Senior Windows SysAdmin - 75% Remote | TS/SCI Eligible
Leidos
Leidos seeks a Senior Windows System Administrator for a fast-paced program, requiring TS/SCI eligibility. The role covers daily Windows/Linux system administration, Hyper-V, storage, and security controls across a broad infrastructure.
You will manage AD, DNS, DHCP, Group Policy, PKI, and monitoring, with collaboration across cybersecurity teams to meet RMF/ATO requirements. Hybrid schedule with travel to customer sites as needed.
#J-18808-Ljbffr$146k - $234k
...endpoints and troubleshooting Windows 10/11 clients — while... ...substituted for a BS.An active TS/SCI w/Poly is required.5+ years of... ...Firepower/ASA).Familiarity with remote administration tools.Understanding... ...to a generous PTO cap, and eligibility to participate in an...Remote workSeniorWindowsContract workTemporary workShift work$112k - $179k
...opportunity for an experienced Senior Systems Administrator... ...will hold an active TS/SCI clearance, with the... ...troubleshoot, and maintain Windows-based servers,... ..., access controls, and Remote Desktop.Perform system... ...position, employees may be eligible for overtime, shift differential...Remote workSeniorWindowsContract workShift work$93.66k - $115k
...Windows Systems AdministratorSystems Administrator maintains an organization's computer... ...Administrator that holds an active TS/SCI eligible clearance for a position located in Arlington... ...a member of a dispersed team providing remote helpdesk support. This work is...Remote workSeniorWindowsTemporary workWork at officeLocal areaFlexible hours$150k - $175k
...contracting company, is seeking a Senior Systems Administrator with strong Red Hat Linux CLI and Windows administration experience to... ...on-prem and remote Linux-based Oracle database appliancesDevelop... ...TOP SECRET clearance with SCI eligibility required; Program Access Request...Remote workSeniorWindowsLocal areaRelocation package- ...machines, hosts, and devices via vCenter, remote desktop protocols, and other virtualized... ...virtualization environment including Microsoft Windows and Linux O/S systems. Provide systems... ...the ITIL framework ~ Must have current TS/SCI security clearance ~ Must be a U.S....Remote workSeniorWindowsContract workWork experience placementLocal areaShift workNight shift
$83k - $118k
...be responsible for supporting classified Windows desktop systems and essential... ...security best practices. Current active TS/SCI clearance with a full-scope polygraph.... ...security investigation(s) and must meet eligibility requirements for access to classified information...SeniorWindowsWork at officeLocal areaFlexible hours$190k - $200k
...~ Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess... ...Configure and manage Linux, and possibly Windows operating systems, installs/loads... ...Confluence. Required Experience Senior level Linux Systems Administration experience...Remote workSeniorWindowsFull timeImmediate start- ...Point, Inc. seeks an Information Technology Senior Consultant with an active TS/SCI w/ FSP clearance to lead enterprise Windows engineering, AD/GPO, and virtualization efforts... ..., and DISA/NIST controls, and offers remote-friendly arrangements with competitive compensation...Remote workSeniorWindows
$86.8k - $165.2k
...required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: TS/SCI with CI Poly - Current... ...operating systems to include Linux, Windows, and VMWarePerforms routine and... ...as on-site, hybrid or remote.The salary range for this role...Remote workWindowsTemporary workWork experience placementWork at officeRelocationFlexible hours- ...Senior VDI / Cloud Systems AdministratorCurrent active TS/SCI clearance required ABOUT SBS Strategic Business Systems, Inc.... ...will have a strong background in Windows systems administration,... ...dental, and vision coverage; HSA-eligible plan options available401(k) retirement...SeniorWindowsContract workTemporary workFor contractorsLocal areaFlexible hours
- ...Onyx Point, Inc. is seeking a Senior Splunk Administrator with TS/SCI clearance to design, implement, and maintain a secure Splunk environment on hardened... ..., and cross-platform experience across Linux and Windows. You will design architectures, onboard data, and troubleshoot...Remote workSeniorWindows
- ...be responsible for supporting classified Windows desktop systems and essential... ...security best practices. Current active TS/SCI clearance with a full-scope polygraph.... ...security investigation(s) and must meet eligibility requirements for access to classified information...SeniorWindowsWork at officeLocal area
$92.5k - $171.5k
...Machine Images (AMI), managing and optimizing Windows and Linux systems, as well as virtual... .../Sensitive Compartmented Information (TS/SCI) DoD 8570.01-M IAT Level 2 Required... ...security investigation(s) and must meet eligibility requirements for access to classified information...SeniorWindowsLocal areaFlexible hours$90k - $110k
...Senior Computer Network Architect - TS/SCIOur client is a global leader in remote satellite-based communications solutions that solve our customers... ....Hands-on experience with Windows and/or Linux servers,... ...US Citizen with an active TS/SCI level government clearance....Remote workSeniorWindows- ...ideal candidate will be responsible for supporting classified Windows desktop systems and essential applications. This role combines... ...protocols, PowerShell, and security best practices.Current active TS/SCI clearance with a full-scope polygraph.Preferred Additional...SeniorWindowsWork at office
