Enterprise Resiliency Senior Systems Engineer Job at Arcfield (Chantilly)

MBSE Indications and Warning Senior Systems Engineer

Arcfield is seeking a model-based Senior Systems Engineer dedicated to supportin...

Location

United States , Chantilly

Salary:

Not provided

Arcfield

Expiration Date

Until further notice

Requirements

8 to 10 years with BS/BA or 6 to 8 years with MS/MA or 3 to 5 years with a PhD in a STEM field
OCSMP certification (Level 1 or Level 2 mandatory) and willingness to obtain Level 3
Must possess and have the ability to maintain a TS/SCI w/ Poly clearance
Technical experience working with space-based sensors and systems
Knowledge of space/ground/comm systems and sensor vulnerabilities
Experience with large acquisition systems engineering efforts, methods, and processes
Ability to work well in a fast paced, dynamic environment
Good oral and written communication skills
Good business acumen
Organized and flexible

Job Responsibility

Provide technical modeling support by assessing space requirements, Concept of Operations (CONOPs), architecture products, system schedules, and risks for end-to-end closure of the baseline for Space protection-related activities in the overall Enterprise
Work collaboratively across stakeholder organizations to obtain system end-to-end closure of the Enterprise Resiliency I&W program by supporting system readiness events out of the model following approved digital engineering processes for integration and closure
Interact with several government enterprise systems engineers and stakeholders, as well as multiple Acquisition Offices (AOs) and government and contractor stakeholders to drive resolution plans and strategies for complex technical challenges
Support the Enterprise Resiliency Enterprise Portfolio Manager with strategic planning for future capability acquisition and insertion into the baseline leveraging digital tools

Fulltime

Senior Integrations Engineer, Enterprise Integrations & Agentic AI

We are seeking a Senior Engineer, Enterprise Integrations & Agentic AI to design...

Location

United States , San Francisco; New York City; Austin

Salary:

227000.00 - 294600.00 USD / Year

Airtable

Expiration Date

Until further notice

Requirements

10+ years of experience in integrations, software development, or systems engineering
Strong experience with integration/iPaaS platforms such as Workato, Zapier, Mulesoft, Hightouch, AWS, etc
Proficient in Python, cloud development (AWS or GCP), and handling large-scale data processing workloads
Deep hands-on expertise in integration architecture, API management, and data synchronization patterns (event-based, webhook, polling, etc.)
Experience with AI agent development, prompt engineering, and integration of LLMs into workflows
Experience with vibe coding—leveraging AI tools (e.g., Cursor, Bolt, Claude Code) to accelerate development velocity
Proficiency in working with Salesforce and Workday, including custom reports, calculated fields, and Workday Studio integrations
Solid understanding of integration security, data governance, and compliance practices
Strong understanding of authentication/authorization standards like OAuth 2.0 and SAML
Experience with data formats like JSON and XML and data transformation techniques

Job Responsibility

Design, build, and optimize scalable enterprise workflows using Workato, Hightouch and Workday Studio
Expand our integration stack by building hybrid solutions using Workato for workflow orchestration, and cloud-native services built using Python to handle complex logic and high-volume data processing
Own and evolve integration architecture that supports event-driven workflows, data syncs, and process orchestration across internal tools
Partner with Data and Infrastructure teams to manage real-time and batch data flows between systems, ensuring accuracy, resilience, and auditability
Apply agentic platforms (e.g. AgentForce, Workato Genie) to orchestrate multi-step automations using LLMs and other intelligent agents
Champion Airtable AI internally by building production-ready AI automations
Partner with business units, subject matter experts, and engineering teams to understand integration requirements, define architecture, and deliver resilient workflows
Document technical designs, maintain reusable components, and share best practices for future expansion
Bring strong technical judgment in selecting the right tools and patterns, ensure observability and monitoring are in place for integration health
Champion best practices that keep our integration layer reliable, maintainable, and future-ready

What we offer

Benefits
Restricted stock units
Incentive compensation

Fulltime

Senior Java Engineer

ArkCase is looking for a Senior Java Engineer to join our team and help moderniz...

