Network Administrator
S2i2 Inc
Job Description
Job Description
Job Description: Team: YLANLocation: Fort Meade, MDWork Schedule: On-site, 5 days/weekPrimary ResponsibilitiesIndependently configures and optimizes network assets, including switches, load balancers, routers, and firewalls, to ensure reliable and secure operationsPerforms proactive maintenance, advanced troubleshooting, and timely updates, implementing robust security measures on Cisco, Juniper, and Dell network assetsAccurately creates and maintains comprehensive system documentation, and ensures configuration and change management efforts are executed efficiently and on scheduleCompletes detailed checklists and proactively manages devices to ensure compliance with cybersecurity controls and implement required protective measuresContributes technical expertise to global network architecture upgrade projects, providing strategic insight, detailed action plans, timeline projections, and assessments of resource requirementsImplements and monitors recurring security requirements on all network devices, ensuring ongoing protection and compliance with industry standardsCollaborates with external partners to coordinate and expedite troubleshooting efforts, ensuring timely resolution of complex network issuesApplies proficient system administration skills in both Linux and Windows environments to effectively manage and optimize network assetsProvides strategic architectural and network topology recommendations to drive operational efficiencies and enhance network performanceBasic QualificationsBachelor 's degree in a relevant technical discipline with 8+ years of overall related experience (additional years of experience may substitute for a degree)Active DoD Top Secret security clearance, with the ability to obtain a DoD Top Secret/SCIAt least 3 years of Linux and/or Windows familiarityCurrent CCNA/CCNP or equivalent certificationCurrent DoD 8140 certification most common qualifying certs include: CEH, Security+, SecX, CCNA/CCNP Security (or other qualifying 8140 certs)Preferred QualificationsExperience integrating Network Management (NM) and Element Management (EM) systems with network performance, trouble ticketing, and security subsystemsExperience with a ticketing system such as BMC Remedy, ServiceNow, or ITSMITIL v3 Foundation certificationExperience working with virtual environments
- General information Job Posting Title Network Administrator Date Tuesday, August 4, 2026 City Annapolis Junction State MD Country United States Working time Full-time Description & Requirements Maximus is seeking a Network Administrator...SuggestedMinimum wageFull timeContract workTemporary workWork experience placementWork at office
$104.24k - $156.36k
...building the next generation of technical leaders in electrical, engineering, and cybersecurity industries. We are seeking a Network Administrator 3 to join our Security and Electronic Systems (SES) business Unit. As part of (SES) Strategic Business Unit you will be part...SuggestedWork at officeLocal area- ...Network System Administrator LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and detail-oriented Network Systems Administrator...SuggestedTemporary workFor contractorsImmediate startFlexible hours
- ...Network Administrator Location: Annapolis Junction, MD, US Job ID: ATR 18059 Job Description Job Title: Network Administrator Job Location: Annapolis Junction, MD Eligibility/Clearance: Active Secret Job Description: Seeking a Network Administrator...SuggestedContract workWork at office
- ...Network Administrator Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking...SuggestedHourly payContract workTemporary workWork experience placementWork at officeLocal areaRemote workFlexible hoursAfternoon shift
- ...Network Administrator We are PEAC Solutions-large enough to finance the globe, yet small enough to stand shoulder-to-shoulder with our customers. We believe in the power of partnership and the promise of possibility. Our purpose is to fuel growth by providing smart...Temporary workWork at officeLocal areaRemote workRelocation packageFlexible hours3 days per week
$90k - $100k
...Job Description Job Description Position Title: Network Administrator Location: Annapolis Junction, MD Duration: FTE (Direct) Salary: $90,000 to $100,000 yearly Who we are looking for / Requirements: Active Secret clearance. Due to contract requirements...Contract workWork at office- Patriot, LLC seeks an experience Network Administrator to join our mission essential on-site team in Annapolis Junction. Requirements Active Secret clearance. Due to contract requirements, only US Citizens can be considered. Candidates with dual citizenship cannot...Full timeContract workTemporary workFor contractorsRemote work
$92.3k - $166.85k
Systems Network Administrator (TS/SCI w/ Poly)Leidos - National Security Sector | Cyber & Analytics Business Area (CABA)Leidos is seeking a Systems Network Administrator / MIM Administrator (SME) to join our National Security Sector’s Cyber & Analytics Business Area (CABA...Full timeImmediate start$116.35k - $210.33k
...they address evolving national security challenges.About the OpportunityLeidos is seeking a highly experienced Senior System/Network Administrator - Systems Integration to support the implementation, operation, troubleshooting, and maintenance of complex IT systems and...Full time- Requires a minimum TS/SCI CI PolySenior Linux/Network AdministratorJob SummaryThe selected candidate will be responsible for performing daily system administration and O&M support activities in support of a complex network environment with geographically distributed systems...
