Windows Systems Administrator

2 days ago

Bethesda, Maryland, United States LCG, Inc. Full time
Job Summary

We are seeking a highly skilled Windows Systems Administrator to join our team at LCG, Inc. This individual will be responsible for maintaining, configuring, and securing our Windows server environment, with a strong focus on managing firewall rules and addressing security vulnerabilities.

The ideal candidate will have deep knowledge of Windows server environments, expertise in managing firewalls, and a proactive approach to identifying and mitigating security risks. The role also leverages Microsoft Co-Pilot to automate scripting tasks and improve overall system management efficiency.

Key Responsibilities
  • Manage, configure, and maintain Windows servers, including troubleshooting and performance tuning.
  • Develop, implement, and monitor firewall rules to ensure secure access and protect against unauthorized access or potential threats.
  • Identify, assess, and mitigate security vulnerabilities within the Windows server environment and other associated infrastructure.
  • Utilize Microsoft Co-Pilot to create and maintain scripts for automating server management and security-related tasks, improving consistency and reducing manual effort.
  • Perform regular security audits, vulnerability assessments, and patch management to maintain compliance with security policies and best practices.
  • Collaborate with the security team to develop strategies for hardening systems and responding to security incidents.
  • Monitor and analyze system and network activity to detect and respond to potential security threats.
  • Create and maintain comprehensive documentation for system configurations, firewall rules, and security processes.
  • Assist in the development and enforcement of security policies, procedures, and protocols.
  • Work with other IT teams to implement secure configurations for new and existing services.
  • Provide technical support and guidance to end-users and other IT staff regarding security best practices.
Requirements
  • Bachelor's degree from an accredited institute, preferably in Mathematics, Information Technology, Computer Science, Engineering, or Management.
  • Required Certification: ITIL 4 Foundation.
  • One of the following certifications required: VMware Certified Professional (VCP), RedHat Certified Engineer (RHCE), or Microsoft Certified: Enterprise Administrator.
  • Strong communication skills and the ability to work collaboratively with cross-functional teams.
  • Minimum of 5 years of experience as a Windows Systems Administrator with a strong focus on security.
  • Proficient in managing firewall rules on platforms such as Cisco Firewall, Palo Alto, AWS WAF (web application firewalls).
  • In-depth knowledge of Windows server environments, including Active Directory, Group Policy, and PowerShell scripting.
  • Experience in managing AWS IaaS.
  • Experience with vulnerability management tools (e.g., Nessus, Qualys) and patch management processes.
  • Strong understanding of security principles, including threat detection, incident response, and access control.
  • Familiarity with network protocols, security standards, and compliance frameworks (e.g., NIST, ISO 27001).
  • Ability to analyze security logs and network traffic to identify and resolve security issues.
  • Excellent problem-solving skills and attention to detail.
Desired Requirements
  • Microsoft Certified: Windows Server Hybrid Administrator Associate
  • CompTIA Security+
  • Certified Information Systems Security Professional (CISSP)
  • Experience using Microsoft Co-Pilot to create and maintain scripts
Compensation and Benefits

The projected compensation range for this position is $109,000 to $148,100 with a target salary of $129,000 per year benchmarked in the Washington, D.C. metropolitan area. The salary range provided is a good faith estimate representative of all experience levels. Salary at LCG is determined by various factors, including but not limited to role, location, the combination of education/training, knowledge, skills, competencies, certifications, and work experience.

LCG offers a competitive, comprehensive benefits package which includes health insurance options (medical, dental, vision), life and disability insurance, retirement plan contributions, as well as paid leave, federal holidays, professional development, and lifestyle benefits.

LCG is an equal opportunity employer and welcomes applications from diverse candidates. All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law.

If you are interested in applying for employment with LCG and need special assistance or an accommodation to apply for a posted position, contact our Human Resources department by email at hr@lcginc.com.

LCG is committed to maintaining the confidentiality and security of all applicants' personal data. We will never request payment-related details or advancement of money during the application process. Legitimate communication will only come from lcginc.com or system@hirebridgemail.com emails, not free commercial services like Gmail or WhatsApp. If you receive suspicious emails asking for payment or personal information, contact us immediately at hr@lcginc.com.

