89 Results for

Project Manager Jobs in Walnut, CA

Jobs

Network Engineer KBR Inc

$172,900–$211,400 / year

Impactful Work: Your contributions will be pivotal in designing, deploying, and securing mission-critical network infrastructure supporting national security operations. Bachelor's degree in Computer Science, Information Technology, Engineering, or related field and 6+ years of experience; additional experience may be substituted for a degree.

30+ days ago

Mid-Level OT/IT Network Engineer (Transportation) Leidos Holdings Inc

McLean, VA

$110,000–$130,000 / year

The Mid-Level OT/IT Network Engineer is a hands-on owner of STOL's network and connected-vehicle testbed infrastructure - designing, administering, securing, documenting, and troubleshooting the networks connecting lab systems, field sites, roadside infrastructure, edge platforms, and connected-vehicle devices. You'll also carry meaningful responsibility for the network's federal security authorization posture - security documentation, Authorization to Operate (ATO) and Risk Management Framework (RMF) artifacts, Plans of Action and Milestones (POA&Ms), and vulnerability remediation - in partnership with the program's cybersecurity and Corporate Information Security (CIS) team.

30+ days ago

Junior Network Engineer Leidos Holdings Inc

Bethesda, MD

$50,700–$91,650 / year

Primary Responsibilities: Design, implement, and maintain highly available, scalable, and secure data center and enterprise network architectures, including spine-leaf topologies, virtualized environments, and fabric networks. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

8 days ago

Senior Hybrid Network Engineer ANDURIL INDUSTRIES

Reston, VA

$191,000–$253,000 / year

You'll ensure on-prem nodes mirror cloud architecture at small scale, keep operating through Degraded, Disconnected, Intermittent, and Limited (DDIL) conditions, and reconcile cleanly with the hub on reconnect - owning everything from identity federation and degraded auth to data reconciliation, config-drift automation, and DDIL reliability testing. Identity federation & degraded auth - extend centralized Keycloak/LDAP identity to disconnected edge; cached-credential authentication when the hub is unreachable; propagate RBAC-by-operation/group to spokes.

30+ days ago

Senior Palo Alto Networks Engineer Celestial Innovations Group

Washington, District of Columbia

$140,000–$150,000 / year

In this role, you will serve as a trusted security advisor and hands-on technical lead, designing and implementing cutting-edge network and cloud security solutions for civilian, defense, and intelligence community agencies. Position Overview Celestial Innovations Group (CIG) is seeking an experienced Palo Alto Networks Professional Services Consultant to support our growing federal and government client portfolio.

30+ days ago

Network Design Engineer Agile Defense

Fort Belvoir, Virginia

$150,000–$165,000 / year

The Network Design Engineer will adhere to U.S. Army engineering processes during the development of all submissions; identify additional processes and documentation formats, as necessary submit site specific reports and drawings to Government for review and approval and adhere to the Government’s established process for reviewing, updating, approving, and disseminating Design and Engineering documents. This position requires technical knowledge, skills and experience and the ability to direct technical resources in the completion of assigned tasks to include but not limited to network design upgrades, development of configurations and cutover plans, staging and pre-configuration, execution of the cutover plans, and documentation and system testing.

30+ days ago

Networking Security Engineer (R-00236) True Zero Technologies

Ashburn, VA

PWS minimum certifications: CompTIA Security+ and Network+; Cisco CCST Networking or Cybersecurity or CCENT; Palo Alto PCCSA; Juniper JNCIA-Junos; and AWS Cloud Practitioner. Our culture and commitment have been recognized through numerous accolades, including being named one of the Best Places to Work in 2023 in two categories (“Prosperous and Thriving” ($5MM–$50MM in gross revenue) and “Mid-Atlantic Region” (DC, DE, MD, NC, VA, WV)), and again in 2025 as a Best Places to Work honoree.

20 days ago

Network Systems Engineer Telos Corp

Ashburn, VA

$80,000–$110,000 / year

Support AWS GovCloud infrastructure including EC2, VPCs, subnets, route tables, Security Groups, IAM, S3, CloudWatch, CloudTrail, Systems Manager, and related AWS services. Support the configuration, maintenance, and troubleshooting of Cisco network infrastructure, including switches, routers, VLANs, routing, ACLs, VPNs, and wireless technologies.

23 days ago

Lead Network Security Engineer Firewalls & Policy Verizon Communications Inc

Ashburn, VA

$120,500–$231,000 / year

Duties that the TSPA Principal Engineer will engage in include (but not limited to): Architectural Design & Strategy: Lead strategic alignment of business objectives with technical solutions by translating complex requirements into scalable architectural designs and implementation roadmaps, and design fault-tolerant platform architectures to support long-term growth and system reliability at scale. Operations, Support & Reliability: Oversee deployment strategies, hardware/software lifecycle management, and architect a resilient 24x7 support model with automation and observability, while defining and tracking KPIs and SLOs to measure platform performance and scalability.

27 days ago

Network Communications Engineer III CACI

Springfield, Virginia

$86,600–$181,800 / year

Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Team CACI has an exciting and challenging opportunity available for a Engineer supporting an Intelligence Community customer’s wide-area (WAN), local-area (LAN) and campus-area (CAN) networks across multiple security domains.

17 days ago

Sr. IT Network Engineer Top Secret Clearance Space Exploration Technologies Corp

Washington, DC

$155,000–$215,000 / year

BASIC QUALIFICATIONS: Bachelor''s degree in computer science, computer engineering, or other STEM discipline and 7+ years of professional network engineering experience; OR 10+ years of professional network engineering experience in lieu of a degree. SpaceX is looking for an experienced senior network engineer to drive the build, deployment, and operation of classified IT networks which support critical national security missions.

