8,916 Results for

Receptionist Jobs in Montclair, CA

Jobs

Deputy Network Operations Security Center (NOSC) Manager Leidos Holdings Inc

Fort Belvoir, VA

$116,350–$210,325 / year

The I3TS program provides enterprise-wide IT support to enable the Defense Threat Reduction Agency's (DTRA) Information Management & Technology Directorate (J6) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA's internal and external mission partners operating in CONUS and OCONUS locations. Leidos is seeking a Deputy Network Operations Security Center (NOSC) Manager at Fort Belvoir, VA to support large-scale migration and operations on a large, high-profile DOW contract.

30+ days ago

Network Architect Science Applications International Corp

Sterling, VA

$200,001–$240,000 / year

SAIC is seeking a highly skilled and motivated Network Architect to join our team in providing technical support to a dynamic program encompassing the management, design, deployment, operations, and maintenance of large-scale network communication systems. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services.

30+ days ago

Network Administrator Cymertek

Reston, Virginia

Network Engineer, Systems Administrator, IT Administrator, Network Support Specialist, Network Analyst, Infrastructure Administrator, Network Operations Specialist, IT Support Engineer, Network Security Administrator, etc. Computer Science, Information Technology, Network Administration, Cybersecurity, Systems Engineering, Information Systems, Telecommunications, Software Engineering, Data Communications, etc.

30+ days ago

User Support Manager ValidaTek

Quantico, Virginia

We bring together people with many different perspectives, experiences, and talents to drive innovation and achieve more together than we can individually.â¯Our commitment to quality and performance optimization is the reason why our IT Service Projects and New Development Projects have been appraised at CMMI Maturity Level 5, positioning us as one of a handful of elite companies to receive the highest form of third-party validation. The User Support Team Lead is responsible for leading and managing a team of User Support Specialists to ensure the efficient delivery of IT support services.

30+ days ago

System Engineer Cymertek

Reston, Virginia

Computer Engineering, Electrical Engineering, Systems Engineering, Information Technology, Network Engineering, Software Engineering, Mechanical Engineering, Industrial Engineering, Aerospace Engineering, Civil Engineering, Cybersecurity, Information Systems, Data Science, Applied Mathematics, Systems Analysis, Technology Management, ect. Systems Architect, Network Engineer, Infrastructure Engineer, DevOps Engineer, Site Reliability Engineer, Technical Support Engineer, Cloud Engineer, Configuration Manager, IT Systems Administrator, Platform Engineer, Security Engineer, Systems Analyst, Application Support Engineer, Network Administrator, Database Administrator, IT Specialist, ect.

30+ days ago

Cloud Engineers, Senior Engineers, Architects & Automation Specialists (CBP) Agile Defense

Reston, Virginia

Title : Cloud Engineers, Senior Engineers, Architects & Automation Specialists (CBP) Clearance : Active Top Secret with SCI eligibility, ability to obtain and maintain a CBP Background Investigation (CBP BI) and EOD, active BI strongly preferred. You will work on infrastructure as code, deployment pipelines, identity and access, monitoring, resilience, and cost, alongside network engineers, security staff, and the field teams who deal with what happens at the sites themselves.

30+ days ago

Information System Security Officers (ISSO), Senior Security Engineers & Security Engineering Leads (CBP) Agile Defense

Reston, Virginia

Title : Information System Security Officers (ISSO), Senior Security Engineers & Security Engineering Leads (CBP) Clearance : Active Top Secret with SCI eligibility, Ability to obtain and maintain a CBP Background Investigation (CBP BI) and EOD, active BI strongly preferred. Agile's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Learning and Development opportunities as well as other optional benefit elections.

30+ days ago

Mobility Analysts, Mobility Engineers, VTC Analysts & Senior VTC Engineers (CBP) Agile Defense

Ashburn, Virginia

Objective 3: Make the supported tools good enough that people stop working around them Users pick the supported device and the supported conferencing path because it works, not because policy tells them to. Agile's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Learning and Development opportunities as well as other optional benefit elections.

30+ days ago

Senior Systems Engineer S.W.I.F.T. SCRL

Manassas, VA

What to Expect: As a Senior Linux Systems Support Engineer in the Windows and RHEL Services Squad, you will: Serve as a senior technical owner for Linux platforms in production and pre‑production environments. 7-10 years of experience supporting and engineering large‑scale Linux platforms, primarily Red Hat Enterprise Linux, across virtualized environments.

30+ days ago

Systems Engineer– Top Secret/SCI | Quantico, VA Cambridge International Systems Inc

Quantico, VA

Full time

Required Qualifications: Education & Experience: Bachelors ‘s degree in Information Technology, Computer Science, Systems Engineering, or related field with 5+ years of relevant experience required; 7 + years may be substituted in lieu of a degree. Design & Implementation Design and deploy virtual infrastructure solutions—including clusters, shared storage, networking, and lifecycle management—following best practices for performance and security.

30+ days ago

Information Systems Security Engineer (ISSE) TekSynap

Fort Belvoir, Virginia

$145,000–$170,000 / year
Full time

Deploy, configure, and execute automated vulnerability scanners—including ACAS/Tenable Nessus and the SCAP Compliance Checker (SCC)—to discover flaws and engineer technical, code-level, or system-level mitigations. Configure and maintain secure log transport pipelines (Syslog-ng, Logstash), design SIEM/SOAR ingestion schemas, parsing engines, and correlation alert logics, and integrate NetFlow, Zeek, and NDR telemetry feeds.