- ...Administrator to support mission-critical IT programs for national security. The role requires TS/SCI with Polygraph and 5+ years of systems administration experience, including Linux and Windows servers, Oracle databases, DNS, and domain controllers. You will automate...SeniorWindows
- ...Consulting in Annapolis, MD seeks a Mid/Sr System Administrator with TS/SCI clearance. You will support an air‑gapped distributed network,... .../desktop environments, and enforce security controls across Windows and Linux systems. Responsibilities include AD/PKI...SeniorWindows
$130k - $150k
...seeking a motivated, customer-focused Senior Systems Administrator to provide Tier II... ...Directory, Group Policy, DNS, and DHCPMS Windows Server and desktop operating... ...QualificationsActive Top Secret clearance with SCI eligibility.One of the following combinations of education...SeniorWindowsFull timeFor contractorsRelocationShift workDay shift$95.9k - $178.1k
Requisition ID: 3932ERP Eligible?: NoERP amount: N/ARelocation: NoType: ExemptShift: 1Clearance Prior to Start: TS/SCIFinal Clearance: TS/SCI w/PolyPay Transparency: $95,900.00 - $178,100.00... ...experience administering Linux and Windows server environments• Demonstrated experience...SeniorWindowsFull timeTemporary workWork experience placementCasual workFlexible hoursShift work$170k - $200k
...Legato, LLC is seeking a Senior Systems Administrator in Aurora, CO to support complex enterprise IT systems. TS/SCI with Polygraph clearance is required and the salary range... ..., and troubleshoot issues across UNIX and Windows environments and Cisco networking gear. The...SeniorWindows- ...delivering responsive end-user support. The ideal candidate has extensive Windows 10/11 experience, experience with VDI, SCCM/MECM, and strong communication skills to interact with non-technical staff. A TS/SCI with Poly is required for this role. #J-18808-LjbffrSeniorWindows
- ...Lentech, Inc in Bethesda, MD seeks a senior SA to support DoD IT systems in a highly secure environment.... ...client/server/storage networks, with emphasis on UNIX/Windows operations and automation. Required are active TS.SCI with FSP, 10 years SA experience, DoD 8570 IAT...SeniorWindows
- ...issues, and escalating for resolution while applying patches as directed. The candidate must have Delinea Secret Server experience, an active TS/SCI clearance (willingness to obtain a CI poly), DoD 8570 IAT II certification, a technical bachelor's #J-18808-LjbffrSeniorWindows
- ..., seeks a Systems Administrator - Level 5 to oversee Linux and Windows environments on major government contracts. You’ll manage VMware... .... On-site role with travel as needed. Required are a TS/SCI clearance with Full Scope Poly, and a DoD 8570 IAT Level 2 cert...SeniorWindows
- ...support IT systems at Fort Meade, MD. The role involves Linux/UNIX/Windows administration, patch management, and Tier 1–2 issue resolution... ...a security-conscious environment. The candidate must hold a TS/SCI clearance with a Polygraph, with extensive SA experience and...SeniorWindows
- Compass Point is looking for a Senior Help Desk Technician to... ...possess active DoD Top Secret/SCI clearance and DoW 8140-411... .... Possess current TS clearance with SCI eligibility. Bachelor's degree in the... ...natives from one of the most remote and harshest environments in...Remote workSeniorContract workTemporary workFor contractorsWork at officeNight shiftRotating shift
- ...infrastructure near Fort Meade, MD. The role covers UNIX/Linux/Windows configuration, system maintenance, and Tier 1/2 support for... ...security controls and POA&M processes. Top candidate will hold TS/SCI with Polygraph, have extensive SA experience, and be ready to coordinate...SeniorWindows
- ...Maryland is seeking a highly skilled IT systems administrator with TS/SCI clearance to support, troubleshoot, and maintain complex IT... ...network, and virtualization management across Linux, UNIX, and Windows platforms, with emphasis on reliability and performance. The...SeniorWindows
- ...configuring, securing, and maintaining Windows and Linux systems, networks,... ...and an active or obtainable TS//SCI clearance with CI polygraph.... ...they cannot be accomplished remotely.Equipment UsedComputer/... ...pass CI Polygraph. Additional eligibility requirements for access to...Remote workWindowsWork at office
- ...Tier 2 (Escalation) support, configuring and managing UNIX and Windows operating systems, and supporting the installation and maintenance... ..., and software integration. Clearance Requirements TS/SCI with FS Polygraph is required. We are not able to upgrade clearances...SeniorWindowsFor contractors
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Windows SysAdmin - 75% Remote | TS/SCI Eligible. Be the first to apply!
- computer systems administrator Chicago, IL
- microsoft systems administrator Chicago, IL
- remote systems administrator Chicago, IL
- systems administrator Chicago, IL
- office 365 and sharepoint system administrator Chicago, IL
- IT administrator Chicago, IL
- enterprise administrator Chicago, IL
- system admin Chicago, IL
- server administrator Chicago, IL
- IT infrastructure administrator Chicago, IL




