Senior Network Administrator (Systems)- Hybrid
$90k - $125kNorthrop Grumman Federal Credi
Job Description
Job Description
???? Senior Network Administrator
Guardian of Uptime. Architect of Connectivity. Slayer of Downtime.
Are you the kind of professional who sees a blinking router light and thinks, “I’ve got this”? Do you thrive on solving complex challenges and ensuring systems run with precision and reliability? If so, we invite you to join our team.
We are seeking a Senior Network Administrator to design, build, secure, and optimize our network infrastructure—playing a key role in keeping our Credit Union operating seamlessly.
What You’ll Be Doing
• Collaborate with third-party vendors to manage and support network infrastructure, including servers, firewalls, switches, and security systems
• Design and implement scalable, resilient infrastructure solutions
• Troubleshoot and resolve complex technical issues with efficiency and foresight
• Contribute to technical projects and drive successful implementation of infrastructure improvements
• Develop and maintain robust disaster recovery and business continuity plans
• Monitor, analyze, and optimize system performance
• Ensure data security, regulatory compliance, and system integrity
• Partner with cross-functional teams to deliver effective technology solutions
• Respond to urgent IT incidents when needed
What You Bring to the Table
• 7–10 years of experience in network and systems administration
• Bachelor’s degree in Computer Science or equivalent practical experience
• Strong expertise in networking, operating systems, cybersecurity, and modern infrastructure technologies
• Experience executing technical projects and delivering reliable solutions
• Ability to communicate complex technical concepts clearly and effectively
• Collaborative mindset and strong interpersonal skills
• Excellent problem-solving abilities and sound judgment, including escalation awareness
Bonus: Experience with financial industry regulations is highly desirable.
Tools of the Trade
• Microsoft Office Suite
• Active Directory
• Network monitoring and performance tools
• VMware
• Backup and recovery systems
• Security and compliance frameworks
• Technical documentation tools and practices
Position Requirements
• Ability to lift up to 50 lbs
• Occasional travel may be required
• Participation in an on-call rotation
• Occasional weekend work based on project needs
• Must be eligible to obtain a U.S. Passport
Why This Role Matters
You’re not just maintaining systems—you’re enabling every department to serve members without interruption. Your expertise keeps our organization connected, secure, and performing at its best.
The Bottom Line
If you are a skilled network professional who enjoys solving complex challenges and taking ownership of critical systems—we’d love to connect.
NGFCU offers competitive compensation and a rich benefits package including medical, dental, vision, disability and life insurance, and a 401(k)-profit sharing plan with employer matching.
Compensation and Job Title is commensurate with experience and may fall under the following pay ranges:
Sr. Network Administrator - $90,000 to $125,000 Annually
Please note that the salary information is a general guideline only. Northrop Grumman Federal Credit Union considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/training, key skills, internal peer equity, as well as market and business considerations when extending an offer. We offer a competitive total rewards package including a wide range of medical, dental, vision, financial, and other benefits.
We perform thorough background checks including verification of previous employment, education, credit checks and pre-employment drug screening. Any discrepancies in reported dates, titles, or degree information may result in an employment offer to be withdrawn.
NGFCU is an Equal Opportunity Employer
Pursuant to the Los Angeles Fair Chance Ordinance, we will consider for employment-qualified applicants with arrest and conviction records.
Monday through Friday 10:00 am to 7:00 pm- ...Job Summary: The Senior System Administrator’s role is to administer Pipeline Health’s computer... ...department managers. Coordinate with network engineering, business application,... ...implementation, and maintenance of SD-WAN and hybrid cloud environments. Experience...SeniorLocal area
Pipeline Health
Gardena, CA21 hours ago - ...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
El Segundo, CA21 hours ago $120k - $150k
...Order Type : Direct Hire SkillsetGroup is seeking a Senior Systems Administrator to work in the city of Gardena, CA area . The ideal... .... This is a hands-on role with full ownership of servers, networks, storage, and end-user systems in a fast-paced food manufacturing...SeniorDay shiftSkillSetGroup
Gardena, CA3 days ago- 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
ManTech International
El Segundo, CA1 day ago $103k - $155k
...infrastructure, end‑user systems, servers, virtualization, cloud, networking, software services,... ...ownership of Linux systems administration—deploying, configuring,... ...) Partner closely with senior systems engineers (... ...Experience with Azure, GCP, or hybrid‑cloud systems...SeniorLinuxconfig
Long Beach, CA4 days ago$150.7k - $186.7k
...software-defined high-power microwave (HPM) systems with devastating counter-electronics... ...Summary: Epirus is seeking an experienced Senior Information Systems Security Manager (ISSM... ...vulnerabilities promptly and effectivelyThis is a hybrid position with 3 days in the office in...SeniorPermanent employmentInterim roleWork at office$28 - $32.2 per hour
...Network Administrator II Gardena, CA 90249 Overview Salary Range $28.00 - $32.20 Hourly Level... ...and any related software. The system is based on Microsoft technology, including... ...responsibilities include Tier 2 support for O365 Hybrid environment, including support for...Hourly payFull timeWork experience placementWork at officeRemote workShift workBehavioral Health Services, Inc
Gardena, CA1 day ago- ...Network Systems Administrator Downey, CA 12 Months Required Skills: Three (3) years of experience within the last four (4) years in the capacity of a Network Systems Administrator or similar role. Two (2) years of experience within the last four (4) years as...Local areaWeekend work
WATI
Downey, CA2 days ago $110k - $130k
...and 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 hoursVardaspace
El Segundo, CA1 day ago$1,700 per month
...We are hiring a Network and Systems Administrator to manage, maintain and troubleshoot our company’s network and computer systems in Los Angeles. As a Network and Systems Administrator you will be responsible for setting up and maintaining network infrastructure, including...Family Assist
Los Angeles, CA4 days ago- ...A technology services provider in Los Angeles is seeking a Network Systems Administrator to support various cloud and server environments. The ideal candidate should have strong networking experience, familiarity with cloud platforms, and server administration skills....
