By Light Professional IT Services LLC
Founded in 2002 as a small family business, By Light Professional IT Services LLC (By Light) has expanded to a large, diverse organization with more than 2,000 employees working with 500 Government and Commercial clients at locations around the world.
As the first decades of the 21st century ended, we saw the state of the IT and Cyberspace landscape and recognized a universal need for safe and secure operations amid a sea of bad actors with ever-evolving technical savvy. We focused on rapid growth in key mission areas to stay ahead of the curve while meeting our customers’ needs for innovative and efficient IT and Cyberspace Operations solutions. Strategically, we acquired five companies, entered joint ventures, and took on partners who could complement our fundamental expertise.
We recognize the current and future needs across all industries to secure information and communications databases, networks, and systems from malicious actors while maximizing reliability and efficiency. To meet these needs, By Light has stepped to the forefront of cutting-edge technology in key market growth areas of IT and Cyberspace Operations and Security; Network Services, Integration, and Operations; Cloud and Managed Services; Artificial Intelligence; Software Services; and Satellite and Wireless Communications
By Light is looking for innovative talent to join our team on projects across all skills and industries – even right in our own headquarters. We offer an attractive package of benefits and plenty of advancement opportunities. We are currently looking for professionals in these job categories to join our team!
Primary Job Categories:
- Data Positions: Data Architects, Analysts, DBAs
- Cyber Positions: Cybersecurity Operations, Protection, Forensics
- Network Positions: Network Engineers, Administrators, Communications Specialists
- Software Positions: Developers, Programmers, Configuration Managers
- T Support: Help Desk, Asset Managers
- Systems Support: System Administrators, User Experience Experts, Apps Trainers
- Functional Support: Project & Program Managers, Business Analysts
Search among By Light Professional IT Services LLC jobs
| Jobs: 131 - 140 of 157 |
Orlando, Florida
By Light Professional IT Services LLC
Technical Writer 2 Job Locations US-FL-Orlando ID 2025-10092 # of Openings 1 Clearance Tier 3 - Secret/ADP II Company Overview By Light Professional IT Services LLC readies warfighters and federal agencies with technology and systems engine...
16d
| Job Type | Full Time |
Senior NetOps System Administrator (Hybrid, Weekends 0800 - 2000 plus two 8 hour week)
Fort Meade, Maryland
By Light Professional IT Services LLC
Senior NetOps System Administrator (Hybrid, Weekends 0800 - 2000 plus two 8 hour week) Job Locations US-MD-Ft. Meade ID 2025-10090 # of Openings 1 Category Cyber Clearance TS/SCI w/ Polygraph Company Overview By Light Professional IT Servic...
16d
| Job Type | Full Time |
Customer Service Administrator
Fort Gregg-Adams, Virginia
By Light Professional IT Services LLC
Customer Service Administrator Job Locations US-VA-Fort Gregg-Adams ID 2025-10089 # of Openings 1 Category IT Support Clearance Tier 3 - Secret/ADP II Company Overview Full Spectrum Operations LLC (FSO) is a SDVOSB JV between American Commu...
17d
| Job Type | Full Time |
Fort Meade, Maryland
By Light Professional IT Services LLC
Technical Project Manager Job Locations US-MD-Fort Meade ID 2025-10073 # of Openings 1 Category Network Clearance Tier 3 - Secret/ADP II Company Overview By Light Professional IT Services LLC readies warfighters and federal agencies with te...
19d
| Job Type | Full Time |
Client Systems Technician (S4S)
Vandenberg Air Force Base, California
By Light Professional IT Services LLC
Client Systems Technician (S4S) Job Locations US-CA-Vandenberg AFB ID 2025-10085 # of Openings 1 Category IT Support Clearance TS/SCI Company Overview American Communications Solutions and By Light Professional IT Services, together as Full...
19d
| Job Type | Full Time |
Port Orange, Florida
By Light Professional IT Services LLC
Quality Control Inspector II Job Locations US-FL-Port Orange ID 2025-10083 # of Openings 1 Category Raydon Clearance None Position Overview The Quality Control Inspector II ensures that component parts, assemblies and major sub-systems meet...
19d
| Job Type | Full Time |
Sr. Cyber Range Engineer, Hybrid
Fort Meade, Maryland
By Light Professional IT Services LLC
Sr. Cyber Range Engineer, Hybrid Job Locations US-MD-Fort Meade ID 2025-10075 # of Openings 1 Category Cyber Clearance TS/SCI Company Overview Job Summary: The Sr. Cyber Range Engineer for the Joint Cyber Training Enterprise (JCTE) will be ...
20d
| Job Type | Full Time |
Information Security Analyst, Hybrid
Fort Meade, Maryland
By Light Professional IT Services LLC
Information Security Analyst, Hybrid Job Locations US-MD-Fort Meade ID 2025-10080 # of Openings 1 Category Software Clearance TS/SCI Company Overview Cole Engineering Services (CESI), a By Light company, is recognized as a premier provider ...
20d
| Job Type | Full Time |
Cyber Systems Support Specialist, Hybrid
Fort Meade, Maryland
By Light Professional IT Services LLC
Cyber Systems Support Specialist, Hybrid Job Locations US-MD-Fort Meade ID 2025-10078 # of Openings 0 Category Cyber Clearance TS/SCI w/ Polygraph Company Overview By Light Professional IT Services LLC readies warfighters and federal agenci...
20d
| Job Type | Full Time |
Fort Meade, Maryland
By Light Professional IT Services LLC
White Cell Planner, Hybrid Job Locations US-MD-Ft. Meade ID 2025-10079 # of Openings 1 Category Cyber Clearance TS/SCI Company Overview By Light Professional IT Services LLC readies warfighters and federal agencies with technology and syste...
20d
| Job Type | Full Time |