Network Administrator 4
Ampcus
Ampcus Inc. is a certified global provider of a broad range of Technology and Business consulting services. We are in search of a highly motivated candidate to join our talented Team.Job Title: Network Administrator 4Location(s): Sully Station, VA Job Summary: Seeking a mid-level Network Administrator with at least 5 years of hands-on networking experience to support and maintain enterprise network infrastructure. The ideal candidate is a self-motivated professional seeking long-term career growth, with a bachelor's degree and/or relevant industry certifications. This role requires strong technical expertise, leadership potential, problem-solving abilities, and the ability to work independently as well as collaboratively in a team environment.Key Responsibilities:Install, configure, maintain, and support LAN, WAN, and Internet network infrastructure.Monitor network performance, availability, and utilization to ensure reliable operations.Troubleshoot and resolve Tier 1 and Tier 2 network and software support requests.Respond to break/fix incidents involving network infrastructure and connectivity.Configure, deploy, and maintain routers, switches, firewalls, DHCP, DNS, and related networking technologies.Design and implement network extensions and connectivity solutions.Support deployment of new and replacement network hardware and communications infrastructure.Maintain network hardware, software, and support applications.Monitor network traffic, identify anomalies, and resolve connectivity issues.Maintain accurate network architecture, project documentation, inventory, and maintenance records.Document network changes and maintain detailed change management history.Perform network tuning, optimization, and capacity planning.Assess existing network infrastructure and recommend improvements based on industry best practices and cybersecurity standards.Configure solutions to meet business requirements and provide technical documentation.Train users and technical staff on implemented solutions.Support field maintenance teams with communication infrastructure implementation and troubleshooting.Participate in infrastructure design and technical support for enterprise solutions.Support cybersecurity initiatives, including network hardening, threat hunting, and mitigation activities.Effectively manage multiple priorities while meeting project and operational deadlines.Required Qualifications:Minimum 5 years of hands-on network administration experience.Bachelor's degree in Information Technology, Computer Science, or related field; equivalent experience and industry certifications will also be considered.Experience administering enterprise LAN, WAN, and network infrastructure.Strong knowledge of:DHCPDNSRoutersSwitchesFirewallsNetwork securityTCP/IP networkingExperience troubleshooting network connectivity and infrastructure issues.Experience monitoring network performance and availability.Strong documentation and change management skills.Ability to work independently with minimal supervision.Strong analytical and problem-solving skills.Excellent verbal and written communication skills.Ability to collaborate with technical teams and non-technical users.Preferred Qualifications:Industry certifications such as CCNA, CCNP, Network+, or equivalent.Leadership experience or demonstrated leadership potential.Experience with cybersecurity best practices.Experience supporting transportation, government, or enterprise infrastructure environments.Experience with network monitoring and management tools.Experience with infrastructure design and implementation.Desired Skills:Leadership and mentoring abilities.Strong customer service orientation.Time management and multitasking skills.Creative problem-solving.Team collaboration.Technical documentation.Infrastructure planning.Network performance optimization.Cybersecurity awareness and threat mitigation.Work Environment:Onsite position.Works both independently and as part of a collaborative infrastructure team.Supports enterprise network operations and infrastructure projects.Skills:SkillRequired / DesiredAmountof ExperienceExpertise RatingMoveGeneral Information TechnologyRequired10YearsCisco Routing and SwitchingRequired5YearsVLAN ManagementRequired5YearsNetwork DesignRequired2YearsSubnettingRequired5YearsRouting Protocols (BGP, OSPF, etc)Required3YearsNetwork SecurityHighly desired2YearsDNS/DHCPNice to have2YearsNetwork MonitoringNice to have2YearsNetwork Cable ManagementNice to have2YearsCisco FMC/FirepowerNice to have2YearsSolutions Design BuildNice to have3YearsIntegration TroubleshootingRequired2YearsCybersecurityHighly desired2YearsSoftware IntegrationsNice to have2YearsAmpcus is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, protected veterans or individuals with disabilities.
