UNKNOWN

FEED

The System Administrator will participate as a member of an integrated deployable team providing assistance during all phases of design, installation, and operation of Information System Servers and end user clients at JAD in-garrison and in deployable environments. October 8, 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.

Everything we do is built on our commitment to do the right thing for our customers, our employees, and our communities. Learn more about the values and culture that are the foundations of our business.

Leidos

Systems Administrator

The Systems Administrator supports enterprise-class server systems for a variety of business needs and challenges and communicates clearly with end-users, peers, and management, providing technical support and troubleshooting. Team-Oriented and collaborative: Proven experience working in team settings, with the ability to communicate clearly, collaborate on projects, and contribute to a positive team dynamic.

Incorporated in 1994, DataSoft Technologies, Inc. is a customer-focused consulting and staffing services organization that provides solutions across all disciplines of business, including Engineering, Finance, Information Technology, Professional, Consulting, and software development. Its staff augmentation and business solutions provide a flexible, integrated workforce available for contract to hire&mdash;or permanent placement&mdash;with companies in the private and public business sectors. The company serves a broad range of businesses in the automotive, financial services, insurance, manufacturing, media and entertainment, software and telecommunications industries.

Datasoft Technologies

SYSTEMS ADMINISTRATOR - Intermediate

jobdiva

SYSTEMS ADMINISTRATOR - Advanced

Working from operations centers and shipyards to training sites and program offices, CSA deploys experienced teams, innovative tools and proven processes to advance federal missions. Integrate diverse log sources (endpoints, network devices, identity systems, cloud services) to enable comprehensive visibility aligned with Zero Trust architecture.

Client Solution Architects LLC

Splunk Systems Administrator

ICE Consulting is a leading Managed IT Services Provider committed to delivering exceptional IT solutions to small and medium-sized enterprises. Since our inception in 1997, we have focused on providing a comprehensive range of managed IT and security services to enhance our clients' operational efficiency and security.

FirmaTRUST

User Support & Junior Systems Administrator

ea_via_bold

The MST team has a long legacy of supporting the Department of Defense, Department of Homeland Security, commercial and international customers with years of experience in platform operations, engineering and full lifecycle management across domains - air, land, sea, space and cyber. Adjudicative factors which affect the outcome of the eligibility determination include, but are not limited to, allegiance to the U.S., foreign influence, foreign preference, criminal conduct, security violations and illegal drug use.

Sierra Nevada Corporation (SNC) is a world-class prime systems integrator and electronic systems provider known for its rapid, innovative, and agile technology solutions. Fast-growing and widely diversified, SNC is a high-tech electronics, engineering, and manufacturing corporation that continues to expand its impressive portfolio of capabilities, programs, products and services. SNC is a privately held company under the leadership of CEO, Fatih Ozmen, and President and CFO, Eren Ozmen. Over the last 30 years under the Ozmen’s leadership, SNC has remained focused on providing its customers the very best in diversified technologies to meet their needs and has a strong and proven track record of success. Headquartered in Sparks, Nevada, SNC is the Top Woman Owned Federal Contractor in the United States.Since SNC was founded in 1963, its strong tradition has been to develop and provide high technology Electronics, Avionics, and Communications systems. Investing heavily over the years in people, processes, modern facilities, and the state-of-the-art equipment, SNC continues to enhance our technical advantage to provide innovative and cost-effective solutions to our customer’s requirements. With numerous successful and diverse acquisitions, SNC continues to acquire new capabilities as we expand our tradition of excellence into the areas of Renewable Energy, Telemedicine, Nanotechnology, Cyber, Net-Centric Operations, Microsatellites and Human Space Flight. SNC employs an extremely talented workforce of over 2100 people most of whom are scientists, engineers, or technical personnel with college or advanced degrees, and all of whom are dedicated to satisfying our customers' needs. Our 7 different Business Areas operate from 31 locations in 16 states along with numerous customer support sites located throughout the world. Please take a look around our website as it provides much more information about SNC to include a detailed de ion of each Business Area and their respective capabilities, programs, products, and services.

Sierra Nevada Corp

Systems Administrator - Deploy Only

8 Compliance control execution Functional STIG application and NIST 800-171 control execution at the server layer in support of CMMC L2 and SOC 2. 9 L2 escalation ownership Functional Take tickets escalated from the endpoint and site layer, resolve within scope, and escalate cleanly to Senior Engineering when scope is exceeded. Your work turns an approved design into a running, monitored, documented environment that passes audit: Windows Server, virtualization clusters, SAN and HCI storage, Veeam backup, Microsoft 365 and Azure tenants, and defined-scope network change work.

Hierro Group LLC

Systems Administrator (L3) - Miami, FL

Trinet ATS Feed

FULL_TIME

V2Soft, Inc

Serve as an escalation resource for Tier 2 and Tier 3 issues involving infrastructure, cloud services, identity, networking, hardware, software, and end-user systems. Coordinate vendors, contractors, ISPs, low-voltage providers, security integrators, and hardware or service partners throughout project and operational lifecycles.

Gemaire Distributors LLC

IT Systems Administrator

Working from operations centers and shipyards to training sites and program offices, CSA deploys experienced teams, innovative tools and proven processes to advance federal missions. For nearly 50 years, CSA has delivered integrated technology and operational support services to meet the defense and federal sector's most complex enterprise needs.

CSA Global LLC

Vmware Systems Administrator

Coordinate with communications focal point personnel for changes to computers, servers, or local area networks systems on systems network. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.

