DNS & Infrastructure Engineer (Senior)
- DNS
- Windows
- AWS
- VPC
- Azure
- TCP/IP
- Load Balancing
- Windows Server
- PowerShell
- IaC
- Configuration Management
- Zero Trust
- CI/CD
- Pension
Job Description
BAE Systems, a top-ten prime contractor to the U.S. Department of Defense, enables the U.S. government to transform data into intelligence and provides engineering, integration and sustainment support for critical military platforms and systems. Intelligence & Security provides services and products to the Department of Defense, the government, federal law enforcement officials, and troops deployed around the world.ÂÂ
At BAE Systems, we promote a strong, collaborative culture and provide our employees with the tools, skills and training they need to succeed. We are all about trust, camaraderie, and a shared ambition to lead the world in defense technologies and national security services. We offer flexible work environment to support the balance in your life and keep you performing at your best. Be a part of a company that is part of the community; driven to improve our future and protect our freedom.Â
We are seeking an experienced DNS & Infrastructure Engineer. In this position you will support the design, implementation, maintenance, and security of enterprise DNS and Windows infrastructure across on-premises, hybrid, and multi-cloud environments. Working closely with senior engineers, architects, and security teams, you will help ensure the reliability, availability, and performance of mission-critical infrastructure services.Â
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In this role, you will provide operational and engineering support for enterprise DNS platforms, DNS Anycast environments, and cloud-integrated infrastructure services. You will assist with modernization initiatives, automation efforts, troubleshooting activities, and operational improvements while supporting highly available enterprise environments.
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The ideal candidate will have strong hands-on experience supporting enterprise DNS services, hybrid cloud environments, and Windows infrastructure technologies. This position is well-suited for an experienced engineer who can independently manage complex operational responsibilities while continuing to grow technical depth in enterprise-scale DNS architecture and cloud networking.Â
Required Skills and Education
Bachelor’s degree in Computer Science, Information Technology, or related field, or equivalent professional experience
6+ years of experience in enterprise infrastructure engineering or systems administrationÂ
Strong hands-on experience supporting enterprise DNS environments in large-scale organizationsÂ
Experience supporting:Â
Enterprise DNS platformsÂ
Hybrid cloud environmentsÂ
On-premises and cloud-integrated infrastructureÂ
High-availability infrastructure servicesÂ
Experience working with cloud providers and cloud networking services, including:Â
AWS (Route 53, VPC networking)Â
Microsoft Azure (Azure DNS, virtual networking)Â
Working knowledge of DNS Anycast concepts and highly available DNS architecturesÂ
Experience troubleshooting DNS resolution, forwarding, replication, and connectivity issuesÂ
Strong understanding of:Â
DNS protocols and name resolutionÂ
TCP/IP networking fundamentalsÂ
Routing and switching conceptsÂ
Firewalls and load balancingÂ
Experience supporting Windows Server 2019–2025 environmentsÂ
Understanding of Windows authentication, authorization, and identity servicesÂ
Experience supporting enterprise security standards and secure infrastructure practicesÂ
Familiarity with automation and scripting technologies such as:Â
PowerShellÂ
Infrastructure-as-code conceptsÂ
Configuration management toolsÂ
Strong troubleshooting, analytical, and problem-solving skillsÂ
Strong verbal and written communication skillsÂ
Ability to work effectively in fast-paced, high-availability environmentsÂ
Preferred Skills and Education
Experience supporting enterprise DNS solutions in hybrid or multi-cloud environmentsÂ
Experience with:Â
Route 53 ResolverÂ
Azure Private DNSÂ
NetScalerÂ
Experience supporting DNS Anycast implementationsÂ
Familiarity with zero trust principles and enterprise security architecturesÂ
Experience supporting compliance-driven or regulated environmentsÂ
Experience with CI/CD pipelines and infrastructure automation toolingÂ
Knowledge of DNS security best practices and DNS threat mitigation techniquesÂ
Experience participating in infrastructure modernization initiativesÂ
Ability to work independently while collaborating effectively across technical teamsÂ
Desire to grow into advanced engineering and architecture responsibilitiesÂ
About BAE Systems, Inc.
BAE Systems, Inc. is a defense, aerospace, and security company headquartered in Falls Church, Virginia, with more than 40,000 employees worldwide. We serve, supply, and protect those who protect us. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support.Our culture is performance-driven and values-led, built on curiosity, creativity, and collaboration. Purpose isn't a tagline here. It's what drives us. We're developing breakthrough technologies that defend national security and make a lasting impact on our communities and our planet. When you join BAE Systems, you're not just building a career. You're contributing to a mission that truly matters.
This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.
Benefits Information
Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics.Intern Benefits: Temporary employees generally are not eligible for BAE Systems benefits, but can elect to participate in the 401(k) savings plan. Temporary employees working 20+ hours per week are eligible for medical benefits, the employee assistance program, and business travel accident insurance.
Please note: Some benefits may be different for union employees that are governed by a collective bargaining agreement (CBA) or for positions covered by a wage law called the McNamara-O’Hara Service Contract Act (SCA).
- Sector: Intelligence & Security
- Job Category: Engineering & Technology
- Salary Min Point: 132962
- Salary Max Point: 226035
- Referral Bonus: 10000
- Full Time / Part Time: Full-Time
- Career Level: Experienced
- Travel Percentage:<10%
- Shift: 1st Shift
- U.S. Person Required: Yes
- Clearance Level – Must be able to obtain for position: Top Secret/SCI Polygraph
- Clearance Level – Must currently possess: Top Secret/SCI Polygraph
- Country: United States
- U.S. Citizenship Required: Yes
DNS & Infrastructure Engineer (Senior) · BAE Systems