System Administrator III — Security & Infrastructure
M.C. Dean
M.C. Dean in Fort Belvoir, VA is looking for a System Administrator 3 to join our Security and Electronic Systems unit. You will oversee the design, implementation, and maintenance of complex electronic security systems while ensuring compliance and security standards. The ideal candidate has substantial experience with Physical Access Control and Windows systems, and must hold an Active Top Secret clearance. Our collaborative environment encourages innovation and development, with a comprehensive benefits package. #J-18808-Ljbffr M.C. Dean
$185k
...Salary Range: - $185,000.00 Security Clearance: TS/SCI Level... ...resides with Warfare Systems (WS), a business group within... ...Modernization efforts across IT infrastructure, cybersecurity, physical... ...logistics experts; and business administration professionals....SuggestedFull timeWork experience placementWork at officeLocal areaWorldwide- ...most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over... ...and controls, audiovisual, and IT systems. Headquarters in Tysons, Virginia,... ...industries. We are seeking a System Administrator 3 to join our Security and...SuggestedWork at officeLocal areaFlexible hoursNight shift
- M.C. Dean, Inc. in Fort Belvoir, Virginia is looking for a Systems Administrator 3 to manage security systems and IT infrastructure. This role involves maintaining and troubleshooting electronic systems, conducting backups, and ensuring compliance with security standards...Suggested
- A technology firm is seeking a knowledgeable Systems Administrator to manage and secure operational systems requiring an Active Top Secret Clearance.... ...instances. You will also work with microservices and infrastructure as code tools. Strong communication and willingness to...Suggested
- ...most mission‑critical facilities, secure environments, complex infrastructure, and global enterprises. With over... ...and controls, audiovisual, and IT systems. Headquarters in Tysons, Virginia,... ...Overview We are seeking a System Administrator 3 to join our Security and Electronic...SuggestedWork at officeLocal areaFlexible hoursNight shift
- ...results to enable national security missions worldwide. Job... ...of database management and administration to support the operation, maintenance... ...management or as a systems integration generalist.... ...its associated systems and infrastructure. Liaise with various groups...Full timeFor contractorsWork at officeWorldwideMonday to Friday
$110k - $130k
Malanai LLC is seeking a skilled Database System Administrator to ensure system reliability, security, and performance across its software server environment. The role involves installing, configuring, and supporting systems, as well as troubleshooting Windows-based servers...- ...Days Onsite) Clearance: Active Secret (Eligible for TS/SCI) Certification: CompTIA Security+ Job Description: Develops and deploys plans and designs of network systems that will meet an organization's requirements for performance, security, and compliance...
- ...SarelaTech is seeking a Linux Administrator to support the DTRA I3TS Infrastructure Services team to... ...well as a part of the DTRA Systems Administration team... ...Ansible playbooks. Perform security patching, upgrades, and... ...8570 IAT Level II or III certification (e.g., Security+...Shift workWeekend work
$92.3k - $166.85k
...Description Virginia-Based System Administrator Leidos has a new and exciting opportunity... ...talented team is at the forefront in Security Engineering, Computer Network... ...individual will be responsible for monitoring infrastructure systems, applications, and processes,...Work at officeLocal areaImmediate startRemote workFlexible hours- ...System Administrator This opportunity resides with Warfare Systems, a business group within... ...by accelerating a breadth of national security solutions for government and commercial... ...and Modernization efforts across IT infrastructure, cybersecurity, physical facilities,...Work experience placementLocal areaWorldwide
- ...Direct experience supporting systems with Red Hat Satellite.... ...of virtualized infrastructure, server backup and restoral... ...DoD 8570 IAT Level II or III certification (e.g., Security+ CE, CASP+, CISSP). - Red... ...Hat Certified System Administrator (RHCSA) (Preferred nice...
