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Added 4 hours ago
Senior Solutions Engineer
DomainTools
Remote, United States
Design and defend integration architectures with SIEM, SOAR, TIP, XDR, and data platforms (Splunk, CrowdStrike, Google SecOps, Palo Alto Cortex, Anomali, Elastic, Microsoft Sentinel,…
Added 15 hours ago
Cybersecurity Data Engineer
SPECIAL AEROSPACE SECURITY SERVICES INC
Fort Meade, MD
Configure and optimize data ingestion, storage, and retrieval within the Elastic ecosystem (Elasticsearch, Logstash, Kibana, Fleet) to enable high-volume, high-availability operations.
Added 16 hours ago
Consulting Architect - Search
Elastic
United States
Deployment Experience: Proven track record of deploying Elastic Search, Observability (APM, logs, metrics) and Elastic Security (SIEM, endpoint) or similar enterprise-scale solutions.
Added 2 days ago
Security Engineer
Mixpanel
San Francisco, CA
Experience working in a SIEM (e.g. Splunk, Google SecOps/Chronicle, Panther, Elastic), including writing queries and building or tuning detections
Added 2 days ago
Subject Matter Expert I
ARSIEM
Arlington, VA
ARSIEM is looking for a Senior Detection Engineer. The Senior Detection Engineer develops, validates, deploys, and tunes detection logic supporting proactive threat hunting across federal…
Added 2 days ago
2027 Associate Embedded Software Engineer - Roy UT
Northrop Grumman
Roy, UT
Participate in security incident response drills and log analysis using SIEM tools (e.g., Splunk, Elastic).
Added 3 days ago
Security Engineer
BOOZ, ALLEN & HAMILTON, INC.
Annapolis Junction, MD
6+ years of experience administering Elastic Stack, including Elasticsearch, Kibana, Logstash, Beats, or Fleet
Added 3 days ago
Cybersecurity Engineer
Zaden Technologies, Inc.
Huntsville, AL
Experience with SIEM platforms such as Splunk or Elastic
Added 3 days ago
2027 Associate Cyber Systems Engineer - Roy UT
Northrop Grumman
Roy
Participate in security incident response drills and log analysis using SIEM tools (e.g., Splunk, Elastic).
Added 3 days ago
AP
Cyber Security Project Engineer
Ardent Principles, Inc.
Chantilly, VA
- $130,000 to $260,000 USD / year
Security information and event management (SIEM) systems (e.g., Splunk, QRadar, Elastic Stack)
Added 3 days ago
DS
Cybersecurity Data Engineer - TOP SECRET REQUIRED
DirectViz Solutions, LLC
Adelphi, MD
- $150,000 to $155,000 USD / year
DirectViz Solutions (DVS) is seeking a Cybersecurity Data Engineer to support cybersecurity operations in Adelphi, MD. This position will focus on designing, maintaining, and optimizing…
Added 3 days ago
2027 Associate Cyber Systems Engineer - Roy UT
CORP-Corporate Office
United States
Participate in security incident response drills and log analysis using SIEM tools (e.g., Splunk, Elastic).
Added 3 days ago
I
Senior Cloud Security Engineer
Iterable
Remote, United States
- $141,000 to $194,000 USD / year
…(IAM), Service Control Policies (SCPs), Virtual Private Clouds, Elastic Load Balancers, AWS CloudTrail, and Security…
Added 4 days ago
T
Elasticsearch Engineer *No C2C*
TEKsystems
Lincoln, MA
- $120,000 to $250,000 USD / year
5+ years of experience administering Elastic Stack, including Elasticsearch, Kibana, Logstash, Beats, or Fleet
Added 4 days ago
Solutions Engineer, Splunk
Cisco Systems, Inc.
Remote, United States
Experience with platforms such as Elastic, Datadog, Dynatrace, Microsoft Sentinel, CrowdStrike Next-Gen SIEM, or similar
Added 4 days ago
Cyber Security Engineer
Seneca Holdings
Orlando, FL
Seneca Technologies is seeking a Cyber Security Engineer I to support Security Operations Center (SOC) operations in Orlando, FL. In this role, you will play a key part in monitoring,…
Added 5 days ago
Senior Elastic Stack Data Integration Engineer IRES - SSFB/HSV
Amentum
Redstone Arsenal, AL
The Senior Elastic Stack Data Integration Engineer will serve as the primary technical authority for designing, building, and maintaining data ingestion pipelines supporting Elastic SIEM.…
Added 5 days ago
Cyber Systems Security Engineering Stf - E4
Lockheed Martin
King of Prussia, PA · King of Prussia
Familiarity with SIEM Tools deployment and administration specifically Elastic
Added 5 days ago
Cyber Systems Security Engineering Sr - E3
Lockheed Martin
King of Prussia, PA · King of Prussia
Familiarity with SIEM Tools deployment and administration specifically Elastic
Added 5 days ago
Consulting Architect
Elastic
United States
Guide customers in SIEM, endpoint, and cloud security use cases using Elastic Agents, Beats, Logstash, and related technologies.
Added 5 days ago
Senior Cloud Security Engineer
Peraton
Remote, United States
Proficiency writing queries and analyzing logs in a SIEM or log platform (Splunk, Microsoft Sentinel, Elastic, or equivalent)
Added 5 days ago
Senior Security Engineer - Cloud
Muon Space
San Jose, CA
Experience with SIEM platforms (Splunk, Sentinel, Elastic, or similar) for log analysis and detection engineering
Added 5 days ago
Senior Security Engineer - Aerospace
Muon Space
San Jose, CA
Experience with SIEM platforms (Splunk, Sentinel, Elastic, or similar) for log analysis and detection engineering
Added 5 days ago
Information System Security Engineer (ISSE)
Castelion Corporation
Torrance, CA · Torance, CA
The Information System Security Engineer (ISSE) at Castelion is responsible for translating security requirements into tested controls for classified information systems. In this role, you…
Added 5 days ago
Senior Security Engineer - General
Muon Space
San Jose, CA
Experience with SIEM platforms (Splunk, Sentinel, Elastic, or similar) for log analysis and detection engineering

