Site Reliability Engineer - TS/SCI with Poly

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret

SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI +

Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and

Operations Job

Qualifications

• Skills: Automation Tools, Enterprise
• Infrastructures, Enterprise Operations, Site Reliability Engineering
• Certifications: None Experience: 5 + years of related experience US Citizenship
• Required: Yes

Job Description

SITE RELIABILITY ENGINEER (SRE) Own your

opportunity. Make your impact As a Site Reliability Engineer (SRE) supporting

the CIO Infrastructure Services (CIS) program, you will help maintain the

reliability, scalability, and performance of enterprise infrastructure services

deployed across more than 250 global sites. You will engineer and optimize

systems, automate operational workflows, strengthen monitoring capabilities, and

ensure the stability and resilience of mission critical‑ environments. You will

partner closely with Engineering, Operations, Tech Refresh, Cybersecurity, and

Data Center teams to ensure seamless integration of new capabilities into a high

availability production environment, helping the Defense Intelligence Enterprise

remain secure, connected, and ‑mission ready‑. HOW A SITE RELIABILITY ENGINEER

WILL MAKE AN IMPACT Ensure the reliability, availability, and performance of

enterprise IT systems across global environments Develop automation solutions

that reduce manual effort, streamline operational tasks, and improve system

resiliency Build and maintain monitoring, alerting, and observability

capabilities supporting 24/7/365 enterprise operations Perform root cause

analysis (RCA), corrective action planning, and long-term‑ problem remediation

for infrastructure issues Partner with engineering teams to validate, test, and

integrate new systems, upgrades, baselines, and enhancements into production

Improve system performance through configuration tuning, capacity planning, and

optimization of compute, storage, network, and virtualized environments Develop

and maintain infrastructure-as-code, scripts, and operational automation to

support consistent and repeatable deployments Support enterprise incident

response, including triage, escalation, and service restoration for high

visibility‑ events Maintain operational documentation including SOPs, runbooks,

baselines, dashboards, and architectural diagrams Ensure compliance with

ITIL/ITSM processes—including Incident, Problem, Change, and Configuration

Management Strengthen the enterprise security posture by supporting patching,

vulnerability remediation, and RMF related‑ configuration updates Coordinate

with global operations teams to ensure service continuity, readiness, and

adherence to SLAs and KPIs Leverage analytics, metrics, and monitoring data to

identify performance trends and drive continuous service improvement initiatives

WHAT YOU’LL NEED TO SUCCEED Required: CLEARANCE: Active TS/SCI a favorable

Polygraph EDUCATION: Bachelor’s degree in computer science, engineering, IT, or

related technical field (Additional experience may substitute for degree) 8+

years of experience in site reliability engineering, systems engineering,

enterprise operations, or DevOps roles Hands‑on experience with automation tools

(PowerShell, Python, Ansible, Terraform, etc.) Strong experience supporting

enterprise infrastructure domains including server compute, storage,

virtualization, networking, and monitoring Experience with enterprise monitoring

platforms (e.g., SolarWinds, SCOM, Splunk, Nagios, ELK) Strong understanding of

ITIL/ITSM workflows and operational governance processes Demonstrated ability to

troubleshoot complex technical issues across distributed enterprise environments

Strong communication and collaboration skills working across multidisciplinary

technical teams Excellent communication and stakeholder engagement skills US

citizenship required LOCATION: Onsite Preferred: ITIL v4 Foundations

certification Experience supporting the client, DoDIIS, or Intelligence

Community environments Familiarity with CMMC, NIST 800‑53, policies, and RMF

processes Experience with ServiceNow/Service Central and automated ticketing

workflows Experience supporting hybrid cloud, virtual desktop infrastructure

(VDI), or hyperconverged platforms GDIT IS YOUR PLACE At GDIT, the mission is

our purpose, and our people are at the center of everything we do. Growth:

AI-powered career tool that identifies career steps and learning opportunities

Support: An internal mobility team focused on helping you achieve your career

goals Rewards: Comprehensive benefits and wellness packages, 401K with company

match, and competitive pay and paid time off Community: Award-winning culture of

innovation and a military-friendly workplace OWN YOUR OPPORTUNITY Explore an

enterprise IT career at GDIT and you’ll find endless opportunities to grow

alongside colleagues who share your desire to drive operations forward. #CIS The

likely salary range for this position is $128,039 - $173,229. This is not,

however, a guarantee of compensation or salary. Rather, salary will be set based

on experience, geographic location and possibly contractual requirements and

could fall outside of this range. Scheduled Weekly Hours: 40 Travel Required:

None Telecommuting Options: Onsite Work Location: USA MD Annapolis Junction

Additional Work Locations: USA CO Colorado Springs, USA DC Washington, USA FL

MacDill AFB, USA VA Springfield Total Rewards at GDIT: Our benefits package for

all US-based employees includes a variety of medical plan options, some with

Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan

offering the ability to contribute both pre and post-tax dollars up to the IRS

annual limits and receive a company match. To encourage work/life balance, GDIT

offers employees full flex work weeks where possible and a variety of paid time

off plans, including vacation, sick and personal time, holidays, paid parental,

military, bereavement and jury duty leave. To ensure our employees are able to

protect their income, other offerings such as short and long-term disability

benefits, life, accidental death and dismemberment, personal accident, critical

illness and business travel and accident insurance are provided or available. We

regularly review our Total Rewards package to ensure our offerings are

competitive and reflect what our employees have told us they value most. Our

Identity Verification Process: As part of the hiring process, we will ask you to

complete an identity verification process that leverages advanced biometrics and

artificial intelligence to ensure authenticity and protect against identity

fraud. You are expected to be on camera during virtual interviews. We reserve

the right to take your picture to verify your identity and prevent fraud. By

proceeding, you authorize the collection, processing, and use of your biometric

data for identity verification and security purposes. About Our Work: We are

GDIT. A global technology and professional services company that delivers

technology solutions and mission services to every major agency across the U.S.

government, defense and intelligence community. Our 26,000 experts extract the

power of technology to create immediate value and deliver solutions at the edge

of innovation. We operate across 50+ countries worldwide, offering leading

mission-ready capabilities in AI, cloud, cyber and software development. Join

our Talent Community to stay up to date on our career opportunities and events

at gdit.com/tc. Equal Opportunity Employer / Individuals with Disabilities /

Protected Veterans Opportunity Owned From working with technologies like AI,

cyber and cloud to careers in intelligence and health, we offer endless

opportunities to apply your expertise to create a safer, smarter world. For more

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