Intrusion Analyst L3

Weeghman & Briggs LLC•Fort Meade, MD

6d•$171,000 - $190,000•Onsite

About The Position

Weeghman & Briggs is seeking a mission‑driven Intrusion Analyst 3 to support critical national security initiatives in Annapolis Junction, MD. Weeghman & Briggs specializes in delivering high‑impact analytical and technical services to Government Agencies and private organizations. As we continue to expand across current programs and upcoming contract awards, we are looking for talented professionals who want to contribute, grow, and build something meaningful alongside us. At Weeghman & Briggs, you're more than a number-you're part of the team. Your voice is heard, your expertise matters, and your work directly supports mission success. Our growth creates opportunities for advancement, leadership visibility, and long‑term career development while maintaining the close‑knit, supportive culture that sets us apart. If you're ready to grow your career while supporting important national missions, we'd love to connect with you. Your effort and expertise are crucial to the success of this impactful mission. You will support a diverse team of Data Scientists, Cryptologic Computer Scientists, Cryptanalytic Computer Scientists, Cryptologic Cyber Planners, Intrusion Analysts, Protocol Analysts, Signals Analysts, and Reverse Engineers-professionals dedicated to improving, protecting, and defending our Nation's Security.

Requirements

Active TS/SCI with Full‑Scope Polygraph
Master's degree with 6 years of relevant experience
Bachelor's degree with 8 years of relevant experience
Associate degree with 10 years of relevant experience
Bachelor's degree must be in Computer Science, Computer Engineering, Information Systems, or a related discipline
Relevant experience must include malware analysis
Programming experience in C, C#, C++, Java, Perl, or Python is preferred
Strong written and verbal communication skills
Ability to work independently and within a collaborative team environment
Experience supporting government or DoD programs
CISSP
CEH
Security+
Network+
GIAC GREM and/or CREA

Nice To Haves

Experience supporting specific DoD or Intelligence Community programs
Background in cyber operations, intrusion analysis, or advanced threat detection
Familiarity with Agile, cloud, or modernization initiatives
Experience in process improvement or analytical services

Responsibilities

Analyze target digital network data to identify, document, and report malicious or unauthorized activity using SIGINT and computer network defense resources.
Examine metadata from tasked communications systems to identify, locate, and track targets.
Categorize network traffic as benign, suspicious, or malicious, and document associated TTPs.
Develop and implement mitigation strategies to protect mission systems.
Apply a network‑focused and/or host‑based approach to intrusion analysis.
Collaborate with cross‑functional teams to deliver high‑quality, mission‑relevant results.
Ensure compliance with contract and security standards.
Contribute ideas to improve processes, efficiency, and analytical performance.