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Practice Architect AI/ML
TEKsystems
Dallas, TX
- $128,000 to $192,000 USD / year
…growth through technology, strategy, design, execution and operations with a customer-first mindset for bold business leaders. We deliver cloud, data and customer experience solutions. Our…
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Senior Manufacturing Manager – Precision Strike
The Boeing Company
Saint Charles, MO
Experience working in a cross functional environment including engineering, manufacturing/operations, quality, product support, finance, business development, and program management, and…
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Sr. Client Portfolio Maintenance Manager
Greystar Management Services, LLC
Arlington, VA
…offering expertise in property management, investment management, development, and construction services in institutional-quality rental housing. Headquartered in Charleston, South…
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Lead Java Practice Architect (AWS)
TEKsystems
Atlanta, GA
- $160,000 to $225,000 USD / year
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Enterprise Architect
TEKsystems
Fort Mill, SC
- $75 to $90 USD / hour
…to lead the migration of data centers and provide technical leadership for strategic projects. This role involves managing complex enterprise-level migrations and collaborating with senior…
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Lead Application Architect (GCP)
TEKsystems
Atlanta, GA
- $160,000 to $225,000 USD / year
Added 1 min ago
Nurse Manager: Operating Room/Sterile Processing Department
North Memorial Health Career Portal
Maple Grove, MN
The Operating Room Manager is responsible for the 24-hour leadership of the Operating Room and Sterile Processing Department. Responsibilities of this position include short and long-term…
Added 1 min ago
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People Operations Generalist
Devereux
Homestead, PA
- $61,500 to $70,110 USD / year
Performance Management & Leadership SupportPartners with leaders to support performance management processes, including coaching, corrective action, performance improvement planning,…
Added 1 min ago
AF
WARFIGHTING SPECIALIST
Air Force Elements NORAD
Peterson AFB, CO
- $109,246 to $142,022 USD / year
…specialized experience include expert knowledge of doctrine and operations involving countering air and missile threats; [U.S.] homeland defense; joint air control; joint planning; and…
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Transportation Computer Scientist, Senior Principal
The MITRE Corporation
McLean, VA
…transportation problems. As a member of our Transportation leadership team, you will have an opportunity to develop and execute transportation research and development programs and…
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Security Specialist (CLASSIFICATION MANAGEMENT)
Defense Logistics Agency
Alexandria, VA
- $121,785 to $158,322 USD / year
…providing expert recommendations to organization personnel, senior leadership and interagency partners. | Assists with the development of comprehensive transportation plans for classified…
Added 1 min ago
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Correctional Program Officer (Deputy Regional Director)
Bureau of Prisons/Federal Prison System
Atlanta, GA · Stockton, CA · Kansas City, KS · Annapolis Junction, MD
- $150,359 to $197,200 USD / year
You must have at least one year of specialized experience equivalent in difficulty and complexity to the next lower grade level · Experience must have also demonstrated the ability to perform supervisory or administrative duties successfully
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VH
Supervisory Medical Support Assistant
Veterans Health Administration
Tuscaloosa, AL
- $56,445 to $73,376 USD / year
Demonstrate leadership skills and understand processes and procedures related to assignment; collaborates and works well with others.
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Health System Specialist
Veterans Health Administration
Glen Burnie, MD
- $70,623 to $111,087 USD / year
The Health Systems Specialist for the administrative operations related to the Ambulatory and Emergency Care Clinical (AECCC) at the VA Maryland Health Care Systems (VAMHCS) in one of the…
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Lead Therapeutic Radiologic Technologist
Veterans Health Administration
Jamaica Plain, MA
- $111,408 to $140,165 USD / year
…essential communication to the Chief Radiation Therapist or leadership regarding clinical and operational…
Added 1 min ago
AN
PROJECT COORDINATION SPECIALIST T32
Army National Guard Units
Phoenix, AZ
- $78,117 to $101,558 USD / year
Must possess at least 1 year specialized experience equivalent to at least the next lower grade level
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Critical Care Registered Nurse
Veterans Health Administration
Albany, NY
- $70,922 to $143,180 USD / year
Work Schedule: Full time, Night shift, (six -12 hours shifts(1930-0800) / One- 8 hour shift(2330-0800) with rotating weekend, holidays
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Health Science Specialist - Research Study Coordinator
Veterans Health Administration
Ann Arbor, MI
- $68,081 to $107,090 USD / year
***THIS IS NOT A VIRTUAL POSITION, YOU MUST LIVE WITHIN OR BE WILLING TO RELOCATE WITHIN A COMMUTABLE DISTANCE OF THE DUTY LOCATION***
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VH
Registered Nurse-PRN (Medical Specialty Clinic)
Veterans Health Administration
Cleveland, OH
- $86,398 to $159,367 USD / year
…by one of the following accrediting bodies at the time the program was completed by the applicant: The Accreditation Commission for Education in Nursing (ACEN) or The Commission on…
Added 2 mins ago
RN Home Health
Deaconess Home Health
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****Day Shift (8:00 AM - 5:00 PM) ****
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GC
Director of Infrastructure and Networking
GREATER CHICAGO FOOD DEPOSITORY
Chicago, IL
- $104,818 to $113,552 USD / year
Evaluate emerging technologies and make recommendations to leadership on infrastructure investments, including automation and AI-enabled operations.
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Assistant Sports Performance Coach
Loyola University-Chicago
IL
Must have working knowledge of NCAA and MVC rules and regulations
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Visitation Service Director
Loyola University-Chicago
IL
Master’s Degree in related field and at least five years of progressive program development experience required. Advanced degree and/or additional experience may be required for some…
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Executive Director-PACE Programs
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Pinellas Park, FL
The PACE Executive Director provides overall strategic, operational, financial, and administrative leadership for the LIFE PACE program. This executive leadership role is responsible for…
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Lead Engineer, Transmission Technical Engineering (Hybrid Schedule)
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Hartford, CT · Westwood, MA
Licenses & Certifications: Must have a valid driver’s license