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

  • Windows Systems Administrator

    1 week ago

    Bethesda, Maryland, United States LCG, Inc. Full time

    Job Title: Windows Systems AdministratorWe are seeking a highly skilled Windows Systems Administrator to join our team at LCG, Inc. in Bethesda, MD. As a key member of our IT team, you will be responsible for maintaining, configuring, and securing our Windows server environment.Key Responsibilities:Manage and configure Windows servers, including...

  • Windows Systems Administrator

    4 weeks ago

    Bethesda, Maryland, United States LCG, Inc. Full time

    Job Title: Windows Systems AdministratorLCG, Inc. is seeking a highly skilled Windows Systems Administrator to join our team. As a key member of our IT department, you will be responsible for maintaining, configuring, and securing our Windows server environment.Key Responsibilities:Manage and configure Windows servers, including troubleshooting and...

  • Windows Systems Administrator

    2 days ago

    Bethesda, Maryland, United States LCG, Inc. Full time

    Job Title: Windows Systems AdministratorLCG, Inc. is seeking a highly skilled Windows Systems Administrator to join our team. As a key member of our IT department, you will be responsible for maintaining, configuring, and securing our Windows server environment.Key Responsibilities:Manage and configure Windows servers, including troubleshooting and...

  • Windows Systems Administrator

    3 weeks ago

    Bethesda, Maryland, United States LCG, Inc. Full time

    Job SummaryWe are seeking a highly skilled Windows Systems Administrator to join our team at LCG, Inc. The ideal candidate will have a strong background in managing Windows server environments, with a focus on security and compliance.Key ResponsibilitiesManage, configure, and maintain Windows servers, including troubleshooting and performance tuning.Develop,...

  • Windows Systems Engineer and Administrator

    4 weeks ago

    Bethesda, Maryland, United States Vexterra Group Full time

    Job DescriptionVexterra Group is seeking a highly skilled Windows Systems Engineer and Administrator to join our team in the Analysis Solutions Division (ASD) at the National Media Exploitation Center (NMEC). This role requires an individual with expertise in administering Windows servers in physical and virtual environments.Key ResponsibilitiesProvide...

  • Senior Windows Server Systems Administrator

    4 weeks ago

    Bethesda, Maryland, United States Leidos Full time

    Job Title: Senior Windows Server Systems AdministratorAbout the Role:Leidos is seeking a highly skilled Senior Windows Server Systems Administrator to join our team. As a key member of our IT infrastructure team, you will be responsible for administering Windows servers within a physical and virtual environment. Your expertise will be essential in ensuring...

  • Windows Systems Engineer

    4 weeks ago

    Bethesda, Maryland, United States Vexterra Group Full time

    Job Description:Vexterra Group is seeking a highly skilled Windows Systems Engineer to join our team in Bethesda, MD. As a key member of our Analysis Solutions Division, you will be responsible for administering Windows servers in a physical and virtual environment.This role requires a strong understanding of Windows server setup, deployment, and...

  • Windows Systems Engineer

    4 weeks ago

    Bethesda, Maryland, United States Vexterra Group Full time

    Job Title: Windows Systems EngineerVexterra Group is seeking a skilled Windows Systems Engineer to join our team in Bethesda, MD. As a key member of our Analysis Solutions Division, you will be responsible for administering Windows servers in a physical and virtual environment.Key Responsibilities:Provide technical support and administration for Microsoft...

  • Windows Systems Engineer

    4 weeks ago

    Bethesda, Maryland, United States Vexterra Group Full time

    Job Description:Vexterra Group is seeking a highly skilled Windows Systems Engineer to join our team in Bethesda, MD. As a key member of our Analysis Solutions Division, you will be responsible for administering Windows servers in a physical and virtual environment, ensuring the smooth operation of our IT systems.Key Responsibilities:Provide technical...

  • System Administrator

    1 day ago

    Bethesda, Maryland, United States Leidos Full time

    Job SummaryWe are seeking a highly skilled System Administrator to join our team at Leidos. As a key member of our infrastructure team, you will be responsible for the administration and maintenance of our Linux and Windows systems. This includes performing system builds, configuration, and troubleshooting, as well as implementing and enforcing DISA STIG...

