IT System Administrator

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System Administrator, Journeyman (004)

Resource Management Concepts, Inc.

Patuxent River, maryland

Resource Management Concepts, Inc. (RMC) provides high-quality, professional services to government and commercial sectors. Our mission is to deliver exceptional management and technology solutions supporting the protection and preservation of the people and environment of the United States of America.

RMC is hiring for a System Administrator who will provide System Administrator support to an RDT&E environment. The selected applicant will manage the functionality and efficiency of a group of windows workstations and servers and perform hardware and software installations.

The selected applicant will possess the following:

Support virtual and physical workstation and server configurations.
Perform general IT requirements, installation, configuration, maintenance, and security in a classified or unclassified network environment.
Provide Server 2019...

Full-time

Linux System Administrator

Resource Management Concepts, Inc.

Patuxent River, maryland

RMC is hiring for a Linux System Administrator who will provide Linux based workstation and server support to an RDT&E environment at Patuxent River, MD.

The selected applicant will perform a variety of information technology/infrastructure activities, as well as IT inventory management.

The selected candidate will need the following skillsets:

Strong understanding of virtual and physical networking configuration.
Strong hardware, software, and network troubleshooting skill sets.
RedHat 7, or higher, Enterprise administration, including workstation and...

Full-time

G277SA2 - Mid Level Restore System Administrator - Cleared

NiSUS Technologies Corporation

Annapolis Junction, maryland

Assist in the restoration of files/profiles and mailboxes using backup applications NetBackup, Avamar, Commvault
Willing to work in Data Center to facilitate tape movements for data restores.
Assist customers with file management, profile standards and e-mail organization
Profile and permission structure knowledge
Resolution and ticket handling awareness to align to SLA obtainment

Schedule: Tuesday-Saturday 9am-5pm or 10am-6pm

Requirements

TS/SCI with poly required

High School Diploma/GED and 15 years of related experience
Bachelor of Science may be substituted for 5 years of experience

One of the Following Certifications Required:

A+
Network+
CCNA Security
CySA+
GICSP
GSEC
Security+
CND
SSCP
CASP
CCNP Security
CISA

Full-time

G238SA1 - Associate Account System Administrator - Cleared

NiSUS Technologies Corporation

Annapolis Junction, maryland

Resolves technical requests from self-service tickets in support of internal and/or outside customers.
Creates, deletes, and modifies customer accounts.
Maintains and updates records and tracking databases.
Alerts management to recurring problems and patterns.
Candidate must be a team player and must have the ability to adapt in a dynamic, fast-paced environment.
Must be able to multi-task and possess good communication and customer service skills.

Schedule: Monday through Friday 11am-7pm OR 12pm-8pm

Requirements

TS/SCI with poly required

High School or GED and 10 years of experience.
A Bachelor of Science may be substituted for 5 years of experience
Microsoft Office Suite
System Administration

One of the Following Certifications Required:

A+
Network+
CCNA Security

Full-time

G220SA2 - Mid Level System Administrator - Cleared

NiSUS Technologies Corporation

Annapolis Junction, maryland

Resolves technical requests from self-service tickets in support of internal and/or outside customers.
Creates, deletes, and modifies customer accounts.
Maintains and updates records and tracking databases.
Alerts management to recurring problems and patterns.
Candidate must be a team player and must have the ability to adapt in a dynamic, fast-paced environment.
Must be able to multi-task and possess good communication and customer service skills.

Schedule: Sunday through Thursday 7am-3pm

Requirements

TS/SCI with poly required

10 years of related experience and a Bachelor's degree (or 5 additional years)
Customer Service
Data Entry
Microsoft Office
Windows
Active Directory desired
ServiceNow ticketing desired

One or more of the following certifications required:

...

Full-time

1308 - Mid-Level System Administrator

Sigma Defense

Patuxent River, maryland

Sigma Defense is seeking a Mid-Level System Administrator to provide on-site support in Patuxent River, MD USA.

Equal Opportunity Employer/Veterans/Disabled: Sigma Defense Systems is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

Requirements

Experience:

2-3 years with a degree from a university or accredited college, or 5 years of experience with no degree or advanced certifications.

Preferred...

Full-time
Systems Administrator
Celtic Bank
Salt Lake City, utah
We are seeking a dedicated Systems Administrator to join our team at Celtic Bank. The Systems Administrator will primarily focus on managing and optimizing our IT infrastructure, with a strong emphasis on Active Directory, Intune, and identity management systems. The successful candidate will be instrumental in implementing, and maintaining robust IT systems, ensuring compliance with IT standards, and enhancing our overall IT capabilities.
What You’ll Do at Celtic Bank:

Manage and maintain the Microsoft Intune environment for mobile device management (MDM) and mobile application management (MAM), ensuring device security and compliance.

