Jobs in the United States

25+ jobs

Save this search

Added just now
EC
Information Systems Security Engineer
Edgesource Corporation
Chantilly, VA
- $190,000 to $210,000 USD / year
Client is seeking an Information Systems Security Engineer to provide cybersecurity engineering and Assessment and Authorization support for the Sponsor's portfolio. The ISSE will integrate…
Added 2 mins ago
A
Senior Technical Consultant - CTEM / Vulnerability Management Engineer
AHEAD
Remote, United States
- $170,000 to $180,000 USD / year
Must be experienced in the Identify and Protect Security Functions, including but not limited to Continuous Threat Exposure Management (CTEM), vulnerability management, and secure…
Added 7 mins ago
Automation and Platform Hosting Systems Engineer
BAE Systems
Herndon, VA
…for critical military platforms and systems. Intelligence & Security provides services and products to the Department of Defense, the government, federal law enforcement officials, and…
Added 7 mins ago
C4PS-2510 Cybersecurity Engineer - Tactical Communications Systems - DEC 2026
C4 Planning Solutions, LLC
Camp Pendleton North, CA
Provides cybersecurity engineering, vulnerability management, and system hardening support for Marine Corps tactical communications systems, including MCWS-H/L, MCWS-X, SCAR, NGT, and LRS.…
Added 7 mins ago
Linux/Unix System Engineer Senior II
ASRC Federal
MD · VA · NC · FL · GA · CA · TX · AL · NV · KS · OR · IL
…capable of supporting mission-critical operations. As a Software Engineer Senior III, you will lead efforts to deliver software updates and manage complex Linux environments, ensuring…
Added 10 mins ago
O
Senior Platform Software Engineer - OCI
Oracle
Oklahoma City, OK
- $92,500 to $209,500 USD / year
Perform regular maintenance activities, including security updates, vulnerability remediation, certificate lifecycle operations, and platform upgrades while ensuring minimal customer impact.
Added 10 mins ago
Platform Infrastructure Engineer
Maximus
Oklahoma City, OK
Maximus is seeking a highly skilled individual to join our team as a Platform Infrastructure Engineer. You will be responsible for the deployment and maintenance of several platforms…
Added 21 mins ago
Information Systems Security Engineer (ISSE)
KGS LLC
Arlington, VA
We are seeking a Senior Information Systems Security Engineer (ISSE) to raise the security bar for a portfolio of classified national security systems. You will work backward from mission…
Added 22 mins ago
Full Stack .NET Developer
Quartz
Madison, WI
Contribute to secure software development lifecycle practices, including code reviews, automated testing, vulnerability management, and early identification of security risks.
Added 23 mins ago
Principal Cybersecurity Engineer
i3 Verticals
Remote, United States
As a Sr. Cybersecurity Engineer, you will be responsible for shaping, executing and maturing our organization's cybersecurity strategy. This role requires an experienced cybersecurity…
Added 24 mins ago
A
Senior Devops Engineer (100% Remote)
Actalent
Minneapolis, MN
- $75 to $85 USD / hour
Experience in security audits and vulnerability assessments.
Added 27 mins ago
Principal Cybersecurity Asset Intelligence
Cummins Talent Acquisition
Columbus, IN
…infrastructure. The manager serves as a coach and mentor to security professionals, builds operational processes aligned with best practices and industry standards, and partners with…
Added 31 mins ago
Senior Application Security Engineer
MBL Technologies
Washington, DC
MBL Technologies is seeking an experienced Senior Application Security Engineer to support application security testing and vulnerability management efforts for a federal government…
Added 31 mins ago
Baseline Security Engineer, Senior
MBL Technologies
Washington, DC
MBL Technologies is seeking an experienced Baseline Security Engineer, Senior to support cybersecurity engineering, vulnerability management, and compliance initiatives for a federal…
Added 39 mins ago
Senior DevSecOps Engineer
Synergy BIS
United States
The Senior DevSecOps Engineer is responsible for designing, securing, and optimizing cloud-native application platforms in AWS and Kubernetes environments. This role leads the…
Added 47 mins ago
Senior Software Engineer, AI/ML, Technical Delivery, Google Public Sector
Google
Reston, VA · Washington, DC
Experience working in a cybersecurity domain (e.g., security engineering, threat detection and response, vulnerability research, or cyber operations) and with containerization and…
Added 53 mins ago
AA
Cyber Security Engineer IV
Aether Aerospace
Boston, MA · Dayton, OH
- $128,413 to $182,000 USD / year
As a Cyber Security Engineer IV, you will monitor, analyze, and detect cyber events while supporting cyber defense initiatives and maintaining security toolsets for continuous monitoring…
Added 54 mins ago
Software Engineer IV
Potawatomi Federal Solutions, LLC
NC-Durham, NC
Command Cyber Solutions is seeking a Software Engineer IV to serve as the Application Development and Support Lead for our EPA BSMD proposal effort. This role provides technical leadership…
Added 58 mins ago
Advanced Cyber Security Architect/Engineer
Honeywell Technologies
Duluth, GA
As an Advanced Cyber Security Architect/Engineer at the Honeywell Industrial Cybersecurity Centers of Excellent and Innovation, you will lead the research, development, and engineering of…
Added 58 mins ago
F
REMOTE - Sr. Security Engineer - Identity & Endpoint
Fortellar
Remote, United States
- $130,000 to $155,000 USD / year
The Sr. Security Engineer, Identity & Endpoint designs, deploys, and operates identity, privileged access, vulnerability, endpoint, and device trust controls for Fortellar's clients, with…
Added 59 mins ago
Sr. Security Engineer
Kelly Services
Atlanta, GA
Performs vulnerability testing, risk analyses, and security assessments.
Added 1 hour ago
Information Security Systems Engineer - Expert
BAE Systems
Herndon, VA
Required Education, Experience, & Skills We are actively seeking an Information Systems Security Engineer (ISSE) with a minimum of 11 years' experience with a Bachelor's Degree. Other…
Added 1 hour ago
Network Engineer
KBR Wyle Services, LLC
Huntsville, AL
Coordinate with cybersecurity personnel to support RMF compliance, vulnerability remediation, STIG implementation, and security hardening activities.
Added 1 hour ago
OS
Security Architect
Odyssey Systems Cons
Colorado Springs, CO
- $31,533 USD / year
…environmentCertifications: Formal cloud certification, such as AWS Certified Security Specialty or Microsoft Certified: Azure Security Engineer…
Added 1 hour ago
Senior Architect / DevOps Engineer- Remote (DC, MD, VA- Locals only)
Swingtech
Remote, United States
Drive vulnerability remediation, coordinate patching activities, enforce security configurations, and mitigate technical risks

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.

Apply About employer

Applications open in a new tab.

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.

Apply About employer

Report this job