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Cyber Systems Security Engineering Sr Stf - E5 with Security Clearance

Lockheed MartinAnnapolis Junction, MD🇺🇸United StatesPosted 19 Aug 2026

Quick Overview

Work Type
Hybrid
Schedule
Employee
Level
Mid Senior

Job Description

Job Number 1711 Standard Job Description WHAT WERE DOING Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the world depend upon each minute: Financial assets. Healthcare information. Critical infrastructure. Hazardous materials. The uninterrupted flow of energy that keeps modern life moving.

Here, you'll work with cybersecurity experts on the forefront of threat protection and proactive prevention. In this fast-paced, real-world environment, you'll draw on all your education and experience as well as the resources of Lockheed Martin to keep the threats at bay.

THE WORK As a Systems Engineer - Senior Level, you will be responsible for Innovating RF signal processing applications, facilitating the integration of new and legacy software across a variety of hardware form factors, implementing comprehensive Service-Oriented Architecture (SOA) solutions, establishing a process to formally and proactively control and manage changes to requirements, gain stakeholder buy-in, eliminate ambiguity, ensure traceability to source requirements, and track and settle open actions, and developing scenarios (threads) and an Operational Concept describing the interactions between the system, the user, and the environment, that satisfy operational, support, maintenance, and disposal needs.

Implementing operational, technical standards, and system and services views for architecture using applicable Department of Defense Architecture Framework (DoDAF) standards, conducting quantitative analysis in non-functional system performance areas like Reliability, Maintainability, Vulnerability, Survivability, Producibility.

Assessing each risk to the program and determine the probability of occurrence and quantified consequence of failure in accordance with an approved risk management plan, providing technical direction for the development, engineering, interfacing, integration, and testing of specific components of complex hardware/software systems, comprehensive, and complete, supporting the planning and test analysis of the DoD Certification/Accreditation Process (as well as other Government Cert). WHO WE ARE The program is on fire for cyber.

In support of our customer, members of the team are responsible for providing full lifecycle support including analysis, design, development, integration, testing, procurement, deployment, security, training and sustainment for collection and antenna systems. WHY JOIN US Your Health, Your Wealth, Your Life. Our flexible schedules, competitive pay and comprehensive benefits enable you to live a healthy, fulfilling life at and outside of work. We support our employees, so they can support our mission.

Responsible for applying an interdisciplinary, collaborative approach to plan, design, develop, validate and verify Cyber solutions across the lifecycle. Conduct cyber risk assessment activities including threat modeling, vulnerability analysis and analysis of mitigation solutions. Coordinates and addresses Supply Chain risk management concerns. Develop, evaluate and analyze design constraints, trade-offs and detailed system and security design as they pertain to the Cyber domain. Coordinate with Cyber and system architects and developers to provide oversight in the development of solutions.

Conduct cybersecurity test and evaluation of hardware and/or software designs to verify and validate compliance with defined specifications and requirements. Employs cyber security processes, methods, techniques and tools and assure their consistent application.

Basic Qualifications • Active TS/SCI with Polygraph Clearance • Experience with Jira/Confluence or similar project management tools • Experience with Agile framework (Scrum, etc.) • 14 years of experience as a Systems Engineer in medium-scale (20-100 people) or larger programs or contracts

Desired Skills • Proficiency with Cameo/MagicDraw, Rhapsody, or similar SysML tools • INCOSE ASEP or similar systems engineering certification Pay Information Full-Time Salary Range: $166900.00 - $309900.00 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, candidates 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

Scrum
Agile
Confluence
Jira

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