Network Systems Administrator
MANTECH
MANTECH seeks a motivated, career, and customer-oriented Network System Administrator (NSA) - I to join our team in El Segundo, CA. You will provide day-to-day support for Collateral, Sensitive Compartmented Information (SCI), and Special Access Program (SAP) activities supporting SSC Directorates and/or AFSPC Operational Units in a full-time, on-site environment. Responsibilities Install, maintain, audit, and support a secure MS Windows network environment and limited web/data application services. Maintain internet applications and protocols including IP, TCP, FTP, and SSL. Maintain file servers, firewalls, network access, Security Monitoring Systems, and system documentation. Interface directly with local customers to provide technical IT support and quickly resolve system anomalies. Perform periodic maintenance, hardware upgrades, replacement, firmware updates, and system configuration changes. Manage data backup libraries, conduct scheduled tape backups, and maintain secure storage both on-site and off-site. Attend planning meetings with IT staff, Program Managers, and customers to prepare systems for operational use and support testing. Minimum Qualifications Bachelor’s degree in a related field or 4 years of additional experience in lieu of a degree. 1+ years of total relevant IT experience Must meet DoD Directive 8570.01-M/8140 IAT Level II certification requirements (e.g., Security+ CE, CCNA, CySA+, CND) within 6 months of hire. Possess applicable Windows professional certifications based on operating system requirements for the supported organization. Preferred Qualifications 1 year of SCI or SAP experience highly desired. Thorough knowledge of Microsoft Windows Server, Microsoft Exchange Server, and Windows client operating systems and associated hardware. Working knowledge of LAN/WAN technologies, data backup systems, and COMSEC integration. Working knowledge of JAFAN 6/0, DCID/JAFAN standards, ICDs, and Joint DODIIS/Cryptologic SCI Information Systems Security Standards. Experience with PL1 through PL4 systems and cross-domain solutions. Strong ability to work independently in a dynamic environment with DoD, military, civilian, and industry partners. Clearance Requirements Current Top-Secret Clearance with SCI Eligibility Must be eligible for access to Special Access Programs (SAP). Must be willing to submit to a Counterintelligence polygraph. Physical Requirements Requires travel within the organizational Area of Responsibility (AOR), which may include both air and ground transportation. Must be able to lift up to 50 lbs. Must be able to remain in a stationary position 50% of the time in closed-area offices. Must be able to move about inside and outside the office to access files, cabinets, safes, and install or remove computer-related equipment. #J-18808-Ljbffr MANTECH
- ...MANTECH seeks a motivated, career, and customer-oriented Network System Administrator (NSA) - I to join our team in El Segundo, CA . You will provide day-to-day support for Collateral, Sensitive Compartmented Information (SCI), and Special Access Program (SAP)...SuggestedFull timeWork at officeLocal area
- ManTech International seeks a Network Systems Administrator to support mission-critical federal programs. In this role, you will configure, secure, and maintain enterprise networks, servers, and related infrastructure across classified and unclassified environments. Responsibilities...Suggested
- ...Responsibilities Install and Configure Network Switches (Aruba, HP, Cisco) Monitor and Maintain Network Switch Performance Assist... ...Compliance Qualifications 3+ years of hands‑on experience in network administration or a similar role. Strong expertise in LAN/WAN infrastructure...Suggested
- ...Job Description Job Description We are seeking a Network/Systems Engineer to join our team! You will resolve computer-related issues for our clients. Responsibilities: Provide technical assistance with computer hardware and software Resolve issues for clients...SuggestedWork at office
$75k - $86.25k
...development and manufacturing of various systems for military aerospace and vehicles.... ...configuring, monitoring, and maintaining network infrastructure with a strong emphasis... ...involve working closely with senior network administrators to ensure optimal performance, security...SuggestedPermanent employmentContract workFor contractorsWork at officeRemote workWeekend workAfternoon shift- ...Expectations from this role: 1. Continuous support of Network domain in 24/7 operation 2. Validate, integrate and implement the new site per the clients requirement 3. Troubleshoot hardware alarms in the network and perform action plans to solve issues 4. Collect...Work at office
$103.6k - $155.4k
...opportunities to work on revolutionary systems that impact people's lives around the world... ...yours of expanding your personal network and developing skills, whether you are new... ...Office (CIDO) is seeking a Principal Network Administrator to support its IT Infrastructure &...Full timeWork at officeRelocation packageFlexible hoursShift work$130k - $190k
...products are powered by Coherent Distributed Networks (CDN™), empowering warfighters,... ...Overview We are seeking a Senior Network Administrator to design, implement, secure, and sustain... ...Collaborate with cybersecurity, systems, and DevOps teams to integrate secure network...For contractorsCasual workRelocation package$110k - $130k
...Huntsville, AL. Join Varda, and work to create a bustling in-space ecosystem. About the Role Varda is looking for a Systems & Network Administrator who thrives at the intersection of cutting‑edge aerospace and enterprise‑grade infrastructure. You’ll be the architect...Permanent employmentFull timeWork at officeImmediate startRelocation packageFlexible hours$28 - $32.2 per hour
...Job Category: Information Technology Statement of Purpose The Network Administrator II is responsible for installation, configuration,... ...routers, Skype for Business, firewalls and related software. The system is based on Microsoft technology, including on‑premises Exchange...Hourly payFull timeWork at officeRemote workShift work- ...Overview Job Posting: Network Administrator for Hustler Casino and LuckyLady Position : Network Administrator Location : Two casinos in Gardena... ...for two casino locations in Gardena. You will also handle system administration duties to ensure high availability, security,...
