Network Engineer (Senior) Jobs in Denver, CO

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Senior Engineer II

DigitalOcean

•

Denver, Colorado, USA

Full-time

Dive in and do the best work of your career at DigitalOcean. Journey alongside a strong community of top talent who are relentless in their drive to build the simplest scalable cloud. If you have a growth mindset, naturally like to think big and bold, and are energized by the fast-paced environment of a true industry disruptor, you'll find your place here. We value winning together-while learning, having fun, and making a profound difference for the dreamers and builders in the world. Dive in an
Posted 60+ days ago | Updated 10 hours ago

Senior Software Engineer, Security Products

DigitalOcean

•

Denver, Colorado, USA

Full-time

Dive in and do the best work of your career at DigitalOcean. Journey alongside a strong community of top talent who are relentless in their drive to build the simplest scalable cloud. If you have a growth mindset, naturally like to think big and bold, and are energized by the fast-paced environment of a true industry disruptor, you'll find your place here. We value winning together-while learning, having fun, and making a profound difference for the dreamers and builders in the world. We are see
Posted 31 days ago | Updated 10 hours ago

Senior. Platform DevSecOps Engineer (Onsite)

RTX Corporation

•

Aurora, Colorado, USA

Full-time

Date Posted: 2025-07-08 Country: United States of America Location: CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, Aurora, CO, 80011 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI with Polygraph At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to
Posted 24 days ago | Updated 10 hours ago

Sr Network Engineer

Shakti Solutions

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Remote

Contract

Remote Only W2 candidates can apply. No C2C,pls. 10 years of experience in network operations or engineering, with at least 2+ year working with Azure VWAN.Hands-on experience deploying and managing Palo Alto firewalls in Azure, including policy configuration, troubleshooting, and integration with Azure VWAN.Strong understanding of Azure networking services: VNets, VWAN, ExpressRoute, VPN Gateway, Application Gateway, Private Link, etc.Proficiency with Infrastructure as Code (IaC) tools (ARM, Bi
Easy Apply
Posted 20 days ago | Updated 19 days ago

Network Orchestration Engineer, Senior

Leidos

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Remote

Full-time

Leidos is seeking a Sr. Network Management Engineer (Orchestration Engineer) to join our AGUN migration team. PROGRAM SUMMARY: The AGUN program is a highly demanding mission and requires expert technical and professional management to support the Army's global wide area network and security infrastructure. You will be supporting a large and complex network migration and operations for the US Army. This role is remote and will include leadership of operations support staff and directing operatio
Posted 60+ days ago | Updated 10 hours ago

Sr Systems Engineer - Mid Career

Lockheed Martin Corporation

•

Littleton, Colorado, USA

Full-time

Job Description WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. WHAT WE'RE DOING At Lockheed Martin, we're revolutionizing the aerospace and defense sector through groundbreakin
Posted 47 days ago | Updated 10 hours ago

Senior Manager Network Engineering - Aviatrix - National Remote

UnitedHealth Group

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Remote or Eden Prairie, Minnesota, USA

Full-time

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health op
Posted 13 days ago | Updated 10 hours ago

RF Engineer, Senior Staff (Level V) - TS/SCI required

Lockheed Martin Corporation

•

Littleton, Colorado, USA

Full-time

Job Description Space is a critical domain, connecting our technologies, our security, and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire, and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solut
Posted 44 days ago | Updated 10 hours ago

Senior Cyber Engineer-Information System Security Officer (ISSO)-P3 Onsite

RTX Corporation

•

Aurora, Colorado, USA

Full-time

Date Posted: 2025-06-11 Country: United States of America Location: CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, Aurora, CO, 80011 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: TS/SCI At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to
Posted 51 days ago | Updated 10 hours ago

Sr. Systems Engineer

Visa Inc.

•

Highlands Ranch, Colorado, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe
Posted 55 days ago | Updated 10 hours ago

Senior Software Engineer: Infrastructure

DigitalOcean

•

Denver, Colorado, USA

Full-time

Dive in and do the best work of your career at DigitalOcean. Journey alongside a strong community of top talent who are relentless in their drive to build the simplest scalable cloud. If you have a growth mindset, naturally like to think big and bold, and are energized by the fast-paced environment of a true industry disruptor, you'll find your place here. We value winning together-while learning, having fun, and making a profound difference for the dreamers and builders in the world. We want pe
Posted 60+ days ago | Updated 10 hours ago

Research Electro-Optical Engineer, Sr.