$125.12k - $172.04k
...the next generation of technical leaders in electrical, engineering, and cybersecurity industries.We are seeking a Deployment Network Specialist 4 to join our Security and Electronic Systems (SES) business Unit. As part of (SES) Strategic Business Unit you will be part...SuggestedWork experience placementWork at officeLocal area- ...Network Administrator 4 (807536) Location: 4890 Alliance Dr. Fairfax, VA 20120 Duration: 12+ months Must have STATE client exp Seeking a Network Administrator with 5+ years of experience. Team is looking for a solid mid-level team member who brings a...SuggestedContract workLocal area
$51 - $71 per hour
...Job Description Job Description Job Title : Network Administrator 4 Work Type : Onsite Location : Fairfax, VA Start Date : 07/27/2026 End Date : 06/30/2027 Industry Category : Information Technology / Government Employment Type : 1099 Contract...SuggestedHourly payFull timeContract work$73.45k - $132.78k
...Defense Sector at Leidos is seeking a motivated TS/SCI cleared Network Administrator to support the installation, configuration, and day-to-day... ...service events. Basic Qualifications: Bachelor's degree with 4+ years of experience or a Master’s degree with 2+ years of...SuggestedFull time- ...DescriptionIMTAS, a premier government integrator is seeking a Network Administrator responsible for all aspects of the corporate infrastructure... ...knowledge of Office 365 productsMaintain company's websiteTier 1 to 4 help desk supportExperience in SSO (single sign on) and...SuggestedPart timeWork at officeRemote work
$69.67k - $101.62k
...large offices throughout the city, VBCPS has one of the largest networks in eastern Virginia. VBCPS employs approximately 15,000 employees... ...Education And Experience Required: High School Diploma or GED. Four (4) years of Information Technology technical hands‑on experience...Full timeContract workPart timeWork experience placementWork at office- IDR is seeking a Network Administrator to join one of our top clients in the Mid-Atlantic region. This travel-based role is pivotal for ensuring... ...culture Why IDR? 25+ Years of Proven Industry Experience in 4 major markets Employee Stock Ownership Program Medical...Full time
- ...MANTECH seeks a motivated, career and customer-oriented Network Administrator III to join our team in Virginia Beach, VA. This position is on-site... ...and logical way. Minimum Qualifications Bachelor’s degree (4 years of experience can be substituted for a degree) Nine (9...Work at officeLocal area
- ...Network System Administrator LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship... ...on degrees: Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some contracts...Temporary workFor contractorsImmediate startFlexible hours
- ...complex technical environment that supports 65,000 students and 15,000 staff. The role emphasizes leadership, problem solving, and strong communication. A high school diploma or GED plus 4 years of hands-on IT experience are required; preference for #J-18808-Ljbffr...
- ...database migration from Solaris to Linux/Weblogic configuration/administration including fusion middleware/Apex administration and support. 1.... ...servers 3. Proficient in shell scripting and job scheduling 4. Expertise in Production Oracle 12c environments including PL/...For contractors
- ...Enabled Services.Job DescriptionAt least 4 years of experience in creating requirement... .../Design /Detailing of ProcessesDC network design, implementation, and migration compromising... ...disaster recovery planning and ongoing administration experienceBroad knowledge and background...Permanent employmentFull timeH1bFlexible hours
- ...requirements of the position. JANUS Research Group is seeking a Senior Network Administrator to support the IT Services and Support (ITSS) requirements... ...subcontractor shall abide by the requirements of 41 CFR 60-1.4(a), 60-300.5(a) and 60-741.5(a). These regulations prohibit...Full timeContract workFor contractorsFor subcontractorWork at office
$125.12k - $172.04k
...engineering, and cybersecurity industries.We are seeking a System Administrator 4 to join our Security and Electronic Systems (SES) business... ...hierarchy and implementation.Basic knowledge of large-scale networking, VLANS and routing.Requires reliable attendance at customer...Work at officeLocal areaFlexible hoursNight shift- ...positioning us as one of a handful of elite companies to receive the highest form of third-party validation. is seeking an Network Administrator - Mid at Fort Belvoir, VA to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS program...Full timeContract workFor contractorsWork at officeLocal areaShift workNight shift
$120.8k - $265.8k
