Jobs in the United States

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Added 1 min ago
Senior Network and Cybersecurity Engineer
FuelCell Energy
Danbury, CT
We are seeking a highly capable Senior Network and Cybersecurity Engineer to join our Global Infrastructure team and take ownership of FuelCell Energy’s network and its security. This is a…
Added 4 mins ago
OT Network Engineer
SpaceX
College Station, TX
SpaceX is looking for an Operational Technology (OT) Network Engineer with experience in routing, switching, and wireless in industrial network environments. This employee will be a member…
Added 5 mins ago
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Senior Site Reliability Engineer
AbbVie
Remote, United States
- $96,500 to $183,500 USD / year
AbbVie Information Security is looking for a highly motivated, diligent, and skillful Site Reliability Engineer to join the Cyber Security Engineering (CSE) Team. The CSE Team, working…
Added 10 mins ago
Manufacturing Engineer – Robotic Systems
Berkshire Grey
Bedford, MA
We are seeking a Manufacturing Engineer to support the production of complex robotic and automation systems. This role bridges engineering and manufacturing, focusing on designing,…
Added 13 mins ago
Reliability and Project Engineer
United Rolls Inc
Canton, OH
Position Title: Reliability and Project Engineer
Added 13 mins ago
Cyber Security Engineer Senior
Amerihealth Caritas
United States
We are seeking a Cyber Security Engineer Senior for our Information Assurance team. The Cyber Security Engineer Senior will lead the vulnerability management program, own the RAMP process…
Added 14 mins ago
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Sterile Construction Project Manager
Actalent
King of Prussia, PA
- $65 to $95 USD / hour
Experience with controls and equipment, such as BMS, EMS, process controls, room pressure monitoring, and commissioning readiness.
Added 14 mins ago
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Electrical Engineer
Actalent
Reading, PA
- $33.65 to $45.67 USD / hour
…technical, safety, and performance standards. The Electrical Engineer evaluates project viability, creates and reviews designs, supports field activities such as commissioning and…
Added 14 mins ago
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Automation Engineer
Actalent
Reading, PA
- $90,000 to $100,000 USD / year
Provide continuous improvement of MES and Industrial Automation Controls.
Added 14 mins ago
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Mechanical Engineer
Actalent
Wyomissing, PA
- $30 to $40 USD / hour
Job Title: Mechanical Engineer / Mechanical DesignerJob DescriptionThis full-time Mechanical Engineer / Mechanical Designer role is an onsite position based in Wyomissing, PA within a…
Added 14 mins ago
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Electrical Engineer
Actalent
Wyomissing, PA
- $30 to $40 USD / hour
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Added 14 mins ago
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Controls Engineer
Actalent
Sterling, VA
- $39.42 to $50 USD / hour
1+ year of commissioning, integration, or controls experience
Added 14 mins ago
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Controls Engineer (Expert)
Actalent
Shelbyville, IN
- $48.08 to $57.69 USD / hour
Job Title: Controls EngineerJob DescriptionThis Controls Engineer role focuses on designing, programming, and commissioning automated control systems within a high-volume automotive glass…
Added 14 mins ago
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Electrical Engineer
Actalent
Riverdale, IA
- $75,000 to $120,000 USD / year
Electrical EngineerJob DescriptionThe Electrical Engineer provides critical electrical engineering support to the maintenance, production, and engineering teams to safely meet business…
Added 14 mins ago
S
Cyber Security Engineer SME
SOSi
Washington, DC
- $119,803 to $248,822 USD / year
SOSI is seeking a Senior Cybersecurity Engineer to serve as a technical subject matter expert supporting an enterprise cyber defense program for a federal customer. This senior, highly…
Added 15 mins ago
Principal Engineer, MEP & Building Systems
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Provide technical direction on HVAC system selection, electrical distribution strategy, plumbing and process piping layouts, fire protection approaches, and building automation and controls…
Added 20 mins ago
Automation & Controls Engineer (Mandarin)
Smithfield
Sioux Falls, SD
Join Our Team as an Automation and Controls Engineer – Innovate the Future of Manufacturing!
Added 21 mins ago
Quality Engineer I
Resonetics
Dayton, OH
Develops, implements and/or maintains process controls & quality control plans in proportion to risk using appropriate techniques and tools (ex. Statistical process controls, statistical…
Added 22 mins ago
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PRN Stationary Engineer
Aerotek
ROCKVILLE, MD
- $40 to $42 USD / hour
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Added 24 mins ago
Mechanical Project Engineer - Warehouse Hardware Integration
Exotec
Atlanta, GA
Ready to move the world of intralogistics with tech? Join us as Mechanical Project Engineer.
Added 27 mins ago
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Systems Engineer III - Design
SmartTech Contracting LLC
Remote, United States
- $78,750 to $95,812.5 USD / year
…program scale. As a Master Systems Integrator (MSI), we unify controls construction (DDC, PLC, SCADA) with software engineering, optimized graphics / UI standards, and program-level…
Added 29 mins ago
CSV Engineer II
PM Group
Indianapolis, IN
The CSV Engineer II position is an exciting opportunity to join PM Group’s quickly growing Outsourced Technical Services(OTS) team near Indianapolis, IN. Outsourced Technical Services (OTS)…
Added 40 mins ago
Regulatory Compliance Engineer
Hoshizaki America
San Antonio, TX
The Regulatory Compliance Engineer is responsible for ensuring that the company’s beverage dispenser products comply with all applicable federal, state, and international regulations. This…
Added 42 mins ago
Tech-Refrig-AshUnion 3rd Shift
OSI
Chicago, IL
…systems, microprocessors, mechanical systems (e.g., production/process refrigeration boilers, HVAC hydraulics, and pneumatics), and computerized maintenance management systems SAP. Working…
Added 42 mins ago
Tech-Refrig-AshUnion 2nd Shift
OSI
Chicago, IL
…systems, microprocessors, mechanical systems (e.g., production/process refrigeration boilers, HVAC hydraulics, and pneumatics), and computerized maintenance management systems SAP. Working…

