IP Network Test Engineer with Security Clearance
By Light Professional IT Services LLC readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and teams for whatever comes next. Headquartered in McLean, VA, By Light supports defense, civilian, and commercial IT customers worldwide. Position Overview An IP Network Engineer assesses, tests, and recommends solutions and technologies to improve all aspects of DISN IP backbone. These technologies include network devices (routers,…
CORE/WAN Network Lead with Security Clearance
Job Title: CORE/WAN Network Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: Team CACI has an exciting and challenging opportunity available for a CORE/WAN Network Lead supporting an Intelligence Community customer's CORE/wide-area (WAN), networks across multiple security domains. This position encompasses the design, implementati…
Network Engineer Tier 3 with Security Clearance
Piper Companies is seeking a Network Engineer Tier 3 to support a government-focused cybersecurity and IT operations environment. The Network Engineer Tier 3 role is ideal for a highly experienced network professional with deep expertise in enterprise networking, security infrastructure, and data center operations who can support mission-critical systems in a secure federal environment. Responsibilities of the Network Engineer Tier 3: • Install, configure, maintain, and optimize LAN and WAN inf…
CLEARED Tier 3 Network Engineer with Security Clearance
Zachary Piper Solutions is looking for a CLEARED Tier 3 Network Engineer to join a large DOD and DOE program. This is onsite in Washington DC and is a full-time position. Essential Duties of the CLEARED Tier 3 Network Engineer: * Install, configure, maintain, and optimize LAN and WAN infrastructure, including routers, switches, VPN appliances, load balancers, and security devices. * Monitor and analyze network performance using network management tools, troubleshooting network issues, and optim…
Service Desk Agents \u2013 Tier 1 with Security Clearance
GTSC and its Datawiz business unit seeks experienced and motivated Service Desk Agents, Tier 1 . Position contingent upon contract award Multiple positions available. Location: Washington, DC Hybrid work model with a combination of onsite support at the client site and approved telework upon satisfaction role can be performed in hybrid role. Datawiz Company Description Datawiz delivers secure, ITIL-aligned Tier 1u20133 IT support services to Federal Government clients operating in mission-cr…
Service Desk Agents \u2013 Tier 1 with Security Clearance
GTSC and its Datawiz business unit seeks an experienced and motivated Service Desk Agents, Tier 1 . Position contingent upon contract award Multiple positions available. Location: Washington, DC Hybrid work model with a combination of onsite support at the client site and approved telework upon satisfaction role can be performed in hybrid role. Company Description GTSC Datawiz delivers secure, ITIL-aligned Tier 1u20133 IT support services to Federal Government clients operating in mission-cr…
Tier 2 IT Service Desk Representative with Security Clearance
Description: On-site 4-5 days/week in Washington, DC Our client seeks a Tier 2 IT Service Desk Representative to support the U.S. House of Representatives under H-TAP. The role serves as an escalation point for complex issues, delivers white-glove support to executive stakeholders, and performs onsite equipment deployment, endpoint management, and resolution of advanced technical issues across Microsoft and Apple environments. Due to federal security clearance requirements, applicant must be a …
Network Engineer, Lead - Cisco ISE / Firepower with Security Clearance
AMERICAN SYSTEMS, a 100% employee-owned company, is seeking a Lead Network Engineer to support secure network operations in a highly classified environment in Arlington, VA. We're looking for someone with strong hands-on experience in Cisco ISE, Cisco Firepower, and enterprise network security to make a direct impact on a critical national security mission. Responsibilities As a Lead Network Engineer at AMERICAN SYSTEMS, you will: * Lead secure network engineering and operational support in a h…
IT Support Specialist - Senior with Security Clearance
IT Support Specialist - Senior Washington, DC Apply Overview: Job Title: IT Support Specialist - Senior Security Clearance: Ability to Obtain Public Trust Location: Washington, DC (Due to the nature of the work and contract requirements, U.S. Citizenship is required.) Description: C3EL is seeking a Senior IT Support Specialist to support the mission in Washington, DC. This professional will specialize in troubleshooting of complex and advanced end-user issues with hardware and software in a div…
Help Desk / Technical Support
Job Description: IT Call Center Experience preferred - Able to handle call volume of up to 30 calls per day. People/Customer Service skills required Printer Administration and Troubleshooting - Server Print Queue, and local Queues Active Directory Management - Able to navigate Different OUs - Able to look up attributes - Able to reset password and unlock accounts. iOS Management, Support, and Deployment - Setting up new phones/Ipads - Resetting iTunes accounts - Resetting network settings - Bac…