$114k - $164k
...(BBJ) Best Places to Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior System/Network Administrator with database experience to support the implementation, maintenance, and optimization of IT systems. This role is responsible...Full timeContract workWork experience placementFlexible hours- Leidos is seeking a highly experienced Senior System/Network Administrator - Systems Integration to support the implementation, operation, troubleshooting, and maintenance of complex IT systems and infrastructure in Laurel, MD. You will administer Linux, UNIX, and Windows...
- Leidos seeks a Senior System/Network Administrator - Systems Integration to support implementation, operation, troubleshooting, and maintenance of complex IT systems. Responsibilities include administering Linux/UNIX/Windows, building virtual/storage environments, configuring...
$59.15k - $106.93k
COMFORT SYSTEMS is seeking a Systems Network Administrator in Laurel, MD, to join our National Security Sector. The successful candidate will support IT systems, manage networks, and provide outstanding customer service. Basic qualifications include at least 5 years of...$92.3k - $166.85k
Leidos - National Security Sector | Cyber & Analytics Business Area (CABA) Leidos is seeking a Systems Network Administrator / MIM Administrator (SME) to join our National Security Sector's Cyber & Analytics Business Area (CABA). This team is at the forefront of Security...Immediate startFlexible hours- A leading defense contractor in Maryland is seeking an experienced Systems Network Administrator to support IT systems implementations, troubleshooting, and maintenance. The right candidate will possess 10 years of experience as a system administrator and an IAT Level II...For contractorsFlexible hours
- Leidos seeks a highly experienced Senior System/Network Administrator - Systems Integration to support the implementation, operation, troubleshooting, and maintenance of complex IT systems and infrastructure. You will administer Linux, UNIX, and Windows environments; build...
$92.3k - $166.85k
Description The Digital Modernization Sector at Leidos has a career opening for a Senior Network Administrator on a DISA contract. This role is 100% on the customer site at Fort Meade, MD . Administrator will provide support for assigned systems supporting Joint Worldwide...Contract workWorldwide- Wood Consulting Services, Inc. in Laurel, Maryland is seeking a System/Network Administrator Level 2 to support and maintain IT systems across client/server/storage/network devices. This full-time daytime role requires clear escalation and hands-on troubleshooting. Candidates...Full time
- Job Summary Leidos has a new and exciting opportunity for a Systems Network Administrator in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA) . The Systems Network Administrator provides support for implementation, troubleshooting, and maintenance...Immediate startFlexible hours
$150k - $165k
Overview System/Network Administrator Level 2 woodcons.com Location: Laurel Maryland, Maryland, USA Job Type: Full-Time Shift: Day Telework: None Salary Range: ** $150,000 to $165,000 per year ** Starting salary is based on minimum education and years of experience...Full timeRemote workFlexible hoursShift work- ...Solutions in Laurel, Maryland is seeking a highly skilled IT systems administrator with TS/SCI clearance to support, troubleshoot, and maintain complex IT environments. The role covers server, storage, network, and virtualization management across Linux, UNIX, and Windows...
- ...Network Engineer / Systems Administrator (SA) LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a highly skilled and proactive **Network Engineer...Temporary workFor contractorsImmediate startFlexible hours
- Leidos is seeking a Senior Network Administrator on a DISA contract. The position is 100% on-site at Fort Meade, MD, supporting JWICS networks. You will configure and secure Cisco/Juniper/Dell devices, perform routine maintenance, and document configurations and changes...Contract work
$59.15k - $106.93k
Description Systems Network Administrator (TS/SCI w/ Poly) Leidos - National Security Sector | Cyber & Analytics Business Area (CABA) Make a Difference in National Security Leidos has an exciting opportunity for a Systems Network Administrator to join our National Security...Immediate startMonday to FridayFlexible hours- ...Network Administrator Duties and Responsibilities · Support server, network and desktop hardware, software and applications. · Roll out hardware and software to ensure optimal deployment of resources. · Occasional field installation support. A few one-week trips...Remote work
$40 - $48 per hour
...Role: Leidos currently has an opening on the ‘Service Management, Integration and Transport’ (SMIT) Contract for a Field/Base Network Engineer position. This is an exciting opportunity to use your experience helping the SMIT mission. SMIT is the largest IT services...Contract workLocal areaImmediate startNight shiftWeekend work- ...Job Description Job Description Network Specialist Tier I IAT II Certification Top Secret BA/BS + 2 Years’ experience... ...network requirements with users and sites. Perform system administration tasks on Microsoft active directory networks. Operate Government...
- ...expertise in the Program Management, Information Technology, and Administrative Support domains. Founded in 2007 as a minority and service-... ...degree of integrity.SierTeK Ltd. is seeking a LAN VoIP Network Specialist II Senior to support an opportunity at Joint Base...For subcontractor
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Network Administrator. Be the first to apply!


