Senior Systems Administrator
$229.5k - $310.5kPraxis Engineering
Job Title Systems Administrator SME Responsibilities Provide support for implementation, troubleshooting, and maintenance of IT systems. Manage daily configuration and operation activities of IT systems. Identify, diagnose, and resolve system problems. Assist users in accessing and using IT systems. Provide day‑to‑day operations, monitoring, and problem resolution for client/server/storage/network devices, mobile devices, and other hardware. Optimize system operations and resource utilization; perform capacity analysis and planning. Communicate status to agency management and internal customers. Ensure completion of resolution processes. Maintain in‑depth troubleshooting experience for IT systems. Configure and manage Linux operating systems, install and load operating system software, troubleshoot, maintain integrity, and configure network components. Support the design of secure systems, mission architecture, and associated hardware. Analyze and resolve complex problems involving server hardware, applications, and software integration. Qualifications Bachelor's degree in a technical discipline from an accredited college or university. Certification in good standing qualifying for CWQMP (formerly CWIP) Basic Proficiency Level. 15+ years of related experience. Technical skills: Linux (RHEL, Rocky, Ubuntu), Windows Active Directory, LDAP, VMware, virtual machine and hypervisor management, GitLab administration, automated build/runners, NetBackup, Ansible, basic networking, implementation and enforcement of security policies, and integration with enterprise security monitor systems and log collection. Active TS/SCI with Polygraph clearance. U.S. citizenship required. Strong problem identification, diagnosis, and resolution ability. Proficiency in providing assistance to users and communicating status to stakeholders. Security Clearance Active TS/SCI with Polygraph required. Compensation The likely salary range for this position is $229,500 - $310,500. Benefits Competitive pay and comprehensive benefits including 401(k) match, health, dental, vision, and paid time off. Location USA MD Annapolis Junction. Onsite. No travel required. EEO Statement Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans. #J-18808-Ljbffr Praxis Engineering
- ...SYSTEMS ADMINISTRATOR SME Advance how our customers operate while you advance your career. Join GDIT as a Systems Administrator SME and build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you. WHAT YOU’LL NEED TO SUCCEED...Senior
General Dynamics Information Technology
Annapolis, MD3 days ago $115k - $175k
...agility of a small company with the impact of a big mission. Riverstone is seeking a motivated, career, and customer-oriented Senior Systems Administrator to join our team at Annapolis Junction, Maryland . This is an onsite position. Primary Responsibilities Provides support...SeniorHourly payContract workWork experience placementEnvision Innovative Solutions
Annapolis, MD4 days ago$120.8k - $265.8k
...Job Title: Senior Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local The Opportunity CACI is seeking...SeniorFull timeContract workWork experience placementLocal areaImmediate startFlexible hoursCACI International
Annapolis, MD2 days ago$64k - $108k
...Job Description Link Solutions is seeking a MAC System Administrator (Senior-Level) to join our team at Aberdeen Proving Ground, MD. The MAC System Administrator will be responsible for maintaining macOS systems, managing updates, enforcing security policies, and ensuring...SeniorTemporary workWork at officeRemote workRelocation packageLink Solutions
Annapolis, MD4 days ago$96.2k - $192.3k
Accenture Federal Services in Annapolis Junction, MD is looking for an experienced Systems Administrator. The ideal candidate will provide support for IT systems, manage infrastructure, and troubleshoot issues. A minimum of ten years of experience in similar roles as well...Senior- A leading technology firm in Maryland seeks a Senior System Administrator to provide High Performance Computing services. The ideal candidate must have a Bachelor's degree in a technical discipline and at least 10 years of relevant experience. Responsibilities include IT...Senior
- Cornerstone Defense LLC is seeking an Expert System Administrator in Annapolis Junction, MD. Candidates must have an active TS/SCI clearance and a minimum of 15 years of experience in system administration. The role entails supporting the implementation and maintenance...Senior
$170k - $175k
A leading technology consulting firm is seeking a Senior System Administrator with an active TS/SCI clearance and polygraph. The role involves implementing and maintaining IT systems, providing Tier 1 and Tier 2 support, and managing daily operations across various environments...Senior- LVMH Group is seeking a Senior Systems Administrator for the Planning and Engineering Department in Maryland. The successful candidate will support the DC network, maintain production systems, and utilize their extensive knowledge in logistics processes. Key responsibilities...Senior
- Amentum is seeking a System Administrator 2 in Maryland to provide Tier 1 and Tier 2 support for PKI tools. This role involves troubleshooting, testing new releases, and ensuring compliance with DoD certifications. Ideal candidates should have a background in both Windows...Senior
$175k - $205k
Envision Innovative Solutions is hiring a Principal Systems Administrator in Annapolis Junction, Maryland. This role involves supporting IT systems, managing operations, and providing technical assistance to users while ensuring system integrity and optimal performance....Senior$150k - $180k
