Find a jobRecruiters

SIEM Engineer - Mid

Exclusive opportunity

Onsite

SIEM Engineer - Mid

ECS

SIEM Engineer - Mid

Skills

PythonJavaCybersecurityAILinuxSupply ChainComplianceRisk Management

2 months ago

Share this opportunity

Share this opportunity to other talents of your network:
✓ Offer them a visibility boost with clients.
✓ Help your contacts find their next job.

Important information


Contract type:

Permanent

Location:

Washington, DC, USA

Work mode:

Onsite

Published on:

31 August 2026

What they need


ECS is seeking a Mid-level SIEM Engineer to work in our Washginton, DC office.

ECS Federal is a leading information security and information technology company in Washington DC. We are looking to hire a Mid Security Engineer to support a full range of cyber security services on a long-term contract. The position is full-time/permanent and will support a US Government civilian agency. The position is available immediately upon finding a qualified candidate with the appropriate background clearance.

Position Responsibilities

  • Design hardware, operating systems, and software applications to adequately address cybersecurity requirements.
  • Design and develop cybersecurity or cybersecurity-enabled products.
  • Develop and direct system testing and validation procedures and documentation.
  • Develop dashboarding capabilities, utilizing the enterprise SIEM and Enterprise Governance Risk and Compliance (eGRC) solution, for the ISSO’s to perform real time monitoring of Agency information systems
  • Develop detailed security design documentation for component and interface specifications to support system design and development.
  • Implement security designs for new or existing system(s).
  • Incorporate cybersecurity vulnerability solutions into system designs (e.g., Cybersecurity Vulnerability Alerts).
  • Create and track metrics using the dashboard in the SIEM/eGRC solution
  • Design, implement, test, and evaluate secure interfaces between information systems, physical systems, and/or embedded technologies.
  • Design, develop, integrate, and update system security measures that provide confidentiality, integrity, availability, authentication, and non-repudiation.
  • Perform security reviews and identify security gaps in architecture.
  • Trace system requirements to design components and perform gap analysis.
  • Verify stability, interoperability, portability, and/or scalability of system architecture.

*Salary Range: $108,000- $125,000

Benefits General Description of Benefits* Required Skills

  • Strong written and verbal communication skills.
  • Knowledge of secure configuration management techniques. (e.g., Security Technical Implementation Guides (STIGs), cybersecurity best practices on cisecurity.org).
  • Knowledge of CRIBL.
  • Knowledge of software development models (e.g., Waterfall Model, Spiral Model).
  • Knowledge of software engineering.
  • Knowledge of structured analysis principles and methods.
  • Experience designing architectures and frameworks.
  • Knowledge of system design tools, methods, and techniques, including automated systems analysis and design tools.
  • Knowledge of the systems engineering process.
  • Knowledge of Supply Chain Risk Management Practices (NIST SP 800-161)
  • Knowledge of critical infrastructure systems with information communication technology that were designed without system security considerations.
  • Knowledge of network security architecture concepts including topology, protocols, components, and principles (e.g., application of defense-in-depth).
  • Knowledge of network systems management principles, models, methods (e.g., end-to-end systems performance monitoring), and tools.
  • Experience with Windows, Linux, UNIX, any other major operating systems
  • Experience with programming in Python, C, Java, Perl, Shell and/or bash shell scripting.
  • Familiarity with REST API best practices and usage
  • Familiarity with security technologies (firewalls, IDS/IPS, AV, etc.) and other SIEM products

Certifications/Licenses

  • Bachelor’s degree or higher
  • 5+ years’ experience security engineering experience and SIEM (security incident and event monitoring) administration, deployment, and/or architectural design
  • Certifications addressing security and risk management, asset security, security engineering, communications and network security, identity and access management, security assessment and testing, security operations, software development security, system security, network infrastructure
  • Active Public Trust clearance or eligible to obtain a Public Trust clearance

Desired Skills

  • In-depth knowledge of Information Theory (e.g., source coding, channel coding, algorithm complexity theory, and data compression).
  • Ability to apply system design tools, methods, and techniques, including automated systems analysis and design tools.
  • SIEM deployment, administration, and architecture design
  • SOAR experience in deployment and architecture design preferred
  • Knowledge of network protocols such as TCP/IP, Dynamic Host Configuration, Domain Name System (DNS), and directory services.
  • Ability to apply network security architecture concepts including topology, protocols, components, and principles (e.g., application of defense-in-depth).
  • Experience designing the integration of hardware and software solutions.
  • Skill in discerning the protection needs (i.e., security controls) of information systems and networks.
  • Skill in evaluating the adequacy of security designs and conducting reviews of technical systems.

#EverforthECS1 (if funded or Indirect) ECS Federal LLC is an equal opportunity employer and does not discriminate or allow discrimination on the basis any characteristic protected by law. All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, or local jurisdiction law. Everforth ECS is the federal segment of Everforth , a $4B global organization with over 10,000 employees. Our nearly 3,500 professionals deliver advanced technology solutions in data and AI, cybersecurity, and enterprise transformation, serving defense, intelligence, and federal civilian agencies.

Our work powers mission-critical outcomes, strengthens technology partnerships, and creates meaningful opportunities for our people. We are defined by a commitment to excellence in delivery, a culture of innovation, and an environment where talent can thrive and grow.

We Value

  • Attracting and developing top talent and high-performing teams
  • Fostering a culture that is engaging, accountable, and mission-driven

Meet the challenge. Make a difference with Everforth ECS!

Other offers great for you!

These companies are also looking for great profiles

Visian

Ingénieur Détection et SIEM - CyberSOC

Freelance

Paris, France

Hybrid

Skills

PythonJenkinsAnsibleJavascriptSIEMSecurity detection engineeringLog managementCI/CD

1 day ago

Quick apply

Neurones IT

Platform Engineer - F/H

65000€

Permanent contract

Paris, France

Hybrid

Skills

DevOpsSite reliability engineeringGitLabAnsibleKubernetesTerraform

1 day ago

Quick apply

Nigel Frank

Data Engineer - Contract

Freelance

Remote

Skills

Data EngineeringPythonData AnalysisAzureData pipelinesData processing

4 hours ago

Quick apply

The best place to find your next move

© 2026. All Rights Reserved.

Talents

Find a job

Create a profile

Solutions and tools