YEAR

JEFFERSON CONSULTING GROUP, LLC

Responsibilities include but are not limited to: Installing, configuring, administering, and troubleshooting enterprise Virtual Desktop Infrastructure (VDI) environments (e.g., VMware Horizon, Citrix Virtual Apps and Desktops). Minimum Qualifications: Bachelor's degree in Computer Science, Information Technology, Systems Engineering, or a related field with 5+ years of experience in systems administration and desktop virtualization.

Our Mission
Our mission is empowering our nation through a diverse and skilled workforce securely delivering innovative technology, consulting services and digital solutions for our customers’ mission success, every day.

Our Vision
Our vision is Securing the Future as the most trusted partner for U.S. Defense, Intelligence and Federal Civilian customers through the power of One ManTech. When these agencies think of an essential partner for their national and homeland security needs, they think ManTech.

Our Values
Our values are grounded in a bedrock of truth, integrity and caring for each other and the mission. We hold steadfast to:

• TRUST – We earn and protect the trust of our customers, employees and investors through an enduring foundation of respect, fairness, credibility and honoring our commitments, always.

• INCLUSION – We are an inclusive, diverse and talented workforce with a passion for mission success, intellectual capital, creativity and integrity. Our high ethical standards and investment in our people build confidence with our customers.

• QUALITY– We deliver exceptional quality to customers through differentiated technology solutions and an uncompromising focus on excellence, value and innovation.

ManTech International Corp

VDI Systems Administrator

The Junior Systems Administrator is responsible for supporting the daily operations, maintenance, monitoring, and administration of server, storage, virtualization, and core network infrastructure. This role provides technical support for Active Directory, backup and recovery systems, VMware/Hyper-V environments, DNS, DHCP, and related infrastructure components.

SMART TECH SKILLS LLC

Junior Systems Administrator

Occasionally, movement that requires twisting at the neck and/or trunk more than the average person, squatting/ stooping/kneeling, reaching above the head, and forward motion will be required. I2X Technologies considers factors such as (but not limited to) scope and responsibilities of the position, candidate’s work experience, education/training, key skills, internal peer equity, as well as, market and business considerations when extending an offer.

ISYS, Incorporated (dba ISYS Technologies) is an award winning Woman-Owned Small Business providing Engineering and Information Technology (IT) services to Federal, State, and Local government. Our mission is to provide the highest quality service possible at the best value. We are a customer-focused and results-oriented company. ISYS provides innovative and cost-effective services that fulfill the needs of our Government Customers and Industry Partners as demonstrated by our outstanding reputation.

			Headquartered in Colorado, ISYS serves key national customers, to include the Department of Defense, Department of Homeland Security, National Aeronautics and Space Administration, and several Federal Civilian Agencies.

			We are committed to the mission success of our customers.

Isys Technologies

[AW]-iCims

VMware Systems Administrator

Preferred Additional Skills: Hands-on experience supporting Linux systems, including Red Hat Enterprise Linux (RHEL) 8/9, CentOS, and Ubuntu. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

L3Harris Technologies Inc

Senior Associate, Systems Administrator (Palm Bay) (TS/SCI with FS Poly)

Also consults with COR regarding task orders, scheduling of work, personnel assignments, priorities and progress reporting, plans, staffs, schedules and develops cost estimates for work to be performed under task orders. To that end they will develop, manage and document a workflow process to identify, archive, and delete materials according to the requisite destruction/deletion policy and in accordance with Division, Department and NARA instruction/policy.

CONTACT GOVERNMENT SERVICES

Senior Systems Administrator

Senior Systems Administrator II

The purpose of the Special Operations Forces Information Technology Enterprise Contract (SITEC) 3 Enterprise Operations and Maintenance (EOM) Task Order (TO) is to provide USSOCOM, its Component Commands, its Theater Special Operations Commands (TSOCs), and its deployed forces with Operations and Maintenance (O&M) services to maintain Network Operations (NetOps); maintain systems and network infrastructure; provide end user and common device support; provide configuration, change, license, and asset management; conduct training, and perform Install, Move, Add, Change (IMACs) services. ServiceNow Certified System Administrator (CSA) certification; additional ServiceNow certifications (e.g., Certified Implementation Specialist) a plus.

Peraton drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted and highly differentiated national security solutions and technologies that keep people safe and secure. Peraton serves as a valued partner to essential government agencies across the intelligence, space, cyber, defense, civilian, health, and state and local markets. Every day, our employees do the can’t be done, solving the most daunting challenges facing our customers.

Peraton

SITEC - Service Now Systems Administrator - MacDill AFB

You'll own day-to-day IT, work directly with our technology vendors, and help roll out the tools our teams use to move freight. Set up workstations, conference rooms and equipment, and help with branch office moves and setups.

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Systems Administrator Leidos

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User Support & Junior Systems Administrator FirmaTRUST

Systems Administrator - Deploy Only Sierra Nevada Corp

Systems Administrator (L3) - Miami, FL Hierro Group LLC

Systems Administrator V2Soft, Inc

IT Systems Administrator Gemaire Distributors LLC

Vmware Systems Administrator CSA Global LLC

Systems Administrator JEFFERSON CONSULTING GROUP, LLC

VDI Systems Administrator ManTech International Corp

Junior Systems Administrator SMART TECH SKILLS LLC

Systems Administrator Isys Technologies

VMware Systems Administrator Client Solution Architects LLC

Senior Associate, Systems Administrator (Palm Bay) (TS/SCI with FS Poly) L3Harris Technologies Inc

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SITEC - Service Now Systems Administrator - MacDill AFB Peraton

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