Senior Cybersecurity Engineer

ENSCO, Inc.•El Segundo, CA

5d•$150,000 - $185,000•Onsite

About The Position

ENSCO, Inc is a diverse engineering and technology company that provides engineering, science and advanced technology solutions that guarantee mission success, safety, and security to governments and private industries worldwide. ENSCO is seeking a Senior Cybersecurity Engineer to join our team in El Segundo, CA. The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading edge Systems Engineering & Integration (SE&I) for the Space Force’s Space System Command. We support the Space Force’s acquisition of state of the art Military Satellite Communications systems, providing global secure, survivable, and protected communications for our nation’s warfighters. We seek technical individuals who will thrive in a highly collaborative work environment of small teams, using the most modern tools and methodologies to tackle the challenges of integrating complex space and ground communications systems. This position is on-site in El Segundo, CA.

Requirements

Bachelor's degree in engineering, computer science, mathematics, physics, or related technical discipline
7+ years of systems engineering experience supporting DoD, Intelligence Community, or national security space programs
Experience with cryptographic systems, key management infrastructure, COMSEC, or TRANSEC operations
Experience developing technical requirements, SOWs, acquisition packages, and engineering documentation
Experience supporting large-scale system integration efforts
Strong technical writing and briefing skills
Proficient in Microsoft Office (Word, PowerPoint, Excel)
AN ACTIVE DOD TOP SECRET SECURITY CLEARANCE IS REQUIRED FOR THIS POSITION, FOR WHICH YOU MUST BE A U.S. CITIZEN

Nice To Haves

Master's degree in engineering or related discipline
Experience with SATCOM, AEHF, ESS, EHF, or strategic communications systems
Knowledge of PKI, KMI, PKMA, or enterprise key management architectures
Experience supporting NSA-certified cryptographic systems
Familiarity with MBSE/CAMEO, DOORS, Jira, or engineering toolsets
Experience supporting acquisition strategy, source selection, and contract execution
Certification in systems engineering, such as INCOSE CSEP or ESEP
Certification such as CISSP, CEH
Requirements management
Technical baseline management
Interface development and ICD adjudication
Risk management
Digital engineering
Cybersecurity engineering
Executive communications
Cross-functional team leadership

Responsibilities

Lead systems engineering activities supporting PKMA modernization and integration into ESS
Develop and review technical requirements, Statements of Work, Technical Requirements Documents, Interface Control Documents, and acquisition documentation
Support Fair Opportunity Proposal Request, Request for Information, and other acquisition package activities for the PKMA modernization contract
Analyze vendor or contractor inputs and provide clear technical recommendations to government and program leadership
Develop technical roadmaps and dependency analyses supporting PKMA development, integration, testing, certification, and deployment
Coordinate cryptographic key management requirements across ground, terminal, payload, and space segment stakeholders
Support COMSEC/TRANSEC planning, test strategy, certification planning, and integration activities
Develop PKMA-related risk assessments, mitigation plans, and executive-ready briefings.
Participate in key management, cyber engineering, SATCOM, and security working groups
Coordinate with NSA, Space Systems Command, mission partners, contractors, and system developers
Support technical baseline reviews including SRR, SFR, PDR, CDR, and integration readiness activities
Prepare concise status updates, program briefings, and decision-support materials for leadership