BAE Systems

Eng Sr Prin II - Sys

BAE Systems$120K — $145K *
Enterprise Technology
11 - 15 years of experience
Job Overview by Ladders

Qualifications

  • 11+ years of relevant experience in enterprise environments
  • Bachelor's Degree in a related field
  • Experience with Windows Server 2016 or newer
  • Strong PowerShell proficiency for automation and scripting
  • Hands-on experience with enterprise messaging and archiving systems
  • Solid understanding of Active Directory and core Windows services
  • Skill in troubleshooting complex server and automation issues

Responsibilities

  • Support and secure large-scale Windows Server environments
  • Implement modernization initiatives in a regulated environment
  • Maintain and ensure high availability of infrastructure
  • Apply security baselines and manage compliance requirements
  • Troubleshoot and resolve complex issues in messaging systems and automation

Benefits

  • Health, dental, and vision insurance
  • 401(k) savings plan
  • Disability coverage and life insurance
  • Paid time off and paid holidays
  • Employee assistance program and legal plan
  • Recognition program for performance and contributions
Full Job Description
Job Description

BAE Systems is seeking an Enterprise Systems Engineer to support, secure, and modernize large-scale Windows Server environments across mission-critical enterprise operations. This role directly supports high-availability infrastructure, secure operations, and modernization initiatives within a regulated, defense-aligned environment.

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Required Skills and Education

We are looking for Enterprise Systems Engineer with a minimum of 11 years' relevant experience and a Bachelors' Degree. Candidate must have experience in the following:
  • Experience supporting Windows Server 2016 or newer in enterprise environments.
  • Strong proficiency in PowerShell, including scripting, automation, and module development.
  • Experience with security and secret management tools (e.g., credential vaults, secure key stores, privileged access solutions).
  • Hands-on experience with enterprise messaging or archiving systems (Enterprise Vault, legacy archiving tools, or Microsoft Exchange).
  • Strong understanding of Active Directory, GPOs, DNS, DHCP, and core Windows infrastructure services.
  • Experience applying security baselines, patching, and compliance requirements in regulated environments.
  • Ability to troubleshoot complex server, messaging, and automation issues.


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.

Preferred Skills and Education

  • Experience with Enterprise Vault administration, retention policies, journaling, or archive migrations.
  • Familiarity with legacy archiving systems or Exchange transport, mailbox management, and compliance workflows.
  • Experience with PowerShell DSC, automation frameworks, or CI/CD pipelines for infrastructure.
  • Knowledge of virtualization (VMware/Hyper-V), backup systems, or monitoring platforms.
  • Certifications such as Security+, Microsoft Server/Exchange, or related enterprise infrastructure credentials.
  • Prior experience supporting DoD or U.S. Government customers.


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).

About BAE Systems

BAE Systems plc is a British multinational arms, security, and aerospace company. It is among the world's largest defense contractors, with over 85,000 employees and operations in over 40 countries. BAE Systems is involved in the design, development, and manufacture of a wide range of products and services, including military aircraft, naval ships, and land vehicles. The company also provides a range of cybersecurity and intelligence services. BAE Systems has a long history, dating back to the 19th century, and has been involved in many major defense projects. Visit baesystems.com for more information.
Learn more about BAE Systems
Size
90,500 employees
Industry
Founded
1997
NASDAQ

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