Location

Macedonia, Republic of , Skopje

Salary:

Not provided

Armedia

Expiration Date

Until further notice

Requirements

Java (core language)
Spring Framework
Kubernetes, managed via Rancher
ActiveMQ (event-based architecture)
Solr (search)
S3 / MinIO (document storage)
Pentaho (reporting)
PDFTron (document viewing & redaction)
Samba (centralized user management)
Node.js / Angular / AngularJS (web UIs)

Job Responsibility

Transition containerized applications from in-pod logging to centralized log aggregation (e.g., syslog)
Significantly reduce Java/Spring application startup time
Refactor synchronous operations (e.g., page counting, file detection) to asynchronous flows
Analyze memory and performance bottlenecks
replace inefficient libraries (e.g., PDFBox)
Identify and modularize monolithic components into microservices (e.g., PDF rendering, audit history, uploads)
Convert our Spring modulith into a distributed service architecture (message or gRPC-based)
Enforce strict plugin architecture with runtime plugin loading
Implement constant-time request handling with async side-effect processing
Enable OAuth and JWT-based authentication to replace Spring Context - based mechanisms

Fulltime

Senior Data Engineer

The Data Engineer will build scalable pipelines and data models, implement ETL w...

Location

United States , Fort Bragg

Salary:

Not provided

Barbaricum

Expiration Date

Until further notice

Requirements

Active DoD TS/SCI clearance (required or pending verification)
Bachelor’s degree in Computer Science, Data Science, Engineering, or related field (or equivalent experience) OR CSSLP / CISSP-ISSAP
Strong programming skills in Python, Java, or Scala
Strong SQL skills
familiarity with analytics languages/tools such as R
Experience with data processing frameworks (e.g., Apache Spark, Hadoop) and orchestration tools (e.g., Airflow)
Familiarity with cloud-based data services (e.g., AWS Redshift, Google BigQuery, Azure Data Factory)
Experience with data modeling, database design, and data architecture concepts
Strong analytical and problem-solving skills with attention to detail
Strong written and verbal communication skills

Job Responsibility

Build and maintain scalable, reliable data pipelines to collect, process, and store data from multiple sources
Design and implement ETL processes to support analytics, reporting, and operational needs
Develop and maintain data models, schemas, and standards to support enterprise data usage
Collaborate with data scientists, analysts, and stakeholders to understand requirements and deliver solutions
Analyze large datasets to identify trends, patterns, and actionable insights
Present findings and recommendations through dashboards, reports, and visualizations
Optimize database and pipeline performance for scalability and reliability across large datasets
Monitor and troubleshoot pipeline issues to minimize downtime and improve system resilience
Implement data quality checks, validation routines, and integrity controls
Implement security measures to protect data and systems from unauthorized access

Senior Web Engineer

Your mission is to architect the foundational systems that power dynamic, large-...

Location

Salary:

Not provided

10up

Expiration Date

Until further notice

Requirements

Deep passion for pushing WordPress to its limits
Expert-level mastery in modern PHP
Sophisticated understanding of the Gutenberg ecosystem
GitHub filled with real-world WordPress code demonstrating ability to build elegant, scalable solutions
Strategic partner and communicator, comfortable leading technical discussions with clients
Master of the back-end development lifecycle
Extensive Git workflow experience
Proven ability to expertly debug and optimize complex systems
Thrive on a distributed team, proactively collaborating and leading from a remote location

Job Responsibility

Architect and build the core of enterprise-level WordPress solutions, developing high-performance plugins and themes with modern PHP and sophisticated Gutenberg blocks in React.js
Define the back-end technical vision and strategy for large-scale projects, making critical decisions on architecture, performance, and scalability
Elevate the entire team's output by providing expert code reviews that champion code quality, security, and maintainability
Solve complex performance and caching challenges, transforming slow, brittle systems into fast, resilient platforms that can handle millions of visitors
Create the tools and systems that power digital experiences for a global audience

What we offer

Opportunity to explore a transition into full-time roles when fit and business needs align
Access to project invitations tailored to your expertise and availability

Senior UI Engineer Lead

As a Senior UI Engineer Lead in UI/Frontend engineering team, you will play a pi...

Location

Canada , Mississauga

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

8+ years of hands-on professional experience in front-end/UI development using Angular (preferably Angular 8+)
proven track record in a leadership role (VP, or similar) in a UI/Frontend development capacity
experience in Micro Frontend(MFE) architecture building scalable and modular web applications
strong expertise in JavaScript/TypeScript, HTML5, CSS3, SCSS, and Responsive Design
experience with RESTful APIs, GraphQL, and integrating front-end components with backend services
proficiency in UI/UX best practices and building highly interactive web applications
strong understanding of frontend build tools (Webpack, Angular CLI, npm, yarn, gulp, etc.) and version control systems like Git
multiple years of experience with software engineering best practices (unit testing, automation, design patterns, peer review, etc.)
clear understanding of building horizontally scalable, highly available, highly resilient, and low latency applications.

