Marksman Security Jobs

This job posting is anticipated to remain open for 30 days, from 14-Sep-2026. The posting may close early due to the volume of applicants. Join a financial services firm where your contributions are valued. Edward Jones is a Fortune 500 company where people come first. With over 9 million clients and 20,000 financial advisors across the U.S. and Ca...

Job Description Job Description Job Summary:A LeadSystem Installer - Electrical Systems is responsible for installing, maintaining, and troubleshooting electrical and low-voltage systems, including security cameras, access control, and other infrastructure. They ensure all installations meet industry standards, safety regulations, and client specif...

Date Posted:2026-09-24Country:United States of America Location:US-MA-TEWKSBURY-TB3 50 Apple Hill Dr CONCORD BLDG, Tewksbury Tb3 300 Concord Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is ...

Our client is seeking an Exchange Online Administrator / Service Engineer to join their team. As an Exchange Online Administrator / Service Engineer, you will be part of the Microsoft 365 operations group supporting secure, highly available, and well-governed messaging services. The ideal candidate will bring hands-on Exchange Online service engine...

Job Title: Senior Network EngineerLocation: Tallahassee, FL 32399 (Onsite 5 Days/Week)Duration: 8+ Months (Possible Extension)Rate: $Market/Hour in CTC or 1099 or W2Interview: Microsoft meeting followed by Face-to-Face Interview mustKey Skills: Enterprise Network Engineering & Security Palo Alto NGFW & Check Point GlobalProtect VPN Firewall Adminis...

American Honda Motor Co., Inc. seeks a Principal Modern Endpoint Engineer to lead strategy, design, and operation of our enterprise endpoint environment supporting manufacturing, R&D, and corporate teams. You will architect modern management for Windows, macOS, and mobile devices, drive migration from legacy tools, and implement secure, scalable so...

At Lendmark Financial Services, we believe the success of our company is specifically attributable to the quality of our employees and their commitment to our customers. We value each customer and understand that people want to do business with people who care. That's one way we differ from our competitors. We are proud of what we as a team have ac...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental t...

Job Title: Network Engineer: III (Senior)Location: 100% Remote (USA) EST Working HoursDuration: 6-12+ MonthsRate: $Market/HourMust-Have Skills: 5+ years in Network Security & Firewall Governance Strong hands-on experience with Palo Alto, Check Point, Cisco ASA/Firepower, or Fortinet Firewall rule review, recertification, cleanup & optimization Secu...

Cargill is seeking a Cloud Platform Engineer to design, build, and optimize secure, scalable cloud platforms that power our global manufacturing operations. In this role, you will implement infrastructure as code, CI/CD pipelines, and automated monitoring to ensure reliable, high-performing environments. You'll partner with cross-functional teams t...