SOSi

Cyber Security Engineer SME

Washington, DC, United States

$119,803 to $248,822 USD / year

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Job details

Pay: $119,803 to $248,822 USD / year
Posting language: English
Posted: Nov 9, 2026

Original job description

Company Description Founded in 1989 and headquartered in Reston, Virginia, SOSi is a private defense and government solutions business specializing in advanced technology systems and mission support. Its capabilities include data science, software development, network engineering, intelligence, surveillance, and reconnaissance (ISR), and logistics.

Job Description

*** This position is contingent upon contract award ***

Overview

SOSI is seeking a Senior Cybersecurity Engineer to serve as a technical subject matter expert supporting an enterprise cyber defense program for a federal customer. This senior, highly visible role sits at the intersection of security engineering, architecture, and operations. It shapes how the customer evaluates, integrates, and matures its defensive capabilities. The ideal candidate combines hands-on engineering depth with the judgment to advise government stakeholders on emerging threats and technologies. This position is located in the Washington, DC metropolitan area and requires the ability to obtain a Secret clearance.

Job Description

The Senior Cybersecurity Engineer serves as a trusted technical advisor across a broad defensive cybersecurity portfolio. In this role, you will assess the customer’s security architecture, identify gaps, and design practical solutions that strengthen detection, response, and protection across on-premises, cloud, and mobile environments. You will lead technical evaluations and proofs of concept for new security technologies and translate findings into clear recommendations for leadership. You will work closely with security operations, engineering, and system owner teams. Together, you will turn operational needs into defined security requirements and controls, help integrate security into development and deployment pipelines. The role also supports the customer’s adoption of emerging technology areas, including AI-enabled capabilities and cryptographic modernization. Success in this position requires technical breadth, sound engineering judgment, and the ability to communicate complex security concepts to both technical and non-technical audiences.

Responsibilities

Serve as a senior technical advisor on enterprise security architecture, engineering, and defensive operations
Conduct security architecture reviews, identify gaps, and develop risk management recommendations
Translate operational and mission requirements into security requirements, control baselines, and concepts of operation
Plan, integrate, and tune security tooling across monitoring, detection, automation, and threat intelligence platforms
Lead market research, technical evaluations, and proofs of concept for emerging cybersecurity technologies
Support the security of cloud environments (IaaS, PaaS, SaaS) and integrate security practices into DevSecOps pipelines
Provide security engineering support for identity, authentication, and mobile security initiatives
Support cryptographic modernization efforts, including discovery, inventory, and planning for next-generation encryption standards
Advise on the secure adoption of AI and generative AI technologies
Apply incident response methods and support complex investigations as a technical escalation resource
Develop scripts and automation to improve efficiency in security engineering and operations tasks
Produce clear technical documentation, briefings, and recommendations for government and program leadership
Mentor team members and contribute to continuous improvement of engineering processes

Qualifications

Experience:

Five (5) years security-related experience

Required:
Experience implementing tools and processes to support comprehensive offensive and defensive cybersecurity solutions to identify, detect and mitigate sophisticated cybersecurity threats
Experience with incident response methodologies, categories and timelines, cyber defense policies and procedures and the ability to perform damage assessments determine remediation paths
Experience in intrusion and threat detection methodologies for cloud, host, network and mobile environments
Experience in the use and tuning of security event correlation tools
Understanding of attack classes, attack stages and adversary behaviors
Knowledge of MITRE ATT&CK and D3FEND frameworks and the ability to map those to enterprise cybersecurity tool implementations and investments
Desired:
Experience with digital media analysis and digital forensics
Experience conducting static and dynamic analysis (sandboxing, reverse engineering) of malicious binaries to understand adversary TTPs, identify C2 infrastructure and extract IOCs
Experience correlating forensic findings with SOC alerts, threat intelligence, and adversary TTPs
Knowledge of network security architecture, topology and communication principles
Understanding of network protocols (TCP/IP, DHCP, DNS, directory services)
Understanding of clous service models and their impact on incident response capabilities
Knowledge of system administration, OS hardening and application security threats
Education: Bachelor’s Degree
Certifications: Any 1 of: CISSP (associate), CCSP, SSCP, GMON, GCIH, GCIA, or equivalent GIAC certification, CEH, CASP AND any 1 from the CSSP Analyst, Infrastructure Support, or IR from the DOD 8140 list (or other similar certifications as approved by Government)
Clearance/Suitability: Secret (active); Top Secret, SCI Clearance (eligible)

Additional Information Work Environment

Normal office conditions with potential to perform duties in deployed locations.
Core hours of operation are Monday through Friday, 0600 – 1700.
May be requested to work evenings and weekends to meet program and contract needs.

Working at SOSi All interested individuals will receive consideration and will not be discriminated against for any reason.

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More about this job

Skills

Cybersecurity
Logistics
Leadership
Security regulations
Risk management
Market research
Incident response
Documentation
Process improvement
Engineering processes
MITRE ATT&CK
Reverse engineering
Communication principles
DHCP
DNS
System administration
Security threats
CISSP

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