will be issued as Other Transaction for Prototype Agreements, with payments tied to a schedule of milestones and processed via the Wide Area Workflow system. Proposals are evaluated based on scientific and technical merit, relevance to the DARPA mission, budget realism, and the capability for technology transition. Strict eligibility requirements apply, as non-US organizations are prohibited from participating. Additionally, performers must adhere to rigorous cybersecurity standards, including CMMC Level 2 self-certification and compliance with NIST SP 800-171 R2 controls for the protection of Controlled Unclassified Information. Full proposals, including technical, management, and pricing volumes, must be submitted through the Broad Agency Announcement Tool by December 18, 2026.

Defense Advanced Research Projects Agcy

POSTED

DEADLINE

in about 2 months

CAM ASSEMBLY, LOWER,

Solicitation # SPE7M4-27-T-1850

Solicitation SPE7M4-27-T-1850, issued by the DLA Weapons Support Fluid Handling Division, is a request for quotations for five units of a lower cam assembly, identified by NSN 1710-01-478-1569. The procurement is categorized under NAICS code 541712 and is not a small business set-aside. Key delivery requirements include a need ship date of March 1, 2029, and an original required delivery date of April 28, 2029, with a delivery window of 846 days. The shipment is FOB Origin and will be delivered to DLA Distribution San Diego. The contract mandates strict quality and security compliance, including CMMC Level 2 self-assessment and adherence to covered defense information requirements. Technical and quality standards are governed by the DLA Master List, with sampling conducted per MIL-STD-1916 or ASQ H1331. Packaging must comply with ASTM D3951 and MIL-STD-129, with palletization following RP001. Inspection and acceptance will occur at the destination. Administrative requirements include electronic invoicing via Wide Area WorkFlow and compliance with the Buy American Act and Berry Amendment regarding domestic material restrictions.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

DEADLINE

Solid-State Energy Conversion Research & DevelopmentThe Solid-State Energy Conversion Research and Development subcontract, issued by the Defense Advanced Research Projects Agency under the Department of Defense, focuses on the research, design, and analysis of systems that convert temperature differentials into electrical energy. The project specifically targets conversion methods that operate without mechanical moving parts, requiring the analysis of state-of-the-art thermal-to-electric conversion and the identification of technological limitations across various operating temperatures. The scope of work involves utilizing thermoelectric materials and high-temperature testing facilities to develop use-case scenarios and deliver detailed technical descriptions and performance data for prime contractors. This effort falls under NAICS code 541715, with a response deadline set for November 23, 2026.

Defense Advanced Research Projects Agcy

POSTED

DEADLINE

Protein Palace Proposers Day

Solicitation # DARPA-SN-27-01

The Defense Advanced Research Projects Agency (DARPA) is initiating the Protein Palace program to develop a universal, tunable protein purification platform. This initiative aims to replace the traditional lock-and-key paradigm with a system capable of purifying multiple proteins from a single system by leveraging unique physicochemical characteristics to improve biomanufacturing specificity, generalizability, and scalability. The program is structured into two distinct phases: a 24-month Phase 1 focused on proving the feasibility of specificity and generalizability by separating eight different proteins, followed by an 18-month Phase 2 focused on scalability and throughput, which requires demonstrating the platform on two additional proteins that are difficult to purify using current state-of-the-art methods. To support this effort, DARPA is hosting an in-person Proposers Day on November 17, 2026, from 9:00 a.m. to 4:00 p.m. ET at the Executive Conference Center in Arlington, Virginia. This event is unclassified, and all attendees must provide government-issued photo identification. While the current Special Notice DARPA-SN-27-01 and its subsequent amendment serve as information and planning tools rather than a formal solicitation, DARPA anticipates releasing the full solicitation on sam.gov prior to the event. Interested parties must meet the registration deadline of November 9, 2026, to attend the session.

