Senior Linux Systems Admin/Network Engineer Herndon, VA $250,000 per year TS/SCI with Full-Scope Polygraph Job Summary: We are seeking a skilled Network Engineer to support the design, maintenance, and optimization of network infrastructure. This role involves performing moderate to complex network designs, conducting upgrades and routine operations, and ensuring seamless network integration and performance. The ideal candidate will have a strong background in network architecture, troubleshooting, and system maintenance in enterprise environments. Key Responsibilities: • Design and implement moderately complex network solutions, including system upgrades and enhancements. • Perform … routine network operations, maintenance (O&M), and troubleshooting to ensure optimal performance. • Assess user requests for network modifications and provide expert guidance on technical feasibility and impact. • Plan and execute network upgrades while ensuring seamless integration and optimal system performance. • Utilize network analysis tools to diagnose More ❯
Job Title: Mid Network and Computer Systems Administrator Location: Ft Belvoir, VA or NGIC (Charlottesville, VA) Work Type: Hybrid (3 days onsite, 2 days remote) GridironIT is seeking a Network and Computer Systems Administrator (MID) local to Ft Belvoir or Charlottesville, VA. TS/SCI clearance … Information Technology related area of study; 3 years' experience implementing security principles and administering IT systems. Experience with Linux operating systems, containers, AWS, monitoring network availability and performing necessary maintenance to support network availability and network security measures. 6 years of experience administering IT systems may substitute More ❯
25D Cyber Network Defender As a Cyber Network Defender, you'll carry out specialized computer network defense duties, including maintaining infrastructure, responding to crises, auditing, and managing. You'll also detect and protect against unauthorized activity in cyberspace and use a variety of tools to analyze and More ❯
25D Cyber Network Defender As a Cyber Network Defender, you'll carry out specialized computer network defense duties, including maintaining infrastructure, responding to crises, auditing, and managing. You'll also detect and protect against unauthorized activity in cyberspace and use a variety of tools to analyze and More ❯
25D Cyber Network Defender As a Cyber Network Defender, you'll carry out specialized computer network defense duties, including maintaining infrastructure, responding to crises, auditing, and managing. You'll also detect and protect against unauthorized activity in cyberspace and use a variety of tools to analyze and More ❯
25D Cyber Network Defender As a Cyber Network Defender, you'll carry out specialized computer network defense duties, including maintaining infrastructure, responding to crises, auditing, and managing. You'll also detect and protect against unauthorized activity in cyberspace and use a variety of tools to analyze and More ❯
25D Cyber Network Defender As a Cyber Network Defender, you'll carry out specialized computer network defense duties, including maintaining infrastructure, responding to crises, auditing, and managing. You'll also detect and protect against unauthorized activity in cyberspace and use a variety of tools to analyze and More ❯
25D Cyber Network Defender As a Cyber Network Defender, you'll carry out specialized computer network defense duties, including maintaining infrastructure, responding to crises, auditing, and managing. You'll also detect and protect against unauthorized activity in cyberspace and use a variety of tools to analyze and More ❯
contracting professionals. gTANGIBLE is in the process of identifying candidates for the following position. Requisition Type: Contingent (Open) Position Status: Full Time Position Title: Network/System Administrator II Location: Colorado Springs, CO Security Clearance Level: Top Secret/SCI, SAP Information eligible, consent for Counterintelligence polygraph Duties … The primary function will be to organize, install, and support government organization's computer systems, including local area networks (LANs), wide area networks (WANs), network segments, intranets, and other data communication systems. This will also include helping architect, design and analyze network models. It will require participation in … Microsoft Windows desktop and server operating systems, Microsoft Exchange Server, and as needed RHEL operating systems administration and associated hardware. Working knowledge of CISCO network and switching and virtualization technologies. Working knowledge of Local Area Network (LAN) and Wide Area Network (WAN) technologies and data backup technologies More ❯