Administer and manage Active Directory environments, ensuring efficient and secure operations.

Maintain the uptime and stability of Privileged Access Management (PAM) systems.

Manage identity management systems, such as Okta or other similar platforms.
...

Full-time
Senior System Administrator
Delaware Nation Industries
Virginia Beach, virginia
Delaware Nation Industries is supporting the Naval Surface Warfare Center Dahlgren Division Dam Neck Activity (NSWCDD DNA). We provide enterprise management and technical support for the Command Information Office (CIO) over the RDT&E core infrastructure.
Responsibilities:

Technical and subject matter expertise with the following OS: Server 2019, Windows 10/11 and RHEL 8

Technical and subject matter expertise with the following areas: DNS, Active Directory, DHCP, Database support

Develop reports in support of contract requirements

Troubleshoot System and Network related performance issues

Analyze systems traffic and provide capacity-planning solutions; monitor and respond to complex technical hardware and software problems

Interface with vendor support to ensure proper escalation during outages or periods of degraded system performance

Maintain security compliance and posture of all...

Full-time
Systems Administrator for an MSP
ONE2ONE Inc.
Lancaster, pennsylvania
Join Our Team as the Backbone of IT Innovation!
Are you ready to take your IT career to the next level? Do you love problem-solving, optimizing systems, and keeping clients happy? ONE 2 ONE Inc., a leading MSP, is looking for a Systems Administrator like you! Be the hero behind the scenes, ensuring our clients' tech runs seamlessly, securely, and with top-notch performance.
What You’ll Do

Keep Systems Smooth: Monitor, maintain, and secure client networks, servers, and cloud environments.

Troubleshoot Like a Pro: Diagnose issues and solve problems fast to minimize downtime.

Deliver Amazing Support: Be the go-to expert, helping clients navigate their tech needs with confidence.

Enhance Security: Manage firewalls, VPNs, and backup protocols to keep client data safe.
...

Full-time
Cloud System Administrator - Senior
KDA Consulting Inc
Herndon, virginia
KDA Consulting is a Disabled Veteran, Woman-Owned, Certified Disadvantaged Small Business, comprised of a diverse team of professionals driven to tackle the demanding National Defense and Intelligence challenges through IT solutions. We emphasize teamwork and focus on achieving goals to complete deliverables efficiently, on-time, and under budget.

We are currently seeking a Cloud System Administrator - Senior level to join our team.

Primary Job Duties & Required Experience:

Cloud Systems Administrator with expertise in Amazon Web Services (AWS)

Responsible for managing customer's Cloud infrastructure in support of this customer's mission, ensuring the smooth operation of all systems within the Cloud environment, and leveraging AWS technologies to optimize performance and scalability

Manage and maintain the customer's cloud infrastructure,...

Full-time
Reservation Systems Administrator
Abercrombie & Kent USA
Downers Grove, illinois
Position Summary
Configure and maintain A&K touring products in the Travel Studio reservation system and support end users.
Responsibilities and Accountabilities

Enter detailed information in the Travel Studio reservation system, including suppliers, contacts, products, prices, costs, tour series, departures, tour descriptions, itineraries, contact lists, guide bios, and other features as needed to ensure company-wide consistency and integrity

Conduct thorough testing and verify the following: GEO locations, elements, pricing, dates, durations, deviations, optional components, extensions, customer payment schedule, SOA window, inventory, advising, invoice, notes, cancellation schedules (passenger and supplier) and other scenarios as needed

Work closely with Product Development, Marketing, Reservation Sales, Finance, Documentation and Management to ensure timely and accurate tour...

Full-time
Systems Administrator, Atlassian
Samsung SDS America
San Jose, california
Samsung SDS America is looking for a dedicated Systems Administrator to join our Device Solutions America (DSA) Lab Support team to support Samsung Semiconductor. This role is responsible for the configuration, maintenance, and optimization of Atlassian tools, including Jira, Confluence, Bitbucket, and other key integrations such as Jenkins, Artifactory, and VMware. The ideal candidate will have strong technical expertise in system administration on Linux environments, a passion for troubleshooting, and hands-on experience with the Atlassian product suite.

This role works onsite at Samsung Semiconductor in San Jose, CA.

Samsung SDS is the digital arm of the Samsung group and a global provider of cloud and digital transformation innovations. Samsung SDS delivers enterprise-grade solutions and services in cloud, secure mobility, analytics / AI, digital marketing and digital workspace. We enable our customers in government, financial...

