Senior Systems Administrator
TekSynap
Responsibilities & Qualifications
RESPONSIBILITIES
- Virtualization: Proven experience administering and maintaining VMware vSphere environments, including ESXi hosts and vCenter Server.
- Storage & Backup: Hands-on experience managing enterprise storage systems (specifically NetApp ONTAP) and configuring/maintaining automated backup solutions using Veeam Backup & Replication.
- Windows Server & Domain Administration: Deep expertise in Windows Server administration, Active Directory (AD), Group Policy Objects (GPOs), and user/group management.
- Security & Compliance: Direct experience implementing DISA STIGs (Security Technical Implementation Guides) and conducting vulnerability scans using ACAS (Assured Compliance Assessment Solution).
- Monitoring & Network Management: Familiarity with Cisco networking concepts (VLANs, routing, switching, Adaptive Security Appliance) and experience utilizing SolarWinds (or similar enterprise monitoring suites) for network and system performance monitoring.
- Identity & Access Management: Experience managing Certificate Authorities (CA servers) and Public Key Infrastructure (PKI) for secure network authentication.
- Linux Familiarity: Basic administration of Red Hat Enterprise Linux (RHEL) environments.
- Documentation & Baselines: Develop IT operating procedures, techniques, and baseline configuration guides.
- Hardware Support: Perform operations and maintenance support on laptop PCs and systems.
- Technology Refresh: Participate and assist in researching IT solutions in support of technology refresh as required to support IT system development and life cycle activities.
- Vulnerability Management: Resolve IT-related Plan of Actions and Milestones (POA&M) and remediate software vulnerabilities via security patching and specialized software configurations.
- RMF Support: Support the Risk Management Framework (RMF) and assist in the security assessment of the IT environment as required.
REQUIRED QUALIFICATIONS
- Top-Secret clearance required with SCI or SCI eligibility.
- DoD 8570 Level II or III compliant certification and computing environment certifications required.
- Ten (10) or more years of experience.
- BS/BA
Overview
TekSynap is a fast growing high-tech company that understands both the pace of technology today and the need to have a comprehensive well planned information management environment. "Technology moving at the speed of thought" embodies these principles – the need to nimbly utilize the best that information technology offers to meet the business needs of our Federal Government customers.
We offer our full-time employees a competitive benefits package to include health, dental, vision, 401K, life insurance, short-term and long-term disability plans, vacation time and holidays.
The safety and health of our employees is of the utmost importance. Employees are required to comply with any vaccination requirements mandated by contract
#J-18808-Ljbffr$115k - $155k
...support, cyber/defensive cyber operations, IT O&M, infrastructure modernization, training, and logistics. Summary: The Senior Systems Administrator ensures stable operation of the in-house computer software systems and network connections. This includes planning, developing...SeniorContract workLocal areaRemote workWorldwide$110k - $177k
...M and Domain Admin Z for a cloud or Microsoft operating system, in accordance with the DLA-approved computing-environment... ...Position Summary Nationwide IT Services, NIS, is seeking a Senior Systems Administrator to ensure the stable, secure, and efficient operation of...SeniorFor contractorsLocal areaRemote work- ...contractor that provides strategic IT services that meet mission needs for Defense and Federal customers. We are hiring a System Administrator- Senior to support an enterprise-level program within a federal environment. Job Description and Responsibilities...SeniorFor contractorsWork at officeLocal areaRemote work
- ...Job Description Job Description Microsoft System Administrator - Senior - #881 Location: Fort Belvoir, VA TS/SCI w/CI Poly REQUIRED Experience: Eight years of progressively responsible experience in server administration, including supporting and managing...SeniorImmediate start
- ...Job Description Job Description Senior Microsoft System Administrator Ft. Belvoir, VA At IPT Associates (IPTA), we enjoy solving real-world problems with technology. We work closely with our customers, teammates, experts, and partners to come up with practical...SeniorContract work
- ...clearance with a CI Polygraph. Please apply only if you have an active TS/SCI clearance with a CI Polygraph. Microsoft System Administrator (Senior / Junior) Position / LCAT: Microsoft System Administrator Level: Senior and Junior Lead Designation: N/A Location...SeniorWork at officeFlexible hours
$100k - $115k
...Job Description Job Description Job Title: Senior Systems Administrator / Enterprise Windows Administration Support Services (EWASS) Quantity : 5 Job Locations: On-site - one position at each of the following sites: ~ Columbus, OH ~ Battle Creek,...SeniorMonday to Friday$92.3k - $166.85k
...Description Are you ready to be the technical backbone of a mission that matters? Leidos is seeking a highly motivated Senior Systems Administrator/Help Desk Engineer to support a cutting-edge Agile software development program, Chinook, for an Intelligence Community...SeniorContract workLocal areaImmediate startShift workDay shiftAfternoon shift$86.6k - $181.8k
...Job Title: Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local The Opportunity We are seeking...Full timeContract workWork experience placementLocal areaRemote workFlexible hours- ...Dexian Government Solutions is recruiting for a System Administrators II to support our contract at the Defense Health Agency (DHA) GSP TO7 onsite at ATAMMC in Fort Belvoir, VA. Position Overview: The System Administrator II provides foundational system administration...Contract workTemporary workLocal areaMonday to Friday
- ...Wednesdays. Manages the functionality and efficiency of a group of computers running on one or more operating systems The Sr Systems Administrator is responsible for the operations, maintenance, and monitoring of data center operations and supporting...SeniorContract workWork experience placementLocal areaRemote workShift workDay shift
