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: 11 - 20 of 91 |
Wharton, New Jersey
By Light Professional IT Services LLC
Network VoIP Technician Job Locations US-NJ-Wharton ID 2025-10072 # 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 technol...
1d
| Job Type | Full Time |
Hanover, Maryland
By Light Professional IT Services LLC
Sr. Proposal Manager Job Locations US-MD-Hanover | US-VA-McLean ID 2025-10027 # of Openings 1 Category Functional Support Clearance None Company Overview By Light is hiring a Proposal Manager to join our team in Hanover, MD/McLean VA . This...
1d
| Job Type | Full Time |
Unified Capabilities (UC) NOC Technician 4
Scott Air Force Base, Illinois
By Light Professional IT Services LLC
Unified Capabilities (UC) NOC Technician 4 Job Locations US-IL-Scott AFB ID 2025-10054 # of Openings 1 Category Network Clearance Tier 3 - Secret/ADP II Company Overview By Light Professional IT Services LLC readies warfighters and federal ...
1d
| Job Type | Full Time |
Sr. Secure Video Communications Specialist
Vandenberg Air Force Base, California
By Light Professional IT Services LLC
Sr. Secure Video Communications Specialist Job Locations US-CA-Vandenberg AFB ID 2025-10036 # of Openings 1 Category IT Support Clearance Tier 3 - Secret/ADP II Company Overview American Communications Solutions and By Light Professional IT...
1d
| 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 2025-10248 # of Openings 1 Category IT Support Clearance TS/SCI Company Overview American Communications Solutions and By Light Professional IT Services, together as Full...
2d
| Job Type | Full Time |
Customer Service Representative, Jmn (Eastern Range)
Patrick Air Force Base, Florida
By Light Professional IT Services LLC
Customer Service Representative, Jmn (Eastern Range) Job Locations US-FL-Patrick AFB ID 2025-10412 # of Openings 1 Category IT Support Clearance Tier 3 - Secret/ADP II Company Overview American Communications Solutions and By Light Professi...
2d
| Job Type | Full Time |
Shift Lead Systems Administrator
Fort Meade, Maryland
By Light Professional IT Services LLC
Shift Lead Systems Administrator Job Locations US-MD-Fort Meade ID 2025-10459 # of Openings 1 Category Systems Support Clearance TS/SCI w/ Polygraph Company Overview Company Overview: By Light Professional IT Services LLC readies warfighter...
2d
| Job Type | Full Time |
Hanover, Maryland
By Light Professional IT Services LLC
Sr. Cyber Range Engineer Job Locations US-MD-Hanover ID 2025-10457 # of Openings 1 Category Cyber Clearance TS/SCI Company Overview Cole Engineering Services (CESI), a By Light company, is recognized as a premier provider of modeling and si...
3d
| Job Type | Full Time |
Hanover, Maryland
By Light Professional IT Services LLC
Sr. Cyber Range Engineer Job Locations US-MD-Hanover ID 2025-10458 # of Openings 1 Category Cyber Clearance TS/SCI Company Overview Cole Engineering Services (CESI), a By Light company, is recognized as a premier provider of modeling and si...
3d
| Job Type | Full Time |
Information Systems Security Officer (ISSO) III
Fort Meade, Maryland
By Light Professional IT Services LLC
Information Systems Security Officer (ISSO) III Job Locations US-MD-Fort Meade ID 2025-10455 # of Openings 1 Category Cyber Clearance TS/SCI w/ Polygraph Company Overview By Light Professional IT Services LLC readies warfighters and federal...
4d
| Job Type | Full Time |