Jobs in the United States

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Added 24 mins ago
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Cyber Countermeasure Specialist
TEKsystems
Honolulu, HI
- $60 to $65 USD / hour
The ideal candidate has hands-on experience with network defense, incident response, detection engineering, security sensor tuning, and traffic analysis. This position offers the…
Added 24 mins ago
Network and Systems Engineer III – IT Solutions Implementor
Amentum
Honolulu, HI
Amentum seeks a Network and Systems Engineer III – IT Solutions Implementor to provide IT solutions and support (remotely), for Amentum programs and projects worldwide. This is a…
Added 25 mins ago
Infrastructure Engineer II
Info Image
Coppell, TX
The Infrastructure Engineer II is a senior-level role responsible for owning, optimizing, and advancing enterprise infrastructure systems. This position goes beyond day-to-day operations…
Added 29 mins ago
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Senior Technical Support Engineer
Microsoft
United States
- $86,100 to $187,400 USD / year
Perform security triage and analysis on endpoint, server and network infrastructure.
Added 29 mins ago
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Principal Software Engineer
Microsoft
United States
- $142,800 to $304,200 USD / year
The Azure Regional Networking team is seeking talented, highly motivated engineers to build advanced services and infrastructure for provisioning and managing our cloud-scale physical…
Added 38 mins ago
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Network Engineer- CCNA
TEKsystems
Charlotte, NC
- $38 to $41 USD / hour
DescriptionWe are seeking a Network Engineer to provide advanced engineering support for the organization's global Data, Voice, Security, and Wireless networks. This role will have a…
Added 1 hour ago
IL
Principal Engineer, SCADA Engineering- R10878
Invenergy LLC
Corinth, MS
- $155,000 to $182,500 USD / year
Job Description: Invenergy is North America's largest privately held developer, owner, and operator of power infrastructure. With 25 years of trusted execution, we deliver reliable,…
Added 1 hour ago
T
Junior Network Administrator
TEKsystems
Columbus, MS
- $65,000 to $75,000 USD / year
…up a new recycling plant nearby. Were looking for a Junior Network Administrator to help support the network infrastructure across our offices, data center, and manufacturing plant. This is…
Added 1 hour ago
Project Cyber Engineer
Deloitte US
Colorado Springs, CO
…ever-changing threat landscape. Through powerful solutions and managed services that simplify complexity, we enable our clients to operate with resilience, grow with confidence, and…
Added 1 hour ago
Cloud Network Engineer
Deloitte US
Dallas, TX
As a Network Cloud Engineer, you will be a critical enabler of cloud transformation journeys for financial services clients. With a specialized focus on designing, implementing, and…
Added 1 hour ago
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Instrumentation and Controls Designer
AtkinsRealis USA Inc.
United States
- $30 to $50 USD / hour
We're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems. Together,…
Added 1 hour ago
Cloud Network Engineer
Deloitte US
Dallas, TX
As a Network Cloud Engineer, you will be a critical enabler of cloud transformation journeys for financial services clients. With a specialized focus on designing, implementing, and…
Added 1 hour ago
Security Architect
Odyssey Systems Consulting Group, Ltd.
Colorado Springs, CO
…including Identity and Access Management (IAM), Zero Trust Network Access (ZTNA), SIEM systems, and data encryption…
Added 1 hour ago
Nondestructive Testing Engineer, Plain City Services Team
Amazon
Plain City, OH
AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we’re the people who keep the cloud running. We support all…
Added 1 hour ago
Google Cloud Platform - SRE Manager
Huntington National Bank
Fairlawn, OH
The Google Cloud Platform (GCP) Site Reliability Engineer (SRE) Manager is responsible for supporting the GCP framework and consumers of the platform. The position reports to the Chief…
Added 1 hour ago
Google Cloud Platform - SRE Manager
Huntington National Bank
Cincinnati, OH
The Google Cloud Platform (GCP) Site Reliability Engineer (SRE) Manager is responsible for supporting the GCP framework and consumers of the platform. The position reports to the Chief…
Added 1 hour ago
Google Cloud Platform - SRE Manager
Huntington National Bank
Cleveland, OH
The Google Cloud Platform (GCP) Site Reliability Engineer (SRE) Manager is responsible for supporting the GCP framework and consumers of the platform. The position reports to the Chief…
Added 1 hour ago
Product Lifecycle Mechanical Engineer, Data Center Electrical Products and Services
Amazon
COLUMBUS, OH
AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we’re the people who keep the cloud running. We support all…
Added 1 hour ago
CYBERSECURITY ENGINEER (3) - TS cleared
CGI Technologies and Solutions, Inc.
Columbus, OH
CGI is seeking an experienced Cybersecurity Engineer who will play a critical role in resolving complex information assurance challenges and integrating cutting edge electronic processes to…
Added 1 hour ago
CYBERSECURITY ENGINEER (1) - TS cleared
CGI Technologies and Solutions, Inc.
Columbus, OH
CGI is seeking an experienced Cybersecurity Engineer who will play a critical role in resolving complex information assurance challenges and integrating cutting edge electronic processes to…
Added 1 hour ago
Data Center Civil Engineer, DCDE AMER Civil East
Amazon
COLUMBUS, OH
AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we’re the people who keep the cloud running. We support all…
Added 1 hour ago
Data Engineer Lead
Huntington National Bank
Columbus, OH
The Data Engineer Lead plays a pivotal role in building and operationalizing the minimally inclusive data necessary for the enterprise data and analytics initiatives following industry…
Added 1 hour ago
Google Cloud Platform - SRE Manager
Huntington National Bank
Columbus, OH
The Google Cloud Platform (GCP) Site Reliability Engineer (SRE) Manager is responsible for supporting the GCP framework and consumers of the platform. The position reports to the Chief…
Added 1 hour ago
CC
IT Engineer - Networking
Cuyahoga County Board of Developmental Disabilities
Cleveland, OH
- $75,000 USD / year
The Cuyahoga County Board of Developmental Disabilities (Cuyahoga DD) is seeking a Networking Engineer to serve as the primary support for the distributed Cuyahoga DD network…
Added 2 hours ago
DE
Sr Systems Engineer
Disney Entertainment & Sports LLC
Glendale, CA · New York, NY
- $124,900 to $167,400 USD / year
Join Core Infrastructure as a Senior (P3) Systems Engineer focused on building, automating, and operating our storage platforms - including large-scale, multi-protocol NFS and S3 object…