ONSITE Sr. Cisco Juniper Datacenter Network Engineers & Administrators (JNCIE, JNCIP, JNCIS, or JNSS) in Cape Canaveral, FL MUST have an active Secret (or higher) DoD security clearance Any current or expired Juniper certs: JNCIE, JNCIP, JNCIS, JNSS, JNCIA, etc. • Competitive W2 pay (DOE) • 12 mos+ project PROJECT SCOPE: Designing … implementing, and maintaining our complex IP network infrastructure, ensuring high availability, security, and performance. Strong understanding of Juniper Datacenter technologies, routing protocols, network security Design, implement, and maintain a secure and highly available IP network infrastructure. Provide Tier III support and troubleshooting for complex network issues. … Conduct network performance monitoring and analysis to identify and resolve bottlenecks. Implement and manage network security measures, including firewalls, intrusion detection/prevention systems, and VPNs. REQUIREMENTS: Active DoD Secret Clearance (required) MSCS/BSCS or related 4-year degree in Computer Science, Information Technology, or a related More ❯
contracting professionals. gTANGIBLE is in the process of identifying candidates for the following position. Requisition Type: Contingent (Open) Position Status: Full Time Position Title: Network/System Administrator I Location: Arlington, VA Security Clearance Level: Top Secret/SCI, SAP Information eligible, consent for Counterintelligence polygraph Duties and … The primary function will be to organize, install, and support government organization's computer systems, including local area networks (LANs), wide area networks (WANs), network segments, intranets, and other data communication systems. This will also include helping architect, design and analyze network models. It will require participation in … Microsoft Windows desktop and server operating systems, Microsoft Exchange Server, and as needed RHEL operating systems administration and associated hardware. Working knowledge of CISCO network and switching and virtualization technologies. Working knowledge of Local Area Network (LAN) and Wide Area Network (WAN) technologies and data backup technologies More ❯
Position Title: Network Operation Center (NOC) System Administrator Location: Cheyenne Mountain Space Force Station, Colorado Springs, CO Relocation Assistance: None available at this time Remote/Telework: NO - Not available for this position Clearance Type: DoD Top Secret w/SCI Eligibility Shift: Shift work is required to … Colorado • Offutt Air Force Base, Nebraska • Vandenberg Space Force Base, California • Numerous sensor and forward operator sites around the world Description of Duties: The Network Operation Center (NOC) System Administrator supports North American Aerospace Defense Command (NORAD) on the Integrated Tactical Warning/Attack Assessment (ITW/AA … and Space Support Contract II (NISSC II). The candidate will: • Ensure all network and service monitoring tools are configured, optimized, and tuned to enable proactive network monitoring. • Ensure all cybersecurity tools are configured, optimized, and tuned to enable proactive network defense • Analyzing, troubleshooting, and resolving system More ❯
contracting professionals. gTANGIBLE is in the process of identifying candidates for the following position. Requisition Type: Contingent (Open) Position Status: Full Time Position Title: Network/System Administrator III Location: Washington, DC Security Clearance Level: Top Secret/SCI, SAP Information eligible, consent for Counterintelligence polygraph Duties and … The primary function will be to organize, install, and support government organization's computer systems, including local area networks (LANs), wide area networks (WANs), network segments, intranets, and other data communication systems. This will also include helping architect, design and analyze network models. It will require participation in … display and remediate a variety of automated system security and system operations/performance functions and metrics. Assist during security assessments of servers/network devices/security appliances. Assist during security assessments with regard to accuracy and efficiency. Assist with Creation of operational Operations and Maintenance (O&M More ❯
contracting professionals. gTANGIBLE is in the process of identifying candidates for the following position. Requisition Type: Contingent (Open) Position Status: Full Time Position Title: Network/System Administrator III Location: Colorado Springs, CO Security Clearance Level: Top Secret/SCI, SAP Information eligible, consent for Counterintelligence polygraph Duties … The primary function will be to organize, install, and support government organization's computer systems, including local area networks (LANs), wide area networks (WANs), network segments, intranets, and other data communication systems. This will also include helping architect, design and analyze network models. It will require participation in … display and remediate a variety of automated system security and system operations/performance functions and metrics. Assist during security assessments of servers/network devices/security appliances. Assist during security assessments with regard to accuracy and efficiency. Assist with Creation of operational Operations and Maintenance (O&M More ❯