Lockheed Martin

Cyber Systems Security Engineering Stf - E4

King of Prussia, PA, United States
King of Prussia, United States

Pay Information Full-Time Salary Range: $135700.00 - $251900.00 At Lockheed Martin, we know mission success starts with taking care of our people.

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Job details

Pay: Pay Information Full-Time Salary Range: $135700.00 - $251900.00 At Lockheed Martin, we know mission success starts with taking care of our people.
Apply by: May 2, 2027
Experience: Minimum 9+ years of experience in cybersecurity, systems engineering, information assurance or relevant experience
Posting language: English
Posted: Nov 3, 2026

Original job description

Standard Job Description

What We’re Doing At Lockheed Martin Rotary and Mission Systems, we are shaping the future of defense and security through innovation, integrity, and visionary thinking. Our teams apply the highest standards of business ethics and technical expertise to design solutions that safeguard our nation and allies. Every day, we push boundaries to ensure mission success - and we invite you to be part of this critical work.

The Work We are seeking a highly motivated Cyber Systems Security Engineer Staff to support the design, implementation, hardening, and sustainment of secure mission systems and IRAD environments. This role requires strong technical expertise in systems engineering, cybersecurity, infrastructure security, automation, and DevSecOps practices. The ideal candidate will support secure architecture development, system accreditation activities, continuous monitoring, vulnerability management, and automation of security controls within CI/CD pipelines. The Cyber Systems Engineer will work closely with software engineers, infrastructure teams, customer representatives, security architects, program leadership, and operational users to ensure mission systems remain secure, resilient, and compliant.