L5 Security Architect
Job Title: L5 Security Architect Job Location: Remote(Open to travel) Interview: Video Job Duration: C2H Job Description: We are looking for a highly experienced Network & Security Architect with over 10 years of hands-on expertise in enterprise networking and security architecture. The ideal candidate will have strong client-facing experience and proven, expert-level delivery (Level 5) of Prisma Access in large-scale, multi-site environments. Must-Have Skills: Deep hands-on experience with: Ne…
Intermediate Network Engineering Technician
Location: Fort Belvoir, VA Salary: $90,000.00 USD Annually - $100,000.00 USD Annually Description: The Judge Group is currently seeking an Intermediate Network Engineer with an active secret clearance to support a large Army customer at Fort Belvoir. This position is 100% onsite. Requirements: Active secret clearance or higher Active Security or equivalent Active CCNA In support of the U.S. Army Network Enterprise Technology Command (NETCOM) and the Regional Network Enterprise Center for the Na…
Senior Network Infrastructure Specialist
Job ID: 2611734 Location: Scott Afb, IL, US Date Posted: 2026-04-21 Category: Information Technology Subcategory: Network Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description ?SAIC is seeking a Senior Network Infrastructure Specialist to support high-visibility and mission-critical network operations for the U.S. Transportation Command (USTRANSCOM). This role supp…
Technical Expert/Functional Expert (Network) with Security Clearance
Join the Mission at Cyber B.A.T. At Cyber B.A.T., we believe in one simple idea: Take care of those that take care of you. We're a Service-Disabled Veteran-Owned Small Business delivering engineering, cybersecurity, software, systems, and mission-focused consulting solutions to government customers and industry partners. We combine the impact and innovation of a growing company with the culture and flexibility of a close-knit team. When you join Cyber B.A.T., you're not just taking a job, you'r…
SME Network Engineer with Security Clearance
Revolutional delivers advanced technology solutions and mission support to federal agencies across civilian, health, and national security environments. We apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes. We are redefining how federal technology gets built and delivered by operating with a product mindset, prioritizing speed, ownership, and executio…
TIC Systems Engineer with Security Clearance
We are seeking an experienced Trusted Internet Connections (TIC) System Engineer to design, implement, and maintain secure network perimeter defenses for our customer's network infrastructure. This role requires experience supporting TIC 3.0 and Zero Trust principles and focuses on protecting network boundaries against unauthorized access, data exfiltration, and external threats through effective configuration, monitoring, and management of boundary security systems and protocols. Key Responsib…
Tier 1.5 Federal Network Support Engineer - Swing Shift with Security Clearance
Tier 1.5 Federal Network Support Engineer – Swing Shift Clearance: Secret clearance Location: Fairfax, VA – fully onsite Intermediate Federal Network Support Engineer to provide intermediate-level technical infrastructure and software services support for the Azure Core Networking team within Government Cloud environments. This role bridges Tier 1 operational support with Tier 2 specialized technical expertise, supporting 24x7 operations (shift work) for critical networking infrastructure acros…
Senior Network Engineer (Security) (TS) with Security Clearance
Koniag Management Solutions, LLC (KMS), a Koniag Government Services (KGS) company, is hiring a Senior Network Engineer (Security). Position requires an active Top Secret/SCI clearance with ability to obtain additional security requirements. Please do not apply if you do not possess the required Top-Secret Clearance. We offer competitive compensation and an extraordinary benefits package including health, dental and vision insurance, 401K with company matching, flexible spending accounts, paid …
GCP Network Engineer
Job Description GCP, Python, Terraform, Network \n Build/operate VPC/Shared VPC, subnets, routes, firewall policies, DNS patterns \n Define ingress/egress architecture, NAT, load balancing patterns, private access \n Support hybrid connectivity concepts (VPN/Interconnect), routing, and troubleshooting \n Deliver network changes safely via Terraform modules and staged rollouts \n Mandatory skills/experience: \n GCP networking fundamentals secure segmentation/egress control patterns \n Terraform…
Sr. Telecom Network Administrator
Overview An established global provider of wireless communications and mission-critical infrastructure solutions is expanding its North American operations due to continued growth and the deployment of new hardware, software, and applications. To support this growth, the organization is seeking a Senior Network Administrator to join its operations team and support large-scale deployments and production environments. This individual will play a key role in supporting network operations, systems …