By Light

By Light Professional IT Services LLC

Software Design Engineer

Bachelor's in a technical field; 5+ years software design/development; DoD standards familiarity; large-scale system experience; DoD M&S interoperability knowledge; U.S. Citizenship with ability to obtain SECRET clearance.

Technical Course Developer

Bachelor’s degree or equivalent; IAT III within 6 months; instructional design, adult learning; 5+ years in training development; DoD/IT topics; TS/SCI clearance; strong writing and communication.

By Light Professional IT Services

IP Network Test Engineer

BS in Networking/Telecommunications; CCNP-Enterprise or JNCIP-ENT; DoD 8570-01-M IAT Level I or higher; extensive IP networking experience; knowledge of MPLS, L3VPN/L2VPN, IPv6, QoS, BGP/MP-BGP; experience with DISN backbone testing.

Enterprise Voice Engineer II

BS degree and 2-4 years experience or MS with less than 2 years; DoD 8750 IAT II or Security+ CE; experience with CUCM, Avaya, Oracle SBC; SIP signaling and call flows; large-scale voice infrastructure experience.

Timing and Synchronization Test Engineer

Bachelor's degree in engineering/CS/IT; active 8570 certification; 10+ years in timing and synchronization; knowledge of timing architectures and GPS; MS Office; strong communication.

Senior Manager – DoD Modeling & Simulation Capture and Proposal

Senior Manager

10+ years leadership in DoD/proposal capture and development; 7+ years DoD/Federal proposals; track record >$200M wins; strong leadership, strategic capture, AI tool experience.

BS in Networking or Telecommunications; extensive IP networking experience; multiple networking certifications; SECRET clearance preferred.

IP and Optical Test Engineers

IP and Optical Test Engineer

BS in Networking/Telecom; DoD 8570 IAT Level I or higher (A+ CE, CCNA-Security, Network+ CE, SSCP, CISSP); extensive IP/Optical networking and testing experience; ISP/MPLS/ISIS/BGP knowledge; hands-on with IXIA/Spirent; security design/testing expertise.

Connectivity Engineer III

Connectivity Engineer

Twelve years of network engineering experience; BS in engineering; DoD 8570.01-M IAT-III; ITIL v3 Foundations; TS/SCI w/ Polygraph clearance.

Axom Technologies Inc.

Software Architect

5+ years of experience in a technical role with strong understanding of Live, Virtual and Constructive systems for training and simulation.

Senior Software Architect with 5+ years in technical roles; expertise in Live/Virtual/Constructive training systems, distributed simulation (DIS/HLA/DDS/JSP939), software architecture, DevOps, and API design.

General Consideration

Interest in IT services; collaborative environment; background in IT services or support.

Title	Location	Date
Software Design Engineer Full Time · 5+ YOE Orlando, Florida, United States · Onsite	Orlando, Florida, United States Onsite	Feb 3, 2026
Technical Course Developer Full Time · 5+ YOE Hanover, Maryland, United States · Onsite	Hanover, Maryland, United States Onsite	Jan 28, 2026
IP Network Test Engineer Full Time · $150K-$250K Fort Meade, Maryland, United States · Onsite	Fort Meade, Maryland, United States Onsite	Jan 16, 2026
Enterprise Voice Engineer II Full Time · 2+ YOE Scott AFB, Illinois, United States · Onsite	Scott AFB, Illinois, United States Onsite	Dec 8, 2025
Timing and Synchronization Test Engineer Full Time · 10+ YOE Fort Meade, Maryland, United States · Onsite	Fort Meade, Maryland, United States Onsite	Nov 28, 2025
Senior Manager – DoD Modeling & Simulation Capture and Proposal Full Time · 10+ YOE Orlando, Florida, United States · Onsite	Orlando, Florida, United States Onsite	Nov 13, 2025
IP Network Test Engineer Full Time · $150K-$250K Fort Meade, Maryland, United States · Hybrid	Fort Meade, Maryland, United States Hybrid	Nov 5, 2025
IP and Optical Test Engineers Full Time · $100K-$200K Fort Meade, Maryland, United States · Remote	Fort Meade, Maryland, United States Remote	Jul 14, 2025
Connectivity Engineer III Full Time · $164K-$198K · 12+ YOE Fort Meade, Maryland, United States · Onsite	Fort Meade, Maryland, United States Onsite	Jul 1, 2025
Software Architect Full Time · 5+ YOE United Kingdom · Remote	United Kingdom Remote	Feb 5, 2025
Software Architect Full Time · 5+ YOE United Kingdom · Remote	United Kingdom Remote	Feb 5, 2025
General Consideration Full Time, Part Time, Contract, Internship, Temporary, Seasonal, Volunteer McLean, Virginia, United States · Onsite	McLean, Virginia, United States Onsite	Feb 6, 2023

Activities	Systems engineeringCybersecurity servicesNetwork infrastructure designModeling and simulationCloud migration services
Headquarters	US
Industries	Defense & Space ManufacturingIT Services and IT Consulting
Name	By Light
Employees	2,000
Type	Private
Parent Company	Sagewind Capital
Subsidiaries	Dignitas TechnologiesVeraxx EngineeringRaydonCole Engineering ServicesMetova FederalPhacilAxom Technologies
Tagline	Provides IT and technology services to federal government agencies.
Founded	2,002
Website	bylight.com
Latest Funding Round	Private Equity
Latest Funding Year	2,017
Latest Funding Amount	230,000,000
Latest Investors	Sagewind Capital

By Light

About By Light