Jobs in the United States

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Added 1 min ago
LNG Engineer I/LNG Engineer II/LNG Sr Engineer (Mechanical))
BHE
Lusby, MD
A Mechanical Engineer is responsible for supporting the day-to-day operation, long-term performance, and the reliability of critical plant equipment. Plant equipment includes…
Added 2 mins ago
Engineer III - Sr (Utility)
Entergy
Broussard, LA
Must have valid driver's license and good driving record
Added 1 hour ago
Security Engineer (SOC 2 / HIPAA) | GovTech
Atomic HR
Alexandria · Anaheim · Arlington · Baltimore · Bethesda · Charlotte · Chevy Chase · Chicago · Dallas · Davis · El Paso · Fairfax · Falls Church · Georgia · Iowa · Kansas City · Kentucky · Miami · New Hampshire · North Dakota · Phoenix · Reston · Rockville · San Antonio · Sacramento · San Bernardino · Utah · Washington · Wisconsin · Woodland · Woodville · Wyoming · Clarksville, TN · Durham, NC · Palm Harbor · Houston, TX · Irving, TX · McDonough, GA · Newport News, VA · Round Rock, TX · Surprise, AZ
You must be based in the U.S
Added 3 hours ago
Full-Stack Engineer II
Lendbuzz Inc
Boston, MA
*May work remotely from home a few days per week a commutable distance from the office
Added 3 hours ago
Northrop Grumman (SkillBridge) - Principal Network Cloud Communications
Northrop Grumman
Linthicum Heights, MD
…seeking a Principal Network Communications to support its IT Infrastructure & Operations organization's Classified Solutions team. The selected candidate will support the design,…
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Data Center Technician II
Google
Ridgeville, SC
Must have the ability to work non-standard hours, including working weekends, night shifts, holidays and on shift-based schedules as required
Added 5 hours ago
Forward Deployed Engineer II, Generative AI, Google Cloud
Google
Sunnyvale, CA
As a Generative AI Forward Deployed Engineer (FDE) at Google Cloud, you will be an embedded builder who bridges the gap between frontier AI products and production-grade reality within…
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Field Ops Engineer II - Phoenix, AZ, Los Angeles, CA, Dallas, TX, Denver, CO
Lumen
Denver, CO
At Lumen, you’ll work on infrastructure customers rely on today and build for what’s next, where performance, security, and resilience matter.
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AI Test Engineer II
Jobgether
Remote, United States
- $125,000 to $150,000 USD / year
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for an AI Test Engineer II based in the United States.
Added 7 hours ago
Software Engineer II- Full-stack Developer
Deloitte
Saint Louis, MO
Software Engineer II, AI & Engineering/Engineering as a Service
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Software Engineer II- Full-stack Developer
Deloitte
Kansas City, MO
Software Engineer II, AI & Engineering/Engineering as a Service
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Cyber Data Analysis Engineer III
CACI International
St. Louis, MO
A Cyber Data Analysis Engineer designs, builds, and maintains the enterprise environment for collecting, storing, and displaying data that supports cybersecurity efforts. In this role,…
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CIVIL ENGINEER III
City of Chicago
IL
The Chicago Department of Transportation is seeking two (2) Civil Engineer III’s to perform under supervision, professional civil engineering work of moderate complexity related to the…
Added 8 hours ago
Field Service Engineer II
Saalex
Tidewater, VA
The Field Service Engineer II supports the Navy by installing, maintaining, and troubleshooting IT, network, and hardware systems at fielded locations. This role focuses on hands-on…
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Field Service Engineer II
Saalex
San Diego, CA
The Field Service Engineer II supports the Navy by installing, maintaining, and troubleshooting IT, network, and hardware systems at fielded locations. This role focuses on hands-on…
Added 8 hours ago
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Junior Computer Systems Analyst (Part-Time)
Saalex
Ridgecrest, CA
- $74,880 to $79,040 USD / year
- Part-time
Must possess an active Secret clearance with the ability to gain and maintain a Top-Secret clearance
Added 8 hours ago
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Senior Systems Administrator
Saalex
Ridgecrest, CA
- $38 to $40 USD / hour
Must possess an active Secret clearance with the ability to gain and maintain a Top-Secret clearance
Added 8 hours ago
Identity and Access Engineer II - Arlington
TEXAS HEALTH RESOURCES
Arlington, TX
::: {field="description"} Identity and Access Engineer II - IT Identity Management Bring your passion to Texas Health so we are Better + Together ** Please note that the company is not…
Added 8 hours ago
Specialist, Network Plan Engineer-Splunk Administrator/Analyst
L3Harris
San Antonio, TX
Must have a Top Secret clearance with eligi
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MEM/Intune Engineer
CACI International
Dallas, TX
CACI is looking for a skilled Microsoft Endpoint Manager (MEM) Engineer, specializing in Intune to support the Department of the Air Force (DAF) Enterprise IT as a Service (EITaaS) program.…
Added 8 hours ago
Director of Engineering and Asset Management
Royal Vopak
Deer Park, TX
Must possess or be able to obtain a TWIC (Transportation Worker Identification Credential) as required by the Maritime Transportation Security Act · Must have comprehensive knowledge of project management and contract management to ensure contractors perform per Vopak Quality and Safety standards
Added 8 hours ago
Software Engineer II- Full-stack Developer
Deloitte
Saint Louis, MO
Software Engineer II, AI & Engineering/Engineering as a Service AI & Engineering leverages cutting-edge engineering capabilities to build, deploy, and operate integrated/verticalized sector…
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Software Engineer II- Full-stack Developer
Deloitte
Kansas City, MO
Software Engineer II, AI & Engineering/Engineering as a Service AI & Engineering leverages cutting-edge engineering capabilities to build, deploy, and operate integrated/verticalized sector…
Added 8 hours ago
Engineer I - IV
State of Delaware
Dover, DE
Applicants must have education, training and/or experience demonstrating competence in each of the following areas:
Added 9 hours ago
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Systems Engineer (SQL)
Jobgether
Remote, United States
- $140,000 to $175,000 USD / year
As a Systems Engineer (SQL), you will be responsible for designing, implementing, securing, and maintaining complex database environments supporting critical government and defense IT…