Blue Mantis, Inc.
Los Angeles, CA21 hours ago $180k - $200k
...seeking a Principal Hardware Design Engineer (hybrid) to join a highly technical engineering... ...see your work deployed in real-world systems.Key Responsibilities include:* Design... ...electronics featuring FPGAs, secure processing, networking, and storage* Drive system-level design...$130k - $190k
...are powered by Coherent Distributed Networks (CDN™), empowering warfighters, commercial... ...Role Overview We are seeking a Senior Network Administrator to design, implement, secure, and... ...mitigation Collaborate with cybersecurity, systems, and DevOps teams to integrate secure...SeniorFor contractorsWork experience placementCasual workRelocation packageChaos Industries
El Segundo, CA21 hours ago- Overview Senior Discovery IT System Administrator — Employment Type: Full-Time, Executive-Level. Department: Legal. CGS is seeking a dedicated Senior Discovery... ...discovery tools and applications in a cloud or hybrid environment. Strong analytical, problem-solving, and communication...SeniorFull timeFor contractorsFlexible hours
- Position Summary The Senior Systems Administrator will own the reliability, security, and performance of critical IT infrastructure across Microsoft... ...AWS infrastructure, including virtual machines, storage, networking, access controls, monitoring, and cost-conscious...SeniorPermanent employmentWork at officeLocal area
$130k - $165k
...in‑space ecosystem. About the Role Varda is looking for a Senior Systems Administrator who is equal parts identity architect and cloud operator... ...tuned for ITAR compliance boundaries. Design and maintain hybrid identity infrastructure, including Active Directory, Entra...SeniorPermanent employmentFull timeImmediate startRelocation packageFlexible hours- ...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...Work at office
$1,500 per month
Job Title Network and Systems Administrator Location Los Angeles Job Type Contract Responsibilities Maintain and troubleshoot network and server systems. Implement security protocols. Provide technical support to employees. Qualifications Strong communication skills. Attention...Contract work$83.45k - $135.69k
...District Court and the Probation and Pretrial Services Office for the Central District of California is recruiting for a Network Systems Administrator to join our Information Technology team. If you enjoy working in a dynamic environment, are passionate about technology,...Permanent employmentWork at officeLocal areaImmediate startTrial periodFlexible hours$1,600 per month
Position Overview We are hiring a skilled Network and Systems Administrator to join our team in Los Angeles. Responsibilities As the Network and Systems Administrator you will be responsible for maintaining and troubleshooting the companys network infrastructure, servers...Permanent employmentFull time- Job Description The AireSpring Network Systems Administrator is responsible for the design, configuration, and maintenance of Windows and *NIX platforms, as well as the network services operating from these platforms. The position is responsible for design of solutions,...
$1,200 per month
About the Role We are hiring a skilled and experienced Network and Systems Administrator to join our team in Los Angeles. Responsibilities Maintain and manage company network infrastructure, including servers, routers, switches, firewalls, and security systems. Provide...Full timePart time- 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...
$110k - $137.5k
...show our people they matter. As Senior Manager, Benefits, you’ll... ...every levelOwning day-to-day administration of all benefit plans—self-funded... ..., headquarters on a hybrid schedulePreferred:SHRM-CP, SHRM... ...HCM implementation or benefits system migrationFamiliarity with self...SeniorContract workWork at officeLocal areaFlexible hours- ...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 our...SeniorPermanent employmentTemporary work
- ...Hustler Casino is seeking an experienced Pelco System Administrator to manage and ensure the secure operation of its Pelco video security systems... ...of experience with Pelco products, solid knowledge of IP networks, and excellent problem-solving skills. Responsibilities...Senior
Hustler Casino
Gardena, CA21 hours ago $92.1k - $135.41k
Senior Accountant - Acute Care/Hospital Setting Experience Required - Hybrid - Gardena, CA Job Category: Technical/Spec Sal Requisition Number: SENIO003344 Posted: May... ...formulation and/or enhancement of internal control systems and processes to ensure the accuracy and...SeniorFull timeWork at office$212.1k - $318.1k
...incredible opportunities to work on revolutionary systems that impact people's lives around the... ...qualified Consulting Systems Engineer - Network Systems Architect. In this role, the... ...architectures (x86, ARM, AMD, etc.).This position is hybrid requiring some on-site presence in...Full timeRelocationShift 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,...SeniorTecolote Research
El Segundo, CA21 hours ago- ...among large organizations for hybrid work. The organization'... ...will you be doing: The Senior Clinical Systems Engineer is a highly... ...for clinical technology, IT networks, and integrations within EIS... ...and UNIX systems administrators to implement and maintain...SeniorFull timeLive inRemote workRelocation
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Network Administrator (Systems)- Hybrid. Be the first to apply!
- senior leadership Gardena, CA
- senior application administrator Gardena, CA
- senior performance engineer Gardena, CA
- srs Gardena, CA
- senior vice president of operations Gardena, CA
- senior manager m&a tax Gardena, CA
- senior activities Gardena, CA
- senior resident engineer Gardena, CA
- senior performance tester Gardena, CA
- senior manager diversity & inclusion Gardena, CA