You will work hands-on to integrate security into every phase of the network lifecycle—from design and development to operations and monitoring—supporting Lockheed Martin’s strategic platforms including Advanced Development Programs (ADP), F-22, and JSF.
• Serve as a DevSecOps engineer with a focus on secure network infrastructure, automating provisioning, compliance checks, and incident response across classified environments.
• Maintain and secure network hardware, including Cisco switches, Palo Alto and Juniper firewalls, and Type 1 encryption devices.
• Implement infrastructure as code (IaC) where applicable, and integrate network configuration management into CI/CD pipelines to support rapid, repeatable deployments.
• Utilize and secure tools like Cisco ISE, DNA Center, and Call Manager, ensuring consistent security policies and monitoring.
• Collaborate across cyber, development, and operations teams to embed security practices throughout the system lifecycle.
• Support network vulnerability management, remediation efforts, and compliance with DoD cybersecurity standards (e.g., STIGs, RMF).
• Participate in planned infrastructure upgrades, including installation and structured cabling of network components in classified environments.
• Apply continuous monitoring and log analysis to identify anomalies, enforce security baselines, and improve operational visibility
• Proven experience in network engineering within classified or DoD environments.
• Familiarity with DevSecOps practices, including automation, CI/CD pipelines, infrastructure as code (IaC), and secure system configuration.
• Familiarity working in an Agile team
• Hands-on experience with network security tools, firewalls, encryption devices, and secure system hardening.
• Strong understanding of network protocols, architectures, and layered defense models.
• Ability to work independently and communicate effectively across multidisciplinary teams.
• Top Secret Clearance
• Experience with Ansible, Terraform, or other configuration management/IaC tools.
• Experience with scripting languages Bash, Power Shell, Python
• Experience with GIT preferably GITLAB
• Hands on Experience with GITLAB CI and automated testing in GITLAB
• Knowledge of working in AWS, Azure or VMWare
• Knowledge of Zero Trust architecture, microsegmentation, or software-defined networking (SDN).
• Familiarity with containerized environments (e.g., Docker, Podman, Kubernetes) in secure networks.
• Current Security+, CCNA Security, or CISSP certifications.
• Understanding of DoD RMF, NIST 800-53, and compliance frameworks for classified systems
Pay Information
Full-Time Salary Range: $98100.00 - $182100.00
At Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow—both professionally and personally.
The salary range for this position is as listed on the requisition. Please note that the salary information listed is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer.
Benefits offered: Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.
- Annual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.
- For (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.
Skills Required
- Secret security clearance
- Experience in network engineering within classified or Department of Defense environments
- Familiarity with DevSecOps practices, automation, CI/CD pipelines, infrastructure as code, and secure system configuration
- Familiarity working in an Agile team
- Hands-on experience with network security tools, firewalls, encryption devices, and secure system hardening
- Strong understanding of network protocols, architectures, and layered defense models
- Ability to work independently and communicate effectively across multidisciplinary teams
- Top Secret security clearance
- Experience with Ansible, Terraform, or other configuration management and IaC tools
- Experience with Bash, PowerShell, or Python scripting
- Experience with Git, preferably GitLab
- Hands-on experience with GitLab CI and automated testing in GitLab
- Knowledge of AWS, Azure, or VMware
- Knowledge of Zero Trust architecture, microsegmentation, or software-defined networking
- Familiarity with Docker, Podman, or Kubernetes in secure networks
- Security+, CCNA Security, or CISSP certification
- Understanding of DoD RMF, NIST 800-53, and compliance frameworks for classified systems
Lockheed Martin Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Lockheed Martin and has not been reviewed or approved by Lockheed Martin.
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Retirement Support — Retirement benefits are described as a standout element, with a strong 401(k) program and options like an employee stock purchase plan. Feedback suggests these features meaningfully enhance total compensation and long‑term financial security.
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Healthcare Strength — Healthcare coverage is portrayed as comprehensive from day one, with multiple plan options, mental health resources, and virtual care. Wellness supports such as on‑site services and preventive programs are also highlighted.
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Flexible Benefits — Work arrangements often include compressed schedules and telework, contributing to a favorable work‑life balance. Feedback suggests this flexibility is a key reason many view the overall package positively.
Lockheed Martin Insights
What We Do
Customer Focus, Innovation and Purpose are Built Into Everything We Do. Lockheed Martin. Your Mission is Ours ™. Headquartered in Bethesda, Maryland, Lockheed Martin is a global security and aerospace company principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services.
