Jobs in the United States

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Added just now
Network Administrator
Agile Defense
Huntsville, AL
Ensure all network devices are configured and maintained in strict compliance with DoD Security Technical Implementation Guides (STIGs) and Army cybersecurity directives.
Added 6 mins ago
Lead Security Engineer - Java Full Stack
JPMC page
Plano, TX · Columbus, OH
As a Senior Lead Security Engineer at JPMorgan Chase within the Cybersecurity & Technology Controls, you are an integral part of an agile team that works to deliver software solutions that…
Added 8 mins ago
Software Privacy Engineer, Devices & Services Trust, Privacy, and Accessibility (TPA)
Amazon
Bellevue, WA
…CFR (CyberSec First Responder) or Cloud+ or CySA+ (CompTIA Cybersecurity Analyst) or GCED (GIAC Certified Enterprise Defender) or GICSP (Global Industrial Cyber Security Professional) or…
Added 9 mins ago
Cyber Identity - SailPoint ISC Analyst - Security Engineer I
Deloitte
Seattle, WA
Deloitte Cyber understands the unique challenges and opportunities businesses face in cybersecurity. Deloitte's Cyber team helps our clients navigate the ever-changing threat landscape. We…
Added 9 mins ago
PW
Embedded Application Software Engineer
Paccar Winch Inc.
Kirkland, WA
- $90,400 to $141,800 USD / year
Embedded Application Software Engineer Apply now »
Added 9 mins ago
PW
Embedded Software Engineer - Development & Verification Tooling
Paccar Winch Inc.
Bellevue, WA
- $80,800 to $120,800 USD / year
Embedded Software Engineer - Development & Verification Tooling Apply now »
Added 15 mins ago
BV
ML Security Engineer
Bright Vision Technologies
Remote, United States
- $100,000 to $150,000 USD / year
We are seeking an AI Security Engineer to lead the design and implementation of security controls, threat models, and incident response capabilities specifically tailored to AI and machine…
Added 20 mins ago
BV
Oracle Cybersecurity Engineer
Bright Vision Technologies
Remote, United States
- $100,000 to $150,000 USD / year
We are seeking an experienced Oracle Cloud Security Engineer responsible for designing, implementing, and operating security controls across Oracle Cloud Infrastructure (OCI), Oracle Cloud…
Added 20 mins ago
BV
Software Security Engineer
Bright Vision Technologies
Remote, United States
- $145,000 to $165,000 USD / year
We are looking for an Software Security Engineer to embed security throughout the software development lifecycle, partnering with engineering teams to design secure systems, identify…
Added 21 mins ago
RM
Detection Engineer Analyst
Resource Management Concepts, Inc.
Quantico, VA
- $120,000 to $140,000 USD / year
RMC is hiring a Detection Engineer Analyst to support an active government contract in Quantico, Virginia, providing defensive cyberspace operations and Cyber Security Service Provider…
Added 23 mins ago
IT/OT Service Engineer
R.E. Mason
Aiken, SC
We are seeking a dynamic and innovative OT (Operational Technology) Engineer to join our IT/OT Services Team. This role is perfect for someone who has strong skills in operational…
Added 31 mins ago
Senior Network Engineer
LEIDOS, INC.
Lorton, VA
The Defense sector at Leidos is seeking an experienced Senior Network Engineer to support a fast-paced Department of Defense (DoD) program supporting the Air Force Life Cycle Management…
Added 32 mins ago
JS
Data/Visualization Engineer SME
JCS Solutions LLC
Ft Belvoir, VA
- $116,000 to $167,000 USD / year
JCS Solutions is looking for a Data/Visualization Engineer SME to help the Department of War make faster, better-informed decisions. You will design, build and maintain enterprise…
Added 42 mins ago
AIR C2 SYSTEMS ENGINEER CONTINGENT
Lumbee Tribe Holdings, Inc.
Camp Pendleton, CA
The Air Command and Control (C2) Systems Engineer is responsible for the design, integration, testing, and sustainment of aviation Command and Control (C2) systems and associated Tactical…
Added 43 mins ago
PS
Embedded Systems Engineer (Hardware & Firmware Design)
Parabit Systems
Bellmore, NY
- $85,000 to $130,000 USD / year
…across multiple industries. This position requires a practical engineer who can move seamlessly between hardware design, firmware development, prototype validation, manufacturing support,…
Added 47 mins ago
UG
Lead AI/ML Engineer - Remote or Eden Prairie, MN or Schaumburg, IL
UnitedHealth Group
Eden Prairie, MN
- $145,500 to $249,500 USD / year
…better for everyone. From advanced data analytics and AI to cybersecurity, we use innovative approaches to solve some of health care’s most complex challenges. Your contributions here have…
Added 49 mins ago
Bioinformatics Quality Engineer I
Abbott
La Jolla, CA
The Bioinformatics Quality Engineer 1 is responsible for ensuring the quality of the medical device software for IVD, IUO and LDT products. This entails executing verification activities to…
Added 50 mins ago
MH
Senior Azure Artificial Intelligence Security Architect - Remote
Molina Healthcare
Long Beach, CA
- $111,893 to $218,192 USD / year
At least 5 years of experience in a senior cybersecurity role (e.g., Security Architect, Cloud Security Engineer), or equivalent combination of relevant education and experience.
Added 50 mins ago
Cyber Security Engineer
Trinzic
El Segundo, CA
KBR is seeking a Cyber Security Engineer to join our team in El Segundo, CA. An active TS/SCI is required to be considered for this position.
Added 50 mins ago
Staff Systems Engineer, Multimedia Platforms
Ford Motor Company
Palo Alto, CA
Understanding of automotive cybersecurity, including ISO/SAE 21434, threat analysis and risk assessment, secure architecture, and defense-in-depth.
Added 51 mins ago
SkillBridge - Sr. Principal Cyber Systems Engineer
Northrop Grumman
San Diego, CA
Northrop Grumman Aeronautics Systems has an opening for a Sr. Principal Cyber Systems Engineer to join our team of qualified, diverse individuals in Rancho Bernardo, CA . The candidate…
Added 51 mins ago
Engineer VI
General Atomics
San Diego, CA
The Electromagnetic Aircraft Launch System (EMALS) Chief Engineer provides technical leadership and engineering direction for the development, integration, qualification, production, and…
Added 51 mins ago
Engineer VI
General Atomics
San Diego, CA
The Advanced Arresting Gear (AAG) Chief Engineer provides technical leadership and engineering direction for the development, integration, qualification, production, and sustainment of AAG…
Added 52 mins ago
EG
Quality Engineer, Identity & Access Management
Eliassen Group
Burbank, CA
- $80.3 to $90.3 USD / hour
Our client is seeking a Quality Engineer to support the testing and reliability of enterprise Identity & Access Management systems. The role requires a software engineering approach to…
Added 55 mins ago
BV
IoT Engineer (Industrial IoT)
Bright Vision Technologies
Remote, United States
- $100,000 to $150,000 USD / year
Ensure compliance with relevant industrial cybersecurity standards (IEC 62443, NIST).