Critical Solutions

Mid - System Engineer (w/ active Secret)

Pearl Harbor, HI, United States

$99,000 to $128,000 USD / year

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Job details

Pay: $99,000 to $128,000 USD / year
Posting language: English
Posted: Nov 4, 2026

Original job description

Mid- System Engineer (w/ active Secret)

Location: Pearl Harbor, HI (Alternate Locations: Whidbey Island or Norfolk, VA) Clearance: Secret Type: Full-time, On-site Schedule: Wednesday - Sunday Salary Range: Pearl Harbor $99,000 - $128,000. Salary range may vary depending on location.

JOB DESCRIPTION

Critical Solutions is seeking an experienced Systems Engineer Mid to support a large-scale, geographically dispersed enterprise network environment. The ideal candidate will bring strong expertise across LAN/WAN/WLAN, network boundary engineering, routing, switching, network security, and Tier III troubleshooting.

This position will serve as a technical resource and escalation point for complex network issues while supporting engineering, configuration management, change management, lab validation, and future enterprise network solutions.

PRIMARY ROLES AND RESPONSIBILITIES:

Lead efforts to identify, troubleshoot, analyze, and resolve complex network issues in a dynamic enterprise environment.
Configure, maintain, and troubleshoot network infrastructure, including switches, routers, VLANs, wireless access points (APs), firewalls, and network sensors.
Provide engineering expertise and operational support for one of the world's largest intranet environments.
Serve as a Tier III escalation resource for complex incidents, including coordinating with vendors as necessary for incident resolution.
Serve as an SME and technical backstop for troubleshooting efforts involving multiple network disciplines and teams of CCNP/CCIE-level engineers.
Apply extensive knowledge of defense-in-depth principles to secure enterprise network infrastructure.
Troubleshoot technologies and protocols including routing, switching, SD-WAN, WLAN, MPLS, VPNs, OSPF, BGP, EIGRP, switching protocols, and multicast.
Collaborate with cross-functional engineering and operations teams to enhance network availability, performance, reliability, and security.
Develop and maintain Engineering Implementation Plans (EIPs) supporting network changes and deployments.
Create and manage change management tickets for deployments, maintenance activities, upgrades, and other network changes.
Conduct Root Cause Analysis (RCA) in support of problem management activities and recurring incident resolution.
Participate in engineering, architecture, and project meetings to design and develop future enterprise network solutions.
Track engineering and operational work within an Agile/SAFe framework using JIRA.
Participate in Daily Stand-Ups (DSUs), retrospectives, Program Increment (PI) activities, and other Agile ceremonies.
Develop and deliver detailed demonstrations and technical updates supporting Program Increment objectives.
Configuration Management Responsibilities
Configuration Baseline Management
Maintain version-controlled configuration baselines for network infrastructure devices, including routers, switches, firewalls, and sensors.
Maintain accurate records of startup and running configurations, firmware versions, security policies, and associated network configuration data.
Ensure configuration changes are properly documented, peer-reviewed, approved, and backed up to a centralized repository.
Maintain change-tracking and rollback capabilities to support operational resilience and configuration recovery.
Ensure network configurations remain compliant with applicable DISA Security Technical Implementation Guides (STIGs) and organizational cybersecurity policies.
Lab Testing & Pre-Production Validation
Conduct pre-production validation testing for firmware upgrades, configuration changes, and security patches before deployment to production networks.
Perform testing within an isolated lab environment designed to mirror applicable production network topology and configurations.
Validate network functionality, security policies and controls, device interoperability, performance against established baselines, and deployment/rollback procedures.
Document testing results, identified risks, remediation requirements, and deployment recommendations prior to production implementation.