Full-time
System Administrator
RightSite Health
San Antonio, texas
WHO WE ARE
We are changing how EMS navigates care! RightSite partners with EMS on-site to connect non-emergent patients with a Telehealth ER Doctor and navigate them to the right site of care. Patients instantly access an ER Telehealth Doctor and a Patient Navigator who provide a trusted, genuine human connection in a time of need. EMS becomes more available for critical emergencies while we deliver higher quality care at a lower cost and better experience for everyone.
WHO YOU ARE
As a System Administrator, you will report to the VP of Engineering and be responsible for maintaining a high-productivity office environment and ensuring that our teams are always available to give our customers the best possible service when they call. You will be a key part of our high-availability service offering and will play an important role in the company’s success and growth.
Your primary responsibilities are:

Provide IT support and trouble-shooting...

Full-time
Systems Administrator - TS/SCI w/Poly
Leading Path Consulting
McLean, virginia
Systems Administrator
McLean, VA.
Required Skills and Demonstrated Experience:
Demonstrated experience programming in Smalltalk, Python, and Objective-C.
• Demonstrated on-the-job experience with SQL databases.
• Demonstrated experience and proficiency with version control systems, such as Git.
• Demonstrated experience with systems architecture and design, to include project plans, costs, and schedules.
• Demonstrated on-the-job experience presenting management with system architecture and design choices, including risk management assessments and recommendations.
• Demonstrated experience managing systems utilizing Mac Open Directory.
• Demonstrated experience managing and deploying Mac OS 10+ and Windows based workstations.
• Demonstrated understanding of databases, servers, and other system infrastructure, including network switches, routers, workstations, and standalone systems.
• Demonstrated experience...

Full-time
Senior Systems Administrator (Unix/ Linux) (Contingent)
First Division Consulting
Dahlgren, virginia
This position is contingent on contract award** First Division Consulting is hiring for a Senior Unix/Linux Systems Administrator to support a Department of the Navy (DoN) customer in Dahlgren, VA. Position is contingent of successful award of contract. First Division Consulting provides high-quality, professional services to government and commercial sectors. Our mission is to deliver exceptional management and technology solutions supporting the protection and preservation of the people and environment of the United States of America. First Division Consulting is hiring for a Senior Unix/Linux Systems Administrator who will provide support to an RDT&E environment. The selected applicant will manage the functionality and efficiency of a group of windows workstations and servers and perform hardware and software installations.
Requirements

Six (6) years of professional experience in Unix and/or Linux system administration of networks and...

Full-time
Network and Computer Systems Administrator
Spalding Consulting
Patuxent River, maryland
Spalding Consulting, Inc. is seeking a Network and Computer Systems Administrator in Patuxent River, MD. Spalding Consulting, Inc. is a professional services company delivering cutting-edge solutions to the Department of Defense since 2001. Our expert-level solutions include software development, information technology, program management, financial management and business intelligence services. Spalding Consulting offers competitive compensation, career development, flexible work schedules and excellent benefits.

Position Type: Full-Time / Contingent
Salary Range: Starting salary is $118k (depending on experience).
Work Location: Hybrid (see onsite requirements below).

**On-Site Requirements: On-boarding will require 1-2 visits to Patuxent River, MD. Training/tasking may...

Full-time
Compliance & Patching System Administrator
Auria
Colorado Springs, colorado
Auria is looking to hire a Compliance & Patching System Administrator to support the Command, Control, Battle Management and Communications (C2BMC) program. Work location is in Colorado Springs, CO.

This individual will act as a point of contact for testing and applying patches on all main software/application systems, including workstations and servers. This team will support the system by interacting continuously with the cyber team compliance team to remediate any vulnerabilities found during automated or manual cyber scans. As patching can be an impacting activity, a detail-oriented individual is a must for this position.

Essential Functions:

Experience with writing standard operating procedures (SOP) documentation

Ability to build documentation to outline a full testing strategy for regression of functionality after patching workstations/servers
...

Full-time
Systems Administrator - TS/SCI w/Poly
Leading Path Consulting
Chantilly, virginia
Systems Administrator
Chantilly, VA
We are seeking a skilled Systems Administrator to join our team. The ideal candidate will manage our Windows client server environment hosted in AWS, ensuring seamless operation across development, test, and production environments.
Responsibilities:
Server Management:
- Manage virtual servers via AWS infrastructure.
- Oversee Windows Server 2019 (1 server, 1 client) and Windows Server 2016.
- Daily monitoring of all servers.
Patching:
- Schedule and review patches for Windows Server 2019 (1 server, 1 client) and Windows Server 2016 across development, test, and production environments.
Communication:
- Communicate daily with medical lab technicians.
Agile Sprint Management:
- Update Agile sprint user stories daily.
-...

