Subnets Jobs

This full-time Staff Computer Systems Analyst role supports the Classified Solutions team within Northrop Grumman's IT Infrastructure & Operations organization in Linthicum, Maryland. The position requires on-site presence and involves leading multi-user computer systems, architecting enterprise enhancements, and managing secure Windows domain architectures in classified environments. Key responsibilities include directing network operations, overseeing backup and recovery services, and providing strategic technical mentorship to team members. The role appeals to experienced professionals seeking to work on revolutionary defense systems with a culture that values intellectual curiosity and innovation. Candidates benefit from a collaborative team environment, extensive learning opportunities, and a flexible 9/80 work schedule.

This full-time Tech Support Associate role is based in Richardson, Texas, and supports consulting and technical teams throughout the telecom network implementation and maintenance lifecycle. Key responsibilities include providing Level 1 operational support for FTTH service delivery, conducting root-cause analysis on network issues, and managing order-to-cash workflows including service provisioning and restoration. The position requires coordinating with internal engineering teams and external customers to ensure timely service delivery and accurate network inventory management. The role offers a collaborative environment within a global digital services leader, providing opportunities to develop technical skills in TCP/IP, routing, and troubleshooting. Candidates must be available for an 8-hour shift schedule covering business hours from Monday through Sunday, with non-consecutive weekly days off.

The Senior Network Security Engineer role at Northwestern Mutual supports the IT security team in Milwaukee with a focus on firewall design, platform maintenance, and NextGen Firewall technologies. Key responsibilities include acting as a Tier 3 escalation point for complex incidents, utilizing network traffic metrics to prevent production impact, and designing automation to improve operational efficiency. The position requires deep expertise in network protocols, cryptography, and security appliances while offering opportunities to mentor junior staff and practice Agile methodologies. This full-time opportunity is appealing for its hybrid work arrangement allowing two days of remote work, a collaborative culture centered on client interests, and access to comprehensive benefits and flexible schedules.

The ACAS Administrator role at CommIT Enterprises supports the design, implementation, and maintenance of Assured Compliance Assessment Solution environments for Department of Defense networks. Key responsibilities include configuring Security Centers and Nessus scanners, ensuring 100% coverage of client assets, standardizing scan configurations, and developing reporting dashboards for leadership and technical staff. The position also involves maintaining operating systems, implementing security standards like STIGs, and creating detailed network diagrams. This opportunity appeals to cybersecurity professionals seeking to work with cutting-edge vulnerability management tools in a collaborative, mission-driven environment. The role is based at a contractor site with minimal travel and requires an active DoD Secret clearance.