73 Results for

Supervisor Jobs in Algonquin, IL

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Systems Administrator SA3 -TS/SCI w/ Poly Security Clearance Required Tulzi Technologies

Maryland

Bachelor’s degree (or higher) in Computer Science, Software Engineering, Electrical Engineering, or related STEM field (or equivalent experience) – may substitute 5 years of experience for degree. Tulzi Technologies, LLC (Tulzi) prides ourselves on an open, and honest culture in the workplace which builds a morale conducive to inspiring growth on our team, while balancing lifestyle by supporting personal and family goals with flexibility.

12 days ago

Senior Systems Administrator BAE Systems Plc

Annapolis Junction, MD

$146,670–$249,330 / year

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. Solve Complex Challenges: Act as the primary escalation point for hardware and software anomalies, transforming critical outages into opportunities for systemic improvement through innovative re-work solutions.

30+ days ago

Mid/Sr. System Administrator TS/SCI Poly Leidos

Annapolis Junction, Maryland

August 25, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.

7 days ago

Mid/Sr. System Administrator Leidos

Annapolis Junction, Maryland

August 4, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.

14 days ago

Systems Administrators - multiple levels - FULLY CLEARED with POLYGRAPH REQUIRED Constellation Technologies

Annapolis Junction, Maryland

$85,000–$240,000 / year

This position is open to multiple levels of years of experience; two (02) years within the last five (05) years must be directly related to Systems Administration: o Level 04 requires a minimum fifteen (15) years of experience o Level 03 requires a minimum twelve (12) years of experience o Level 02 requires a minimum nine (09) years of experience o Level 01 requires a minimum six (06) years of experience Minimum of High School Diploma. The benefits package: • Affordable healthcare options with 80% employer paid premium PLUS a company-funded HSA • Dental insurance with 100% employer paid premium • Vision with 80% employer paid premium • Employer paid Life insurance 100% • Employer paid Short-term and Long-term disability 100% • Annual training, continued education, and professional memberships reimbursement • Unlimited access to Red Hat Enterprise Linux, AWS, and NetApp training and accreditation • Annual reimbursement for technology i.e. phones, computers, printers, etc.

30+ days ago

Manager, Cyber System Administrators Peraton

Landover, Maryland

$135,000–$216,000 / year
Full time

IAT Level II Baseline Certification (Security+ Continuing Education (CE), GIAC Security Essentials Certification (GSEC), System Security Certified Practitioner (SSCP), OR GIAC Global Industrial Cyber Security Professional (GICSP)). Coordinates the preparation of bid specifications for required purchases (e.g., computers, software, (email, firewall, backup) and a variety of parts, supplies, etc.) for the purpose of maintaining availability of required items.

30+ days ago

Senior Proxmox Cluster Administrator Peraton

College Park, Maryland

$176,000–$282,000 / year
Full time

Responsibilities: Peraton Labs is seeking a poly cleared Senior Proxmox Cluster Administrator to own day-to-day operations and lifecycle management of a mission-critical Proxmox virtualized environment supporting a complex Multi-OS research infrastructure. At least one active technical certification in: systems engineering, information security, networking, system administration, virtualization, IT systems management, or project management.

13 days ago

System Administrator SA2 - 26025 Lifecycle Corporation

Government-MD, Maryland

Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.

30+ days ago

Cloud Administrator, TS/SCI w/Poly Peraton Inc

Annapolis Junction, MD

$176,000–$282,000 / year

Minimum of ten (10) years of experience diagnosing and troubleshooting large-scale cloud computing environments, including distributed storage and data retrieval systems such as Hadoop, Cassandra, Scality, Swift, Gluster, Lustre, GPFS, Amazon Storage Services, or comparable big data or high-performance computing technologies. Peraton offers enhanced benefits to employees working on our critical National Security programs, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan.

30+ days ago

System Administrator, SME Navstar, Inc.

fort meade, MD

$200,000–$250,000 / year

You will lead, evolve, and maintain a dynamic, modern DevOps architecture, often based on open-source technology and not relying on corporate baselines, to support software developers, phased system upgrades, compliance, and improvements aimed at ensuring continued execution of the customer''s mission. Role Description: Design, maintain, and support operations and maintenance (O&M) activities of a large enclave comprised of various hardware, software, and network components to include server architecture, virtual machines, managed switches, NAS, VLANs, and VPNs.