Key Responsibilities

Design and implement secure system architectures for enterprise and mission-critical environments. Apply cybersecurity engineering principles across the full system lifecycle, including requirements, design, implementation, verification, deployment, and sustainment. Implement and maintain DevSecOps pipelines integrating automated security testing and compliance validation. Integrate tools such as SAST, DAST, container scanning, IaC scanning, and software composition analysis into CI/CD workflows. Automate security control validation and compliance reporting using scripting and infrastructure automation tools. Collaborate with cross-functional teams to ensure secure software delivery and continuous compliance. Conduct cyber risk assessment activities, including vulnerability analysis, and evaluation of mitigation strategies. Support incident response, remediation efforts, engineering roadmaps, and cyber resilience planning when required.

Please note:

This position requires the ability to obtain and maintain a DoD government clearance at the Top Secret level.

This position is based out of King of Prussia, PA. Candidates must be comfortable working in operationally demanding settings, including secure facilities and OCONUS deployments. Who We Are We are Lockheed Martin, a global security and aerospace leader. Our Rotary and Mission Systems (RMS) business area delivers solutions that connect people, protect freedom, and advance the state of technology in areas such as naval systems, radar, cyber, and missile defense.

Who You Are You are a mission-driven engineer with a strong background in cybersecurity and systems engineering. You thrive in collaborative environments and are passionate about applying your skills to safeguard systems against evolving threats. Your ability to assess risks, develop secure designs, and validate solutions makes you a trusted partner in ensuring mission success.

Why Join Us At Lockheed Martin, your skills, training, and education are valued - and your future is limitless. You’ll join a team that empowers innovation, supports professional growth, and makes a tangible impact on global security. From day one, you’ll be part of something bigger: protecting what matters most.

Basic Qualifications

Bachelor’s degree in Cybersecurity, Systems Engineering, Computer Science, Information Technology, or related STEM discipline.
Minimum 9+ years of experience in cybersecurity, systems engineering, information assurance or relevant experience
Experience securing Linux and/or Windows operating systems in enterprise or mission environments.
Experience with Automation tools specifically Ansible and familiarity with deployment automation
Working knowledge of cybersecurity frameworks such as the following and associated documentation:
NIST SP 800-53
NIST 800-171
SSP
SOP
SCTM
Experience with vulnerability scanning and remediation tools.
Experience with scripting languages and automation tools
Ability to obtain and maintain a DoD Top Secret clearance (or higher, as required).

Desired Skills

Possess an approved DoD 8570 baseline certification for IAT Level II (CISSP, CAP, etc.)
Experience supporting DoD weapon systems, Software Defined Radio platforms, or classified mission systems.
Experience with Containerization technologies to include Kubernetes
Experience with Virtualization platforms/hypervisors
Experience implementing container security and Kubernetes hardening.
Familiarity with SIEM Tools deployment and administration specifically Elastic
Experience with Zero Trust architecture and cyber resiliency engineering.
Experience supporting environmental handling:
Controlled Unclassified Information (CUI)
SIPR Environments

•

Air-gapped or disconnected systems

Pay Information Full-Time Salary Range: $135700.00 - $251900.00 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.

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Jobs in the United States

Senior Solutions Engineer

Cybersecurity Data Engineer

Consulting Architect - Search

Security Engineer

Subject Matter Expert I

2027 Associate Embedded Software Engineer - Roy UT

Security Engineer

Cybersecurity Engineer

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Cyber Security Project Engineer

Cybersecurity Data Engineer - TOP SECRET REQUIRED

2027 Associate Cyber Systems Engineer - Roy UT

Senior Cloud Security Engineer

Elasticsearch Engineer No C2C

Solutions Engineer, Splunk

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Cyber Systems Security Engineering Stf - E4

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Consulting Architect

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Senior Security Engineer - Aerospace

Information System Security Engineer (ISSE)

Senior Security Engineer - General

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