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$132.4k - $251.6k
...transferable U.S. government issued security clearance is required prior to start... ...100 years of experience and renowned engineering expertise to meet the needs of today’... ...secure world. Raytheon is seeking a Senior Principal Systems Security Engineer (Anti-Tamper/...SeniorTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours- ...High-Impact Role | Top-Tier Compensation | Excellent Benefits + 401(k) Match We are seeking a Senior System Security Engineer to take full ownership of securing critical systems and infrastructure in a highly visible, high-impact environment. This is a hands-on...SeniorRemote work
$120k - $180k
...Are you an expert in low-level networking who is ready to secure the communication channels of millions of connected devices? We are currently seeking a Senior Systems Security Engineer to join a premier cybersecurity company. In this role, you will be responsible...SeniorRemote workRelocation- ...We are seeking a Senior Security Systems Engineer to lead security engineering activities across the left side of the VModel, with a primary focus on requirements definition, system decomposition, security architecture development, and technical planning. This role is...Senior
$87.55 - $98.8 per hour
...Senior / Principal Systems Security Engineer Cyber Engineer Fullerton, CA | Onsite $87.55 $98.80/hr (W2) 1st Shift Contract: 6 Months (Possible Extension) US Citizenship & Active Secret Clearance Required Donatech Corporation is seeking experienced...SeniorContract workDay shift- ...Senior Systems Security Engineer job opportunity at Fullerton, CA | Fullerton, California, United States Indotronix is seeking a Senior Systems Security Engineer for a Job Opportunity in Fullerton, CA Job Title: Senior Systems Security Engineer - Cyber Engineer...SeniorContract work
- ...Senior System Security Engineer The City of Falls Church is a unique and historic city. Besides featuring quick access to renowned museums and art galleries in nearby Washington, D.C., almost every neighborhood is a treasure of its own with a variety of restaurants...SeniorContract workLive in
- ...DNI is currently seeking a Senior System Security Engineer (SSE) to support the CPE C3N contract in Aberdeen, MD. The SSE will support, coordinate, and implement the organization's computer information security measures to safeguard information in computer files against...SeniorContract workTemporary work
$70 - $81 per hour
...Senior Systems Security Engineer - Cyber Engineer Location:Fullerton, CA Job ID: #72468 Pay Range: $70-81 Seeking a well-qualified Senior Systems Security Engineer - Cyber Engineer (P3) to join our elite Systems Security Engineering (SSE) team for the Systems...Senior- 4253 Senior Systems Security Engineer 4253 | US Citizen Job Description: OVERVIEW: We are seeking for a Sr. Systems Security Engineer to assist the customer with engineering and administration tasks. The ideal candidate will be comfortable engaging with...Senior
- ...maritime operations through autonomous and intelligent platforms. Job Summary: We are seeking a highly skilled Senior Physical Security Systems Engineer responsible for the design, implementation, integration, and lifecycle management of enterprise physical security...SeniorPermanent employmentTemporary workWork at office
$86.8k - $165.2k
...Senior Systems Security Engineer - Cyber Engineer (P3) At Raytheon, the foundation of everything we do is rooted in our values and a higher calling to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience...SeniorTemporary workWork experience placementRelocation packageFlexible hours$9k
MTSI is seeking a highly experienced Senior System Security Engineer (SSE) with Platform Information Technology (PIT) expertise to serve as the lead cybersecurity authority for acquisition programs. This senior role is responsible for shaping and managing cybersecurity...SeniorFull timeWork at officeImmediate startWorldwideFlexible hours$86.8k - $165.2k
...and transferable U.S. government issued security clearance is required prior to start... ...than 100 years of experience and renowned engineering expertise to meet the needs of today's... ...and defense. Raytheon is seeking a Senior Systems Security Engineer - P3 (SSE) to join the...SeniorTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$9k
We are seeking a highly skilled Senior Systems Security Enginee r to join the team in Huntsville, Alabama. Contract Overview Golden Dome... ...Individual will support information system security engineering activities to ensure security requirements are defined, implemented...SeniorFull timeContract workWork at officeImmediate startWorldwideFlexible hours$86.8k - $165.2k