  • Senior Systems Administrator

    2 months ago

    Bethesda, Maryland, United States BTI Full time

    Job OverviewBusiness Technology Integrators (BTI) is seeking a Senior Systems Administrator (Windows) Level III to join our team. This role is pivotal in ensuring the efficiency and security of our desktop systems.Key Responsibilities:The Senior Systems Administrator will act as a crucial escalation point for the Help Desk and the user community.Primary...

  • Systems Administrator

    4 weeks ago

    Bethesda, Maryland, United States LCG, Inc. Full time

    Job Title: Systems Administrator (VMWARE)We are seeking a highly skilled Systems Administrator to join our team at LCG, Inc. in Bethesda, MD. As a Systems Administrator, you will be responsible for the maintenance and administration of physical and virtual workstations, servers, and storage based on Linux, Windows, and other proprietary operating systems.Key...

  • VMWARE Systems Administrator

    2 days ago

    Bethesda, Maryland, United States LCG Full time

    Job Title: VMWARE Systems AdministratorWe are seeking a highly skilled VMWARE Systems Administrator to join our team at LCG. As a key member of our IT department, you will be responsible for the maintenance and administration of physical and virtual workstations, servers, and storage based on Linux, Windows, and other proprietary operating systems.Key...

  • VMware Systems Administrator

    2 days ago

    Bethesda, Maryland, United States LCG, Inc. Full time

    Job Title: VMware Systems AdministratorLCG, Inc. is seeking a highly skilled VMware Systems Administrator to join our team. As a key member of our IT department, you will be responsible for the maintenance and administration of physical and virtual workstations, servers, and storage based on Linux, Windows, and other proprietary operating systems.Key...

  • Systems Administrator

    1 month ago

    Bethesda, Maryland, United States Base-2 Solutions, LLC Full time

    Job DescriptionBase-2 Solutions is seeking a highly skilled Systems Administrator to join our team. As a key member of our infrastructure team, you will be responsible for the administration, maintenance, and optimization of our Linux and Windows systems.Key ResponsibilitiesImplement and enforce DISA STIG compliance across all systems and networks.Develop...

  • Systems Administrator

    3 weeks ago

    Bethesda, Maryland, United States Base-2 Solutions, LLC Full time

    Job DescriptionBase-2 Solutions is seeking a highly skilled Systems Administrator to join our team. As a key member of our IT department, you will be responsible for the administration, maintenance, and optimization of our Linux and Windows systems.Key ResponsibilitiesImplement and enforce DISA STIG compliance across all systems and networks.Develop server...

  • SharePoint Systems Administrator

    3 weeks ago

    Bethesda, Maryland, United States Leidos Full time

    Job Title: SharePoint Systems AdministratorLeidos is seeking a highly skilled SharePoint Systems Administrator to support the National Media Exploitation Center (NMEC). The ideal candidate will have experience with SharePoint technologies, including SharePoint 2013, 2016, 2019, and SharePoint Online.Key Responsibilities:Configure, install, and secure...

  • Senior Systems Administrator

    2 days ago

    Bethesda, Maryland, United States Base-2 Solutions, LLC Full time

    Job DescriptionBase-2 Solutions is seeking a highly skilled Senior Systems Administrator to join our team. As a key member of our infrastructure team, you will be responsible for designing, implementing, and maintaining our Linux and Windows systems infrastructure.Key ResponsibilitiesDesign and implement secure and scalable Linux and Windows systems...

  • Windows Server Engineer

    4 weeks ago

    Bethesda, Maryland, United States Leidos Holding Full time

    Job Title: Windows Server EngineerWe are seeking a highly skilled Windows Server Engineer to join our team at Leidos Holding. As a key member of our IT infrastructure team, you will be responsible for designing, implementing, and maintaining our Windows-based server infrastructure.Key Responsibilities:Configure, deploy, and maintain Microsoft-based servers,...

  • Senior Network/Security Systems Administrator

    4 weeks ago

    Bethesda, Maryland, United States LCG, Inc. Full time

    Job Title: Senior Network/Security Systems AdministratorLCG, Inc. is seeking a highly skilled Senior Network/Security Systems Administrator to join our team. As a key member of our IT department, you will be responsible for designing, deploying, and maintaining Windows-based server infrastructure, ensuring system performance, security, and high...