Job Responsibility

Lead and mentor a team of UI/Frontend developers, fostering a culture of collaboration and excellence and significantly contribute to the development of world-class enterprise applications leveraging the latest technologies and software design patterns
define the UI/UX strategy, architecture, and best practices in alignment with the company’s vision
collaborate with cross-functional teams including Product, Design, and Backend teams to deliver end-to-end solutions
develop and engineer front end solutions within an Agile software delivery team, working to collaboratively deliver sprint goals, write code, and participate in the broader Citi technical community and team-level Agile and Scrum processes
architect, design, and implement scalable and high-performance Angular applications
drive code reviews, debugging, testing, and performance optimization for all UI layers
stay updated with the latest Angular versions and trends, implementing best practices and new features as needed
partner continuously with stakeholders, UX and QA
provide thought leadership, as well as coaching and development for junior team members
collaborate with technical leadership to ensure work is aligned to the broad technical strategy.

Fulltime

Senior Software Engineer, Backend (Voice Platform)

At Cresta, the Voice Platform team is on a mission to transform real-time voice ...

Location

Romania , Bucharest

Salary:

Not provided

Cresta

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Science or related field
5+ years of experience in backend system development, distributed systems, or cloud infrastructure
Expertise in Go (or a similar systems language) with strong API and service design skills
Proven experience with scalable architectures using microservices, workflow orchestration, distributed caching, and cloud databases
Strong knowledge of Kubernetes, Docker, and modern cloud infrastructure
Solid understanding of networking, real-time communication protocols, and cloud security best practices
Demonstrated ability to lead complex technical projects from design through production

Job Responsibility

Lead the design and development of scalable, distributed backend microservices in Golang (with some Python for AI-related services)
Own and evolve voice platform integrations with large-scale enterprise communication and contact center systems
Drive initiatives to expand platform capabilities, including bi-directional SIP, WebRTC integrations, multilingual support, advanced transcription, and real-time translation
Build systems that power conversation intelligence for both remote and in-person interactions
Improve observability, reliability, and self-service troubleshooting across the platform
Ensure performance, scalability, and resilience of real-time voice pipelines running in the cloud
Collaborate with cross-functional teams (ML, product, solution architects) to design end-to-end solutions for customer deployments
Provide technical guidance, mentorship, and best practices to other engineers on the team

What we offer

Compensation for this position includes a base salary, equity, and a variety of benefits

Senior Gen AI Engineer

At Citi Innovation Labs, we’re building a variety of generative AI applications ...

Location

Israel , Tel Aviv

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Proven Track Record: Demonstrated success in designing and deploying high-impact applications
Experience of leading development efforts from inception to production
Strategic and Analytical Mindset: Ability to approach challenges from a holistic perspective, balancing technical requirements with business goals
Architecture and Design Expertise: Extensive experience in system design, architectural principles, and microservices architecture
Ability to design fault tolerant, high-availability systems
Expertise with LLMs: Hands-on experience with Large Language Models and a strong interest in AI
Multi-Language Mastery: Extensive experience in at least two server-side languages (Python, Kotlin, Java, or Go) and the ability to switch languages use the best tool for the job
Inquisitive Mindset: Eager to learn, experiment, and stay updated with emerging technologies
Cloud Native & Kubernetes: Proven experience in developing and deploying microservice architecture applications using cloud-native tools, such as Kubernetes
Education: Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent industry experience

Job Responsibility

Lead and Design Robust Systems: Take ownership of architecture and design of applications, services and libraries, ensuring scalability, resilience, and performance at an Enterprise level
Set Technical Direction: Guide technical standards, best practices, and architectural frameworks to shape the development of generative AI solutions across teams
Mentor and Grow: Provide mentorship and coaching to less experienced developers, helping to build a high-performance team
Write Excellent Code: We care deeply about the craft of code—whether it’s enhancing user experience, optimizing performance, or enhancing an API design
Collaborate Globally: Work closely with global teammates to form a high-performing software development team
Drive Innovation: Identify and experiment with emerging technologies, driving the application of AI to solve challenging business problems
Engage with Stakeholders: Collaborate with data scientists, product owners, and project stakeholders to ensure effective delivery

Fulltime

Enterprise Resiliency Senior Systems Engineer

Arcfield

Location:
United States , Chantilly

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
March 13, 2026

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MBSE Indications and Warning Senior Systems Engineer