Clera home
·Dashboard

Jobs at Obsidian Solutions Group (Now Hiring) — 41 open

Obsidian Solutions Group logoObsidian Solutions Group

Software Engineer – Full-Stack / Simulation

Fredericksburg, Virginia, United States · On-site

$112k–$146k/yr

Mid level

Description Location: Fredericksburg, VA (On-site) Citizenship: U.S. Citizenship Required Clearance: Ability to obtain a clearance up to Top Secret if needed. Obsidian Labs, the advanced research, prototyping, and rapid …

Skills: Full-Stack Development, Python, JavaScript, TypeScript, C#

Obsidian Solutions Group logoObsidian Solutions Group

Unity 3D Developer Intern

Fredericksburg, Virginia, United States · On-site

$21/hr–$30/hr

Entry level

Description Primary Work Location: Fredericksburg, VA Must be a U.S Citizen: Yes Obsidian Labs, the applied innovation, rapid prototyping, and advanced engineering division of Obsidian Solutions Group, is seeking a Unity…

Skills: Unity, C#, Object-Oriented Programming, Git, AR/VR Development

Obsidian Solutions Group logoObsidian Solutions Group

Information Knowledge Management Support (MAGTF C2)

Twentynine Palms, California, United States · On-site

Mid level

Description Primary Location: Twentynine Palms, CA, US Must be a U.S citizen Security Clearance: Secret with the ability to obtain Top Secret Job Summary The USMC Program Manager for MAGTF C2’s mission is to acquire, fie…

Skills: Knowledge Management, User-Centered Design, C3I Subject Matter Expertise, Operational Use Case Analysis, Data Collection

Obsidian Solutions Group logoObsidian Solutions Group

Senior Protection Assessment Team Lead

Coryell County, Texas, United States · On-site

Senior+

Description Senior Protection Assessment Team Lead (KP) Primary Location: Various U.S. Army Installations (CONUS) – field-based, extensive travel required Clearance: Active Secret (Top Secret eligibility preferred) Abili…

Skills: Protection Assessment, Executive Briefing, Risk Management, Vulnerability Analysis, Quality Assurance

Obsidian Solutions Group logoObsidian Solutions Group

Mission Assurance Specialist

Coryell County, Texas, United States · On-site

Senior

Description Mission Assurance Specialist Primary Location: Various U.S. Army Installations (CONUS) – field-based, extensive travel required Clearance: Active Secret (Top Secret eligibility preferred) Ability to work remo…

Skills: Mission Assurance, Risk Management, Critical Infrastructure Assessment, Operational Risk Management, Mission Essential Function Analysis

Obsidian Solutions Group logoObsidian Solutions Group

Site Manager – Higher Headquarters Assessment Program

Coryell County, Texas, United States · On-site

Senior+

Description Site Manager – Higher Headquarters Assessment Program Primary Location: Program Site – Fredericksburg, VA (with extensive CONUS travel to Army installations) Clearance: Active Secret (Top Secret eligibility p…

Skills: Contract Management, Staffing, Subcontractor Oversight, Budget Allocation, Risk Management

Obsidian Solutions Group logoObsidian Solutions Group

Protection Assessment Analyst

Coryell County, Texas, United States · On-site

Mid level

Description Protection Assessment Analyst Primary Location: Various U.S. Army Installations (CONUS) – field-based, extensive travel required Clearance: Active Secret Ability to work remotely: No – role requires on-site p…

Skills: Assessment Documentation, Report Development, Corrective Action Program Management, Data Collection, Records Management

Obsidian Solutions Group logoObsidian Solutions Group

Physical Security Specialist

Coryell County, Texas, United States · On-site

Senior

Description Physical Security Specialist Primary Location: Various U.S. Army Installations (CONUS) – field-based, extensive travel required Clearance: Active Secret (Top Secret eligibility preferred) Ability to work remo…

Skills: Physical Security Assessment, Access Control Systems, Perimeter Security, Intrusion Detection Systems, Vulnerability Assessment

Obsidian Solutions Group logoObsidian Solutions Group

Law Enforcement Specialist

Coryell County, Texas, United States · On-site

Senior

Description Law Enforcement Specialist Primary Location: Various U.S. Army Installations (CONUS) – field-based, extensive travel required Clearance: Active Secret (Top Secret eligibility preferred) Ability to work remote…

Skills: Law Enforcement Operations, Provost Marshal Operations, Policy Review, Crime Prevention, Incident Reporting

Obsidian Solutions Group logoObsidian Solutions Group

Emergency Management, Fire & CBRN Specialist

Coryell County, Texas, United States · On-site

Senior

Description Emergency Management, Fire & CBRN Specialist Primary Location: Various U.S. Army Installations (CONUS) – field-based, extensive travel required Clearance: Active Secret (Top Secret eligibility preferred) Abil…

