Senior System Administrator
DCCA
DCCA 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 Candidate must have an active TS/SCI w/Poly The 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. Responsibilities include: Responsible for system security and data integrity. Assign passwords and monitor use of resources. Back up files as required and respond to management requests for information. Provide technical guidance to lesser-experienced systems administrators. An equivalent of a bachelor's 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. DCCA is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, protected veteran status, or disability status. #J-18808-Ljbffr
$77.6k - $176k
System Administrator, SeniorThe 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$77.6k - $176k
...System Administrator, SeniorThe 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- A leading cybersecurity firm is seeking a System Administrator in Maryland to manage enterprise IT systems and infrastructure. The ideal candidate must possess a Bachelor's degree in a technical discipline, a TS/SCI + Full Scope Polygraph clearance, and a minimum of 15...Senior
$190k - $205k
We are searching for a mission-driven HPC System Administrator to support the installation, configuration, and networking of UNIX and/or NT-based platforms.You'll be responsible for enterprise services such as DNS, NFS, e-mail services, security protection mechanisms,...SeniorContract work$77.6k - $176k
...supporting the Department of Defense (DoD)? We’re looking for a System Administrator to help us design, deploy, and maintain cross domain... ...mission customers. Job Number: R0246277 System Administrator, Senior The Opportunity: Your technical expertise makes you the team...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work- AT&T Global Public Sector is seeking a High-Performance Computing (HPC) Systems Administrator to support a large government client site. Responsibilities include maintaining Linux HPC clusters, interconnects, and related tooling, with duties spanning transition to operations...Senior
- Ctrl+ is a software engineering and staffing firm based in Elkridge, MD, providing IT solutions and DoD program support. The System Administrator (SA) 3 will own mission‑critical IT systems, troubleshoot, and maintain operations for client environments in Columbia. The...Senior
- Amentum in Maryland is seeking a System Administrator to support a new prime contract. You will manage IT system infrastructure, perform day-to-day operations, and troubleshoot client/server/storage/network devices for a government contracting environment. Qualified candidates...SeniorContract work
- A cybersecurity and IT services provider in Columbia, Maryland is seeking a System Administrator Level 2 to support IT systems, including troubleshooting and maintenance. The ideal candidate must have over 10 years of experience in system administration with strong skills...Senior
- Erias Ventures in Columbia, MD seeks a Senior System Administrator to support installation, troubleshooting and maintenance of IT systems, including UNIX and Windows operating environments and enterprise network devices. You will provide Tier I and Tier II support, monitor...Senior
- Runavir in Columbia, MD is seeking a Systems Administrator (SA2) to support the implementation, troubleshooting, and maintenance of IT systems across client, server, storage, network, and mobile devices. The role requires deep UNIX and Windows experience, Tier 1/2 support...Senior
- ...NASA • National Highway Institute (NHI) | Federal Highway Administration (FHWA) • State & Local Governments Our Mission is meaningful... ...GP Strategies Government Solutions has an opening for a Senior Systems Administrator. This position is a six month full-time,...SeniorFull timeTemporary workWork at officeLocal areaRemote workWorldwide
$146k - $234k
ResponsibilitiesMid-level Network / Desktop Administrator to support and maintain enterprise network and end-user computing infrastructure... ...and remediate vulnerabilities in response to IAVAs, ensuring systems remain compliant with security baselines and STIGs.Use CLI and...SeniorContract workRemote workShift work$103.8k - $218.1k
Job Title: Senior System AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/... ...identity solutions used across the IC.Responsibilities:As a System Administrator, you will:Build, configure, and deploy Docker containers...SeniorContract workFor contractorsWork experience placementFlexible hours- ...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...SeniorWork at office
- ...Senior System Administrator SITEC is seeking a Senior Systems Administrator to support lifecycle sustainment activities for commercial and custom-developed education, learning, and training applications. This role will join an existing technical team responsible for...Senior
- ...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 for an experienced systems administrator...SeniorFull time
- ...Vibrint is a trusted provider of mission-critical systems and analysis that transform our customers' capacity and capability... ...and your future is our shared goal. We are seeking a Senior System Administrator for a funded role with quantifiable Linux system administration...SeniorTemporary workWork experience placementLocal areaImmediate start
$225k - $255k
...on bringing innovative solutions to the difficult mission problems facing our customers. Description We are seeking aSenior System Administrator to provide support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT...SeniorHourly payTemporary workImmediate startFlexible hours- ...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...SeniorFull timeVisa sponsorshipWork visa
$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...SeniorFull timeLocal areaRemote work$110k - $140k
We open closed systems. It's not just a slogan - it's our focus. We specialize in unraveling the complexities of IT systems to broaden... ...for our customers. Render is searching for a System Administrator to join a dynamic in-person team in a lab environment supporting...SeniorFull timeLocal area$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 employmentFull timeContract workWorldwide- ...Basic Requirements Security+ Cert 20 years experience as a system engineer Bachelor’s degree in a technical discipline 5 additional... ...across all levels (both in-person and via phone) Systems Administration: Linux Server administration alongside Windows 10/11 and Windows...SeniorFull timeImmediate startRemote workShift 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$120.8k - $265.8k
Job Title: Sytems Administrator 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None The Opportunity Be a part of an Infrastructure...SeniorFull timeContract workWork experience placementFlexible hours$164k - $200k
Belay Technologies is seeking a Senior System Administrator to join our intel team. Join a team providing Life Cycle Sustainment (LCS) and modernization activities for commercial and custom-developed education, learning, and training applications supporting the Government...Senior$116.35k - $210.33k
...they address evolving national security challenges. About the Opportunity Leidos is seeking a highly experienced Senior System/Network Administrator – Systems Integration to support the implementation, operation, troubleshooting, and maintenance of complex IT...SeniorFull time$170k - $220k
Worker TypeRegularJob DescriptionSummaryThe 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...SeniorPermanent employmentContract workWork experience placementLocal area$164k - $200k
Belay Technologies is seeking a Senior System Administrator to join our intel team. You will support CNO Capabilities as a senior System Administrator and technical contributor responsible for sustaining and evolving a high-performance operational IT environment. This is...SeniorContract workWork at officeRelocation
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