Full-time
TS/SCI w/Poly - System Administrator
Leading Path Consulting
Chantilly, virginia
Systems Administrator
Chantilly, VA.
TS/SCI w/poly
Systems Administrator
Chantilly, VA
We are seeking a skilled Systems Administrator to join our team. The ideal candidate will manage our Windows client server environment hosted in AWS, ensuring seamless operation across development, test, and production environments.
Responsibilities:
Server Management:
- Manage virtual servers via AWS infrastructure.
- Oversee Windows Server 2019 (1 server, 1 client) and Windows Server 2016.
- Daily monitoring of all servers.
Patching:
- Schedule and review patches for Windows Server 2019 (1 server, 1 client) and Windows Server 2016 across development, test, and production environments.
Communication:
- Communicate daily with medical lab technicians.
Agile Sprint Management:
- Update Agile sprint user stories daily.
-...

Contract
System Administrator
Verinext
Brooklyn, new york
Join Verinext, a technology company that's not just keeping up with the future, but actively shaping it. At Verinext, we firmly believe that work should be as enjoyable as it is rewarding. As a System Administrator, you'll be stepping into an environment that thrives on innovation and fun. Our team-oriented culture isn't just a buzzword; it's a cornerstone of our success. We're incredibly proud to have been recognized as a "Best Place to Work" by the Philadelphia Business Journal for 10 consecutive years.
Verinext is recruiting for a contract System Administrator you will be responsible for ensuring the operational reliability and integrity of the enterprise Microsoft Windows Active Directory environment. Your role encompasses a broad range of tasks including server management, system troubleshooting, and project collaboration across various IT initiatives.
We're looking for a dedicated professional to join us in Brooklyn, NY, where your presence onsite for our...

Contract
Senior Systems Administrator
Maverc Technologies
Laurel, maryland
Senior System Administrator ensures the stable operation of the in-house computer software systems and network connections. This includes planning, developing, installing, configuring, maintaining, supporting, and optimizing all network software and communication links. Analyzes and resolves end user software program and connectivity issues. Provides end user training. Provide recommendations on technology direction to align with business vision. Will be required to provide both local and remote maintenance support to various operational systems deployed at more than one location. Support includes general maintenance, upgrades, and new installs of servers and applications. Applies advanced technical knowledge of application networking, including load balancing applications, and ensuring fault tolerance. Performs vulnerability management
Minimum Experience:
Seven (7) years of progressive experience in the field of Information Processing, six of which are specialized...

Full-time
Systems Administrator
Charles IT
Stamford, connecticut
Exceptional Service. Endless Improvement. Passionate People. Honest and Forthright. These values guide everything we do, and we achieve them thanks to the diverse and collaborative efforts of our team. We are dedicated to creating a supportive environment where every team member can thrive. This includes fostering learning, professional growth, and valuing each team member’s input, all within a culture that promotes work-life balance and a strong sense of belonging.
Due to continued growth, we are currently seeking to add a Systems Administrator to our team! In this role, you will provide crucial support to our clients, serving as both field and escalation support, while performing the following responsibilities:
Day-to-day responsibilities:

Provide support and troubleshooting to resolve technical issues for end users

Support of Microsoft-related technologies: Windows Server, Office 365/Exchange,...

Full-time
Systems Administrator
Charles IT
Middletown, connecticut
About Us: Exceptional Service. Endless Improvement. Passionate People. Honest and Forthright. These values guide everything we do, and we achieve them thanks to the diverse and collaborative efforts of our team. We are dedicated to creating a supportive environment where every team member can thrive. This includes fostering learning, professional growth, and valuing each team member’s input, all within a culture that promotes work-life balance and a strong sense of belonging.
Due to continued growth, we are currently seeking to add a Systems Administrator to our team! In this role, you will provide crucial support to our clients, serving as both field and escalation support, while performing the following responsibilities:
Day-to-day responsibilities:

Provide support and troubleshooting to resolve technical issues for end users

Support of Microsoft-related technologies:...