5 days ago

Cybersecurity Auditor (Networks) TekSynap Corp

Fort Belvoir, VA

$125,000–$160,000 / year

This high-impact mission involves conducting advanced cybersecurity inspections, uncovering vulnerabilities across cutting-edge networks, and supporting real-time decision-making that directly shapes DTRA's global operations. The salary range displayed is an estimate only and is not a guarantee of compensation or salary, and will be determined on several factors regarding the individual's particular combination of education, knowledge, skills, competencies and experience, as well as contract parameters and organizational requirements.

10 days ago

CMMS Engineer, Amazon Dedicated Cloud Amazon.com Inc

Herndon, VA

We work closely with multipel Data Center Operations, Field Engineering, and Infrastructure Reliability teams to make sure every asset is accurately tracked and properly scheduled for maintenance. The CMMS team is part of AWS Data Center Central Operations, responsible for the Enterprise Asset Management (EAM) systems that keep our physical infrastructure organized, maintained, and audit-ready across data center sites.

25 days ago

Virtual Desktop Engineer Quantum Sky

Washington, Washington, DC

$150,000–$160,000 / year
Full time

The Senior Citrix VDI Engineer collaborates with systems engineers, network engineers, cybersecurity teams, application owners, and project managers to deliver secure, resilient, and efficient virtual desktop and application services. Description: Quantum Sky is searching for a Senior Citrix Virtual Desktop Infrastructure (VDI) Engineer to support design, implementation, administration, optimization, and support of enterprise Citrix Virtual Apps and Desktops environments.

30+ days ago

Software Engineer (Clearance Required) Kroll, LLC

Washington, DC

$100,000–$150,000 / year

Required experience supports software development and full life cycle testing of mission systems including the design, development, and maintenance of test plans, cases, and processes; the creation and maintenance of test environments and automated test capabilities; the performance of Integration & Testing (I&T) and Acceptance Testing; and the reporting and tracking of problems through their resolution. Working knowledge of test automation using Python, performance/load/stress testing, data interface testing, user interface testing, security testing, code coverage tools, and systems integration testing is required.

30+ days ago

Systems Engineer Verite Group, Inc.

Chantilly, VA

$150,000–$250,000 / year

They will lead and perform engineering efforts in the areas of Windows and Linux servers, workstations, storage, and virtualization; perform data center management tasks such as physical capacity management, hardware installation and commissioning, inventory, decommissioning and removal, and destruction; and coordinate engineering projects including performing technical risk assessment, de-conflict implementations, and resolve technical questions or conflicts. They will also manage and deploy infrastructure components such as installing cables and circuits and labeling cables, build and maintain desktop workstations and provide troubleshooting assistance and patching as needed, and perform Tier-3 engineering and support for virtualization infrastructure, consisting of virtual servers, virtual desktops, and automation solutions.

24 days ago

Systems Engineer III - Federal Unlimited Technology

Herndon, VA

8+ years of experience in electronic security, systems integration, or technical project delivery, including enterprise, multi-site, or mission-critical environments, with advanced experience programming, integrating, testing, and commissioning integrated security systems, including access control, video management, intrusion detection, intercom, command and control/PSIM, structured cabling, and supporting network and server infrastructure. Advanced knowledge of networking, servers, databases, and virtualization, including TCP/IP, VLANs, routing, switching, DNS, DHCP, Windows Server, firewall concepts, and security-system network requirements, with the ability to coordinate complex network configurations with customer IT resources.

30+ days ago

Senior Field Engineer (2025-0011) Acclaim Technical Services

Chantilly, VA

Full time

Education: Degree in Electrical Engineering, Computer Engineering, Computer Science, Systems Engineering, or related field; or if no degree, 8-10 years of related experience performing engineering functions on programs of similar size, scope, and complexity. There are many factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

30+ days ago

Data Center Network Deploy Technician, DCC Communities, GND-Deploy-IAD-ARG Amazon.com Inc

Chantilly, VA

We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. You will work with minimum supervision in a dynamic environment to drive the stability and sustainability of our next-generation networks and assist in the development of innovative ways to automate and scale our network.

16 days ago

DCO Manager, Network and Cable Decommission Amazon.com Inc

Ashburn, VA

As a manager in this team, you will work directly with engineers and managers across the company to support and scale removal of Networking gear from data centers in the Northern Virginia region. Amazon Web Services (AWS) is seeking a Network Decommissioning Manager to join our rapidly growing network and Cable Decommissioning team (NCD).

15 days ago

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Receptionist Jobs in Montclair, CA

Deputy Network Operations Security Center (NOSC) Manager Leidos Holdings Inc

Network Architect Science Applications International Corp

Network Administrator Cymertek

User Support Manager ValidaTek

System Engineer Cymertek

Cloud Engineers, Senior Engineers, Architects & Automation Specialists (CBP) Agile Defense

Information System Security Officers (ISSO), Senior Security Engineers & Security Engineering Leads (CBP) Agile Defense

Mobility Analysts, Mobility Engineers, VTC Analysts & Senior VTC Engineers (CBP) Agile Defense

Senior Systems Engineer S.W.I.F.T. SCRL

Systems Engineer– Top Secret/SCI | Quantico, VA Cambridge International Systems Inc

Information Systems Security Engineer (ISSE) TekSynap

Cybersecurity Auditor (Networks) TekSynap Corp

CMMS Engineer, Amazon Dedicated Cloud Amazon.com Inc

Virtual Desktop Engineer Quantum Sky

Software Engineer (Clearance Required) Kroll, LLC

Systems Engineer Verite Group, Inc.

Systems Engineer III - Federal Unlimited Technology

Senior Field Engineer (2025-0011) Acclaim Technical Services

Data Center Network Deploy Technician, DCC Communities, GND-Deploy-IAD-ARG Amazon.com Inc

DCO Manager, Network and Cable Decommission Amazon.com Inc

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