Junior Systems Administrator - Windows, Azure & Security
Greenfield Engineering
Greenfield Engineering, a Saalex Company, is seeking a Junior Systems Administrator in Patuxent River, MD. The ideal candidate will manage the deployment and maintenance of Windows servers and desktop systems, support network infrastructure, and ensure compliance with information assurance requirements. A BS/BA degree and CompTIA Security+ certification are mandatory, along with an active Interim Secret clearance. The position offers a full-time onsite work environment with comprehensive benefits including healthcare and retirement plans. #J-18808-Ljbffr Greenfield Engineering
$60k - $75k
...Saalex Company is seeking a Junior Systems Administrator in Patuxent River, MD. The... ...deployment and maintaining Windows servers, Windows 11 desktop... ...specialists. Administer network security measures. Other duties as... ...all aspects Familiar with Azure and virtualization...JuniorWindowsFull timeTemporary workInterim roleLocal area$60k - $75k
Greenfield Engineering, a Saalex Company, is looking for a Junior Systems Administrator to join their team in Patuxent River, MD. In this role,... ...the organization's local and wide area networks, ensuring security and efficient system performance. The ideal candidate will...JuniorFull timeLocal area$60k - $80k
Sabre Systems is seeking a Senior Systems Administrator for a full-time role at the Naval Air Station Patuxent River in Maryland. In this position, you will... ...in system administration, specifically with Linux and Windows operating systems. Compensation for this role ranges...JuniorWindowsFull time- Security Clearance TS/SCI with both Polygraphs required. Position Expert Systems Administrator, Level 4. LCAT Systems Administrator, Level 4. Requisition... ...such as Microsoft Azure, Amazon, IBM, Google, and... ...including UNIX, Linux and Windows operating systems, network...WindowsRemote work
$125k - $145k
...facing our customers. Description As a System Administrator, your combination of people skills and... ...who specializes in maintaining the security posture of a Linux computing environment... ...virtual machines, including Windows and Linux Experience administering servers...JuniorWindowsHourly payTemporary workImmediate startFlexible hours$115k - $175k
..., we have supported critical national security programs by building high-performing engineering... ...career, and customer-oriented Senior Systems Administrator to join our team at Annapolis Junction... .... Configures and manages UNIX and Windows operating systems and installs/loads...WindowsHourly payContract workWork experience placement$77.6k - $176k
...Job Overview As a Systems Administrator for national‑security missions, you will design, operate, and evolve the systems that power national‑security missions. You’ll manage enterprise Windows and Linux servers, virtualization, storage, and backup environments, ensuring...WindowsFull timeContract workPart time$107k - $166k
Bnh Jv is seeking a Senior System Administrator at Arnold AFB, TN. This pivotal role involves managing IT systems and ensuring operational integrity for the U.S. Air Force. Strong experience in Windows environments, VMware, and cybersecurity practices is essential. The...Windows- ...Manufacturing Co is seeking a skilled System Administrator to support the Patuxent River Data Center... ...resolving issues, and ensuring system security. Candidates must have a Top Secret... ...monitoring systems, applying maintenance to Windows devices, and ensuring operational...Windows
- ...build a career in IT. As a Junior Technician at RedZone... ...installation and maintenance of systems while growing alongside a team... ...Exposure to Microsoft environments (Windows Server, Active Directory,... ...’re a fast-growing, PE-backed Secure IT Services Provider built around...JuniorWindowsWork at officeLocal area
- Overview As a System Administrator Level 2, you will provide hands‑on support for the implementation, troubleshooting... ...deep technical expertise in Linux and Windows environments, virtualization platforms, automation, and secure system operations. Key Responsibilities...Windows
- ...troubleshooting, and maintenance of IT systems. Manages IT system... ...and manages UNIX, Linux, Windows (or other applicable) operating... .... Implements IAVA security patches and ensures patch status... ...working knowledge of system administration interdependencies as part of...WindowsRemote work
$70k
...critical programs across national security, defense, and public service... ...essential government systems and services, with proven operational... .... The Journeyman System Administrator will be supporting... ...severity‑based remediation). Windows Server and Linux/UNIX administration...WindowsContract work- Overview Mid/Sr System Administrator Leidos has a new and exciting opportunity for a Mid/Sr System... ...Area (CABA). Our team works in Security Engineering, Computer Network Operations... ...testers, engineers, etc.). Proficiency with Windows Server 2012R2, 2016, 2019, and Active...WindowsImmediate startFlexible hours