Amentum is seeking a System Administrator 2 to provide advanced help desk support, focusing on PKI tools. This position requires a minimum of 10 years of experience as a System Administrator and a Bachelor’s degree in a technical field. The role involves troubleshooting...Senior- A technology services provider is seeking a Senior System Administrator to deliver enhanced High Performance Computing services. This role involves troubleshooting and managing IT systems, ensuring optimal performance for various devices. The ideal candidate will have ten...Senior
- Power3 Solutions is seeking a System Administrator III to provide support for the implementation and maintenance of IT systems. This role includes troubleshooting and managing infrastructure while ensuring optimal performance. The ideal candidate will have at least ten...Senior
- HRB is looking for a System Administrator III located in Annapolis Junction, MD. The role requires TS/SCI clearance and involves managing IT systems, providing day-to-day support, and optimizing system performance. Ideal candidates will have ten years of experience in...Senior
- PAE Government Services Inc. is seeking a System Administrator 3 in Maryland to provide Tier 1 and Tier 2 support for IT systems. The role involves managing system infrastructure, ensuring reliable operation of client/server, storage, and network devices. The ideal candidate...Senior
$229.5k - $310.5k
Praxis Engineering is seeking a Systems Administrator SME in Maryland to support implementation and maintenance of IT systems. Candidates should have strong experience with Linux and a Bachelor's degree in a technical discipline. This position offers a competitive salary...Senior- Power3 is looking for a System Administrator III in Annapolis Junction, MD. The candidate will provide support for implementation, troubleshooting, and maintenance of IT systems while managing system infrastructure. Responsibilities include Tier 1 and Tier 2 problem resolution...Senior
- A national security technology provider is seeking an experienced systems administrator in Maryland. The role involves implementing and managing research infrastructure systems, performing system administration tasks, and supporting customer operations. Candidates should...Senior
- ...(2) years of demonstrated experience in modern operating systems and network architectures. Information Assurance - Must have... ...attractive bonus plan. Responsibilities We are seeking a Senior System Administrator to provide enterprise-focused engineering support to a...Senior
$100k - $115k
...technical planning, testing, and execution of complex system upgrades, including operating systems,... ...advisories) and ensure timely remediation. Provide senior‑level technical support and guidance to system administrators, serving as an escalation point for complex patching...Senior- ...MANTECH seeks a motivated, career- and customer-oriented Sr Cloud System Administrator to join our team in Annapolis Junction, MD. Our team delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in defense of our Nation...SeniorWork at office
ManTech
Annapolis, MD4 days ago - Senior Systems Administrator Location: On‑Site at Customer Location (Annapolis Junction, MD) Clearance Required: TS/SCI with Poly Are you ready to take your systems administration expertise to the next level and support mission‑critical operations? BigBear.ai is seeking...Senior
- Overview Que Technology Group, Inc., is seeking Senior System Administrator to provide High Performance Computing (HPC) services in the form of enhanced HPC sustainment capabilities. These capabilities include Multi-vendor HPC servers, HPC clusters, and SPD servers. Responsibilities...SeniorTemporary workImmediate start
- ...lieu of a degree. Experience with Windows and Linux server system administration as well as network engineering. Experience designing, developing... ...and solutions. Ability to work complex projects as a senior contributor within a development team consisting of customer...SeniorFor subcontractorRemote work2 days per week1 day per week
- Que Technology Group, Inc., is seeking a Senior System Administrator to provide High Performance Computing (HPC) services in the form of HPC enhanced sustainment capabilities. Responsibilities Provide support for implementation, troubleshooting and maintenance of IT systems...SeniorTemporary workImmediate start
$170k - $250k
Job Description The System Administrator III is a senior technical contributor responsible for designing, implementing, securing, and maintaining the organization’s core IT infrastructure. This role provides Tier 3 support for complex incidents, leads infrastructure projects...SeniorPermanent employmentContract workWork experience placementLocal area$128k - $160k
Responsibilities & Qualifications RESPONSIBILITIES The Senior Systems Administrator is expected to be able to accomplish the following: Monitors and manages system resources, including CPU usage, disk usage, and response times to maintain operating efficiency. Performs...SeniorFull timeContract workTemporary workLocal areaShift work$113.9k - $127.3k
...your potential, and making a difference every day. Together, we belong to something beautiful. Your role at Sephora As a Senior Systems Administrator, for the Planning and Engineering Department you will be responsible to support our DC network to identify, resolve, and...SeniorLocal area$107k - $143k
Overview Job Title: Senior System Administrator Location: Arnold AFB, TN Job Family Code: P - IT/Cyber Security / Network Systems Function/Branch: Engineering/Infrastructure Directorate: Engineering & Tech Support Position Type: Regular, Full-Time Pay Type: Exempt...SeniorFull timePart timeH1bLocal area
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