Tasks Performed: • Performing switch and router installs, upgrades to ensure smooth operations of the enterprise • Executing network site surveys and supporting engineering designs data calls • Performing system patching and IAVA patches to network routers and switches • Drafting Standard Operating Procedures (SOP) for network operations • Conducting approved minor … network changes (VLAN, ACL and port assignment) • Performing IOS and Software upgrades • Troubleshooting systems failures and accessibility problems within the network to our services • Supporting new/enhanced network implementation, installation, and technical refresh projects within a site or locale • Works independently with some supervision • In remote … locations must function as independent engineering, maintenance, and network problem solving with minimal or intermittent input from other Tiers/locations • Problems faced are difficult, will require detailed information gathering, analysis, and investigation to understand problems. You will employ creativity and ingenuity for new technical solutions applicable across the More ❯
Opportunity: IMG is looking for cleared Computer System Analyst & Network Administrators to perform typical analyst/administrative tasks including, but not limited to, the following team requirements. Ideally, each team member shall cover multiple areas. -Maintain an on-site Microsoft Exchange and Microsoft Skype deployment -Maintain a Cisco WAN More ❯
Information Systems Solutions (ISS) is looking for a Network System Administrator supporting Fort Novosel, AL. Specific duties include, but are not limited to the following: Responsible for daily administration of a network/server environment. Installs, configures, and maintains system software. Monitors network performance, troubleshoots issues … applications and equipment. Creates and maintains a disaster recovery, security, and back-up and restore plan. May assist with evaluating new technologies to optimize network efficiency and performance. Why Work For ISS? At ISS we pride ourselves on providing an employee-focused and family first environment. Being a small … CND SSCP and Juniper Networks Certified Associate - Junos (JNCIA-Junos) or equivalent (required) Required Skills At least 4 years of experience in networking/network management or equivalent field Bachelor's degree or equivalent experience 350-801-CLCOR, Cisco Certified Specialist-Collaboration Core, 300-815 CLACCM, Cisco Certified Specialist More ❯
Zachary Piper Solutions is seeking multiple Systems and Network Administrators to provide support to a Space Systems Verification and Test team in El Segundo, CA. This position will focus on the deployment, automation, and readiness for Special Test Equipment in factory and launch environments. Location: El Segundo, CA (On … and support. Qualifications: Must possess a DoD issued Top Secret Clearance Bachelor's degree with 5 - 9 years of experience in Systems and or Network Administration Current CompTIA Security+ certification. Current CompTIA Network+ certification. Experience with operating systems: Windows Server, RedHat Enterprise Linux, Oracle Enterprise Linux, and Cisco IOS. … Experience with VMWare Virtualization. Experience with enterprise storage. Preferred Qualifications: ITIL 4 certification. Cisco Certified Network Associate (CCNA) certification. Experience in satellite test and STE operations readiness. Experience in cyber security. Experience with RedHat and Oracle Linux servers, Windows XP - Windows 7, 10, 11 OS, and network-based More ❯
Epsilon C5I, Inc. (), is seeking a skilled and motivated System Administrator/Network Technician III with 4-8 years of experience, to join our team in San Diego. If you have a passion for excellence in engineering and enjoy working on challenging projects in a fast-paced, team … individual will lead the development, configuration, and testing of critical program systems. This role requires a hands-on professional with a strong background in network technologies, Linux administration, and virtual environments. The selected individual will lead a team of five (including ISSM, ISSE, and System Administrators), ensuring the success … Duties and Responsibilities: Develop, identify, and prioritize configurations for program systems to meet operational needs. Design and implement router and switch configurations to optimize network performance and security. Collaborate on the development of testing strategies, test cases, plans, and reports. Support and actively participate in the execution of software More ❯
