Senior System Administrator
Navstar
Senior System AdministratorDCCA is a veteran-owned IT business specializing in providing innovative solutions to a variety of government agencies and commercial enterprises since 1982. DCCA is proud to offer career growth opportunities and a competitive compensation and benefits package. Visit our website at Senior System Administrator will maintain data files and control procedures for a complex system of networked computers or for a single group of microcomputers linked to a host workstation, or mainframe. Responsible for system security and data integrity. Assigns passwords and monitors use of resources, backs up files as required and responds to management requests for information. Provides technical guidance to lesser-experienced systems administrators. An equivalent of a bachelors degree in computer science, or related field, or equivalent experience, and five to seven years of related experience.At DCCA, we believe the key to providing our clients with unrivaled services starts with retaining top talent, something we're able to do through our consistent commitment to building culture and comprehensive benefits. Competitive Compensation: While salary at DCCA is determined by various factors, we are committed to making sure our salaries reflect the skill and expertise of our employees. In addition, each year we perform an annual salary review ensuring pay is equitable across both the company and industry at large. Growth Opportunities: DCCA makes it a priority to help you grow and support your career advancement. From upskilling programs to recertification support, to professional development opportunities, we're here to help you grow your career and create lasting relationships. Emphasis on Inclusivity: DCCA's culture emphasizes respect, equity, and opportunity and is supported by an array of business resource groups and other opportunities for connection. Empowering Health: DCCA's benefits which encompass healthcare, paid time off, and flexible 401(k) options encourage you to live a healthy and fulfilling life, both in and outside of work. Learn more about our total benefits package on our Benefits page. Mission Focused Work: From the defense industry to health IT management, DCCA allows you to work on innovative projects whose outcomes improve people's lives and solve today's IT problems. Equal Opportunity Employer including Disability/Vets.
$77.6k - $176k
...System Administrator, Senior The Opportunity Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the Department of Defense? We’re looking for a System Administrator...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work$77.6k - $176k
Job Number: R0232223 System Administrator, Senior The Opportunity Your technical expertise makes the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the Department of Defense? We're looking for a System...SeniorLocal area$112k - $179k
ResponsibilitiesPeraton has an exciting opportunity for an experienced Senior Systems Administrator to provide system engineering, application and hardware support working with a Peraton Federal Customer in Annapolis Junction, MD. This on-site position offers the right...SeniorContract workRemote workShift work- ...Job TitleYou 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...SeniorFor contractors
- ...development networks.Core Tasks:Conduct functional and connectivity testing to ensure continuing operability.Develop and document systems administration standard operating procedures.Maintain baseline system security according to organizational policies.Manage accounts,...SeniorLocal area
$77.6k - $176k
...System Administrator, Senior The Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve a critical technology supporting the Department of Defense (DoD)? We’re looking for a System...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work$146.67k - $249.33k
...Senior Systems AdministratorElevate Your Expertise in a High-Impact EnvironmentJoin a team where technical precision meets mission-critical execution. We are seeking a Senior Systems Administrator to take ownership of a sophisticated, geographically distributed network...SeniorFull timeLocal area- ...Job Description Job Description We are seeking an experienced Senior Systems Administrator to support the lifecycle sustainment and modernization of mission-critical education, learning, and training applications supporting a Government enterprise. This role is ideal...SeniorFull time
$140k - $185k
...information theft and augment protections for our customers systems. If you are looking to join a company that provides... ...consider joining our team! Peterson is seeking a talented Senior Systems Administrator . Seeking an SA to provide support for the design, planning...Senior$110k - $115k
...digital age. TDI is seeking a Virtual Desktop Infrastructure Systems Administrator to support a DISA contract. The administrator will provide... ...active TS/SCI clearance. RESPONSIBILITIES: Provide Senior level expertise for Virtual Desktop Infrastructure (VDI)...SeniorPermanent employmentContract workWorldwide- ...Description Vibrint is a trusted provider of mission-critical systems and analysis that transform our customers' capacity and... ..._____________________________________ We are seeking a Senior System Administrator for a funded role with quantifiable Linux system...SeniorTemporary workWork experience placementLocal areaImmediate start
- ...Job Description Job Description Senior HPC Systems Administrator Omega Enterprise Solutions is a Maryland-based, Service-Disabled Veteran-Owned Small Business (SDVOSB) with a special focus on the U.S. Department of Defense (DoD) and Intelligence Community (IC...SeniorFull time