By Light Professional IT Services LLC

Senior Solutions Architect, RangeOS

Remote w/ Travel, United States

Apply on jobs-bylight.icims.com About employer

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Job details

Apply by: Nov 13, 2027
Experience: 10+ years of professional software engineering experience, including significant experience in application, solutions, or product architecture.
Posting language: English
Posted: Nov 13, 2026

Original job description

Company Overview

By Light Professional IT Services LLC readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and teams for whatever comes next. Headquartered in McLean, VA, By Light supports defense, civilian, and commercial IT customers worldwide.

Position Overview

By Light is seeking an experienced Senior Solutions Architect to serve as the lead architect for RangeOS, our cyber range and training platform supporting Department of Defense cyberspace operations.

The architect is the strategic and technical bridge between business goals, user needs, and engineering execution. This individual owns the overall structure, components, and integration of RangeOS so the platform remains feasible, scalable, secure, and aligned with product and business objectives.

This is a technically grounded leadership role. The architect leads a team of engineers, works directly with product management, DevSecOps, and engineering leads, and guides architectural decisions from initial design through deployment and sustainment. Customer relationship ownership resides with program leadership; the architect supports those engagements as the senior technical authority on the platform.

Responsibilities

Product Architecture & Technical Framework

Define and own the RangeOS technical architecture, including system components, interactions, data flows, and core technologies.
Ensure the architecture meets both functional and non-functional requirements, including scalability, reliability, performance, and security.
Make forward-looking design decisions so the platform can grow, handle increasing load, and remain maintainable over its lifecycle.
Design backend services, microservices, RESTful APIs, and distributed application architectures.
Provide technical direction across the full stack, including frontend frameworks, backend services, databases, and system integrations.
Evaluate existing components and lead modernization of legacy capabilities into containerized, cloud-native architectures.

Technology Selection & Roadmap

Select and evaluate tools, frameworks, languages, and platforms based on performance, cost, scalability, security, and team expertise.
Build and maintain the RangeOS technical roadmap in partnership with product management, aligned with the product roadmap.
Maintain architecture documentation, standards, and decision records so the platform is clear and maintainable as it evolves.
Translate business and user requirements into technical specifications, and translate technical constraints back into product terms.

