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
- ...(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 Government...Senior
Peraton
Annapolis, MD8 hours ago - ...Senior System Administrator • Be a member of a system administration team responsible for the design, deployment, installation, configuration and maintenance of Linux/UNIX-based server systems and software. • Be able to learn quickly and work independently as well as...Senior
Implify
Annapolis, MD5 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, MD3 days ago- ...Vibrint is a trusted provider of mission-critical systems and analysis that transform our customers' capacity and capability... ...priority, and your future is our shared goal. We are seeking a Senior System Administrator for a funded role with quantifiable Linux system...SeniorTemporary workWork experience placementLocal areaImmediate start
Vibrint
Annapolis, MD8 hours ago - ...to sponsor an employment Visa. What You’ll Be Doing (We don’t love the bullet points, but we love the work!) As the System Administrator, you'll get to be responsible for providing network management and systems administration support to maintain the Agency’s High...SeniorVisa sponsorshipWork visa
Gigatec Engineering
Annapolis, MD3 days ago $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 workTekSynap
Annapolis, MD3 days ago$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 Tier3 support for complex incidents, leads infrastructure projects...SeniorPermanent employmentContract workWork experience placementLocal areaA/V Services LLC
Annapolis, MD3 days ago$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 areaLVMH Group
Annapolis, MD2 days ago- 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
- Metrea seeks a Classified Systems Administrator to support, maintain, and secure air‑gapped, mission‑critical IT infrastructure for the IC/DoD. The role requires ownership, multitier support, and hands‑on hardware in a secure environment. You will manage AD, DNS, DHCP,...Senior
$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- 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
$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- NexOne, Inc. is seeking a skilled Systems Administrator for the WSOTS II program in Maryland. The role covers daily system analysis, training, systems administration, and hardware maintenance for DoD-compliant environments. The position requires an Associate Degree in Applied...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$190k - $240k
...Overview Senior System Administrator to join one of our Prime Contracts supporting the Government's Corporate Management Services (CMS) organization. In this role, you will help design, modernize, secure, and sustain the enterprise applications and platforms that keep...SeniorFlexible hours(EDO) Entertainment Data Oracle, Inc.
Annapolis, MD5 days ago$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- Fuse Engineering LLC is seeking a highly experienced System Administrator to provide Tier 1-3 IT support, manage cross-platform systems, and coordinate security actions. The role requires TS/SCI with polygraph and DoD 8570 IAT II certification, plus extensive SA experience...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
$190k - $210k
...Location: Annapolis Junction, Maryland Type: Contract Job #3710 Title: Senior System Administrator Location: Annapolis Junction, MD Compensation Range: $190 -$210K *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview...SeniorContract workLocal areaCornerstone Defense
Annapolis, MD2 days ago- Dover Networks LLC seeks a senior System Administrator to sustain and evolve a high-performance IT environment in a government data warehouse setting. You will own systems, document precisely, and drive improvements in workflows that enable engineers to work faster and...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
- Fuse Engineering LLC is looking for an experienced IT Support Specialist to provide comprehensive support for IT systems. The role includes troubleshooting, maintenance, and management of system infrastructure while ensuring compliance with security protocols. You will...Senior
- A federal technology services provider is looking for a Systems Administrator to manage IT infrastructure and provide hands-on support. Candidates should have a bachelor's degree or equivalent experience along with at least five years of experience in system administration...SeniorFull time
$115k - $175k
Envision Innovative Solutions is looking for a motivated Senior Systems Administrator at Annapolis Junction, Maryland. This role involves managing IT infrastructure, troubleshooting systems, and ensuring the integrity of both UNIX and Windows operating systems. The ideal...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- 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
$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$190k - $240k
...Responsibilities Perform IAVA patching and reporting across enterprise systems. Maintain and administer Windows Server (various versions)... ...(GPOs) and perform PowerShell scripting for automation and administrative tasks. Utilize AWS services, including EC2, Lambda functions...Senior- 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
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Systems Administrator. Be the first to apply!
- enterprise administrator Annapolis, MD
- IT administrator Annapolis, MD
- computer systems administrator Annapolis, MD
- junior systems administrator Annapolis, MD
- system admin Annapolis, MD
- remote systems administrator Annapolis, MD
- microsoft systems administrator Annapolis, MD
- hpc system administrator Annapolis, MD
- systems administrator Annapolis, MD
- server administrator Annapolis, MD