Hardening jobs

Nuclear Hardening and Survivability Engineer -Level 5

Palmdale, California

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Today

Job Description You will be the Nuclear Hardening and Survivability Engineer - Level 5 for the Aeronautics team which is responsible for ensuring aircraft avionics and mission systems remain operable in hostile nuclear environments. What You Will Be Doing As the Nuclear Hardening and Survivability Engineer - Level 5 you will be responsible for providing deep technical leadership on the design, analysis, testing, and certification of avionics and mission systems that must survive HEMP, ionizin

Full-time

USD 128,400.00 - 226,435.00 per year

Linux Systems Administrator (Vulnerability, Patching, and Hardening)_Onsite@Greensboro,NC

Greensboro, North Carolina

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2d ago

Role: Linux Systems Administrator (Vulnerability, Patching, and Hardening) Location: Greensboro, NC, Onsite Contract Description: Performs hands-on vulnerability remediation, patch deployment, and secure configuration hardening for Linux environments. Ensures changes are executed safely in production, validated through Qualys Vulnerability Management, and measured through program metrics and service level agreement reporting. Essential functions Review Qualys Vulnerability Management findings f

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Contract, Third Party

$30 - $40

Linux Systems Administrator (Vulnerability, Patching, and Hardening)

Greensboro, North Carolina

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5d ago

Hi, Hope you are doing well. Please find the below job description. Role: Linux Systems Administrator (Vulnerability, Patching, and Hardening) Location: Greensboro, NC Performs hands-on vulnerability remediation, patch deployment, and secure configuration hardening for Linux environments. Ensures changes are executed safely in production, validated through Qualys Vulnerability Management, and measured through program metrics and service level agreement reporting. Essential functions: Review Qual

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Contract, Third Party

Depends on Experience

Telecommunications Engineer

Greensboro, North Carolina

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2d ago

Telecommunications EngineerIntroduction:The Telecommunications Engineer will be responsible for ensuring the security and functionality of video teleconferencing platforms and endpoints within the organization. This role will involve implementing secure configuration hardening measures and addressing vulnerabilities to protect sensitive communications. Responsibilities:Implementing vulnerability remediation strategies to address security weaknesses in video teleconferencing systemsPerforming dev

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Third Party, Contract

Depends on Experience

Network Engineer II

Burlington, North Carolina

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2d ago

Network Engineer ntroduction:The Network Engineer II will be responsible for network engineering, including firmware upgrades and production change execution. They will also be involved in network hardening configurations and validating operational impact, as well as Qualys Vulnerability Management reporting and validation processes. Responsibilities:Perform firmware upgrades for network devicesExecute production changes related to network infrastructureConfigure network hardening settings to en

Easy Apply

Third Party, Contract

Depends on Experience

Principal Linux Engineer w/ Kubernetes

Hybrid in Overland Park, Kansas

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Today

No SPONSORSHIP - NO OPT Principal Linux Platform Engineer SALARY: Chicago: $160 - $180Kk plus 17.5% bonus LOCATIONS: CHICAGO, IL/KANSAS CITY, MO/ OVERLAND PARK, KS /NY, NY Hybrid, 2 days onsite and 3 days remote Looking for a candidate with 10 years Linux Systems Engineering and is deep in Kubernetes, IaC, Terraform on prem and AWS Google Cloud Platform Cloud. Ansible. Financial or high performance real time experience Role Overview We are seeking a Principal Linux Platform Engineer to lead th

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Full-time

$160,000 - $180,000

Fortinet Architect L3 SME

Plano, Texas

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2d ago

Tittle: Fortinet Architect L3 SME Location: Plano, TX (Onsite) Act as the technical authority and Subject Matter Expert (SME) for Fortinet-based security and networking solutions across enterprise and telecom environmentsDesign enterprise-grade network security, SD WAN, and SASE architectures for on prem, cloud (AWS/Azure), and hybrid environmentsDefine target-state architectures, migration strategies, and transformation roadmaps aligned with business and security requirementsLead the implementa

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Contract, Third Party

Depends on Experience

Security Configuration Management Engineer

Hybrid in Manassas, Virginia

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6d ago

Techwish is seeking a Security Configuration Management Engineer for a contract position with one of its direct clients in Manassas, VA. This is a hybrid role, and the consultant will be required to work 2 3 days in the office. Please note that there will be an in-person interview. Job Details:Role: Security Configuration Management Engineer(Configuration Mgt. Analyst)Location: Manassas, VA(Hybrid) - 2-3 Days Duration: 12 Months Contract With Possible ExtensionsPay Rate: Negotiable Overview:Seek

Easy Apply

Full-time

Depends on Experience

Entry Level Software Engineer

McLean, Virginia

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5d ago

Summary Entry Level Software Engineers contribute to design, development, and testing under the guidance of senior engineers. You will participate in the full development lifecycle and gain experience in modern engineering practices. Responsibilities Design, implement, and maintain application code following best practices. Participate in code reviews, unit testing, and debugging activities. Collaborate with product managers, QA, and operations to deliver features. Contribute to CI/CD pipelines,

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Full-time

65000 - 75000

Linux Administrator

Fort Belvoir, Virginia

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2d ago

Job Title: Linux Administrator Location: Fort Belvoir, VA Type: Direct Hire Contractor Work Model: Onsite Security Clearance: Active Secret Clearance Required Responsibilities Support, maintain, and enhance Linux-based systems and services that enable Identity, Credential, and Access Management (ICAM) functions across the enterprise. Manage, configure, and maintain Linux servers (RHEL/Oracle Linux/Ubuntu or distributions in use). Perform patching, vulnerability remediation, system hardening, an

