Jobs in the United States

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Added 3 mins ago
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Senior Principal - Red Team Engineer
Jobgether
Remote, United States
- $141,000 to $325,000 USD / year
…steps. Our partner is looking for a Senior Principal – Red Team Engineer based in the United…
Added 10 mins ago
Controls Engineer
ITAC
Richmond, VA
We are seeking a full-time Controls Engineer to support an industrial manufacturing client through the design, implementation, optimization, and maintenance of automated control systems and…
Added 10 mins ago
Controls Engineer
ITAC
Wilmington, NC
We are seeking a Controls Engineer who will be responsible for working within or leading small multi-discipline teams to develop new optical fiber manufacturing equipment targeted at…
Added 10 mins ago
Electrical Engineer
ITAC
Wilmington, NC
We are seeking an Electrical Engineer to provide electrical discipline support in the construction, installation, debug, and startup of equipment and automated systems including hands-on to…
Added 10 mins ago
Manager, Electrical I&C Engineering
ITAC
Greenville, SC
…discipline design team to proceed in the absence of the lead engineer. These documents must specify the deliverables and…
Added 29 mins ago
Quality Engineer
IS International Services
Houston, TX
As Quality Engineer, the successful candidate will play a key role in directing the investigation, identification, and resolution of issues within design, specification, installation,…
Added 29 mins ago
Senior Grid Integration & Power Systems Engineer
IS International Services
Remote, United States
…clearly, and actively pull support from OEMs, modeling firms, controls teams, and project teams to keep studies and compliance work…
Added 29 mins ago
Field Solutions Specialist
IS International Services
Remote, United States
…software, and information systems, batteries, power converters, controls software, IoT and core computing devices, data collection, and network…
Added 29 mins ago
DCS Engineer(Digital Controls)
IS International Services
Remote, United States
· Work with a niche project team to design and implement controls solutions using the SPPA-T3000 within a Power Plant Environment.
Added 29 mins ago
Field Engineer
IS International Services
Alpharetta, GA
· Platform Experience: Familiarity with Industrial Controls(DCS) typically found in power plant facilities, alongside general industrial or SCADA frameworks.
Added 29 mins ago
Field Service Engineer
IS International Services
Alpharetta, GA
Field Service Engineer should have bachelor's degree in electrical engineering or other equivalent engineering disciplines (Electrical and Electronic, Controls etc.)
Added 47 mins ago
US
Engineering Equipment Operator Leader
United States Army Installation Management Command
Fort Bragg, NC
- $34 to $40 USD / hour
…accordance with drawings, sketches, blue prints, specifications, engineer plans, and own knowledge of constructions needed repairs. Work under normal supervision of a work leader or…
Added 49 mins ago
Electrical Sales Representative
Talnt
Pompano Beach · Pompano Beach, FL
Promote and sell electrical distribution products, industrial electrical components, power distribution equipment, electrical controls, automation products, and related technical solutions.
Added 50 mins ago
Nuclear Safety Engineer
ProSidian Consulting, LLC
Richland, WA
The primary functional discipline for the Nuclear Safety Engineer shall be Nuclear Safety, DOE Regulatory Compliance, Technical Risk. They shall connect nuclear facility safety requirements…
Added 50 mins ago
Technical Training Specialist
ProSidian Consulting, LLC
Richland, WA
The Nuclear Safety Engineer is an Engineering specialist/senior consultant who exhibits the required nuclear safety competency; this is a separate position not mandated. and can align with…
Added 50 mins ago
Construction Project Manager
ProSidian Consulting, LLC
Brookhaven, NY
…Estimate (A-E Cost Estimation Services) is a specialized Architect-Engineer (A-E) consulting service that develops an independent, detailed construction cost estimate to verify the…
Added 52 mins ago
AN
AIRCRAFT MECHANIC - TITLE 32
Army National Guard Units
Hunter AFB, GA
- $35 to $40 USD / hour
…participate in operational flights as a crew member or Flight Engineer. Make decisions on a wide range of matters to ensure assigned aircraft is in the highest state of readiness and that…
Added 1 hour ago
Data Engineer I
First Citizens Bank
Raleigh, NC · UNAVAILABLE, NC
We are seeking a motivated Data Engineer to join our Data Platform Engineering Organization and help build scalable cloud-based data solutions that enable analytics and data-driven…
Added 1 hour ago
O
Lead Principal Core Infrastructure Engineer
Oracle
Nashville, TN
- $146,300 to $306,400 USD / year
…directs incident response and RCAs. Architects advanced security controls, drives remediation and compliance, and delivers enterprise‑level automation (IaC) and change strategies enabling…
Added 2 hours ago
Agentic Context Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for an Agentic Context Engineer based in the United States.
Added 2 hours ago
Senior Microsoft Platform Engineer
Systems Engineering Solutions Corporation
Alexandria, VA
Position Description: The Senior Microsoft Platform Engineer is a Tier 3 role responsible for the administration, operation, and continuous improvement of the agency's Microsoft Azure…
Added 2 hours ago
Azure Engineer
Insight Global
Brentwood, TN
We are seeking an experienced Azure Engineer to join a growing infrastructure and cloud operations team. This individual will be responsible for supporting and optimizing cloud…
Added 2 hours ago
Risk Management Engineer
Fresenius Medical Care
Knoxville, TN
Knowledge and application of quality systems, design controls, and risk management system requirements to comply with regulations and standards.
Added 2 hours ago
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Metallurgical Engineer - Advanced Metallic Systems
BWXT
Oak Ridge, TN
- $86,450 to $136,000 USD / year
Position Overview As our Metallurgical Engineer for Advanced Metallic Systems, you will lead development of alloys, forming processes, casting routes, additive manufacturing approaches, and…
Added 2 hours ago
Senior Software Engineer (Quantum Computing)
Infleqtion
Remote, United States
…converting complex scientific requirements into software that controls real quantum machines. If you are looking to step back from the keyboard, this is not that…

