System Administrator 3: Secure IT & Access Control
M.C. Dean, Inc.
M.C. Dean is seeking a System Administrator 3 to support the Security and Electronic Systems unit in the Washington, DC area. You will monitor and maintain physical security systems and IT infrastructure, providing Tier 2 support and escalation as needed. The role requires Active Top Secret w/ SCI clearance with polygraph ability, along with extensive Windows AD, patching, and security hardening experience. #J-18808-Ljbffr M.C. Dean, Inc.
$104.24k - $143.33k
...mission-critical facilities, secure environments, complex... ...life safety, automation and controls, audiovisual, and IT systems. Headquarters in Tysons,... ...We are seeking a System Administrator 3 to join our Security and... ..., and test Physical Access Control, CCTV, PSIM and other...Access controlWork at officeLocal areaFlexible hoursNight shift- M.C. Dean, Inc. is seeking a System Administrator 4 for Security and Electronic Systems (SES) to design, implement, operate, and maintain secure, large-scale IT infrastructure. The role covers computer systems, access control, CCTV, PSIM, and IT support in a dynamic, security...Access control
- About the role System Administrator - Level II to support the... ...maintenance of enterprise IT systems in a secure, mission‑critical... ...enabling users to access required services... ...and enforce access controls to ensure appropriate... ...Clearance Active Tier 3 (T3) background...Access controlTemporary work
- ...deliver complete IT solutions and bring... ...software development, systems engineering,... ...is seeking System Administrator - Level IV professionals... ...in a secure, mission‑critical... ...Administer user accounts, access controls, and permissions in... ...Clearance Active Tier 3 (T3) background...Access controlTemporary work
$104.73k - $160k
....00 - $160,000.00 Security Clearance: TS/SCI... ...seeking an Information System Security Manager (... ...System media control, anti-virus definition... ...in related field; 3 years relevant... ...tools.Knowledge of Access Commander or SIMS.... ...; and business administration professionals.Recognized...Access controlFull timeWork experience placementWork at officeLocal areaWorldwide- ...there is where SHINE Systems can help. As a... ...General management and administrative support... ...INSCOM’s Command, Control, Communications, Computers... ..., the Level 3 Systems Administrator... ...trouble‑shooting IT systems; configures... ...account monitoring, security, Operating System...Local area
- 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...
- A technology firm is seeking a knowledgeable Systems Administrator to manage and secure operational systems requiring an Active Top Secret Clearance. The candidate... ...desirable. Interested candidates should have at least 3 years of experience in this field. #J-18808-Ljbffr Ryde...
$86.6k - $181.8k
Job Title: Tier 2 Systems AdministratorJob Category... ...Tier 2 System Administrator to join our growing IT team. In this role,... ..., and ensuring the security and performance of... ...account setup and access controls.• Document technical... ...hours rotation - 7-3, 8-4, 9-5, 10-6 and...Access controlContract workWork experience placementFlexible hours$86.8k - $198k
Data Security Engineer, SeniorThe Opportunity:Architect,... ...policy to ensure positive control of data across hybrid... ...environments.You Have: 3+ years of experience designing... ...) and Attribute Based Access Control (ABAC)Knowledge... ...'s degree in an IT, Cybersecurity, or Engineering...Access controlFull timeContract workPart timeWork at officeLocal areaRemote work- Job Title: Azure System Administrator Job Location: Alexandria, VA... ...our systems are secure, scalable, and resilient... ...modernizing applications and IT systems for the... ...Note : a minimum of 2-3 years’ experience with... ...Directory, role-based access control (RBAC), and identity services...Access controlFull timeFor contractorsWork at officeLocal areaLong distance
- ...impact by connecting and securing critical operations across... ...the customer information system. Analyze, plan, and implement access control lists (ACL), firewall... ...Provide expert-level (Tier 3) network security engineering... ...to solve enterprise IT problems from a holistic...Access controlContract workLocal area
$60 - $70 per hour
...Network Security Engineer Must have: CCNP certification... ...the customer information system. - Analyze, plan, and implement access control lists (ACL), firewall policies... ...expert-level (Tier 3) network security engineering... ...to solve enterprise IT problems from a holistic...Access controlTemporary workInterim roleLocal area- Synertex LLC seeks an exceptionally skilled Systems Administrator to support a Classified Cyber Operations client in Ft. Belvoir, VA. You will secure, manage, and operate resilient infrastructure enabling high-impact red team operations. The role requires DoD policy experience...
