Network Infrastructure/System Administrator
$120.8k - $265.8kCaci Inc
Network Infrastructure/System Administrator Join to apply for the Network Infrastructure/System Administrator role at CACI International Inc. The Opportunity CAA is looking for a Network Infrastructure/System Administrator to join the Luke Team! You will support the customer's data communications network; maintain the network hardware and software as well as monitor the network to ensure availability to all system users; and perform the necessary maintenance to support network availability. You will need to be proficient in Cisco network solutions, as well as software defined networks and firewalls from AWS, Google, and Microsoft. The purpose of the Luke program, is to provide dev ops, applied technology investigations, operations and maintenance and infrastructure lifecycle support services across the ODNI’s enterprise. Our support in NOVA and Bethesda includes software engineering/development, O&M, technology investigations, customer advocacy, business process engineering, and system design. Invent your future and make a lasting impact at CACI! Responsibilities Deploy, configure, maintain and monitor all active network equipment (Cisco routers, switches, firewalls) ensuring seamless network operations Responsible for troubleshooting and resolving network issues, implementing security measures and proactively optimizing network performance Monitor and resolve network related service tickets Maintain Standard Operating Procedures (SOPs) and network design documentation Setup user accounts, permissions and passwords Perform network upgrades to maintain system integrity and overall availability Support and administer third-party applications Ensure security and efficiency of IT infrastructure following industry standards Qualifications Required Active TS/SCI with Polygraph Bachelor's degree in Computer Science, Engineering or similar field or similar experience Experience working with and troubleshooting Cisco and/or Juniper network vendor platforms Knowledge of and experience with networking technology and protocols, TCP/IP, Routing (static, OSPF, BGP, and policy-based), Firewalls (zone based polices and ACLs), SSH, VPNs Knowledge of network management platforms such as Solarwinds Demonstrated understanding of IPv4 networks Experience with network device hardening in accordance with industry best practices Knowledge of different operating systems (Microsoft, Unix, Linux, etc.) Attention to detail, problem solving mindset, critical thinking and teamworking skills Desired Cisco CCNP or Juniper JCNIP certifications or skill level at minimum (Senior / Expert) Experience with automating network tasks using Ansible or Python Familiarity with cloud hosting solutions such as Amazon AWS, Microsoft Azure and Google Cloud VMWare experience CompTIA Network+, CCNP, CCNA certifications What You Can Expect A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy. Your potential is limitless. So is ours. Learn more about CACI here. Pay Range Proposed Salary Range For This Position Is $120,800 - $265,800. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. Employees receive comprehensive benefits such as healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Cad's equal opportunity statement: CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic. #J-18808-Ljbffr CACI International
$120.8k - $265.8k
A leading technology solutions provider in Virginia is looking for a Network Infrastructure/System Administrator to manage and maintain their data communications network. This position involves deploying and troubleshooting network hardware and software, ensuring optimal...SuggestedFlexible hours- We are supporting a growing technology organisation seeking a Senior Systems Administrator to manage and scale its internal IT and network infrastructure. This role is hands-on and varied, combining day-to-day IT support with longer-term systems, security, and automation...Suggested
- ...specialize in helping organizations optimize their technology infrastructure and operational processes to improve efficiency and productivity... ...software issues Conduct routine maintenance, updates, and system checks Support installation, removal, and restoration of equipment...Suggested
- Main Sail LLC is seeking an SAP Infrastructure Consultant for a multi-year support contract. The role is entirely remote, focusing on SAP... ...management across various layers, including compute, storage, OS, network, and virtualization. Applicants must have active Top Secret...SuggestedRemote jobContract work
- ...to lead innovative telecommunications projects in Arlington, VA. This role involves guiding cross-functional teams, enhancing infrastructure efficiency, and ensuring compliance with industry standards. The ideal candidate will have over a decade of experience and a strong...Suggested
- A growing technology organization in Arlington, Virginia is seeking a Senior Systems Administrator to manage and scale its internal IT and network infrastructure. This hands-on role involves administering Microsoft 365, maintaining hardware, and ensuring efficient operations...