Modern Technology Solutions Inc

Senior AI Platform Engineer

Springfield, VA, United States
St. Louis, MO, United States
Springfield, United States
St. Louis, United States

$130,000 to $225,000 USD / year

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Job details

Pay: $130,000 to $225,000 USD / year
Apply by: Apr 28, 2027
Posting language: English
Posted: Oct 30, 2026

Original job description

Modern Technology Solutions, Inc. (MTSI) is hiring a Senior AI Platform Engineer to work in Springfield, VA or St. Louis, MO. Qualified candidates must be U.S. citizens with an active TS/SCI clearance and be eligible to obtain a CI Poly.

We are seeking a hands-on Senior AI Platform Engineer to design, build, deploy, and operate production AI capabilities for NGA on a new Digital Ecosystem program. As a member of the Platform/Cloud team, this individual will develop the reusable services, integrations, agent harnesses, and operational practices that enable large language models (LLMs) and AI agents across the customer’s broader Digital Ecosystem.

The role combines architecture with direct implementation, including writing code, integrating models and tools, building deployment pipelines, evaluating AI performance, and troubleshooting production systems. Working alongside platform engineering, cybersecurity, enterprise architecture, and mission teams, this individual will turn emerging AI technologies into secure, reliable capabilities that support customer workflows.

The Senior AI Platform Engineer will also help develop an enterprise architecture digital twin, connecting UAF and SysML models with real-time and near-real-time operational data. These capabilities will enable AI-assisted analysis, data-driven insights, and visualizations of enterprise capabilities, dependencies, risks, and mission impacts.

Responsibilities:

AI Platform Development: Design and implement reusable AI services, APIs, components, and reference architectures that support multiple applications and mission workflows across the Digital Ecosystem.
LLM Integration and Engineering: Build LLM-enabled capabilities using model APIs, retrieval-augmented generation, prompt and context engineering, structured outputs, and inference services. Evaluate hosted, self-hosted, and open-weight models against security, performance, deployment, and cost requirements.
Agent Harnesses and Workflows: Develop agent harnesses that manage model interactions, context, state, memory, tool access, workflow execution, and error handling. Implement bounded autonomy, human approval, execution limits, and recovery mechanisms for agents interacting with enterprise systems.
Production Deployment and Operations: Build automated testing and deployment pipelines for AI services and agent workflows. Implement versioning, configuration management, monitoring, rollback, incident troubleshooting, and continuous improvement. Address reliability, latency, resource consumption, and operational cost.
AI Evaluation and Observability: Develop representative evaluation datasets and automated tests for accuracy, groundedness, task completion, safety, and tool-use behavior. Instrument AI services to trace model interactions and agent actions, support troubleshooting, and detect performance degradation.
AI Governance and Cybersecurity: Implement controls for approved models and tools, identity, least-privilege access, secrets management, sensitive data handling, audit logging, and third-party dependencies. Address prompt injection, data leakage, insecure tool execution, and AI supply chain risks in coordination with cybersecurity and governance teams.
Enterprise Architecture Digital Twin: Work with enterprise architects and digital engineering teams to build a digital twin that connects UAF and SysML models with enterprise applications, infrastructure, services, and operational information. Support an evolving view of enterprise capabilities, dependencies, and conditions.
Real-Time Model Integration: Build interfaces and event-driven integrations that associate real-time and near-real-time feeds with UAF and SysML model elements. Apply AI to correlate information, identify changes and inconsistencies, and propose validated model updates while preserving provenance, configuration control, and human oversight.
AI-Enabled Insights and Visualizations: Combine architecture models and operational data to identify patterns, anomalies, dependencies, risks, and potential mission impacts. Develop AI-enabled dashboards, visualizations, natural language interfaces, and analytical services that make findings traceable to supporting information.
Data and Knowledge Integration: Partner with data engineers and data owners to connect AI services with approved structured and unstructured sources. Implement retrieval, indexing, metadata, provenance, and access-aware information delivery within established data governance practices.
Digital Ecosystem Integration: Connect AI services with Digital Engineering, MBSE, modeling, simulation and analysis, software development, and mission workflows through governed APIs and tool interfaces.
Technical Collaboration: Contribute code, design reviews, documentation, demonstrations, and delivery estimates. Work with customer stakeholders and multidisciplinary teams to prioritize use cases, resolve technical issues, and transition prototypes into supported production capabilities.