$114k - $160k
...has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2026! Belay Technologies seeks a Mid-Level or Senior Level System Administrator (SA) to join our intel team. The selected individual will provide system administration support for a large, complex...SeniorFull timeContract workWork experience placementFlexible hours- Bowler Pons is seeking a Systems Administrator to provide host-based systems administration and engineering support for a DoD customer's mission-critical IT infrastructure. The successful candidate will bring hands-on expertise administering, securing, and modernizing Windows...SeniorDaily paidFull time
$77.6k - $176k
Systems Administrator, Senior The Opportunity: Your combination of people skills and technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting satellite communications (SATCOM...SeniorFull timeContract workPart timeLocal areaRemote work$92.3k - $166.85k
...customers as they address evolving national security challenges. About the Opportunity Leidos is seeking an experienced Senior System Administrator to support the implementation, operation, troubleshooting, and maintenance of IT systems and infrastructure. You will manage...SeniorLocal areaImmediate start$77.6k - $176k
Job Number: R0246277 System Administrator, Senior The Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve a critical technology supporting the Department of Defense (DoD)? We’re...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work$170k - $220k
Job Description The primary role of the System Administrator is to manage and support mission-critical IT infrastructure. This role involves day-to-day operations, troubleshooting, and maintenance across Windows and UNIX systems. You'll work directly with both hardware...SeniorPermanent employmentContract workWork experience placementLocal area$120k - $200k
...Description Are you looking for the opportunity to utilize your IT Systems and Network experience and be part of a growing and innovative... ...and hardware are functioning at peak performance. System Administrator Job Description: Provides support for implementation,...SeniorWork experience placement- ...Synergy ECP in Columbia, MD seeks an experienced Senior Systems Engineer to support enterprise-scale data transport and messaging services with high availability and fault tolerance. You will engage with customers in a mission-focused environment, bring strong Linux...Senior
- ...Sr. Systems Administrator2HB Incorporated is seeking a Sr. Systems Administrator in order to support its government customer in Annapolis Junction, MD. This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance.2HB is seeking a candidate who shall...SeniorFull time
- ...Sr. Systems AdministratorAnnapolis Junction, MDFull-TimeCoolWe are seeking a highly skilled and experienced Senior Systems Administrator to join our IT team. The ideal candidate will be responsible for managing, maintaining, and improving the organization's IT infrastructure...Senior
$30.53 - $53.44 per hour
...Details Requisition #: 677278 Location: Johns Hopkins Health System, Baltimore, MD 21201 Category: Information Technology... ...Type: Full Time JOB SUMMARY: The Sr. Systems Administrator supports and maintains enterprise Linux/UNIX systems across on...SeniorFull timeWork experience placementLocal areaRemote workWork from homeDay shift$130k - $270k
...Senior DevOps EngineerCaptivation Software is seeking a highly motivated and experienced DevOps Engineer to join our fast-paced... ...Orchestration, Configuration Management, CI/CD, Automation, AWS, Linux systems administration, Scripting in Bash and Programming in Python, and a...SeniorHourly payTemporary workWork at officeWork from home- ...platform architecture, deployment, and debugging for mission-focused applications. You will build release pipelines and maintain CM systems, while leading Agile ceremonies and mentoring teams. The role requires deep Linux/Windows experience, strong automation, and...SeniorRemote work
$155k - $165k
...AdministratorPLEX Solutions, A Part of Markon is looking for a Database Administrator to support a contract in the Columbia, MD area.ResponsibilitiesDesign strategies for enterprise database systems and set standards for operations, programming, and security.Design and...SeniorContract workTemporary workFlexible hours$114k - $190k
...21! Belay Technologies is seeking a System Admin to join our intel team. The selected individual will provide system administration support for a large, complex network environment... ...last 6 years ~ Preferred Level: Mid or Senior ~ Clearance Requirement: FS poly...SeniorFull timeContract workWork experience placementFlexible hours$77.6k - $176k
...Job Number: R0236262 System Administrator The Opportunity Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the Department of Defense? We're looking for...Full timeContract workPart timeWork at officeLocal areaRemote work$150k - $170k
...We are currently seeking a Systems Administrator (SA2) to provide support for the implementation, troubleshooting, and maintenance of Information Technology (IT) systems. The Systems Administrator will manage IT system infrastructure and related processes, supporting day...Hourly payWork at officeNight shift$7.5k
...Senior Linux Systems AdministratorAre you ready to KANGAROO into action at RealmOne?RealmOne was built on the principle that people matter... ...supports an Enterprise IT contract with a team of Systems Administrators, Network Engineers, Systems Engineers and System...Contract workImmediate startFlexible hours
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