SAIC

Network Engineer

Springfield, VA, United States

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Job details

Posting language: English
Posted: Nov 3, 2026

Original job description

SAIC is hiring a Network Engineer to help engineer and operate a classified enterprise network that reaches diplomatic posts in nearly every country on earth. Every encrypted circuit, every router at a remote post, and every piece of transport in between is part of one system - and you will help keep it running and make it better. What makes this different from commercial network engineering is the operating constraint. You cannot drive to the site. When a post goes down you are working through local staff across a dozen time zones, often over a constrained or satellite circuit, sometimes with no out-of-band path because the path you would use is the one that failed. Engineers who are good at this are good at reasoning from incomplete information and getting it right the first time, because there may not be a second attempt that day. This role may require occasional international travel.

What You Will Do:

Engineer and operate securing routing, switching, and transport across a worldwide classified network, including the encrypted transport layer and the in-line network encryptors that protect it.
Troubleshoot complex faults end to end - distinguishing circuit, transport, encryption, routing, and device causes - and restore service to posts under operational time pressure.
Provide Tier II and Tier III escalation support for incidents the service desk cannot resolve, including an on-call rotation that covers every time zone the mission operates in.
Design and implement network changes through formal configuration control, with the test, back-out plan, and post-change verification done before the window opens rather than improvised inside it.
Engineer post network architectures, including site surveys, equipment refresh, bandwidth and capacity planning, and the design compromises that constrained circuits force.
Implement access control to sensitive network devices, and hardening standards, and remediate scan and assessment findings within the accreditation timelines.
Operate network monitoring, performance management, and configuration compliance tooling so that problems surface before a post reports them.
Document designs, configurations, and runbooks to a standard that lets the next engineer sustain what you built without calling you.

Why This Role:

Few networks in the world have this footprint, and almost none carry this consequence. The work is visible: when it is right, people in hard places can communicate securely, and when it is not, they cannot. You will see the whole system rather than one layer of it, and the environment is modernizing - encrypted transport, cryptographic modernization, and network assurance tooling are all in motion, not sitting on a roadmap.

Required Education & Experience:

Bachelor’s degree in a technical discipline and five years of enterprise network engineering experience. Four additional years of relevant experience may substitute for the degree.
Working knowledge of routing and switching fundamentals - BGP, OSPF, VLANs, and the ability to reason about convergence and failure behavior in a large topology, not just configure it.
Working knowledge of WAN: VPN and tunneling, QoS, circuit troubleshooting, and working with carriers and transport providers.
Firewall and network security experience, including ACL and policy design.
The ability to read a packet capture and reason from it when the symptom and the cause are not in the same place.
CCNP-level knowledge or equivalent demonstrated experience.
DoD 8140 / 8570 IAT Level II certification (for example Security+ CE), current.
Willingness to take on-call rotation, support off-hours maintenance windows aligned to overseas time zones, and travel occasionally in support of post work.

Required Clearance:

U.S. citizenship
Active TOP SECRET clearance with SCI eligibility, and the ability to obtain cryptographic access authorization.

Nice to Have:

Experience with HAIPE-compliant inline network encryptors or other Type 1 encryption in an operational network.
Commercial Solutions for Classified (CSfC) architecture experience.
Satellite, low-bandwidth, or high-latency circuit engineering - and the instinct for what breaks on them that does not break on fiber.
Department of State or other federal overseas post experience.
SD-WAN, network automation, or infrastructure-as-code for network configuration.
Network assurance and modeling tools, enterprise monitoring platforms, and ServiceNow ITSM and CMDB.
CCIE, or vendor certification on the deployed platform.

SAIC® is a premier mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives.

We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.3 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.

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