Required Qualifications:

Bachelor’s degree in computer science, engineering, mathematics, data science, or a related field, or equivalent relevant experience.
10+ years of combined relevant technical experience in software engineering, AI, data, cloud, or platform engineering, including at least 5 years developing, integrating, or applying AI or machine learning capabilities.
Demonstrated hands-on experience building, deploying, and supporting production AI-enabled applications or services.
Experience developing LLM-enabled applications using model APIs, retrieval-augmented generation, prompt and context engineering, or related techniques.
Experience implementing agent-based workflows or AI application harnesses, including orchestration, tool integration, context management, and controls over agent actions.
Strong proficiency with Python, APIs, version control, automated testing, and modern software engineering practices.
Experience with containers, Kubernetes, CI/CD pipelines, and deployment automation.
Experience implementing repeatable AI evaluations and monitoring application or model behavior in production.
Understanding of AI cybersecurity and governance practices, including sensitive data protection, prompt injection defenses, least-privilege access, auditability, and human oversight.
Experience integrating applications with enterprise systems, data sources, or operational feeds through secure APIs or event-driven interfaces.
Ability to translate customer and mission needs into technical designs and working software.
Ability to troubleshoot issues across AI applications, integrations, and supporting platform services.
Strong written and verbal communication skills and the ability to collaborate with data, platform, cybersecurity, architecture, and mission teams.

Desired Qualifications:

Experience operating self-hosted or open-weight LLMs, including inference optimization, GPU resource management, and capacity planning.
Experience implementing LLMOps or MLOps practices, including model and prompt versioning, automated evaluation, deployment gates, monitoring, and rollback.
Experience developing enterprise architecture digital twins or other model-driven decision-support capabilities.
Familiarity with UAF, SysML v1 or v2, and integration of architecture models with external data, APIs, or analytical tools.
Experience applying AI to correlate operational information with model elements, detect changes, or support controlled model maintenance.
Experience building AI-enabled dashboards, visualizations, natural language query interfaces, or analytical applications.
Experience with vector search, knowledge graphs, semantic models, or access-controlled enterprise retrieval.
Experience with infrastructure as code, identity federation, secrets management, distributed tracing, and observability platforms.
Experience conducting AI security testing, red teaming, or threat modeling for LLM applications and agent workflows.
Experience supporting Intelligence Community, defense, or other regulated mission environments.
Experience deploying AI capabilities in government cloud, restricted-network, disconnected, or edge environments.
Familiarity with Digital Engineering, MBSE, Digital Twins, or modeling, simulation and analysis workflows.
Experience supporting security accreditation, controlled data handling, and evidence-based compliance.
Experience transitioning prototypes or research capabilities into sustained production operations.

Clearance Requirements:

Must be a U.S. citizen with an active TS/SCI clearance and have the ability to pass a CI polygraph within 30 days.

The pay range for this position is $130,000 to $225,000/year; however, base pay offered may vary depending on established government contract ranges, job-related knowledge, skills, and experience, and other factors. MTSI also offers a full range of medical, financial, and other benefits, dependent on the position offered. Base pay information is based on market location. Applications will be accepted on an ongoing basis. This posting will be renewed periodically until the position is filled.

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