Tier 3 SysAdmin & DevOps (Linux/Windows)
$72.15k - $130.43kLeidos
A leading defense and technology company is seeking a Tier 3 Service Desk/Systems Administrator for their OSINT Integration Center in Bethesda, Maryland. This role involves managing Linux and Windows systems, performing system builds and configuration, and supporting cloud environments like AWS. Candidates must have a Bachelor’s Degree, relevant experience, and an active Top Secret security clearance. The position offers a pay range of $72,150.00 - $130,425.00. #J-18808-Ljbffr
$95k - $175k
...Tier 3 Service Desk/System Administrator Absolute Business Solutions Corp (ABSC) is not just another tech company. We're a community... .... In this role, you will leverage your expertise in Linux and Windows systems administration, systems maintenance, and performance...WindowsLinuxContract work- DMI is seeking a Tier 3 System Administrator Lead in Washington, DC, responsible for the operational integrity of all servers across... ...administer Active Directory. Ideal candidates have strong Linux and Windows expertise, AWS experience, and familiarity with enterprise...WindowsLinux
- ...Tier 3 System Administrator Lead DMI, LLC is seeking a Tier 3 System Administrator Lead who is accountable for the operational... ...monitoring and capacity management Execute shell scripting for Linux/Windows administration tasks; maintain and update baseline system...WindowsLinux
$72.15k - $130.43k
...exciting opening for you as our next Tier 3 Service Desk/Systems Administrator supporting... .... Your job will be to bring together Linux (primarily) and Windows systems administration, systems... ...Clear devotion to the DevOps and Infrastructure as Code (IaC) mindset...DevopsWindowsLinuxContract workMonday to Friday- ...CIOCC Tier 3 Analyst The CIOCC Tier 3 Analyst shall be responsible for the following but not limited to: Analyze and respond to... ...leadership. Experience with a variety of operating systems including Windows, Linux or UNIX in a functional capacity Excellent written and verbal...WindowsLinuxShift workAfternoon shift
$160k - $175k
.... Zachary Piper Solutions is seeking a Network Engineer (Tier 3) to support a contract with the Department of Energy and the... ..., and General Dynamics Taclanes/GEMOne. Proficiency in Windows and Unix/Linux systems, network security, traffic analysis, and incident response...WindowsLinuxContract work- ...be working from an SLA-driven ticket queue with a DevOps support team that administers Linux and Windows environments for AI software development. Fast... ...mirror networked storage to local caches Provide Tier 2 and Tier 3 level technical support. Hardware/Server...DevopsWindowsLinuxLocal area
$104k - $166k
...Linux Systems Administrator Job Locations... ...infrastructure Provide Tier 1 and Tier 2 support for... ...system services Support Windows systems administration as... ...Qualifications Minimum of 3+ years of experience... ...with containers or DevOps environments such as Docker...DevopsWindowsLinuxFull timeContract workFor subcontractorRelocation packageShift work$151.9k - $172.16k
...Summary Support the OSINT Integration Center under the DOMEX Technology Platform contract as a Systems Administrator 3 focused on Linux and Windows systems administration, performance optimization, and user support. Essential Duties and Responsibilities...WindowsLinuxHourly payContract workTemporary workImmediate startMonday to FridayFlexible hoursShift work- ...strategies leveraging cloud-native services. 3. Operations & Maintenance (O&M) Support... ...and performance. 4. Automation & DevOps Enablement Develop and maintain... ...environments. ~ Strong knowledge of Linux and/or Windows server administration. ~ Experience with...DevopsWindowsLinux
- ...Powder River Industries, LLC is seeking a dedicated Linux Engineer in Washington, D.C. to lead Linux engineering efforts and provide Tier 3 support. The role involves system installation, maintenance, and troubleshooting in a 24/7 environment. Candidates must possess...LinuxRemote work
- Koniag Government Services is seeking a Tier 3 Help Desk Support Engineer in Washington, DC, to support KITS and its government customer... ...should have a minimum of 4 years’ experience administering Windows 10/11 and SCCM, along with relevant certifications. The role offers...Windows3 days per week
- ...federal environment. ~ Proficiency with Windows and/or Linux operating systems administration. ~... ...~ Travel & performance incentives ~3 weeks paid time off (plus Federal Holidays... ...in advanced analytics, engineering, and DevOps, specializing in transforming complex data...DevopsWindowsLinuxFull timeLocal area
$72k - $108k
...tools/devices Qualifications Minimum of 2‑3 years of overall IT Experience with a... ...Ansible Entry to intermediate level usage of DevOps CI/CD pipeline and build tools such as... ...administration‑level experience with Linux and/or Windows operating systems Entry to intermediate...DevopsWindowsLinuxWork experience placementWork at office- ...Systems Administrator (Tier 2 Support – ServiceNow) Washington, DC Are you ready to enhance your skills and build your career in... ...support in an enterprise environment. Strong understanding of Windows/Linux operating systems and troubleshooting methodologies. Hands‑on...WindowsLinux
$73.45k - $132.78k