Skills: Emergency Management, Fire & Emergency Services, CBRN Preparedness, Regulatory Compliance, Risk Assessment

Obsidian Solutions Group logoObsidian Solutions Group

Cybersecurity & OPSEC Specialist

Coryell County, Texas, United States · On-site

Senior

Description Cybersecurity & OPSEC Specialist Primary Location: Various U.S. Army Installations (CONUS) – field-based, extensive travel required Clearance: Active Secret (Top Secret eligibility preferred) Ability to work …

Skills: Cybersecurity, Operational Security (OPSEC), Information Protection, Insider Threat Coordination, Cyber Risk Assessment

Obsidian Solutions Group logoObsidian Solutions Group

Assessment Operations Coordinator

Coryell County, Texas, United States · Hybrid

Senior

Description Assessment Operations Coordinator Primary Location: Program Site – Fredericksburg, VA (occasional travel) Clearance: Active Secret Ability to work remotely: Yes, with periodic on-site presence for program rev…

Skills: Operational Coordination, Schedule Management, Logistics Support, Government Correspondence, Microsoft Office

Obsidian Solutions Group logoObsidian Solutions Group

Assessment Data Manager

Coryell County, Texas, United States · Hybrid

Senior+

Description Assessment Data Manager Primary Location: Program Site – Fredericksburg, VA (occasional travel) Clearance: Active Secret Ability to work remotely: Yes, with periodic on-site presence for program reviews and c…

Skills: Data Management, SharePoint Administration, Knowledge Management, Performance Metrics, Executive Dashboards

Obsidian Solutions Group logoObsidian Solutions Group

Assessment Data Analyst

Coryell County, Texas, United States · Hybrid

Senior

Description Assessment Data Analyst Primary Location: Program Site – Fredericksburg, VA (occasional travel) Clearance: Active Secret Ability to work remotely: Yes, with periodic on-site presence for program reviews and c…

Skills: Trend Analysis, Data Visualization, Executive Reporting, Performance Metrics, Quality Assurance

Obsidian Solutions Group logoObsidian Solutions Group

Antiterrorism/Risk Management Specialist

Coryell County, Texas, United States · On-site

Senior

Description Antiterrorism/Risk Management Specialist Primary Location: Various U.S. Army Installations (CONUS) – field-based, extensive travel required Clearance: Active Secret (Top Secret eligibility preferred) Ability …

Skills: Antiterrorism, Risk Management, Force Protection, Threat Assessment, Vulnerability Assessment

Obsidian Solutions Group logoObsidian Solutions Group

Command and Control (C2) System Integrator

Quantico Base, Virginia, United States · On-site

Senior

Description Command and Control (C2) System Integrator – USMC MOSS / MOCTT Program Primary Location: USMC MAGTF Integrated Systems Training Center (MISTC) – Site TBD Clearance: Secret (Top Secret/SCI may be required for …

Skills: C2 System Integration, Technical Troubleshooting, MAGTF Operations, Interoperability Analysis, Training Support

Obsidian Solutions Group logoObsidian Solutions Group

Fires System Integrator

Quantico Base, Virginia, United States · On-site

Senior

Description Fires System Integrator – USMC MOSS / MOCTT Program Primary Location: USMC MAGTF Integrated Systems Training Center (MISTC) – Site TBD Clearance: Secret (Top Secret/SCI may be required for specific systems) A…

Skills: Fires System Integration, Targeting Systems Operation, Interoperability Analysis, Technical Documentation, Combat Operations Center (COC) Operations

Obsidian Solutions Group logoObsidian Solutions Group

MAGTF Fires Specialist (Aviation Fires)

Quantico Base, Virginia, United States · On-site

Senior

Description MAGTF Fires Specialist (Aviation Fires) Primary Location: USMC MAGTF Integrated Systems Training Center (MISTC) – Site TBD Clearance: Secret (Top Secret/SCI may be required) Ability to work remotely: No Job S…

Skills: Aviation Fires Integration, Targeting Systems, Airspace Coordination, Joint Fires Interoperability, Classroom Instruction

Obsidian Solutions Group logoObsidian Solutions Group

Command and Control (C2) System Integrator

Quantico Base, Virginia, United States · On-site

Mid level

Description Command and Control (C2) System Integrator – USMC MOSS / MOCTT Program Primary Location: USMC MAGTF Integrated Systems Training Center (MISTC) – Site TBD Clearance: Secret (Top Secret/SCI may be required for …

Skills: C2 System Integration, Technical Troubleshooting, Interoperability Analysis, C2PC, JBC-P/Blue Force Tracker