Full-time
Sr. Systems Administrator
Charles IT
Middletown, connecticut
Exceptional Service. Endless Improvement. Passionate People. Honest and Forthright. These values guide everything we do, and we achieve them thanks to the diverse and collaborative efforts of our team. We are dedicated to creating a supportive environment where every team member can thrive. This includes fostering learning, professional growth, and valuing each team member’s input, all within a culture that promotes work-life balance and a strong sense of belonging.
Description: Due to continued growth we are currently seeking to add a Sr. Systems Administrator. In this role, you will provide expert-level support, lead complex technical projects, and be responsible for:
Day-to-day responsibilities

Design, implement and support cloud infrastructure

Provide support and troubleshooting to resolve technical issues for end users

Support of Microsoft-related technologies:...

Full-time
Sr. Systems Administrator
Charles IT
Stamford, connecticut
About Us: Exceptional Service. Endless Improvement. Passionate People. Honest and Forthright. These values guide everything we do, and we achieve them thanks to the diverse and collaborative efforts of our team. We are dedicated to creating a supportive environment where every team member can thrive. This includes fostering learning, professional growth, and valuing each team member’s input, all within a culture that promotes work-life balance and a strong sense of belonging.
Description: Due to continued growth we are currently seeking to add a Sr. Systems Administrator. In this role, you will provide expert-level support, lead complex technical projects, and be responsible for:
Day-to-day responsibilities

Design, implement and support cloud infrastructure

Provide support and troubleshooting to resolve technical issues for end users

Support of...

Not Specified
Project System Administrator
Charles IT
Middletown, connecticut
Exceptional Service. Endless Improvement. Passionate People. Honest and Forthright. These values guide everything we do, and we achieve them thanks to the diverse and collaborative efforts of our team. We are dedicated to creating a supportive environment where every team member can thrive. This includes fostering learning, professional growth, and valuing each team member’s input, all within a culture that promotes work-life balance and a strong sense of belonging.
Due to continued growth, we are currently seeking to add a Systems Administrator to our Project Team! In this role, you will provide crucial support to our clients, serving as both field and escalation support, while performing the following responsibilities:
Responsibilities:
Execute all project efforts as outlined in Statements of Work (SOWs) for contract clients.
Lead project planning and set clear expectations...

Full-time
Systems Administrator
DenaliTEK
Anchorage, alaska
Are you an experienced Systems Administrator who thrives on solving technical challenges and delivering exceptional service? DenaliTEK is looking for a motivated and detail-oriented professional to join our team in Anchorage, AK. This role is ideal for someone passionate about technology with the potential to grow into a leadership or strategic advisory position.
What You’ll Do:
As a Systems Administrator, your responsibilities will include:

Conducting Technology Alignment Reviews for clients and Network Assessments for prospective clients.

Managing hardware, software, and cloud inventories while maintaining detailed client documentation.

Performing proactive maintenance to eliminate reactive issues and recurring problems.

Supporting security initiatives, including reviewing incidents and providing actionable recommendations.

Collaborating with clients to align their IT infrastructure with...

Full-time
Customer Service Engineer (System Administrator) (ESOM)
IT Concepts
Fargo, north dakota
Founded in 2003, IT Concepts’ core values – customer-centricity, teamwork, drive to deliver, innovation, and integrity – ensure we work together to be the best, realize objectives, and positively impact our communities. We intentionally created and sustain our ITC culture that embraces change, experimentation, continuous learning, and improvement. We bring our design thinking problem-solving approach that challenges assumptions, prioritizes curiosity, and invites complexity to deliver innovative, efficient, and practical solutions. As we continue to grow in the support of our government customers, we are looking for driven and innovative individuals to join our team.
IT Concepts, Inc. (ITC) is seeking an experienced Customer Service Engineer (System Administrator) to support our VA-ESOM- End Point Support and Operations Monitoring contract across the United States. The VA is responsible for providing comprehensive onsite and remote support to IT customers...

Full-time
Customer Service Engineer (System Administrator) (ESOM)
IT Concepts
Madison, wisconsin
Founded in 2003, IT Concepts’ core values – customer-centricity, teamwork, drive to deliver, innovation, and integrity – ensure we work together to be the best, realize objectives, and positively impact our communities. We intentionally created and sustain our ITC culture that embraces change, experimentation, continuous learning, and improvement. We bring our design thinking problem-solving approach that challenges assumptions, prioritizes curiosity, and invites complexity to deliver innovative, efficient, and practical solutions. As we continue to grow in the support of our government customers, we are looking for driven and innovative individuals to join our team.
IT Concepts, Inc. (ITC) is seeking an experienced Customer Service Engineer (System Administrator) to support our VA-ESOM- End Point Support and Operations Monitoring contract across the United States. The VA is responsible for providing comprehensive onsite and remote support to IT customers...

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