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AvePoint is seeking a Solutions Consultant, Infrastructure to support enterprise customers in modernizing their cloud and collaboration environments. The role focuses on assessing current environments and designing scalable solutions aligned with Microsoft 365 and AvePoint...- ...The Network Journeyman / Intermediate Administrator will provide daily operational support for network infrastructure, monitoring tools, server systems, and cybersecurity compliance activities. This position requires a strong understanding of DoD network environments,...Contract workMonday to Friday
$125k - $160k
...Now Hiring at AMERICAN SYSTEMS Epsilon, Inc. has joined AMERICAN SYSTEMS! As one organization... ...customer success. Responsibilities 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$108.76k
...Arlington, VA Network Administrator Are you ready to enhance your skills and build your career... ...the organization’s enterprise network infrastructure. This role ensures stability, integrity... ..., and efficient operation of network systems that support core organizational...Local area- ...Job order - J0925-2111 - Permanent Full Time Title Network Administrator Category Infrastructure/Cloud City Arlington, Virginia, United States Job Description... ...and maintains an organization's computer networks and systems, including hardware such as routers, switches, servers...Permanent employmentFull timeLocal area
- ...Network Administrator LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please... ...of our organization's network infrastructure. In this role, you will be responsible... ...and implementing solutions to enhance system operations. The ideal candidate will...Temporary workFor contractorsImmediate startFlexible hours
$130k
...intricate issues and ensuring a more secure future. Senior Network Infrastructure Operations Manager (RCDD Required) AGE Solutions is... ...supporting mission‑critical network and crypto transmission systems Oversee infrastructure including switches, encryption technologies...Immediate start- ...We are seeking a Network Infrastructure CAD Specialist to support a Department of Defense customer by developing and maintaining technical... ...candidate will work closely with network engineers, system administrators, and facilities teams to produce accurate technical...Part timeWork at office
$29 - $52 per hour
...Description AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words... ...all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have...Hourly payFlexible hours$131.3k - $177.6k
...closely with stakeholders to gather requirements, assess current infrastructure, and propose effective migration strategies to AWS. As... ...Cloud. We work together with customer teams and the AWS Partner Network (APN) to execute enterprise cloud computing initiatives. Our...Work at officeFlexible hours1 day per week- ...Network Infrastructure Architect Join to apply for the Network Infrastructure Architect role at Computer World Services Corp. (CWS) The Network... ...wireless, TACACS/ISE, firewalls, and cloud on‑ramps. Produce system design documents, diagrams, IP schemas, and maintain CMDB...Local areaRemote workFlexible hours
- ...The Network Infrastructure Architect provides enterprise-level engineering and architecture support across DHS networks, including infrastructure... ..., implementation, integration, data migration, and systems engineering. This role conducts gap analyses, feasibility studies...
- ...Join to apply for the Network Infrastructure Architect role at FEDITC 2 weeks ago Be among the first 25 applicants Join to apply for the Network... .... FEDITC develops mission critical national security systems throughout the world directly supporting the Warfighter, DoD...Full timeContract workTemporary workFor contractorsLocal areaWorldwideFlexible hours
- ...Network Infrastructure Architect Softek Inc. is seeking an experienced Network Infrastructure Architect to provide strategic architectural... ...flexibility of DHS HSEN and LAN-A networks. Oversee advanced system operations, configuration management, and provide high-level...
$141.5k - $224k
...next step in your career? This role could be a great fit. We are seeking a highly skilled and experienced systems engineer specializing in networking and infrastructure systems for the Hybrid Systems & Verification team! This team plays a critical role within Hybrid...Permanent employmentWork at office3 days per week- ...small business based in Washington, DC. Job Description The Infrastructure SME will analyze and define advanced technologies relevant to... ...portfolio. Assist in developing strategies, road maps and business systems architectures for IT and the business. Assist in developing...Work at officeLocal area
- ...***POSITION REQUIRES US CITIZENSHIP*** Position Title: Network/System Administrator III Location: Joint Base Anacostia-Bolling (JBAB) Position... ...future hardware or software to upgrade organization’s infrastructure. This position might be called upon to provide technical...Work at officeLocal area
- Nightwing Group is seeking a Network Engineer in Arlington, VA to design, implement, and maintain our lab network infrastructure for a U.S. Government client. You will work on... ...and MacOS. Required 5+ years in network administration, DoD clearance (or ability to obtain...
- We are seeking two Network Infrastructure Technicians to support a large-scale office and data center network relocation. These technicians will assist network engineers with safely moving, installing, racking, and cabling network equipment and ensuring LAN connectivity...Work at officeRelocation
- Peraton in Arlington, VA is seeking a Digital Forensic Technician to support Federal Strategic Cyber programs. You will manage network, servers and forensic tools, perform digital analyses, and ensure secure, compliant operations in a lab and field environment. The role...Interim role
$97 - $112 per hour
...Columbia, United States About the job IT Infrastructure Architect Workplace Type : 100% remote... ...of a federal agency's electronic filing system and impact more than 150 million citizens... ...Linux platform, including server and network virtualization. Proficiency with CM tools...Hourly payPermanent employmentContract workRemote work$131.3k - $237.35k
...who will focus on program CAS & FOSS as well as Infrastructure for full stack web applications. The CAS, FOSS... ...programs, including the Federal Aviation Administration's (FAA) En-Route Automation Modernization (ERAM) system. ERAM is the heart of the Next Generation (NextGen...Remote work$110k - $150k
...CTG is seeking a PKI Architect to design, implement, and modernize enterprise Public Key Infrastructure (PKI) and identity trust services supporting mission‑critical federal systems. This role is ideal for a senior technical architect with deep expertise in...Full timeTemporary workRemote work- ...LLC is seeking an experienced Senior Windows System Administrator to join our IT team in Oakton, Virginia.... ...and maintaining our Windows-based systems, networks, and applications, and supporting our engineers in infrastructure innovation. Ideal candidates have a minimum...
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