Lockheed Martin Corporation

•

Louisville, Colorado, USA

Full-time

Job Description The coolest jobs on this planet or any other are with Lockheed Martin Space. At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people are on a mission to make a difference in the world and every single day we use our unique skills and experiences to create, design and build solutions to some of the world's hardest engineering problems. Advanced Technology Center (ATC) is the research lab for Lockheed Martin Space. Through o
Posted 31 days ago | Updated 10 hours ago

Sr. Software Engineer

Visa Inc.

•

Highlands Ranch, Colorado, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe
Posted 55 days ago | Updated 10 hours ago

SC Sr. Engineer

Pepsico

•

Denver, Colorado, USA

Full-time

Overview Sr. Engineer We are PepsiCo Supply Chain. We are the game changers, innovators, collaborators, and history makers. The ground breakers of the Supply Chain & Logistics space. We are a diverse group, spread across 200 countries and territories, and united by a shared set of values and goals. You know our name through our amazing portfolio, including Pepsi, Frito-Lay, Quaker and Gatorade. We perform with a purpose. We dream globally and act locally, constantly innovating to sustain our
Posted 60+ days ago | Updated 10 hours ago

Network Operations Engineer

GE Aerospace

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Remote or Evendale, Ohio, USA

Full-time

Job Description Summary Responsible for performance and availability of Compute and Network infrastructure consumed by all business segments. This role is focused on delivering monitoring and automation capabilities. Job Description Roles and Responsibilities: In this role, you will: Quickly respond and resolve critical service outages.Assist in establishment of performance baseline, capacity thresholds, correlate events, and define monitoring/alerting criteria.Develop automated solutions to
Posted 7 days ago | Updated 1 day ago

Sr. Integration Systems Engineer

Parsons Services Company

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Boulder, Colorado, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Our Space Operations directorate is passionate about making America the undisputed l
Posted 40 days ago | Updated 10 hours ago

Lead Network Security Engineer - Palo Alto

LabCorp

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Remote

Full-time

We are seeking an experienced senior network security engineer with a strong background in designing, implementing, and managing complex network security architectures. The ideal candidate will have at least 10 years of industry experience, with specific expertise in Palo Alto Firewall (PAFW) and Cisco Firepower systems, and related Cloud based management tools. Duties & Responsibilities: Design, implement, and manage secure network architecture for large-scale enterprise environmentsDevelop an
Posted 5 days ago | Updated 10 hours ago

Senior Electrical Engineer

HDR, Inc.

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Denver, Colorado, USA

Full-time

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we work to weave diversity, equity, and inclusion into our work and foster a sense of belonging throughout the company and within our communities, we constantly ask ourselves: What is our impact on the world? Watch Our Story:' ' Each and every role throughout our organ
Posted 60+ days ago | Updated 10 hours ago

Sr. Systems Security Engineer

Sierra Nevada Corporation

•

Lone Tree, Colorado, USA

Full-time

If you like solving complex IT and security problems using your deep analytical skills, this is the opportunity for you! As a Sr Systems Security Engineer, you will be using your skills and expertise to design, test, and implement our secure operating systems, networks, security monitoring, and tuning. You'll be responsible for the management of our IT security systems and applications, incident response, digital forensics, loss prevention, and eDiscovery actions, conducting risk and vulnerabili
Posted 60+ days ago | Updated 10 hours ago

Senior Network Engineer - Plex

Rockwell Automation

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Remote or Troy, Michigan, USA

Full-time

Rockwell Automation is a global technology leader focused on helping the world's manufacturers be more productive, sustainable, and agile. With more than 28,000 employees who make the world better every day, we know we have something special. Behind our customers - amazing companies that help feed the world, provide life-saving medicine on a global scale, and focus on clean water and green mobility - our people are energized problem solvers that take pride in how the work we do changes the world
Posted 60+ days ago | Updated 10 hours ago