20 days ago

Ground Network Systems Engineer VTG

Chantilly, Virginia

Full time

Show a thorough understanding of virtualization technologies such as VMware or Hyper Visors, cloud networking, and automation tools such as Ansible For existing networks, understand how to monitor network performance for optimal operation, identify bottlenecks, and evaluate network analysis identifying areas of improvement and optimization. Provide advice on data center floor layout, power & cooling, data storage, infrastructure management, backup, monitoring, operating systems, directory services, identity management, access management, and automation.

30+ days ago

Network Implementation Engineer Leidos Holdings Inc.

Chantilly, VA

$73,450–$132,775 / year

The Digital Modernization Sector at Leidos has an opening for a Network Implementation Engineer to support computer data communications systems, in providing design specifications, testing and inspections for computer networks; plan and implementing upgrades; as well as, analyzing and organizing corresponding hardware and software combined solutions through network modeling. Must be compliant with DoD 8140 Information Assurance Technical (IAT) Level 2. Experience specific to network engineering to include Tier III or higher network operations and/or network design and implementation.

20 days ago

Sr. Network Engineer, AI Infrastructure Starshield Space Exploration Technologies Corp

Washington, DC

$165,000–$265,000 / year

BASIC QUALIFICATIONS: Bachelor's degree in a technical or engineering discipline AND 5+ years of professional networking experience deploying enterprise network solutions or cloud and web-scale networks; OR 7+ years of professional networking experience deploying enterprise network solutions or cloud and web-scale networks in lieu of a degree. The Starshield team is building highly reliable in-space mesh networks, designing secure systems to guarantee access to space, designing next-gen communication and sensing software, and more.

30+ days ago

Network Engineer/Administrator :: Washington, DC (Remote) ARK Solutions, Inc.

Washington, DC

Remote

Quick Apply

Role Description: Administer and support secure network environments, including routing, switching, firewalls, VPNs, DNS, and F5 BIG-IP technologies like LTM, APM, and ASM. Monitor performance, troubleshoot incidents, implement changes, and maintain network documentation in line with agency security policies and NIST requirements.

8 days ago

Service Provider Network Engineer Emergent Technologies

Reston, Virginia

This role focuses on Service Provider transport network engineering , including advanced design and integration of MPLS , BGP , and multi-vendor platforms . With our comprehensive technological solutions, we aim to share our expertise to help these entities develop a strategic plan, ensure a seamless implementation process, and produce accurate and efficient results.

30+ days ago

Network Engineer VTG

Herndon, Virginia

Full time

Overview: We are seeking a talented and experienced Network Engineer with a specialized focus on Firewalls, particularly with expertise in CISCO, Palo Alto, and Juniper network devices and associated management software to join our technology-based program supporting a key Government customer. • Industry certifications such as CCNA Security, CCNP Security, Palo Alto Networks Certified Network Security Engineer (PCNSE), or similar certifications preferred.

30+ days ago

Expert Network Engineer Emergent Technologies

Reston, Virginia

With our comprehensive technological solutions, we aim to share our expertise to help these entities develop a strategic plan, ensure a seamless implementation process, and produce accurate and efficient results. POS - 225 Emergent Technologies Inc. is seeking an experienced Expert Network Engineer to join our mission-focused team supporting a key government program.

30+ days ago

Network Engineer (SME) Emergent Technologies

Reston, Virginia

Emergent Technologies Inc., a veteran-owned IT and engineering solutions provider based in Herndon, VA, is seeking an experienced Senior Network Engineer or Network Subject Matter Expert (SME) to lead enterprise-scale networking initiatives. If you're a senior-level network expert seeking a leadership role in a dynamic, on-site setting — and want to make a lasting impact — we invite you to apply and grow your career with Emergent Technologies Inc.

30+ days ago

Network Engineer III CACI

Springfield, Virginia

$75,200–$158,100 / year

Experience with supporting IP services to connect to NIPRNET, SIPRNET, JWICS, and other external environmentsExperience with switching/LAN/L2 technologies, OSPF, BGP, MPLS, RSVP/LDP L2/3VPNs, VRFs, IKE/IPSec, GRE tunnels, MTU/MSS, Import/Export policies, IPv4, IKE/IPSEC, Multicast, COS/QOS, SNMP, SYSLOG, AAA, etc…. Experience with planning hardware for a new site installation or recap effort of existing equipment, planning projects, drafting network diagrams, drafting engineering configurationsExperience with troubleshooting network environments and providing regular updates.

30+ days ago

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Project Manager Jobs in Walnut, CA

Network Engineer KBR Inc

Mid-Level OT/IT Network Engineer (Transportation) Leidos Holdings Inc

Junior Network Engineer Leidos Holdings Inc

Senior Hybrid Network Engineer ANDURIL INDUSTRIES

Senior Palo Alto Networks Engineer Celestial Innovations Group

Network Design Engineer Agile Defense

Networking Security Engineer (R-00236) True Zero Technologies

Network Systems Engineer Telos Corp

Lead Network Security Engineer Firewalls & Policy Verizon Communications Inc

Network Communications Engineer III CACI

Sr. IT Network Engineer Top Secret Clearance Space Exploration Technologies Corp

Ground Network Systems Engineer VTG

Network Implementation Engineer Leidos Holdings Inc.

Sr. Network Engineer, AI Infrastructure Starshield Space Exploration Technologies Corp

Network Engineer/Administrator :: Washington, DC (Remote) ARK Solutions, Inc.

Service Provider Network Engineer Emergent Technologies

Network Engineer VTG

Expert Network Engineer Emergent Technologies

Network Engineer (SME) Emergent Technologies

Network Engineer III CACI

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