- ...Jul 21, 2025 Pay information not provided SECURITY CLEARANCE: TS/SCI with both Polygraphs are required POSITION: Systems Administrator REQUISITION: MAR-SA2-12.070125p LOCATION... .... Configures and manages UNIX, Linux and Windows operating systems and installs/loads...WindowsRemote work
$92.3k - $166.85k
Mid/Sr System Administrator Join us and make a difference in National Security! Job Summary The selected individual will provide system administration support for a... ...developers, testers, engineers, etc.). Proficient with Windows Server 2012R2, 2016, 2019, and Active Directory...WindowsImmediate startFlexible hours- SECURITY CLEARANCE: TS/SCI with both Polygraphs are required POSITION: Senior Systems Administrator LCAT: Systems Administrator, Level 3 REQUISITION: MAR-SA3-10.070125 LOCATION:... ...Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating...WindowsRemote work
$140k - $180k
We are seeking a System Administrator for one of our PRIME CONTRACTS supporting mission-critical... ...training, recruitment, program management, security, logistics and more. Come join our... ...Configure, administer, and maintain Windows and UNIX/Linux operating systems, including...WindowsContract workMonday to FridayFlexible hoursNight shift$135k - $216k
...Peraton is a next-generation national security company that drives missions of consequence... ...Role Peraton is hiring a PMO Senior Systems Administrator (SA) to join our Cyber Mission... ...resolution process configure and manage Windows operating systems install/load operating...WindowsFull timeContract workTemporary workFor contractorsWork at officeShift work$90.64k - $135.96k
...mission‑critical facilities, secure environments, complex infrastructure... ..., audiovisual, and IT systems. Headquarters in Tysons, Virginia... .... We are seeking a System Administrator 2 to join our Security and... ...configuration and management of Windows operating systems and install...WindowsWork at officeLocal areaFlexible hoursNight shift$60k - $75k
...leading engineering firm is seeking a Junior Systems Administrator in Patuxent River, MD. This full-time position involves maintaining Windows servers and supporting network infrastructure... ...a BS/BA degree and be knowledgeable in security measures, Microsoft operating systems,...JuniorWindowsFull timeInterim role- ...seeking a highly skilled and motivated System Administrator (SA) who possesses extensive experience... ...systems, along with a solid foundation in Windows environments. The ideal candidate will... ...systems and technologies such as Azure Stack HCI, Cisco HyperFlex Systems, DataCore...WindowsFlexible hours
- Gravity Engineering Services Pvt Ltd. is seeking a qualified individual to manage Linux and Windows Server environments, ensuring security and compliance while hosting AI/ML pipelines. The ideal candidate will have expertise in AWS resources and a strong foundation in...Windows
$100k - $115k
...execution of complex system upgrades, including operating... ...guidance to system administrators, serving as an... ...upgrade management across Windows and/or Linux environments... ...with federal security directives. Automation... ...lifecycle management (Azure and/or AWS). Strong collaboration...Windows- CACI International Inc. is seeking a Windows System Administrator to support the FEMA Office of the Chief Information Security Officer in Washington, D.C. You will enhance the security and operational resilience of FEMA's Windows-based infrastructure. The role involves...WindowsWork at office
- Maximus is seeking a Senior Windows Administrator to join our team in Maryland. This role involves... ...maintenance of windows-based servers and systems. You will manage server infrastructure... ..., and ensure the reliability and security of the Windows environment. This is an...Windows
$116k - $134k
Overview We are seeking a Systems Administrator to join our Task Order proposal... .... Performs systems security administration functions, including... ...Qualifications Microsoft Certified: Windows Server Hybrid Administrator... ...VMware VCP Nutanix NCP Azure Administrator (AZ‑104) AWS...WindowsShift work- ...(API), leaders in national security solutions since 1969. Join our... ...U.S. Citizenship. As a Systems Administrator at API, you will design and... ...MDM, MAM, CAP, DLP, etc.). Azure AD / O365. Firewalls, wireless... ...prevention, email security. Windows Desktop and Server operating...WindowsWork at officeMonday to FridayFlexible hoursWeekend work
$100k - $130k
...Qualifications RESPONSIBILITIES The Systems Administrator, Installation is expected to... .... Performs systems security administration functions,... ...supporting multi-user systems in Windows and/or Linux server... ...Server certification (e.g., Azure Administrator Associate) Red...WindowsFull timeContract workTemporary workLocal areaShift work$125k - $240k
...programs focused on our National Security. Role Description Must... ...upgrading Linux Operating Systems (OS). Must have experience... ...have experience implementing Windows Active Directory User Authentication... ...and work with senior system administrators, at times remotely from...WindowsFor subcontractorLocal areaRemote workFlexible hoursNight shift
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