- ...protect our country from threats. Job Description Shape the Mission. Engineer the Future. GDIT is seeking a Senior Cloud System Administrator / Integrator with deep experience supporting Army systems in cloud and hybrid environments. You will apply advanced...Senior
- ...Hi, Need Candidates for Senior Server Admin Senior Server Administrator (VMware / Windows / Active Directory) Role Summary We are seeking experienced... ...technical teams, and supporting critical production systems. Key Responsibilities • Perform Windows Server...Senior
$110k - $117.5k
...Job Description Job Description What Impact You'll Have Our work depends on TS/SCI cleared Systems Administrator joining our team to Support our intelligence customer in Springfield, VA. As a System Administrator (College Desktop Support), you will be responsible...SeniorContract workWork experience placementImmediate startRemote workFlexible hoursWeekend work- ...Dental insurance Health insurance Paid time off Systems Administrator – Skill Level 5 Location: Springfield, VA Position Type... ...least-privilege methodologies. Technical Guidance: Provide senior and program leadership with expert technical guidance on...Full time
$86.6k - $181.8k
~ Multi-mission environment experience Job Title: System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of...Full timeContract workWork experience placementWork at officeLocal areaFlexible hours$100k - $125k
...Mahalo for your interest in this role! Please see the full position description below SUMMARY: LAUKOA is seeking to fill a System Administrator position for the Defense Health Agency (DHA) on site at Andrews AFB. The candidate will perform tasks to support the integrity...For contractorsWork experience placementLocal areaRemote workFlexible hours- ...Senior Specialist, Systems Engineer - User Acceptance Tester L3Harris Technologies currently has an opening for a User Acceptance Tester with expertise in Test and Integration for an important National Security Program. The successful candidate will support a high...SeniorFor contractorsLocal area
- ...Job Description Job Description SQL Database Administrator - Senior - #880 Location: Fort Belvoir, VA TS/SCI w/CI Poly REQUIRED Experience: Eight years of experience in SQL database administration supporting and managing databases in a production environment...SeniorImmediate start
$138.6k - $170.1k
...lasting change that moves missions and the government forward! Summary AFS is searching for an I nfrastructure Systems Administrator responsible for the administration, integration, modernization, and day-to-day operational support of a self-hosted ServiceNow...Full timeLive inWork at officeLocal area- ...Job Description Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means connecting and... ...meetings and engage regularly with customers and members of senior leadership to: Address IT related questions or concerns...SeniorWork experience placementRemote workFlexible hoursWeekend work
$100k - $135k
...delivered by operating with a product mindset, prioritizing speed, ownership, and execution over bureaucracy. Title: SME Systems Administrator Location: Lorton, VA (22079) Citizenship: U.S. Citizen (required for access to DHS IT systems) Clearance: Must be...Full timeWork experience placementLocal areaRemote workFlexible hours2 days per week- ...Description Dexian Government Solutions is recruiting for a System Administrators IV to support our contract at the Defense Health Agency (DHA... ...Agency (DHA) GSP TO7 at ATAMMC, Fort Belvoir, VA. This senior-level administrator supervises all system administration functions...Contract workTemporary workLocal areaMonday to Friday
- ...Qualifications Education/Experience: Minimum of 10 years of progressive experience in system administration or related IT infrastructure roles demonstrating advanced proficiency Bachelor’s degree in Information Technology, Computer Science, or a related field,...Full time
$73.45k - $132.78k
...business. If this sounds like a mission you want to be a part of, keep reading! Leidos is seeking mid-level User Profile System Administrator to support a large enterprise IT contract for the DOD. The System Administrator will support operations across multiple...Full timeContract workRemote work- ...A public-sector consulting firm is seeking a Senior Software Engineer to join its team in a fully onsite role. The ideal candidate will have 5+ years of professional software engineering experience, with strong expertise in Python, C++, and Bash scripting. Experience...SeniorFull time
- ...active TS/SCI clearance with a CI Polygraph. SQL Database Administrator – Senior Position / LCAT: SQL Database Administrator Level:... ...and management support for Relational Database Management Systems (RDMS) in a Microsoft SQL Server-based environment hosting...SeniorImmediate startFlexible hours
$150k - $250k
...OpportunitySIGN ON BONUS UP TO $10,000!!!Are you a skilled HVAC Technician who not only excels at diagnosing and repairing residential HVAC systems but also knows when it's time for a homeowner to upgrade? If you can confidently recommend and sell new systems during service...SeniorImmediate start$120k - $135k
...Network Administrator Contract type: Contract to Hire Salary: 135k Max Location: Newington, VA Clearance: TS/SCI Interview... ...intelligence environment. Collaborate with infrastructure, systems, and security teams to support mission-critical operations....Contract work- ...Senior Engineer, Electrical Key Responsibilities Provide technical leadership and serve as the electrical engineering authority... ...Lead the development and integration of advanced electrical systems. Drive technical problem-solving and root-cause...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Systems Administrator. Be the first to apply!
- microsoft systems administrator Fort Belvoir, VA
- enterprise administrator Fort Belvoir, VA
- system admin Fort Belvoir, VA
- IT infrastructure administrator Fort Belvoir, VA
- IT administrator Fort Belvoir, VA
- computer systems administrator Fort Belvoir, VA
- systems administrator Fort Belvoir, VA
- application system administrator Fort Belvoir, VA
- server administrator Fort Belvoir, VA
- remote systems administrator Fort Belvoir, VA


