Sr. Systems Engineer
1 week ago
Location - Baltimore, MD
Duration - 12+ Months (potential extension)
Focus: Active Directory/Windows Server Administration
Active Directory/Windows Server Administration.
Description -
AD Administration
- Creation and management of directory infrastructure and upgrade of Directory infra
- Includes FSMO roles, trusts, Kerberos KDCs, replication topology, etc.
- Creation of all top-level OU hierarchies with LBL standard sub-OUs, groups, and appropriate security permissions.
- This includes adding the OU Admins to the Add Computers group, Group Policy Creator Owners group, and OU Admins mail list.
- It also includes setting appropriate permissions on the created objects and linking of default GPOs.
- Monitoring and reporting associated with the reliability and security of the domain
- Use the domain admin account only for actions that require the privilege level of this account
- Monitoring changes to domain root and domain controllers OU to ensure unauthorized changes do not occur
- Day-to-day management of the domain controllers
- Monitoring connectivity, synchronization, replication, netlogon, time services, FSMO roles, schema, NTDS database partitions, DNS settings, SRV records, and trust relationships
- Review DC event and security logs and take corrective actions
- Monitor and resolve security situations at all levels of the domain to ensure a stable and secure domain
- Domain Controller Management
- Physical security of the domain controllers in IT Division space and oversite for all domain controllers
- Backups and restores on domain controllers
- Full disaster recovery plan and practice recovery of DCs and core Directory objects
- Policy monitoring and compliance
- Apply and enforce LBL standard naming conventions for objects in the domain
- Comply with LBL AD policies and standards as defined on the AD Web Site
- Monitor compliance with LBL AD policies and standards as defined on the AD Web Site, including Change Management,
- Communication and Coordination
- Arbitrate disputes between OU Admins
- Provide OU Admins with assistance when requested
- Coordination with the LBL Cyber Security group to ensure the LBL domain is secure
- Comply with all Cyber Security group orders regarding emergency conditions
- Work collectively with the OU administrators
- Secure remote administration of the DCs and member servers managed by the Infrastructure Group
- Manage group policy at the root of the domain and for Domain Controllers OU
- Manage the root Users and the root Computers OUs
- Install and manage security reporting tools used to monitor changes to the Active Directory
- Coordinate and configure alarm distribution to OU Admins for OU-related events
- Plan and manage all migrations and upgrades related to the AD or the D
- Host and maintain Virtual server (i.e., IIS, business-specific service, etc.)
- Upgrade Servers from 2012 to 2016 and 2019 and work with application owners.
- Patching/software upgrades
- Volume/partition space management
- Software migration and applications upgrade
- Software licenses for all member server(s) and applications
- Good experience on virtual Windows 2012, 2016, 2019 Server Managements
- Operating system maintenance for all non-Infrastructure-managed member servers
- Maintain level of member server system security by applying Service Packs and security patches
- Department application, file service, workstation and printer support
- Backup/recovery plans for application servers
- Full disaster recovery plan and practice recovery
- Design, maintain, and troubleshoot Active Directory group policies, login scripts, DNS and DHCP
- Maintain Active Directory and virtual servers
- Build and configure Windows and VMware servers
- Responsible for production support activities for facilities operations to ensure the security and stability of the environment
- Involves technical understanding of architecture and environments supported
- Track points of friction for users, technology or operations, use analytics and then work with other teams to make those parts of banking better
- Participating in system design improvements and performance enhancements
- Participate in Business Continuity Planning and Exercises as needed
- Assist the Database Administrator and Network Administrator in developing and implementing plans for new enterprise applications
- Support existing systems
- Knowledge of current trends and developments in network-based communications systems.
- Knowledge of internet/intranet/extranet technologies.
- Knowledge of computer-based communications protocols.
- Knowledge of client/server cabling methods and procedures.
- Skill in installing, repairing and troubleshooting network programs, hardware and systems.
- Ability to schedule and perform preventative and corrective maintenance procedures and repairs on network systems.
- Ability to investigate, diagnose and repair network-based system problems.
- Ability to communicate effectively, both orally and in writing.
- Ability to establish and maintain effective working relationships with agency user personnel, MIS personnel and computer equipment vendors.
-
Baltimore, MD, United States Northrop Grumman Full timeRELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to...
-
Baltimore, MD, United States Northrop Grumman Full timeRELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to...
-
Baltimore, MD, United States Northrop Grumman Full timeRELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to...
-
Sr Platform Engineer
1 week ago
Baltimore, MD, United States Mondo Full timeApply now: Sr Platform Engineer (IC2) - Hybrid (Baltimore, MD). The start date is within 2 weeks of offer for this 5-month contract position (ending March 31, 2026). Job Title: Sr Platform Engineer (IC2) Location-Type: Hybrid Baltimore, MD (Onsite Tue-Thu) Start Date Is: 2 weeks from offer (or ASAP) Duration: 5+ months (Contract, ending 3/31/2026,...
-
Sr Platform Engineer
22 hours ago
Baltimore, MD, United States Mondo Full timeApply now: Sr Platform Engineer (IC2) - Hybrid (Baltimore, MD). The start date is within 2 weeks of offer for this 5-month contract position (ending March 31, 2026). Job Title: Sr Platform Engineer (IC2) Location-Type: Hybrid Baltimore, MD (Onsite Tue-Thu) Start Date Is: 2 weeks from offer (or ASAP) Duration: 5+ months (Contract, ending 3/31/2026,...
-
Sr. Systems Engineer II
2 weeks ago
Baltimore, MD, United States Exelon Full timeWho We Are We're powering a cleaner, brighter future. Exelon is leading the energy transformation, and we're calling all problem solvers, innovators, community builders and change makers. Work with us to deliver solutions that make our diverse cities and communities stronger, healthier and more resilient. We're powered by purpose-driven people like you who...
-
Sr. Systems Engineer II
2 weeks ago
Baltimore, MD, United States Exelon Full timeWho We Are We're powering a cleaner, brighter future. Exelon is leading the energy transformation, and we're calling all problem solvers, innovators, community builders and change makers. Work with us to deliver solutions that make our diverse cities and communities stronger, healthier and more resilient. We're powered by purpose-driven people like you who...
-
Sr. Systems Engineer II
7 days ago
Baltimore, MD, United States Exelon Full timeWho We Are We're powering a cleaner, brighter future. Exelon is leading the energy transformation, and we're calling all problem solvers, innovators, community builders and change makers. Work with us to deliver solutions that make our diverse cities and communities stronger, healthier and more resilient. We're powered by purpose-driven people like you who...
-
Sr. Systems Engineer II
1 week ago
Baltimore, MD, United States Exelon Full timeWho We Are We're powering a cleaner, brighter future. Exelon is leading the energy transformation, and we're calling all problem solvers, innovators, community builders and change makers. Work with us to deliver solutions that make our diverse cities and communities stronger, healthier and more resilient. We're powered by purpose-driven people like you who...
-
Principal/Sr Principal Engineer Electrical
7 days ago
Baltimore, MD, United States Northrop Grumman Full timeRELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us...
