Network O&S Internship – IRES

Amentum

. Support the Missile Defense Agency on the Integrated Research and Development for Enterprise Solutions (IRES) contract .

Posted 9/28/2026internshipUnited StatesEntry Level💰 $44,300 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates foundational knowledge in network configuration and troubleshooting, with hands-on experience in Cisco IOS and a solid understanding of TCP/IP protocols. Capable of supporting live network operations and documenting technical processes effectively.

Highest-signal resume keywords

Cisco IOS ConfigurationTCP/IP ProtocolsNetwork TroubleshootingCompTIA Security+ CEDoW Secret Security Clearance

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Router ConfigurationSwitch ConfigurationFirewall TroubleshootingNetwork Performance MonitoringCable PatchingIP Address AllocationNetwork Topology MappingSubnettingDNS/DHCPOSI Model

Soft Skills

Strong Written CommunicationStrong Verbal Communication

Tools & Technologies

Cisco Command Line Interface (CLI)

Certifications & Qualifications

DoW IAT Level II CertificationCompTIA Security+ CE

Industry Keywords

Missile Defense AgencyIntegrated Research and DevelopmentNetwork OperationsStandard Operating Procedures (SOPs)

Tech Stack

Tools & technologies

Cyber SecurityDNSFirewallsiOSTCP/IP

About the role

Key responsibilities & impact

Support the Missile Defense Agency on the Integrated Research and Development for Enterprise Solutions (IRES) contract
Assist with Cisco IOS router and switch upgrades, rollbacks, and troubleshooting
Assist in configuring and troubleshooting routers, switches, and firewalls
Help monitor network performance, bandwidth utilization, and system alerts
Perform physical device installations, cable patching, and server rack diagram audits
Document network topology maps, IP address allocations, and inventory lists

Requirements

What you’ll need

1 or more years of general full-time work experience; may be reduced with completion of advanced education
Recent graduate or currently enrolled in an accredited associate or bachelor’s degree program in Information Technology, Computer Science, Computer Engineering, or a related technical discipline, with at least sophomore-level standing
Basic understanding of TCP/IP protocols, subnetting, DNS/DHCP, and the OSI model
Academic or lab exposure to the Cisco Command Line Interface (CLI), including basic router/switch configuration concepts
Ability and willingness to work scheduled evening maintenance windows supporting live network operations and changes
Strong written and verbal communication skills
Ability to document technical steps and follow standard operating procedures (SOPs)
Current DoW IAT Level II certification, such as CompTIA Security+ CE, or equivalent foundational cybersecurity knowledge
Active DoW Secret Security Clearance, or ability to obtain one

Benefits

Comp & perks

Health, dental, and vision insurance
Paid time off and holidays
Retirement benefits (including 401(k) matching)
Educational reimbursement
Parental leave
Employee stock purchase plan
Tax-saving options
Disability and life insurance
Pet insurance