Jobs and Careers
EC

Lead Operations Engineer

ECS
Sierra Vista, United Statesfull_timeVerifiedPosted 11 Mar 2026

About the role

ECS is seeking a Lead Operations Engineer to work in our Sierra Vista, AZ office.    As a leading provider of managed cybersecurity services, ECS provides a highly tailored and customized offering to each customer. Our team is responsible for protecting both our customers and corporate environment at ECS. Our mission is very broad, and our team is agile.  Our mission is to defend U.S. Army assets and information while meeting Army Cyber Command (ARCYBER) requirements. The capabilities in our solution are the most advanced endpoint security technologies, analytics, expertise, and process integrations Intel Security offers.  We look for unique skills to approach and solve problems. You will have the opportunity to work and grow your expertise with a team of software engineering and cyber security experts working to tackle the cyber defense issues of the modern military with creative and innovative solutions.    As an Lead Operations Engineer, supporting ECS's Army Endpoint Security Solution (AESS) program, you will recommend, design, implement and monitor all network infrastructure security solutions and controls to meet organizational and regulatory requirements. This includes Routers/Multi-Layer Switches, firewalls, intrusion detection/prevention systems, data encryption/transportation, access-control lists (ACLs), and network/data isolation/micro-segmentation. You will also perform: 
  • Troubleshoot and analyze help desk tickets and other analytics 
  • Communicate technical information to technical and non-technical team members and the customer 
  • Operate diagnostic and monitoring tools
  • Collaborate with other team members to provide solutions to existing issues and future enhancements as needed 
  • Perform ad hoc projects support, analysis, and reporting as needed
  • Supervise 24/7 engineers and provide support to government POC's as needed
Qualifications
  • Experience deploying and managing ePO
  • 8570 Level II certification (e.g., Security+)
  • Active Secret clearance with ability to obtain TS/SCI
  • Comfortable working independently

 

Apply for this role

Generate a tailored application kit with a matched cover letter, interview prep, and CV highlights — in under 60 seconds.

Apply Now →Generate Application Kit

Free account required — sign up in 30s

Company

ECS

View company profile →