...transferable U.S. government issued security clearance is required prior to... ...member of a multi-disciplinary group of System, Hardware and Software Engineers. We are a growing business... ...Communication Systems (PCS) team is hiring a Senior Systems Security Engineer to...SeniorTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours- ...Job Description Job Description The Senior IT Security Engineer is responsible for designing, implementing, and maintaining enterprise security... ...(PKI) • Vulnerability and Patch Management systems • Identity and Access Management (IAM), including Zero Trust...Senior
$132.4k - $251.6k
...Senior Principal System Security Engineer (Cyber) - P5 Raytheon is seeking a well-qualified Senior Principal System Security Engineer (Cyber) - P5 to join our elite Systems Security Engineering (SSE) team for the Systems Directorate in developing solutions to protect...SeniorContract workTemporary workWork experience placementRelocation packageFlexible hours$110k - $131k
...unique opportunity for self-motivated security professionals, able to work independently... ...skilled, full-time, professional Senior Engineer. *This position is contingent upon award... ...manage site ESS installations and conduct system acceptance testing. Assist in the...SeniorFull timeLocal areaImmediate start- ...Senior Systems Engineer-Product Owner (P3) The Raytheon team is seeking a Senior Systems Engineer-Product Owner (P3) for an agile Cyber Security team to support the Systems Security Engineering (SSE) department. The successful candidate will have a security conscious...SeniorRelocation package
- ...Senior Cyber Range Systems Engineer Location US-FL-Eglin AFB ID 2026-11107 Category Cyber Security Position Type Regular Full-Time Application Open Date 4/10/2026 Description Scientific Research Corporation...SeniorFull timeContract workFor contractorsLocal area
$140k - $200k
...advanced MANET and MIMO communications systems, is reshaping mesh network... ...self-forming mesh network, enabling secure and reliable connectivity, including... ...OPPORTUNITY Silvus is seeking a Senior Defensive Security Engineer - Embedded Systems who will report...SeniorPermanent employmentFor contractorsWork at office3 days per week$138k - $170k
...As Sr. Security Systems Engineer I , you'll deploy, operate, and maintain enterprise security systems in classified, enclave-based environments, ensuring systems are hardened, patched, and compliant with security baselines. The role manages access controls, audit logging...SeniorFull timeWork experience placementLocal areaFlexible hours$120k - $158k
...Stratolaunch is a technology accelerator that engineers operationally realistic testing at... ...flight data critical to validating system performance and achieving rapid... ...are imperative to advancing national security. The Senior Security Engineer - Hypersonic Test Systems...Senior- ...Job Description Position Overview Argo Cyber Systems is seeking a Senior Cybersecurity Engineer with specialized experience supporting U.S. Department... ...system owners, ISSMs, and network engineers to ensure secure design, configuration, and operation of all systems....SeniorContract workLocal area
$110k - $120k
...Are you ready to join a company with a strong purpose and a winning culture? Start your Voyage - Apply Now The Senior Security Systems Engineer will join a forward-thinking security team focused on transforming enterprise infrastructure to a cloud-centric, trusted...SeniorPart timeWork experience placementLocal areaFlexible hours$99k - $225k
...Job Number: R0240177 Cyber Systems Engineer, Senior The Opportunity: Are you looking for an opportunity to advance yourexperiencein cybersecurity and security engineering that will safeguard our nation? As a systems security and network security engineer, you can...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work$136.6k - $184.8k
...of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and... ...Services is seeking a Sr. Security Systems Engineer to become part of a... ...work with the Principals and the Senior Engineers to drive the standardization...SeniorFor contractorsWork at officeLocal areaFlexible hours$176k - $282k
...Responsibilities The System Engineer analyzes user requirements and develops Concept of Operations (CONOPS) and high-level system architectures... ...Proven ability to plan, design, and integrate secure, compliant data flow solutions aligned with legal, policy, and...SeniorContract workShift work$156.4k - $234.6k
...opportunities to work on revolutionary systems that impact people's lives around the... ...infrastructure and mission application software security in 100% Agile Development and Operational environment(s). The Senior Systems Security Engineer will maintain an enhanced focus on...SeniorRelocation packageShift work