...procedures. Collaborate with infrastructure, DevOps, cybersecurity, and engineering teams to... ...qualification alternatives. Minimum of 3 years of experience in system... ...Experience working with operating systems (e.g., Linux, Windows Server). Experience performing system monitoring...DevopsWindowsLinux- ...a highly competent Network Administrator 3 to assist on the design and maintenance of... ...Enterprise Strategic Planning and operations, Unix/Linux system software, Test & Evaluation, and... ...following systems: UNIX/LINUX, CISCO IOS, Windows Server, and Microsoft SQL. Experience in...WindowsLinux
$164.73k - $174.4k
...access, and cloud‑native services Deploy, configure, and support Windows and Linux server environments in cloud ecosystems Monitor system... ...HashiCorp CloudFormation, or ARM templates Collaborate with DevOps, networking, and cybersecurity teams on deployments and incident...DevopsWindowsLinuxTemporary workFlexible hours- ...operating systems across platforms: Linux (Debian-based and RHEL-based distributions), macOS, and Windows. Support and implement... ...experience in System Administration, DevOps, cloud, and network support.... ...individual per 8 U.S.C. 1324b(a)(3), or eligible to obtain the required...DevopsWindowsLinuxPermanent employment
$48.25 - $63.21 per hour
...System Engineer (Linux) As a member of a DevOps team, this role contributes to the reliability and continuous... ...improvement. Experience with Windows Server administration is also preferred... ...Spokane, Washington headquarters at least 3 days per week including Mondays and...DevopsWindowsLinuxHourly pay3 days per week- ...Job Description Job Description Tier 3 System Administrator Lead Location: Onsite - Washington, DC Work authorization:... ...Responsibilities • Manage and support enterprise server environments (Windows & Linux) • Ensure system availability, performance, and security...WindowsLinux
- ...environment. This role combines Tier 1 and Tier 2 Site... ...issues to Tier 2/3 support teams, SREs, and... ...coordinating with Development, DevOps, and Architecture teams... ...and support maintenance windows with user communication... ...troubleshooting in Windows and Linux environments...DevopsWindowsLinuxRelocation package
$130.69k - $222.17k
...security, and compliance while providing Tier 3 support for mission‑critical systems.... ...with program managers, cybersecurity, DevOps, and stakeholders across government and... ...best practices. Hands‑on experience with Linux and Windows operating systems. Experience using...DevopsWindowsLinuxFor contractorsWork at officeRemote work- ...engineering, data engineering, EA and DevOps, to ensure that cloud-based applications... ...Cloud (AWS, AliCloud, Azure). ~3+ years of experience in developing and... ...Operating Systems: Red Hat Enterprise Linux, Oracle Linux, Windows, CentOS Storage: Block Storage, Object...DevopsWindowsLinux
$149k - $248k
..., and communicating with the customer base. Provide Tier 2/3 engineering support, including advanced troubleshooting... ...integrations (Splunk, Elastic, etc.) Automation, DevOps, CI/CD pipelines Windows/Linux hardening and enterprise security tooling Experience...DevopsWindowsLinuxTemporary workFlexible hours- ...and compliance Technical Skills: Proficiency in Linux/Unix and Windows server administration in cloud environments Strong experience... ...management tools (Ansible, Puppet, Chef) Knowledge of DevOps practices and CI/CD pipeline implementation Familiarity with...DevopsWindowsLinuxContract work
- ...system configurations, orchestrating network operations and DevOps pipelines, automating and orchestrating operations,... ...NetBackup 8.x or greater ~5+ years' experience with MS-Windows, Solaris, and RHEL/OEL Linux environments ~2+ years' experience with VMware 7.x...DevopsWindowsLinuxContract workWork at office
- ...for hardware, software, and networking services Support IT and DevOps-related projects through to delivery Requirements Proven... ...Automation or DevOps tooling such as Ansible, Packer, Python, or Bash Linux and Windows server administration Security monitoring and incident...DevopsWindowsLinux
- ...be willing to go onsite 2 - 3 days per week; could be up to... ...reputation working with top tier partners doing work for all major... ...in Agile development and DevOps. What we are hiring:... ...Experience developing on MacOSX, Windows, or Linux Preferred Technical Skills...DevopsWindowsLinuxFor subcontractor2 days per week3 days per week
- ...Support Specialist, IT Specialist, Site Reliability Engineer, DevOps Engineer, Systems Analyst, Operations Support Specialist,... ...communication and documentation skills REQUIRED SKILLS Proficiency with Windows and Linux systems Experience with cloud-based systems management...DevopsWindowsLinuxTemporary workFor contractorsImmediate startFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Tier 3 SysAdmin & DevOps (Linux/Windows). Be the first to apply!
- system admin Bethesda, MD
- IT administrator Bethesda, MD
- IT infrastructure administrator Bethesda, MD
- application system administrator Bethesda, MD
- microsoft systems administrator Bethesda, MD
- systems administrator Bethesda, MD
- remote systems administrator Bethesda, MD
- server administrator Bethesda, MD
- computer systems administrator Bethesda, MD
- enterprise administrator Bethesda, MD

