Cybersecurity Engineer, Junior Security Clearance

Position: Cybersecurity Engineer, Junior with Security Clearance
Responsibilities & Qualifications Core Role & Purpose The DTRA CSSP Cybersecurity Engineer serves as a core technical authority responsible for the configuration, deployment, sustainment, and optimization of CSSP's security toolsets and infrastructure. This engineering role is critical for supporting CSSP infrastructure environment, collaborating on the secure ingestion and normalization of diverse subscriber data sources, and executing systematic patch management on underlying CSSP infrastructure.

By bridging the gap between systems engineering and CSSP compliance, this engineer ensures continuous operational readiness, high-fidelity security telemetry, and strict adherence to JFHQ-DoDIN defensive mandates.

Key Responsibilities
* Toolbox Management & Optimization:
Support the configuration, optimization, and management of DTRA CSSP security toolsets to assist analysts in performing rapid initial triage and deep-dive alert investigations.
* Infrastructure Engineering & Documentation:
Assist in the design and implementation of configuration updates to existing CSSP infrastructure, proposing technical adjustments, drafting technical drawings, and documenting change proposals in alignment with change control processes.
* Subscriber SIEM Ingestion:
Support the technical integration of incoming subscriber networks into the central SIEM by configuring forwarders, APIs, and syslog collectors to securely ingest subscriber datasets and maintain robust telemetry.
* Data Normalization & CIM Compliance:
Verify that inbound subscriber log feeds are continuously validated, parsed, and normalized against the Splunk Common Information Model (CIM), while assisting with machine learning models and security dashboards.
* Linux Security & STIG Implementation:
Maintain host-level security for Enterprise Security Linux systems within the CSSP by deploying routine vulnerability patches and enforcing Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIG).
* Technical Collaboration & Reporting:
Partner closely with customer stakeholders, system administrators, and team leads to validate engineering solutions and draft technical manuals, standard operating procedures, architectural network diagrams, and training slides.

Required Qualifications
* Clearance:
Active Top Secret security clearance with SCI eligibility.
* DoD 8570/8140 Compliance:
Must possess an active DoD 8570/8140 IAT Level II baseline certification (e.g., Security+ CE) AND CSSP Infrastructure Support or equivalent certification

* Experience:

Minimum of 2 to 5 years of progressive work experience in cybersecurity systems engineering, systems administration, or defensive infrastructure support.

* Education:

Bachelor of Arts (BA) or Bachelor of Science (BS) degree from an accredited college or university. (Equivalent work experience may be considered in lieu of a degree).
* Engineering Principles:
Demonstrated experience implementing cybersecurity engineering principles to meet Federal framework goals.
* Technical Communication:
Ability to provide high-level technical drawings, validate complex technical solutions, and map business, system, and data flows. Overview We are seeking a CSSP Cybersecurity Engineer to join our Prime Contract with the Defense Threat Reduction Agency. Tek Synap is a fast growing high-tech company that understands both the pace of technology today and the need to have a comprehensive well planned information management environment.

"Technology moving at the speed of thought" embodies these principles - the need to nimbly utilize the best that information technology offers to meet the business needs of our Federal Government customers. We offer our full-time employees a competitive benefits package to include health, dental, vision, 401K, life insurance, short-term and long-term disability plans, vacation time and holidays. Visit us at  .

Apply now to explore jobs with us! The safety and health of our employees is of the utmost importance. Employees are required to comply with any vaccination requirements mandated by contract, applicable law or regulation. By applying to a role at Tek Synap you…