Platform Software Engineer

Position Summary Our Deloitte Cyber team understands the unique challenges and opportunities businesses face in cybersecurity. Join our team to deliver powerful solutions to help our clients navigate the ever-changing threat landscape. Through powerful solutions and managed services that simplify complexity, we enable our clients to operate with resilience, grow with confidence, and proactively manage to secure success.Recruiting for this role ends on 08/31/2026.Work You’ll DoAs a PROJECT - Security Engineer III on the Enterprise Security team, you will be responsible for: Drive secure platform modernization for mission systems across classified and multi-environment deployments, helping clients transition from on-premises infrastructure to AWS GovCloud. In this role, you will support DevSecOps automation, CI/CD modernization, containerized services, and infrastructure-as-code solutions in high-security environments. You will also help strengthen enterprise Linux platforms to improve deployment consistency, security compliance, and operational efficiency while supporting accreditation activities across complex mission settings.Designing, building, and evolving secure platform capabilities supporting mission systems across classified and multi-environment deploymentsModernizing infrastructure from on-premises environments to Amazon Web Services GovCloud in alignment with Impact Level 5 and security compliance requirementsLeading automation and DevSecOps efforts, including transition of legacy tooling to GitLab and Ansible-based continuous integration and continuous delivery pipelinesDeveloping and maintaining containerized services, Python and Bash automation, and infrastructure-as-code solutions supporting provisioning, authentication, and user managementHardening, patching, and sustaining Red Hat Enterprise Linux environments to meet Defense Information Systems Agency Security Technical Implementation Guide standards and support accreditation activities across Secret through Special Access Program environmentsA successful candidate would possess these skills:Ability to work independently and collaborate as part of a teamEffective written and verbal communication skillsMeticulous attention to detail and quality of work productAbility to build and sustain professional relationshipsAbility to lead projects or workstreamsAbility to manage and prioritize multiple tasks in a fast-paced and dynamic environmentStrong interpersonal skills and professional demeanorAbility to meet deadlinesAbility to provide clear guidance to othersThe TeamDeloitte’s Government & Public Services (GPS) practice – our people, ideas, technology and outcomes – is designed for impact. Serving federal, state, & local government clients as well as public higher education institutions, our team of professionals brings fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise.Our Enterprise Security offering embeds security in all aspects of digital transformation by securing a client’s technical backbone while enabling secure digital transformation. Includes security architecture, secure development and deployment, end-to-end cyber cloud capabilities, application security, and security for emerging technologies and connected products.The Project Delivery Talent Model is designed for professionals with specialized skills that align to a current client need. Team members focus on delivering services to clients, without additional expectations related to business development or promotion. Their employment is tied to their role on a project, and they are eligible for a benefits package that is competitive for project delivery-focused professionals.QualificationsRequired: Bachelor’s degree with 3 years of professional experienceMust be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future. Active TS/SCI clearance or SCI eligibility This role has a requirement to be onsite 5 days a week in Colorado Springs, CO. Ability to travel 20%, on average, based on the work you do and the clients and industries/sectors you serve.3+ years of experience with the following: Experience working in a DOW and or cyber programExperience using Agile software development methodologyExperience supporting cloud infrastructureExperience building, maintaining, or supporting continuous integration and continuous delivery (CI/CD) pipelinesPreferred: CompTIA Security+, Certified Information Security Manager (CISM), or Certified Information Systems Security Professional (CISSP)The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. The disclosed range estimate has not been adjusted for the applicable geographic differential associated with the location at which the position may be filled. At Deloitte, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range is $95,600 to $159,300.You may also be eligible to participate in a discretionary annual incentive program, subject to the rules governing the program, whereby an award, if any, depends on various factors, including, without limitation, individual and organizational performance. Deloitte is committed to providing reasonable accommodations for people with disabilities. If you require a reasonable accommodation to participate in the recruiting process, please direct your inquiries to the Global Call Center (GCC) at View email address on click.appcast.io. Recruiting tips From developing a stand out resume to putting your best foot forward in the interview, we want you to feel prepared and confident as you explore opportunities at Deloitte. Check out recruiting tips from Deloitte recruiters. BenefitsAt Deloitte, we know that great people make a great organization. We value our people and offer employees a broad range of benefits. Learn more about what working at Deloitte can mean for you. Our people and culture Our inclusive culture empowers our people to be who they are, contribute their unique perspectives, and make a difference individually and collectively. It enables us to leverage different ways of thinking, ideas, and perspectives, and bring more creativity and innovation to help solve our clients' most complex challenges. This makes Deloitte one of the most rewarding places to work. Our purpose Deloitte’s purpose is to make an impact that matters for our people, clients, and communities. At Deloitte, purpose is synonymous with how we work every day. It defines who we are. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities. Learn more. Professional development From entry-level employees to senior leaders, we believe there’s always room to learn. We offer opportunities to build new skills, take on leadership opportunities and connect and grow through mentorship. From on-the-job learning experiences to formal development programs, our professionals have a variety of opportunities to continue to grow throughout their career. As used in this posting, "Deloitte" means Deloitte Transactions and Business Analytics LLP, a subsidiary of Deloitte LLP. Please see for a detailed description of the legal structure of Deloitte LLP and its subsidiaries. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or protected veteran status, or any other legally protected basis, in accordance with applicable law. Requisition code: 359125 Job ID 359125 Engineering and Product | Security Engineering