$212.1k - $318.1k
...employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for... ...a highly motivated and qualified Consulting Systems Engineer - Network Systems Architect. In this role, the successful candidate will...Full timeRelocationShift work- ...hybrid, and multi-cloud environments • Deep expertise in systems administration and troubleshooting for Windows, RHEL, and Oracle Linux platforms... ...Google Cloud Platform, covering compute, storage, networking, IAM, monitoring, and cost management. • Hybrid...Permanent employment
- ..., supporting and optimizing your IT initiatives. USM Business Systems, established in 1999, is an industry-leading private talent management... ...and performance upgrades Job Description: As a Database Administrator at DaVita, you will design, create, manage and tune production...Temporary work
$150k - $187k
...Title: Network Architect and Solutions Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides... ...role - protecting our national security. You will join a systems engineering team defining the next generation of space communication...Full timeFor contractorsLocal areaFlexible hours$169k - $206.5k
...Title: Network IT Manager Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering... ...will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense...Full timeContract workTemporary workFor contractorsLocal areaRelocation package$90k - $125k
...Job Description Job Description ???? Senior Network Administrator Guardian of Uptime. Architect of Connectivity. Slayer of Downtime.... ...”? Do you thrive on solving complex challenges and ensuring systems run with precision and reliability? If so, we invite you to...Work experience placementCasual workWork at officeMonday to Friday- ...directly depends on how you apply technology - on the people leading, supporting and optimizing your IT initiatives. USM Business Systems, established in 1999, is an industry-leading private talent management firm, specializing in providing unique IT turnkey solutions,...Full timeTemporary workImmediate start
- ...is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.SR. IT SYSTEMS ADMINISTRATOR, IT APPLICATIONS As a Senior IT Systems Administrator, you will serve as a key technical leader and Subject Matter Expert for...Permanent employmentTemporary work
- The Ring and Blink CS Technology Enablement team is seeking a Systems Engineer to support the AI-driven platforms powering next-... ...AI-driven solutions for document management, reporting, and administrative tasks· Stay current on emerging AI capabilities and recommend...Local area
$105.1k - $231.1k
Job Title: Network Engineer Tier 3Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI... ...company management and customer.Provide support for the dispatch system and hardware problems and remains involved in the resolution...Contract workWork experience placementImmediate startFlexible hours- Hustler Casino is seeking a Systems/Network Administrator to maintain and optimize IT infrastructure across our operations in Gardena, California. Ideal candidates should have over 5 years of experience in network and systems administration, particularly in high-availability...
$165k - $230k
...possible, with the ultimate goal of enabling human life on Mars.SR. NETWORK ENGINEER (STARSHIELD)Starshield leverages SpaceX’s Starlink... ...highly reliable in-space mesh networks, designing secure systems to guarantee access to space, designing next-gen communication...Permanent employmentTemporary workImmediate startRemote workWeekend work$75.2k - $158.1k
Job Title: Network Engineer Tier 2Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI... ...company management and customer.Provide support for the dispatch system and hardware problems and remains involved in the resolution...Contract workWork experience placementImmediate startFlexible hours$103.6k - $155.4k
...opportunities to work on revolutionary systems that impact people's lives around the world... ...Defense Systems seeks a Linux Systems Administrator to join our diverse team, working on the... ...incidents, diagnose root causes across OS, network, and hardware layers, and restore...Full timeRelocation packageShift work- ...Sr. Windows Systems Administrator Sr. Windows Systems Administrator with experience in systems administration, networking, system virtualization, cloud computing, backups, Linux OS, mac OS, Windows OS, network storage, load balancer, and associated hardware platforms...Work experience placementRemote work
$60 - $70 per hour
...Innovation is in our DNA. Summary Cosm is looking for a Senior Systems Administrator to keep our creative infrastructure running — render farms,... ...and archival systems, alongside the broader storage, network, and compute environment that supports them. This is a hands...Hourly payTemporary workLocal areaRemote workNight shiftWeekend work3 days per week$99k - $117k
...pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles,... ...Senior Information Technology (IT) Administrator to our team. This role is a project-focused... ...of servers, cloud environments, network infrastructure, M365 advanced skills, including...Permanent employmentFull timeContract workWork experience placementWork at officeLocal areaRemote work$65k - $85k
...Overview We are seeking a skilled and self-driven Systems Administrator with strong expertise in cloud services, Microsoft enterprise technologies... ...and manage Intune for device/application security Network Security & Access Maintain and optimize Zscaler (ZIA,...$80k - $100k
...the bus -- and unlock a 'one-to-many' system, where each satellite has a large number... ...a mid-level Infrastructure & Systems Administrator to maintain and scale the infrastructure... ...work across servers, virtualization, networking, cybersecurity, Microsoft 365, and engineering...Permanent employmentFlexible hours
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