30+ days ago

System Administrator I General Dynamics Information Technology

Annapolis Junction

To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.

7 days ago

9123 - Senior Systems Administrator Indrasoft

Columbia, Maryland

For more than 16 years, we provide cutting-edge solutions in areas of DevSecOps, Cybersecurity, Advanced Data Analytics, emerging Cloud technologies and Enterprise IT to our Defense and Civilian customers. At IndraSoft, you will be joining a team of highly qualified individuals who solve today’s challenges, transform to future state, and execute innovate technology solutions for our federal customers.

30+ days ago

Sr. Database Administrator TS/SCI Poly Leidos

Annapolis Junction, Maryland

The selected individual will assess, audit, analyze, validate, and report database Security Requirements Guide (SRG) and STIG vulnerabilities while ensuring security controls are implemented in accordance with DoD, DISA, and cybersecurity policies and procedures. Extensive, in-depth knowledge of databases, with primary focus on Oracle and other relational and non-relational/NoSQL databases such as PostgreSQL and MongoDB.

29 days ago

Senior HPC System Administrator Bytoa

Columbia, Maryland

You must have experience with the installation, configuration, tuning, troubleshooting and administration of: Multi-vendor servers running numerous COTS, open source, and in-house applications to accommodate HPC Division IT support requirements. You should have a deep understanding of operating systems and experience with user account management, software package management, configuration management, and managing / verifying the health and status of IT infrastructure.

30+ days ago

Systems Administrator SA1 | TS/SCI w/MD poly required Power3 Solutions

Hanover, Maryland

Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. This position will be responsible for coordination with multiple development teams to integrate web applications, Web services, databases, and directories in order to provide and maintain fully operational, highly available enterprise level services.

27 days ago

System Administrator, Senior Booz Allen Hamilton Inc.

Columbia, MD

$77,600–$176,000 / year

Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

30+ days ago

Systems Administrator 2 Avid Technology Professionals

Annapolis Junction, Maryland

Automate routine tasks using scripting and configuration management tools (e.g., Ansible, Terraform). Key Responsibilities: • Manage and monitor IT infrastructure, including servers, networks, and cloud environments.

30+ days ago

System Administrator 2 Avid Technology Professionals

Annapolis Junction, Maryland

Windows Server: manage roles including DNS, DHCP, Active Directory including Group Policy, Remote Desktop Services, and Hyper-V. - Strong Windows and Linux troubleshooting skills with hardware and software issues.

30+ days ago

System Administrator 3 Avid Technology Professionals

Annapolis Junction, Maryland

wWindows Server 2019 and 2022 environments, Linux distributions (e.g., RHEL8/9, Amazon Linux 2023) within AWS. wAWS cloud resources, including EC2, S3, VPC, IAM, and other core services.

30+ days ago

System Network Administrator 1 with Database Experience Avid Technology Professionals

Laurel, Maryland

Configures and manages Virtual and storage environments; Linux and Windows operating systems; installs/loads operating system software, troubleshoots, maintains integrity; and configures virtual, storage and network components along with implementing operating systems enhancements to improve reliability and performance. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, etc.

30+ days ago

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Supervisor Jobs in Algonquin, IL

Systems Administrator SA3 -TS/SCI w/ Poly Security Clearance Required Tulzi Technologies

Senior Systems Administrator BAE Systems Plc

Mid/Sr. System Administrator TS/SCI Poly Leidos

Mid/Sr. System Administrator Leidos

Systems Administrators - multiple levels - FULLY CLEARED with POLYGRAPH REQUIRED Constellation Technologies

Manager, Cyber System Administrators Peraton

Senior Proxmox Cluster Administrator Peraton

System Administrator SA2 - 26025 Lifecycle Corporation

Cloud Administrator, TS/SCI w/Poly Peraton Inc

System Administrator, SME Navstar, Inc.

System Administrator I General Dynamics Information Technology

9123 - Senior Systems Administrator Indrasoft

Sr. Database Administrator TS/SCI Poly Leidos

Senior HPC System Administrator Bytoa

Systems Administrator SA1 | TS/SCI w/MD poly required Power3 Solutions

System Administrator, Senior Booz Allen Hamilton Inc.

Systems Administrator 2 Avid Technology Professionals

System Administrator 2 Avid Technology Professionals

System Administrator 3 Avid Technology Professionals

System Network Administrator 1 with Database Experience Avid Technology Professionals

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