Job Title: Network Infrastructure/System AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required... ...None* * *The Opportunity:CACI is looking for a Network System Administrator to join the Luke Team! You will support the customer's data...Contract workWork experience placementFlexible hours$125k - $160k
...dynamic, collaborative environment dedicated to innovation and customer success. Responsibilities An average day: As Network Administrator II, you will be responsible for supporting and maintaining the network infrastructures within domestic and international...Contract workWork experience placementImmediate startRemote work$65 - $75 per hour
Description#restonfedKforce has a client that is seeking a Network Administrator in McLean, VA.Summary:Are you an experienced IT professional who thrives in managing, securing, and optimizing enterprise systems? We're seeking a System Administrator to support mission-critical...- ...Maturity Level 5, positioning us as one of a handful of elite companies to receive the highest form of third-party validation. Network Administrator is responsible for the administration, operation, maintenance, and support of enterprise network infrastructure and Key...Full timeContract workLocal area
$122k - $253k
...intelligence community, defense, civil, and commercial markets.Job Title: Network AdministratorLocation: Sterling, VAClearance: TS/SCI Poly**This position is CONTINGENT upon contract award**The Network Administrator (NA) collaboratively works closely with the leadership, CPM/CPO,...Full timeContract work- ...Network Engineer / Systems Administrator (SA) LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full... ...on degrees: Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some contracts...Temporary workFor contractorsImmediate startFlexible hours
- DMAS Oracle ERP DBA 4 Must be within 2 hrs drive of Richmond VA. Although majority of work will be remote, they must be close enough... ...provide sponsorship. About The Role Oracle Database & System Administrator to support the DMAS accounting system, Oracle EBS (GL, AP, AR)...Remote workNight shift
- ...Position: Network Administrator IAT Level: III (Privileged Network Administrator) Location: Norfolk, Virginia Employment Type: Full-Time, Direct Hire Requirement: US Citizen, Secret clearance Compensation: Competitive with a full benefit package Help Keep the Fleet Connected...Full timeFlexible hours
$29 - $42 per hour
...portion of NGEN, the Leidos team will deliver the core backbone of the Navy-Marine Corps Intranet, including cybersecurity services, network operations, service desk, and data transport. Ultimately, Leidos will support the Navy in unifying its shore-based networks and...Hourly payLocal areaImmediate start- ...the complex infrastructure of fiber optic and copper cabling that keeps data moving. This role bridges the gap between high-level network design and the "boots on the ground" reality of physical installation. Work location includes Fort Belvoir, VA (Primary) and Reston...Contract workTemporary workFor subcontractorWork at officeLocal area
- ...Network Administrator *Active security clearance required*Ops Tech Alliance (OTA) is seeking a Network Administrator to support PL ALTESS at Radford Army Ammunition Plant, VA, under Task Area 1 – Operations. The administrator designs, configures, and maintains complex...Contract work
$139.1k - $251.45k
Description The Digital Modernization Sector at Leidos currently has an opening for a Senior Network Engineer supporting the HEITS Contract as part of the Department of Homeland Security (DHS) Insider Threat Program (ITP). This is an exciting opportunity to use your...Contract workLocal areaImmediate start- ...support their growth and that of their community. Let us help you tailor a program ideally suited to your needs. Summary The Network Administrator is responsible for the day-to-day maintenance and support of IT infrastructure for the company and its clients, including...Work experience placementCasual workWork at officeLocal areaRemote work
$83.3k - $112.7k
...Network Administrator (Associate or Experienced) Company: The Boeing Company Boeing Defense, Space & Security (BDS) seeks a Network Administrator to join our Networks and Computing IT team supporting classified programs. The ideal candidate will have hands‑on experience...Permanent employmentWork experience placementRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift work$108.76k
...Network Administrator – Arlington, VA Network Administrator responsible for implementation, maintenance, monitoring, and support of the organization’s enterprise network infrastructure across LAN, WAN, and cloud‑connected environments while ensuring network security and...
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