- Absolute Business Solutions Corp (ABSC) seeks a Junior Systems Administrator to support DIA/IC modernization efforts. You... ...-critical intelligence operations in national security contexts. Requirements include a minimum of 3 years of relevant analysis experience,...
- Kaimetrix is seeking a System Administrator - Level II to support the operation and maintenance of enterprise IT systems in a secure environment. The role entails ensuring the reliable performance and security of computer systems, servers, and network resources. The ideal...
- Shine Management Inc. & Shine Systems is seeking a Level 3 Systems Administrator in Fort Belvoir, Virginia. The ideal candidate will manage UNIX and Windows operating systems, troubleshoot IT problems, and support system implementations. A strong background in network configuration...
- Kaimetrix is seeking a System Administrator - Level III to support enterprise IT systems in a secure, mission-critical environment at Fort Belvoir, Virginia. The ideal candidate will have at least 6 years of progressive experience and relevant certifications, ensuring high...
- Microsoft System Administrator - Senior / Junior (Top Secret with agreement... ...and monitoring of end-user IT automation equipment including... ...of release Apply vendor security updates and hotfixes to... ...request Ensure availability and accessibility of approximately 20...Work at officeFlexible hours
- M.C. Dean seeks a System Administrator 4 to join the Security and Electronic Systems (SES) team. You will monitor,... ...maintain, and test physical security, IT infrastructure, and related systems... .... Strong AD, Windows, and security controls expertise are expected to ensure...
- Kaimetrix is seeking a System Administrator - Level IV to lead IT infrastructure management in secure environments. This role requires at least 10 years of system administration experience and a bachelor's degree in IT or related fields. Candidates should have advanced...
$106.68k - $246.98k
...6,681.00 - $246,980.00 Security Clearance: TS/SCI Level... ...opportunity resides with Warfare Systems (WS), a business group... ...cyber and mission IT; electronic warfare;... ...and education. Network 3 : $ 106,681- $ 198,121... ...experts; and business administration professionals.Recognized...Full timeWork experience placementLocal areaWorldwide- ...experienced Senior NOC Network Engineer (Tier 3) Supervisor to join our team in Lorton,... ...Tier 2 NOC personnel. Ensure network security standards are adhered to and contribute... ...firewall management, IDS/IPS, and access control. Proven ability to lead incident response...Access controlRelocationRelocation packageFlexible hoursNight shift
$75.2k - $158.1k
Job Title: AWS System AdministratorJob Category: Information TechnologyTime... ...looking for an AWS System Administrator to work on Enterprise Cross-... ..., performance, and security of our cloud-based systems... ...security best practices, including access control, data encryption, and...Access controlContract workWork experience placementLocal areaFlexible hours$73.45k - $132.78k
...keeping mission-critical systems running at peak... ...seeking a Mid-Level Systems Administrator / Helpdesk Engineer to... ...enables national security missions. Description... ...accounts, permissions, and access controls using Active Directory... ...open for at least 3 days with an anticipated...Access controlContract workLocal areaImmediate startShift workDay shiftAfternoon shift$116.35k - $210.33k
...logistics optimization, security operations, and... ...mission-critical systems that keep our... ...Sr Linux Systems Administrator to support cloud modernization... ...USCG) at Command, Control, Communication,... ....Implement access controls, encryption... ...open for at least 3 days with an...Access controlFull time$130k - $140k
...Federal Government. The Senior System Administrator is responsible for... ...RESPONSIBILITIES: Fulfill AWS S3 bucket access requests from data... ...proper authorization and data security Create and manage IAM roles... ...to enforce strict access control principles and maintain a secure...Access controlPermanent employmentFull timeContract workShift workDay shiftAfternoon shift- ...seeks a Tier-2 Helpdesk Specialist for on-site work on security applications, including VMS, access control, SNMP devices, and PSIM. Role emphasizes advanced troubleshooting and collaboration with Tier 1 and Tier 3 teams. Requires active Secret clearance. Night shift 1...Access controlNight shift
- SQL Database Administrator - Senior (Top Secret with... ...Database Management Systems (RDMS) in a... ...service, availability, security, and performance of... ...and statuses to the IT Portal Ensure all SQL... ...remediated within 3 days Manipulate database... ...least privileged access and monitor user...Immediate startFlexible hours
- Booz Allen Hamilton is seeking a Systems Administrator and Security Analyst in Fort Belvoir, VA. In this role, you will improve technology for the U.S. Army by managing RHEL systems in hybrid environments. You will also apply your cybersecurity skills to enhance compliance...
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