540 is seeking a Cybersecurity Engineer to support our partnership with Google and the Department of Defense in advancing mission-critical capabilities for a global data processing platform. This platform leverages Machine Learning, modern cloud and containerized technologies to ingest, process, and analyze high-volume, time-series data.

In this role, you will support the implementation and maintenance of cybersecurity controls across a complex cloud and platform environment. You will work closely with engineers, architects, and security stakeholders to ensure systems are secure, compliant, and resilient within highly regulated, high-impact environments.

Location: Patrick SFB, FL (Patrick Space Force Base). Primarily onsite, up to 5 days/week

Citizenship & Clearance Requirement: Per client requirements, candidates must be U.S. Citizens with an active DoD clearance with TS/SCI eligibility

Education Requirement: Bachelor's Degree in Computer Science, Cybersecurity, or related field (preferred)

540 Internal Thrive Level: Security Specialist III

WHY 540?

540 is a forward-thinking company that the government turns to in order to #getshitdone. We don't just talk about innovation – we deliver it. We break down barriers, build impactful technology, and solve mission-critical problems.

HOW YOU'LL DRIVE IMPACT

Support implementation of security controls across cloud infrastructure, platforms, and applications
Assist in maintaining compliance with DoD security requirements and frameworks (RMF, NIST 800-53)
Collaborate with engineers and architects to integrate security into system design and development
Support vulnerability management, scanning, and remediation efforts
Assist in monitoring system security posture and responding to security findings
Help implement identity, access management, and least privilege principles
Support development and maintenance of security documentation, including SSPs and POA&Ms
Participate in security assessments, audits, and authorization activities
Support incident response activities and root cause analysis
Collaborate with cross-functional teams to promote secure development and operational practices

REQUIRED SKILLS & EXPERIENCE

3+ years of experience in cybersecurity, information assurance, or related roles
Experience working with cloud environments (AWS, Azure, or Google Cloud)
Familiarity with DoD security frameworks such as RMF and NIST 800-53
Experience supporting vulnerability management and security assessments
Understanding of identity and access management concepts
Familiarity with securing containerized environments and cloud-native applications
Experience with security tools such as vulnerability scanners or SIEM platforms
Experience implementing and analysing SAST for backend or full-stack applications
Strong problem-solving and analytical skills
Ability to communicate effectively with technical and non-technical stakeholders
Ability to work independently while contributing to a team environment
CompTIA Security+ certification required (or ability to obtain within 30 days of hire)

NICE TO HAVE

Experience supporting Google Cloud environments (GCP)
Familiarity with cloud security concepts
Experience working with Linux-based systems
Experience with DevSecOps practices and CI/CD security integration
Experience supporting U.S. Federal Government programs, particularly DoD environments
Experience supporting cybersecurity efforts within high-security or highly-regulated environments

BENEFITS & PERKS

Flexible PTO + all Federal holidays off
Health, dental and vision insurance plans
Flexible Spending Account (FSA)
401k with employer match
Company-sponsored life insurance, short- and long-term disability
Professional development (training, certifications, conferences)
Paid cloud developer accounts
Referral bonuses
HQ office perks (parking / metro reimbursement, nitro coffee & lunches)
Annual social events (540 Week, hackathon, charity golf tournament, etc.)
Access to 540's Washington Capitals & Nationals tickets

EQUAL EMPLOYMENT OPPORTUNITY (EEO)

540's policy is to provide equal employment opportunity to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.

540

Vacatures

Cybersecurity Engineer