Obsidian Solutions Group logoObsidian Solutions Group

Academics Manager

Quantico Base, Virginia, United States · On-site

Senior

Description Academics Manager Primary Location: USMC MAGTF Integrated Systems Training Center (MISTC) – Site TBD Clearance: Secret (Top Secret/SCI may be required) Ability to work remotely: No Job Summary The Academics M…

Skills: Academic Management, Training Administration, Instructional Leadership, Curriculum Execution, Instructor Certification

123

Showing 1–20 of 41

Obsidian Solutions Group logo

Software Engineer – Full-Stack / Simulation

Obsidian Solutions Group

Fredericksburg, Virginia, United States • On-site

Apply
Mid level

Tired of cold applications?

Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.

  • $112k–$146k/yr
  • Full-time
  • Posted 8d ago
  • ~40 hrs/week

Responsibilities

Develop web-based visualizations and secure data pipelines to integrate sensor data into unified simulation platforms. Build full-stack applications and interactive 3D environments using game engines for training and operational support.

Requirements

Requires 4+ years of professional software development experience with strong full-stack skills and knowledge of secure networking. Candidates must be U.S. citizens with the ability to obtain a Top Secret clearance.

Full job description

Description

Location: Fredericksburg, VA (On-site)

Citizenship: U.S. Citizenship Required

Clearance: Ability to obtain a clearance up to Top Secret if needed. 

Obsidian Labs, the advanced research, prototyping, and rapid experimentation arm of Obsidian Solutions Group, is seeking a Software Engineer to join our multidisciplinary team.

We build data-centric, distributed simulation environments that go beyond traditional software. In this role, you will help us integrate 3D immersive technologies (AR/VR), AI/ML, and secure real-time data pipelines into unified platforms used for comprehensive training, operational planning, and live mission support. We are looking for someone who can help us take complex sensor data—from micro-controllers at the tactical edge to massive datasets in the cloud—and turn it into clear, actionable, web-based visualizations that empower users in both training exercises and real-world operational environments.

Requirements

Responsibilities

  • Develop Web-Based Visualizations: Build intuitive, high-performance dashboards and interactive web tools to visualize complex datasets, including atmospheric and environmental sensor data.
  • Architect Secure Data Pipelines: Design and implement end-to-end secure messaging solutions to move data reliably between local tactical devices (including micro-controllers and mobile) and cloud-based infrastructure.
  • Build Full-Stack Applications: Develop and maintain the backend APIs and frontend interfaces that serve as the control centers for our simulation ecosystems.
  • Develop Simulation Environments: Contribute to the creation of interactive, collaborative 3D environments using game engines (Unity3D preferred).
  • Ensure Security & Quality: Implement robust encryption (e.g., AES-256), secure network protocols (TLS), and access controls; write automated tests and participate in code reviews to ensure our software is resilient and reliable.
  • Collaborate on R&D: Work closely with hardware teams and subject matter experts to prototype new capabilities for defense and rapid-innovation contracts.

Required Skills and Experience

  • Experience: 4+ years of professional software development experience.
  • Core Full-Stack Skills: Strong programming skills in modern languages (such as Python, JavaScript/TypeScript, or C#) and experience building web applications backed by databases.
  • Networking & Security: A solid understanding of secure, real-time data communication, including encryption standards (AES, TLS), and secure networking principles across the entire lifecycle, from edge devices to the cloud.
  • Visualization & Data: Experience with web-based data visualization libraries and a knack for making complex technical datasets intuitive. Preferred experience includes working with scientific data formats (e.g., NetCDF, HDF5), weather/environmental modeling outputs (e.g., WRF), and consuming GIS or meteorological APIs for real-time spatial mapping.
  • Game Engine Exposure: Professional or strong project experience working with 3D applications, digital twins, or game engines (Unity3D preferred).
  • Testing & Quality: Experience writing clean, reliable code and using automated testing frameworks to ensure software quality.
  • AI/ML Integration: A proactive interest in AI/ML, with the ability to support the full lifecycle of intelligent solutions—from identifying and sourcing high-quality training data and refining models, to integrating these tools into simulation pipelines to create clear, actionable value for our projects.
  • Adaptability & R&D Mindset: A drive to learn new frameworks, tackle unique R&D challenges, and work in an agile, collaborative environment where your ability to solve novel problems is more important than your familiarity with any single legacy tool.

Desired Skills and Experience

  • Data Serialization: Experience with Google Protocol Buffers (Protobuf) for efficient, high-speed data exchange.
  • Tactical Edge Development: Experience with mobile app development using Android Studio or the Android Team Awareness Kit (ATAK) plugin ecosystem.
  • Platform Experience: Experience working across the stack, from firmware/micro-controllers to consumer mobile and cloud environments (AWS GovCloud).
  • Defense Networking: Familiarity with defense data protocols (e.g., Cursor-on-Target, DIS, HLA) or geospatial mapping tools.

