Senior Systems Administrator
Fuse Eng
Description You will work on a 7–9-person mixed Contractor/Civilian SA team supporting 3rd party systems. All supported systems are Linux hard boxes or VM’s. You will come in look at your monitoring, catch up on emails and your team Skype chat room for mission critical updates and hot issues then go to JIRA and start working off tickets. The team supports a backend environment with Mission and Operations users and desktops so authentication, DNS, share drives and home directories. Required Skills LINUX Administration. Solid experience with STE/STN, DISA STIG compliance work on Linux systems. Virtualization (VMWare, RH KVM, Proxmox ….) Ip networking and Firewall exp. Some experience with Containers/Cloud environments. Desired Skills Automation tools (Ansible, salt ..). Scripting (bash, python, perl ..). Storage Management solutions / arrays (NetApp, Isilon ….) Hyper Converged Infrastructure exp (Harvester, Nutanix, Cisco HyperFlex…) Requirements Top Secret SCI w/ Polygraph Security Clearance Required #J-18808-Ljbffr
$105k - $151k
...application due to a disability, contact this employer to ask for an accommodation or an alternative application process. Senior Systems Administrator - Job ID 3115 Regular Full-Time Technical Bridgewater, NJ, US 21 days ago Requisition ID: 3115 Salary Range: $105,000.00...SeniorFull timeTemporary workFor contractorsWork experience placementWork at office- Frankenmuth Insurance Company is seeking an IT professional to develop and maintain large enterprise applications and systems. The role requires monitoring, troubleshooting, and coordinating with multiple IT groups to ensure system integrity and security. The ideal candidate...Senior
- Peraton is seeking a Systems Administrator to operate and secure enterprise VoIP and VTC systems, ensuring availability and performance. You will configure patches, perform scans, and respond to incidents while maintaining rigorous documentation of security settings and...Senior
- Erias Ventures, LLC is seeking a Senior System Administrator to provide support, troubleshooting and maintenance of IT systems. You will manage enterprise IT infrastructure, monitor devices, and resolve issues across servers, networks and storage. The role requires a Bachelor...Senior
- Knight Federal Solutions in Washington, DC is seeking a Systems Administrator to maintain and optimize our IT infrastructure, ensuring secure operations in a TS/SCI environment and collaboration with cross-functional teams on critical projects. Responsibilities include...Senior
- CACI International Inc. seeks a Classified Systems Administrator and ISSO in Herndon, VA to secure and manage classified Windows Server environments, virtualization, and IA responsibilities across multiple networks. The role requires a Secret clearance, 7+ years in systems...Senior
- Northrop Grumman is seeking a Sr Principal Systems Administrator for our team at Barksdale AFB, LA to provide real-time support for Ground Systems and on-site end-user administration. You will configure accounts, deploy equipment, and work with partners to resolve data...Senior
- CACI International Inc. seeks a cleared Senior Systems Administrator to support a virtualized environment at Langley AFB, focusing on DCGS operations and asset management using Eracent, Windows, and Linux servers. The role involves troubleshooting across teams (VMware,...Senior
- Northrop Grumman Corp. (JP) is seeking a Sr Principal Systems Administrator at Ellsworth AFB, SD, to join a high‑demand IT team supporting flight operations. The role requires directing real-time, multi-user ground systems, ensuring STIG compliance, and performing field...Senior
$115k - $145k
Job Title: Senior Systems Administrator Company: Quotient (A VTG Company) Location: Remote(East Coast) Travel: 10% Position Type: Full-Time Employee Type: FTE Compensation Range: $115K - $145K Company Overview Virtual Technologies Group, LLC is a leading innovator...SeniorFull timeLocal areaRemote work- Senior Systems Administrator Job Location: Remote (only able to consider U.S. based candidates) Travel Expectations: 0% Job Classification: Temporary (W2T), Contractor (1099) Join Centric Consulting - A Culture You’ll Love At Centric Consulting, we've cultivated a unique...SeniorFull timeTemporary workFor contractorsLocal areaRemote workFlexible hours
$75.2k - $158.1k
Job Title: Senior Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: CACI is seeking a cleared...SeniorFull timeContract workWork experience placementImmediate startFlexible hours$50k
Under limited supervision, responsible for activities related to Systems Administration and the integration with server operating systems and applications. May lead or mentor lower level team members. Applicants local to the San Antonio area are highly preferred. Although...SeniorFull timeBank staffLocal areaRemote workFlexible hoursShift work$120k - $150k