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Full-time

Depends on Experience

Windows Administrator (Secret Clearance)

Fort Belvoir, Virginia

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Today

WINDOWS ADMINISTRATOR (SECRET CLEARANCE REQUIRED) Location: Fort Belvoir, VA Work model:Preferred onsite in Fort Belvoir, VA (for mission support), but open to hybrid or fully remote for the right candidate. Employment Type: Direct Hire Compensation: $165-175,000/year OVERVIEW Were hiring a Windows Administrator to support and secure a Windows-based infrastructure that underpins enterprise Identity & Access Management (ICAM) servicesauthentication, authorization, and access. This role focuses o

Easy Apply

Full-time

$175000

Posit System Administrator

Hybrid in Atlanta, Georgia

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16d ago

Posit System Administrator Atlanta, GA hybrid $140,000 $148,000 Responsibilities: Maintain and enhance multiple Posit deployments (Workbench, Connect, and Package Manager), ensuring infrastructure remains functional and available for public health analytics. Install, configure, and support Posit Workbench, Posit Connect, and Posit Package Manager across various deployments. Manage complex R, Python, and system dependencies within Linux environments, coordinating with technical teams. Prov

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Full-time

$148000

Cyber Security Engineer

San Antonio, Texas

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Cyber Security Engineer in San Antonio, TX. Summary: We are seeking a Cyber Security Engineer to support day-to-day security operations and engineering initiatives within a large enterprise environment. This role focuses on hands-on technical work, collaboration with internal teams, and helping maintain a secure and resilient technology environment. This is a contract opportunity ideal for someone who enjoys being embedded with a team, sol

Contract

$45 - $55 hourly

SYSTEM ADMINISTRATOR

Joint Base Andrews, Maryland

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20d ago

Job Title: SYSTEM ADMINISTRATOR Location: JBA, Maryland The System Administrator will support the Air Force Review Boards Agency (AFRBA) Case Management Tracking Analysis and Reporting System (CMTARS) Operations and Maintenance program. This role is responsible for administering, maintaining, and supporting the infrastructure and application environments supporting the CMTARS platform. The System Administrator will manage system operations across the Development, Staging, and Production enviro

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Contract

$200000

Sr. Linux Systems Engineer

Remote or Hybrid in Tysons, Virginia

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Today

ITCON Services is seeking to hire a motivated and knowledgeable Sr. Systems Engineer (Sr. Linux Systems/Azure Cloud Engineer) to join our team. Location: Tysons, VA area Fully Remote is available for the right candidate Required Skills and Qualifications Has 10+ experience providing production support, platform/server administration support, and environment standardization for development, test, and Production for both Windows and Linux (Redhat and other)Experience with Linux hardening (CIS/STI

Easy Apply

Full-time

$120,000+

Program Manager

Remote or Chicago, Illinois

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Today

RESPONSIBILITIES: Kforce has a client in Chicago, IL that is seeking a Program Manager. Responsibilities: * Maintain strong program governance: integrated program plans, RAID logs, dependency tracking, and decision documentation * Provide executives with concise, credible status and risk updates through steering forums * Partner with observability, platform operations, and application teams to translate architectural risk into delivery mitigations (solution literacy required, not solution desig

Contract, Third Party

$70 - $72 hourly

Cybersecurity / RMF Specialist (DISA STIGs, NIST, DFARS Compliance)

Harrisburg, Pennsylvania

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Yesterday

Responsible for ensuring RI-TACOd modernization and maintenance activities remain aligned with federal cybersecurity, RMF, STIG, and compliance requirements applicable to USACE-hosted systems. Key Responsibilities Support system compliance with applicable RMF, NIST SP 800-53, STIG, DFARS, and USACE security requirements Assist in vulnerability remediation planning, technical review, and security compliance coordination Support maintenance of cybersecurity documentation, controls, and ATO-re

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Third Party, Contract

$70 - $80

Azure Security Engineer (Azure DevOps and YAML) - 100% remote

Remote

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Today

Job Title: Azure Security Engineer (Azure DevOps and YAML) Location: Remote Duration: 6-12 months Position Overview: We are looking for a talented Azure Security Engineer with a strong focus on Azure DevOps and YAML. The ideal candidate will be responsible for defining and implementing secure YAML secrets patterns and migrating pipelines from Classic to YAML with Conjur-backed secrets. This role requires a deep understanding of Azure DevOps, pipeline security, and integration with Conjur for

Contract

70-85/hr

Aerospace Structural Maintenance Technician

Panama City Beach, Florida

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Today

MANTECH seeks a motivated, career customer-oriented Aerospace Structural Maintenance Technician to join our team in Panama City, FL. This is an onsite position. Responsibilities include but are not limited to: Inspect weapon system structures for damage, corrosion, fatigue, and other issues Conduct repairs and modifications to weapon system surfaces and structural components Remove and install weapon system components including panels, rivets, fasteners, skins, and frameworks Perform fabricatio

Full-time

Senior DevSecOps Engineer

Arlington, Virginia

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Today

I'm working with a defense-focused team building secure cloud infrastructure that supports real-world cyber operations. They're looking for a DevSecOps Engineer to automate, secure, and scale private and hybrid cloud environments in high-security settings. This role is hybrid in Arlington, VA. You'll own infrastructure as code, CI/CD pipelines, and system hardening, working closely with engineering and security teams to enforce compliance and zero trust principles from the ground up. Key Respons

Easy Apply

Full-time

$180000 - $220000

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