CACI

Linux Platform Engineer

Hampton, VA, United States
Hampton, United States

$75,200-$158,100 · Full-time

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Job details

Pay: $75,200-$158,100
Job type: Full-time
Apply by: Apr 26, 2027
Posting language: English
Posted: Oct 28, 2026

Original job description

Job Title: Linux Platform Engineer

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: Continental US

The Opportunity:

Join a mission-driven team as a Linux Platform Engineer. The Linux Platform Engineer will be designing, implementing, and supporting enterprise Cross Domain Solution (CDS) platforms that enable secure data sharing between classified and unclassified environments. In this role, you will build and maintain intuitive software and infrastructure that directly supports Air Force personnel across multiple locations. If you enjoy solving complex technical challenges, improving user experience, and making an impact on national security, this is an excellent opportunity to shine.

Responsibilities:

Design, engineer, and maintain enterprise CDS platforms to ensure secure, reliable cross‑domain data transfer
Administer and configure user interface applications and external services to deliver seamless interaction with CDS systems
Manage and maintain user accounts across supported environments
Implement and sustain monitoring, logging, and alerting capabilities for platform health and performance
Partner closely with cybersecurity teams to ensure compliance with DoD security policies and accreditation standards
Troubleshoot and resolve complex system and platform issues while supporting end users
Automate deployment processes to improve efficiency and consistency
Document system architectures, technical procedures, and operational workflows

Qualifications:

Required:

Active Top Secret clearance with SCI eligibility
BA/BS degree in a related field (AA/AS and additional experience may be considered)
Minimum 5 years' experience in RHEL Administration
Minimum 5 years' experience with VMware
Minimum 5 years' experience applying security patches to Linux systems
Current DoD 8140 cybersecurity certification (e.g., CompTIA Security+ or CISSP)
Strong problem‑solving abilities and customer service orientation
Broad experience with system/server hardware, operating systems, software applications, and network connectivity
Ability to work proactively, anticipate issues, and use resources efficiently
Experience working collaboratively with client managers and system users

Desired:

Administrator‑level certifications in technologies such as Microsoft, RHEL, Linux, or VMware
VM certification
SEIM implementation and/admin experience
Experience with GitOps

What You Can Expect:

A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.

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. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

The proposed salary range for this position is:

$75,200-$158,100

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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More about this job

Skills

Linux
Cybersecurity
Regulatory compliance
Troubleshoot
VMware
Security+
CISSP
Problem solving
Customer service

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