...to pursue projects aligned with their regional strengths. Learn more at Job Description KPFF is seeking an experienced Senior Systems Administrator to support and enhance our enterprise technology infrastructure across multiple offices. This role is responsible for maintaining...SeniorTemporary workWork at officeRemote workFlexible hours$68.9k - $131.1k
Senior System Administrator (WILL SPONSOR CLEARANCE) U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are...SeniorFull timeTemporary workWork experience placementRelocation packageFlexible hours- ...transformation of low-Earth orbit into a global space marketplace. Our mission-driven team is seeking a bold and dynamic Senior Infrastructure Systems Administrator, who is fueled by high accountability, execution horsepower, and driven to understand our world, science/...SeniorFor contractorsWork at officeWeekend workAfternoon shift
$68.9k - $131.1k
...creating a safer, more secure world. Join us and help shape the future of aerospace and defense. What You Will Do: Provide IT systems administration in a heterogeneous RedHat Enterprise/Microsoft Windows and environment. Participate in all phases of Engineering software...SeniorFull timeTemporary workWork experience placementWork at officeRemote workFlexible hours- Job Details (job location): Blue Ops - Valdosta, GA 31601 Role Summary The Senior Systems Administrator will own the reliability, security, and performance of critical IT infrastructure across Microsoft 365, cloud, on-premises, endpoint, identity, and collaboration platforms...SeniorPermanent employmentWork at officeLocal area
- ...certified; and appraised at CMMI Maturity Level 3 for Services and Development. Job Description Link Solutions is seeking a Systems Administrator (Senior-Level) to join our team in support of the U.S. Army Information Systems Engineering Command at Fort Huachuca, AZ. U.S....SeniorTemporary workRelocation
- ...invest in your well-being, development, and ability to make an impact because when one Nerd levels up, we all do. The Senior IT Systems Administrator at NerdWallet is responsible for maintaining the stability, scalability, and security of the organization's technology...SeniorWork at officeLocal areaRemote workWork from homeFlexible hours
- Peraton is seeking a Systems Administrator to support the SITEC program at Camp H.M. Smith, HI. The role involves performing tier one and two network and systems support, managing operating systems, and coordinating with software developers to resolve issues. The ideal...Senior
$130k - $180k
Celestar Corporation, seeking a Database/Web System Administrator, supports the DARPA PSS program in Arlington, VA. Salary range $130,000-$180,000/year with compensation based on experience, certifications, security clearance, and funding. Active TS/SCI clearance required...Senior- Link Solutions, Inc. seeks a Senior Systems Administrator to support the U.S. Army Information Systems Engineering Command at Fort Huachuca, AZ. The role requires US citizenship and active DoD Top Secret clearance, with IAT Level II certs and 10+ years of enterprise IT...Senior
- All Points Logistics, LLC seeks a Systems Administrator III to support NASA Langley Research Center in Hampton, VA. You will administer Linux, macOS, and Windows environments, manage storage, backups, and security compliance in a mission-focused NASA setting. The role requires...SeniorRemote work
- Red Cat Holdings seeks a Senior Systems Administrator to own reliability, security, and performance of IT infrastructure across Microsoft 365, cloud, on-premises, and endpoints. The role demands hands-on expertise in a secure, compliant environment and the ability to work...Senior
- RTX is seeking a Principal System Administrator to support Windows and Linux enterprise environments in a DoD-focused setting. Responsibilities include designing, implementing, maintaining, patching, and troubleshooting Windows Server, Windows 11, and RHEL across a large...Senior
- DPG Solutions is seeking a mid- to senior-level Systems Administrator to support a classified customer environment in Springfield, Virginia. This hands-on role focuses on securing, operating, and maintaining enterprise Windows infrastructure and mission systems. Ideal...Senior
- JT4, LLC operates real-time flight-testing environments at the Ridley Mission Control Center (RMCC). The System Administrator IV will lead a team, monitor systems and networks, and implement policies for reliable mission support. Candidates should have a bachelor’s degree...Senior
- Summit Polymers is seeking a Systems Administrator to secure and manage our Microsoft 365 environment across multiple sites, including plants in the United States, Mexico, and Vietnam. You will own day-to-day cyber security administration, identity controls, and tenant...Senior
- Centric Consulting is seeking a Senior Systems Administrator to manage and optimize a client’s Microsoft cloud and endpoint environment. You will support identity, endpoint, Azure infrastructure, and end-user administration while contributing to cloud modernization initiatives...SeniorRemote job
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