Infrastructure/Networking Engineer II

Collins Aerospace; Maryland; On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401(k) plan with matching

Tuition reimbursement

Life and disability insurance

Employee Assistance Plan

Paid vacation

Relocation assistance

Flexible work environment

Job summary

Collins Aerospace in Maryland is seeking an Infrastructure Engineer II to be part of a high-performing team focused on delivering advanced solutions in the SIGINT domain. The ideal candidate must have a degree in STEM (or relevant experience), possess an active Top Secret SCI (TS/SCI) clearance, and have hands-on experience with Linux and Python. The team drives innovation and collaboration, and offers a comprehensive benefits package including medical, dental, and generous vacation time.

Qualifications

• Typically requires a degree in STEM with minimum 2 years experience or 5 years relevant experience without a degree.
• Active and transferable U.S. government issued Top Secret SCI (TS/SCI) clearance required.
• Experience with system development to support multiple programs.
• Hands-on experience with Linux, especially Red Hat based distributions.
• Experience with enterprise grade networking equipment.

Responsibilities

• Guide the design, development, test and delivery of advanced high-capacity systems.
• Work with experienced members in R&D on system development.
• Generate briefings and present material to team and management.

Skills

Python

Linux (Red Hat)

System Administration

Networking Equipment (Cisco, Arista, Juniper)

Virtualization Technology (KVM, VMWare, Hyper-V)

TCP/IP and UDP protocols

Configuration Management Systems (Puppet, Ansible, Salt)

User Interface Development

Docker

Process Improvement

Education

Degree in Science, Technology, Engineering or Mathematics

Tools

Docker

Kubernetes

Job description

Date Posted: 2026-04-15

Country: United States of America

Location: US-MD-ANNAPOLIS JUNCTION-339 ~ 306 Sentinel Dr ~ 339 BLDG

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 required, as only U.S. citizens are eligible for a security clearance.

Security Clearance Type: TS/SCI - Current

Security Clearance Status: Active and existing security clearance required on day 1

Raytheon Company Managed by Collins Aerospace.

This role is primarily On-Site, with flexibility at hiring manager discretion.

Applied Signal Technology (AST), a national asset in the SIGINT domain, is seeking an Infrastructure Engineer II who strives for excellence and has a passion to be part of a team that strengthens our nation and improves the security of our world. AST provides trusted strategic and tactical SIGINT solutions that secure the interests of the U.S. and its partners. AST’s work in areas such as high-capacity broadband communications, signal processing and analysis, tactical SIGINT, and wireless communications continually challenge our extraordinary engineers to resolve problems and make the world a safer place. AST’s work environment is dynamic, highly collaborative and provides engineers the freedom to strengthen and expand their skills, explore new and creative ideas, and work closely with our nation’s finest service members all while embracing integrity, innovation, and work-life balance.

What You Will Do

• You will be an integral part of a team that makes decisions and generates ideas that will push products above and beyond.
• You will guide and oversee the design, develop, test and delivery of advanced high-capacity systems that process modern communications.
• You will work with other experienced members in R&D on system development and deployments for the protection of our country.
• You need excellent written and verbal communication skills and the ability to work autonomously yet collaboratively in a team environment.
• You will generate briefings and present material to team members, customers, and AST Management as necessary.
• May Travel up to 25%

Qualifications You Must Have

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) minimum 2 years prior relevant experience or an Advanced Degree in a related field or in absence of a degree, 5 years of relevant experience
• Active and transferable U.S. government issued Top Secret SCI (TS/SCI) clearance required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
• Experience with system development to support multiple programs.
• Experience with development using Python or similar scripting languages
• Hands-on experience with Linux, especially Red Hat based distributions
• Experience with System Administration
• Experience with enterprise grade networking equipment, such as Cisco, Arista, or Juniper
• Experience with virtualization technology (KVM, VMWare, Hyper‑V)
• Experience and/or knowledge of network protocols, such as TCP/IP and UDP
• Experience with configuration management systems (Puppet, Ansible, Salt)Experience designing and setting up networks and data centers
• Experience verifying and validating the software and system work as intended
• Experience working both in a team environment and independently

Qualifications We Prefer

• Experience with User Interface development
• Experience with enterprise grade storage equipment
• Experience with object-oriented programming languages.
• Strong experience with Python or other scripting languages
• Experience with or basic understanding of telecommunications systems concepts and/or signal processing
• Experience with Docker, Kubernetes, or other containerized systems.
• Experience with process improvement
• Experience with automated system deployments
• Existing Top-Secret SCI (TS/SCI) with Poly (Active within the last 24 months)

What We Offer

• Medical, dental, and vision insurance
• Three weeks of vacation for newly hired employees
• Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option
• Tuition reimbursement program
• Student Loan Repayment Program
• Life insurance and disability coverage
• Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection
• Birth, adoption, parental leave benefits
• Ovia Health, fertility, and family planning
• Adoption Assistance
• Autism Benefit
• Employee Assistance Plan, including up to 10 free counseling sessions
• Healthy You Incentives, wellness rewards program
• Doctor on Demand, Virtual doctor visits
• Bright Horizons, child and elder care services
• Teladoc Medical Experts, second opinion program
• Eligible for relocation
• And more!

Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.

Equal Opportunity Statement

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.