Job Number: 391 Job Category: GovTech Job Title: NETWORK and COMPUTER SYSTEMS ADMINISTRATOR (391) - CALIFORNIA - URGENT Job Type: Full-time Clearance Level: Top secret Work Arrangement: On-site Job Location: CA Point Mugu Salary: 71K -121K Background Install, configure, and maintain an organization's local area network (LAN), data communications network, operating systems, and physical and virtual servers Manage and maintain IT infrastructure across Windows and Linux platforms Manage and maintain IT infrastructure across Windows and Linux platforms Review System and application logs and verify completion of scheduled jobs, including system backups Analyze network … experience performing the duties described in the functional description Mid-level expertise in system administration with 3-5 years of experience Strong understanding of network components, i.e., routers, switches, firewall Understanding of cyber-security principles and practices with DOD guidelines Light software development and testing skills, preferably with Cypress More ❯
OLH, LLC, a subsidiary of Three Saints Bay, LLC, and a government industry leader, is looking for a Juniper Certified Network Engineer - TS/SCI Required with an active Top Secret clearanceto join our Team! This position is located in Washington, D.C. Position Responsibilities: Provide technical expertise and documentation … as MX routers and EX/QFX switches, to establish secure and efficient connections to Microsoft Azure cloud infrastructure Configuring, monitoring, troubleshooting, and evaluating network switches (EX, QFX, OCX, and VQFX series), as well as Routers and firewalls (MX, PTX, ACX, SRX, and NFX series) Maintaining computer networks and … systems including software, mainframes, VPNs, routers and other physical hardware Installing and configuring network equipment to update or fix hardware or software issues Updating virus protection software to keep data and communications protected Monitoring computer systems to improve network performance for computer systems and networks Communicating networking issues More ❯
Job Overview: We are seeking a skilled Network/Systems Administrator II to join our dynamic team at Peterson SFB, Colorado Springs, CO. This full-time position offers a competitive annual salary of $70,250 and the opportunity to work in a secure and challenging environment. Key Responsibilities … Manage and maintain network systems and infrastructure to ensure optimal performance. Troubleshoot, diagnose, and resolve network and system issues. Configure, monitor, and optimize network devices and servers. Work with security protocols and ensure the protection of sensitive data. Collaborate with other IT teams to maintain system reliability … maintaining CCNA Certification. OSAAVA Services will cover the cost of the class and test (via online course or bootcamp) once passed. Proven experience in network and systems administration. Strong understanding of network protocols, server configurations, and security measures. Ability to work in a fast-paced and evolving environment. More ❯
of system downtime and equipment inventory to ensure accountability and support efficient operational decision-making. Administer and maintain LAN/WAN infrastructure, ensuring optimal network performance, security, and uptime. Manage network configurations, troubleshoot connectivity issues, and implement improvements as needed. Implement and manage security measures, including firewalls, intrusion … monitor system performance, conduct routine audits, and perform necessary updates and patches to maintain system integrity and security. Diagnose and resolve hardware, software, and network issues promptly to minimize downtime and ensure continuous system availability. Develop and manage data backup strategies and disaster recovery plans to safeguard critical information … GSEC, SSCP Bachelor's degree in computer science, Information Technology, or a related field (or equivalent experience). 2-5 years of experience in network or system administration. Must be able to maintain necessary security clearances. Willingness to travel as required for meetings and training sessions. Overview We are More ❯
operating environment. Integrate hardware and software components within the systems environment. Continually monitor and fine-tune performance of the Information Systems. Conduct analyses of network usage, user complaints, traffic interruptions, hardware and software capabilities, and other relevant factors. Provide database support for SQL databases related to mission specific applications … implementing reporting features, correcting database errors, modifying databases performing upgrades, and user training. Configure and manage WSUS/SCCM for patching and application management; Network Administration: Configure, manage, and troubleshoot networking issues with Cisco ASA, Cisco Fiber and Lan switching (Layer 2 and 3) Requirements Experience installing and configuring More ❯
Journeyman Network and Computer Systems Administrator Tampa, FL - onsite Top Secret/SCI clearance is required DUTIES AND RESPONSIBILITIES: • Administer VMware virtual environments to include ESXi hosts, vCenter appliances, VxRail HCIs, and VSANs • Creates and maintains detailed system documentation. • Provides system/equipment/specialized training and technical More ❯