Defense Advanced Research Projects Agcy

POSTED

DEADLINE

Solid-State Energy Conversion from Heat to Electricity Request for Information (RFI)

Solicitation # DARPA-SS-27-01

The Defense Advanced Research Projects Agency (DARPA) Defense Sciences Office is issuing Request for Information (RFI) DARPA-SS-27-01 to explore the current state of the art and technological limitations of solid-state direct thermal-to-electric energy conversion. This initiative focuses on systems that convert temperature differentials into electrical energy without the use of mechanical moving parts, such as turbines or pistons. The primary objective is to gather quantitative data on performance across various operating temperatures, identify limiting factors, and determine the most viable use cases to inform the planning of future research and development programs. This RFI is for planning purposes only and does not constitute a formal solicitation for proposals. Interested parties must submit unclassified responses by 4:00 p.m. Eastern on November 23, 2026, via email to [email hidden]. Submissions must adhere to specific formatting guidelines, including a 12-point font and a structured layout consisting of a cover sheet, a five-page technical description, a two-page bibliography, and a one-page summary of prior research. Respondents are encouraged to include technical models, test data, and the current Technology Readiness Level (TRL) of their technologies, while ensuring any proprietary information is clearly labeled.

Defense Advanced Research Projects Agcy

POSTED

DEADLINE

Cattle Run Proposers Day Announcement

Solicitation # DARPA-SN-27-03

The Defense Advanced Research Projects Agency (DARPA) is hosting a Proposers Day for the Cattle Run program on November 10, 2026, at the DARPA Conference Center in Arlington, Virginia. This event serves as an informational forum to discuss the development of autonomous spacecraft utilizing solar sails or other renewable propulsion systems to enable cost-effective cislunar constellations. The program is structured in phases, beginning with the rapid development and launch of a demonstrator spacecraft below geosynchronous earth orbit to validate acceleration, vehicle control, and autonomous Guidance, Navigation, and Control (GNC), followed by the deployment of multiple spacecraft for cislunar operations. Registration for the event must be completed by November 4, 2026. Attendance is strictly limited to U.S. Citizens, who must submit a U.S. Citizenship Verification form (DARPA eForm 104). Additionally, all attendees and potential proposers must meet CMMC Level 2 requirements, incorporating the 110 security requirements of NIST SP 800-171 Rev 2 for the protection of Controlled Unclassified Information, with verification performed via the Supplier Performance Risk System. While this notice provides critical program details and networking opportunities, including one-on-one sessions with Program Manager Steven Chambers, it does not constitute a formal solicitation for proposals.

Defense Advanced Research Projects Agcy

POSTED

DEADLINE

Young Faculty Award (YFA) 2027

Solicitation # DARPARA2701

The Young Faculty Award (YFA) 2027, solicitation DARPARA2701, is a competitive funding opportunity managed by the DARPA Defense Sciences Office. The program is designed to engage early-career researchers at U.S. academic or non-profit research institutions to develop innovative, unclassified basic research that enables transformative national security capabilities for the Department of War. Eligible Principal Investigators must be in a tenure-track position, have achieved tenure within the last three years, or be within twelve years of receiving their doctorate. To ensure the program reaches rising stars, PIs are ineligible if they have previously received more than 500,000 dollars from DARPA or 1.25 million dollars from all Department of War sources combined. Funding is structured around a 24-month base period with a maximum of 500,000 dollars, with a total potential award value of up to 1.225 million dollars including option periods. These options include a 12-month Director's Fellowship and a U.S. Citizen Graduate Student option of up to 225,000 dollars. Proposals are evaluated primarily on overall scientific and technical merit, focusing on innovation, feasibility, risk management, and the expertise of the technical team. Submissions must follow a strict multi-volume format, including a mandatory one-page executive summary due November 5, 2026, and full proposals due January 13, 2027. All personnel must be employed at U.S. institutions, and awardees must comply with federal regulations regarding organizational conflicts of interest and electronic invoicing via Wide Area Work Flow or the Automated Standard Application for Payments system.

Defense Advanced Research Projects Agcy

POSTED

DEADLINE