Cloud-Native Architecture & DevSecOps

Architect containerized applications using Kubernetes, Docker, and related orchestration technologies.
Design solutions for cloud, hybrid cloud, and on-premises deployment environments.
Partner with DevSecOps engineers on secure, automated build, test, integration, and deployment pipelines.
Guide the use of CI/CD, Infrastructure as Code, configuration management, and automated deployment.
Incorporate security, observability, fault tolerance, and performance into the architecture from the start.

Risk & Technical Debt Management

Identify architectural risks early and drive mitigation before they affect delivery.
Track and prioritize technical debt, balancing new capability against long-term maintainability.
Lead design reviews and resolve complex integration challenges across teams.

Team Leadership

Lead, mentor, and develop a team of developers, engineers, and DevOps including hiring input, performance feedback, and career growth.
Establish architecture standards, design patterns, and development best practices across the engineering organization.
Facilitate technical discussions and engineering decisions across product, engineering, and DevSecOps teams.
Serve as the senior technical authority on RangeOS to internal leadership and in support of program-led customer engagements.

RangeOS Technology Environment

RangeOS is deployed across cloud, on-premises, and hybrid environments. The architect will design for and integrate with technologies including:

Infrastructure: AWS Cloud, including AWS GovCloud, and Dell server and storage hardware for on-premises deployments
Virtualization: VMware vSphere, Proxmox VE, LXD, and KVM/QEMU
Containers and orchestration: Kubernetes, Docker, and Helm
Network emulation: Open vSwitch and virtual routers and firewalls such as VyOS and pfSense
Identity and access: Keycloak, SAML and OpenID Connect single sign-on, LDAP and Active Directory, and CAC/PKI authentication
Infrastructure as Code and automation: Terraform, Ansible, and Packer
CI/CD: GitLab CI/CD and container registries such as Harbor
Observability: Prometheus, Grafana, and the Elastic Stack
Security and compliance: DISA STIGs, the Risk Management Framework (RMF), and HashiCorp Vault for secrets management

Required Experience/Qualifications

10+ years of professional software engineering experience, including significant experience in application, solutions, or product architecture.

Strong hands-on background in backend development with a comprehensive understanding of full-stack application architecture.
Experience designing and building enterprise applications using Java, Python, C#, .NET, Spring Boot, or comparable technologies.
Demonstrated experience architecting microservices, RESTful APIs, distributed systems, and complex integrations.
Strong experience with Kubernetes, Docker, container orchestration, and cloud-native deployment.
Experience with CI/CD pipelines, DevSecOps practices, automated testing, and secure software delivery.
Working knowledge of modern frontend frameworks such as React or Angular and their integration with backend services.
Experience with relational databases, data modeling, application performance, and data integration.
Understanding of AWS, Azure, or comparable cloud platforms and hybrid infrastructure.
Experience owning a technical roadmap and architecture documentation for a product or platform.
Experience leading or supervising engineers.
Experience working in Agile development environments alongside product management.
Strong analytical, communication, and technical leadership skills.
Active TS/SCI security clearance.
DoD 8140 compliant certification at IAM Level II, or ability to obtain within 6 months of hire.

Preferred Experience/Qualifications

Experience with cyber ranges, cyber training platforms, or distributed training environments.
Familiarity with offensive and defensive cyberspace operations and associated mission software.
Experience architecting software within DoD or Intelligence Community environments.
Experience with AWS GovCloud, Azure Government, OpenShift, Helm, or Terraform.
Understanding of virtualized infrastructure, network emulation, and enterprise systems integration.
Hands-on experience with VMware, Proxmox, or LXD virtualization, and with identity platforms such as Keycloak.
Prior experience as a Product Architect, Principal Engineer, Chief Engineer, or Technical Director.

Special Requirements/Security Clearance

DoD Top Secret security clearance
Up to 10% travel

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Jobs in the United States