BASIC QUALIFICATIONS:

Bachelor's degree and master's degree or equivalent education and experience substitutions may be considered at the Hiring Manager's discretion.
Active Secret security clearance required. Must be Top Secret eligible.
DoD 8570.01 IAT Level II certification, such as Security+ CE, CCNA-Security, GICSP, or another qualifying certification.
Subject Matter Expertise in BAN/LAN/WAN/WLAN and Network Boundary engineering.
Extensive experience performing highly technical network maintenance, configuration, troubleshooting, and engineering activities.
Experience providing Tier III escalation support in large-scale enterprise environments.
Experience supporting networks of comparable scale to 16,000+ devices across 450+ geographically dispersed locations.
Demonstrated ability to serve as an SME and escalation backstop for troubleshooting across multiple network disciplines.
Extensive hands-on troubleshooting experience with routing, switching, SD-WAN, WLAN, MPLS, VPNs, OSPF, BGP, EIGRP, switching protocols, and multicast.
Experience with SAFe Agile methodologies and JIRA.
Strong understanding of network security and defense-in-depth principles.
Strong analytical and problem-solving capabilities.
Excellent written and verbal communication skills.
Ability to communicate complex technical concepts effectively to engineering teams, program leadership, customers, and other stakeholders.
Operational Requirements
Willingness and ability to participate in an on-call rotation.
Ability to perform scheduled and unscheduled work during off-hours, including maintenance windows, when required.
Ability to travel up to 10%.

CERTIFICATION REQUIREMENT:

DoD 8570.01 IAT Level II certification, such as Security+ CE, CCNA-Security, GICSP, or another qualifying certification.

PREFERRED QUALIFICATIONS:

DoD 8570.01 IAT Level III certification, such as CASP+, CISSP, CCNP Security, or another qualifying certification.
Top Secret eligible
Previous experience supporting the Navy Marine Corps Intranet (NMCI) network.
Previous experience supporting Department of Defense (DoD) programs and environments.
Experience with network automation and Infrastructure as Code (IaC) technologies and practices.
Hands-on experience with automation technologies such as Ansible and Python.
Experience with Arista networking technologies.
Advanced Cisco networking certifications, including CCNP or CCIE, are highly desirable.

SCHEDULE:

Wednesday - Sunday

LOCATION:

Onsite
Pearl Harbor, HI (Alternate Locations: Whidbey Island or Norfolk, VA)

ADDITIONAL INFORMATION:

CLEARANCE REQUIREMENT: Must possess an active DoD Secret Clearance. In addition, selected candidate must undergo background investigation (BI) and finger printing by the federal agency and successfully pass the preceding to qualify for the position. US CITIZENSHIP IS REQUIRED.

CRITICAL SOLUTIONS PAY AND BENEFITS:

Salary range $99,000 - $128,000. Salary range may vary depending on location. The salary range for this position represent the typical salary range for this job level and this does not guarantee a specific salary. Compensation is based upon multiple factors such as responsibilities of the job, education, experience, knowledge, skills, certifications, and other requirements.

BENEFIT SNAPSHOT: 100% premium coverage for Medical, Dental, Vision, and Life Insurance, Supplemental Insurance, 401K matching, Flexible Time Off (PTO/Holidays), Higher Education/Training Reimbursement, and more.

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Jobs in the United States