- ...Systems Administrator (HPC Linux) Hybrid (Onsite at Client Location) Bright Vision Technologies is a forward-thinking... ...organizations optimize operations, strengthen security, and enhance mission-critical infrastructure. We leverage cutting-edge technologies and highly...Immediate start
- ...Sr. System Administrator Job Locations US-VA-Fort Belvoir... ...VA to support the DTRA I3TS Infrastructure Services team to maintain and... ...implementing, and managing secure environments, SMS supports... ...DoD 8570 IAT Level II or III certification (e.g., Security+...Remote workShift workWeekend work
- ...SME Systems Administrator Lorton, Virginia, United States Revolutional... ...civilian, health, and national security environments. We apply... ...Investigations (HSI) Title III and Linguists Unit (T3LU) under... ...and maintain CALEA LAN/WAN infrastructure, servers, SANs, and network...Full timeLocal areaRemote work2 days per week
$75.2k - $158.1k
...Job Title: Linux Administrator - ACAS Job Category: Information... ...technology (IT) infrastructure services required to deliver... ...support of national security. TCS will provide... ...agency-approved ticketing systems to document, track,... ...degree. DoD 8570 IAT III (current); CSSP Analyst...Long term contractFull timeContract workFor contractorsWork experience placementLocal areaImmediate startWorldwideFlexible hours- ...experienced SeniorSystems Administrator(Systems AdministratorIV) to support... ...maintaining enterprise IT infrastructure including Windows Server, Linux... ...updates, patches, and security configurations in accordance... ...procedures. Provide Tier III support for infrastructure‑...
- Unofficial M.C. Dean is seeking a System Administrator 3 in Fort Belvoir, Virginia. This position involves monitoring and maintaining security systems and providing technical support in a collaborative environment. Candidates should have experience with Windows Active...
- ...component of our nation’s safety and security. Make an impact by using your expertise... ...technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT... ...IT systems and management of system infrastructure and any processes related to these systems...Local areaRemote workNight shift
$93.58k - $135k
Description Job Title: Network Administrator Clearance Required:... ...of our Dept of Homeland Security customer. In this role, this... ...secure, resilient network infrastructures across onpremises, virtualized... ...secure connectivity across systems. Required...Contract workWork experience placementWork at officeLocal areaRemote workFlexible hours- ...Network Administrator Alpha Omega is seeking a qualified Network Administrator in support of our Department of Homeland Security customer. In this role, this individual will be a multi... ...support secure, resilient network infrastructures across on-premises, virtualized,...Local area
- FedTec is seeking a highly skilled Cyber Security Technician / System Administrator to support Department of Defense cybersecurity initiatives. This... ...Manage and apply security patches and updates to IT infrastructure including servers, workstations, and network appliances...Temporary work
$139.1k - $251.45k
...Contract as part of the Department of Homeland Security (DHS) Insider Threat Program (ITP). This... ...following: Support the ITP network infrastructure, perform all routine maintenance activities, provide guidance on upgrades and system recapitalization, perform availability/...Contract workLocal areaImmediate start- Galapagos Federal Systems in Fort Belvoir, Virginia is looking for a Database System Administrator to manage and optimize their software server environment... ...will ensure system reliability, security, and performance across the infrastructure while performing routine...
$82k
...make an immediate impact in the cyber security landscape. This onsite position offers... ...configuration management for message traffic systems within a dynamic team. You'll... ...contributions will directly impact the security infrastructure, ensuring seamless communication and...Full timeImmediate start$110k - $130k
...SharePoint Systems Administrator SME Location: Alexandria, VA Clearance: TS/SCI with CI... ...services company supporting national security customers across the Department of Defense... ...of Defense. This role supports infrastructure services, operations, and maintenance...Full timeContract workRemote work- Cyber Network Systems Support Specialist (SME) - Fort Belvoir, VA... ...Secret clearance required. Security+ (IAT II) certification required... ...critical cyber defense infrastructure. This role requires significant Linux environment administration experience, cybersecurity infrastructure...
- ...be working for a national security services firm, providing cutting... ...expertise in SQL database administration, you will be providing... ...Relational Database Management Systems (RDMS) in a Microsoft SQL... ...DBMS) for inclusion into DCD infrastructure Develop and maintain...Civilian ContractorContract workImmediate startWorldwide
$115k - $125k
...Night Shift System Administrator Transform technology into opportunity as a Systems Administrator... ...involving account monitoring, security, Operating System (OS) installation,... ...IT systems and management of system infrastructure and any processes related to these systems...Local areaRemote workNight shift- ...Systems Administrator The company is looking for an amazingly talented Systems Administrator... ...Experience with microservices (Kubernetes), infrastructure as code (IAC) (e.g. Terraform), and... ...solutions in the areas of defense, security, intelligence, infrastructure, and...Flexible hours
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