Physical Requirements and Work Environment

  • Normal office and lab environment.
  • Occasional work in simulation labs, field testing environments, or training facilities.
  • Travel Requirements: Up to 35%

Company Overview

Obsidian Solutions Group (OSG) is a diversified consulting and technology company providing flexible and responsive solutions to federal, state, and local agencies and organizations. Our core domains are overseas and domestic mission support operations, collection/analysis/identification, and information technology. Obsidian Solutions Group is comprised of strategic and operational personnel who provide its clients deep domain expertise across a comprehensive spectrum of skill sets, allowing mission accomplishment and development of long-term capabilities.

Obsidian Solutions Group is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy and gender identity), national or ethnic origin, political affiliation, sexual orientation, marital status, disability, genetic information, age, membership in an employee organization, retaliation, parental status, military service, any other non-merit factor, or any other characteristic protected by law. 

Disclaimer

The above information on this description has been designed to indicate the general nature and level of work performed by employees within this classification. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities, and qualifications required of employees assigned to this job.

Obsidian Solutions Group is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy and gender identity), national origin, political affiliation, sexual orientation, marital status, disability, genetic information, age, membership in an employee organization, parental status, protected veteran status, and any other non-merit factor, or any other characteristic protected by law.

Related keywords

Full-StackSimulationAR/VRAI/MLUnity3DPythonJavaScriptTypeScriptC#AES-256TLSNetCDFHDF5WRFGISProtobuf

About Obsidian Solutions Group

LinkedInVisit site
Industry
Defense & Space
Company size
201-500 employees
Founded
2010
Headquarters
Fredericksburg, Virginia
LinkedIn followers
5,917

Founded in 2010, OSG is a certified Service-Disabled Veteran-Owned firm that provides IT Transformation & Modernization, Software Development, Data Management & Analytics, and Knowledge-Based Professional Solutions to the DoD and the Intelligence Community. Obsidian finds, adapts, and integrates systems, technologies, and people to exponentially improve the success of your mission.

Offices: 1320 Central Park Blvd, Fredericksburg, Virginia 22401, US

Enterprise ITCloud MigrationSoftware DevelopmentITSMData Integration & VisualizationAI & MLEnterprise ComputingStorage & Cloud ServicesNetwork SecurityIntelligence
View all jobs at Obsidian Solutions Group

About Obsidian Solutions Group

LinkedInVisit site
Industry
Defense & Space
Company size
201-500 employees
Founded
2010
Headquarters
Fredericksburg, Virginia
LinkedIn followers
5,917

Founded in 2010, OSG is a certified Service-Disabled Veteran-Owned firm that provides IT Transformation & Modernization, Software Development, Data Management & Analytics, and Knowledge-Based Professional Solutions to the DoD and the Intelligence Community. Obsidian finds, adapts, and integrates systems, technologies, and people to exponentially improve the success of your mission.

Offices: 1320 Central Park Blvd, Fredericksburg, Virginia 22401, US

Enterprise ITCloud MigrationSoftware DevelopmentITSMData Integration & VisualizationAI & MLEnterprise ComputingStorage & Cloud ServicesNetwork SecurityIntelligence
View all jobs at Obsidian Solutions Group

Similar companies hiring

The Applied Research Laboratory at Penn State University (546)Nammo Sweden AB (136)One Federal Solution (106)Seventh Dimension, LLC (53)IDS International (47)Chenega Professional Services Strategic Business Unit (43)Prevailance, Inc. (40)The Marvin Group (40)ACT1 Federal (37)NOBLE (37)System High Corporation (36)Vickers Nolan Enterprises (VNE) (31)
Clera home

Your AI-talent agent. Connecting talents with dream jobs.

Earn $5,000

Tools

  • Salary Calculator
  • Resume Review
  • Startup Map

Explore

  • Jobs
  • Discover Jobs
  • Companies
  • Referral

Platform

  • Pricing
  • Integrations
  • Partners
  • Acquihire

Clera

  • Manifesto
  • Engineering
  • We are hiring!
  • FAQs
  • Blog
  • Press

Tools

  • Salary Calculator
  • Resume Review
  • Startup Map

Explore

  • Jobs
  • Discover Jobs
  • Companies
  • Referral

Platform

  • Pricing
  • Integrations
  • Partners
  • Acquihire

Clera

  • Manifesto
  • Engineering
  • We are hiring!
  • FAQs
  • Blog
  • Press

© 2026 Clera Labs, Inc.

PrivacyTermsBug Bounty