StrategicMission Systems Administrator

GD Information Technology, Inc.; Bellevue Second IV Precinct (NE); On-site; USD 130,000 - 167,000; Full time

Benefits offered by this job

Full-flex work week

401K with company match

Comprehensive health and wellness

Internal mobility team

Professional growth opportunities

Cutting-edge technology

Paid vacation and holidays

Job summary

General Dynamics Information Technology, Inc. seeks a Strategic Mission Systems Administrator to strengthen security across the software lifecycle for mission-critical environments at Offutt AFB, NE. The role demands extensive cybersecurity and systems engineering experience, with a Top Secret clearance and CI Poly, and the ability to obtain TS/SCI.

Travel and on-call support may be required. The position emphasizes collaboration with developers, network engineers, and cybersecurity teams to

Qualifications

• BA/BS degree required.
• 10+ years in cybersecurity/DevSecOps, DevOps engineering, or systems engineering.
• Top Secret clearance with TS/SCI and CI Poly; ability to obtain within 6–9 months.
• Ability to provide on-call and after-hours support.

Responsibilities

• Designing and defining system architectures for scalable, secure solutions.
• Supporting A&E engineering efforts by developing, integrating, and validating architectural solutions across systems, networks, applications, and data environments.
• Analyzing operational and business requirements to design efficient architectures and integration points.
• Supporting deployments, upgrades, and configuration activities across Linux and Windows environments.
• Developing detailed documentation, architecture diagrams, system specifications, and operational standards.
• Troubleshooting complex system issues across infrastructure, middleware, database, and application layers.
• Collaborating with software developers, network engineers, cybersecurity teams, and project managers to ensure seamless system integration.
• Conducting engineering assessments to improve performance, reliability, and operational efficiency across enterprise systems.

Skills

Cybersecurity engineering

DevSecOps

DevOps engineering

Systems engineering

Education

BA/BS

Job description

Job Description

MEANINGFUL WORK AND PERSONAL IMPACT: The work you'll do at GDIT will be impactful to the mission of USSTRATCOM. USSTRATCOM is responsible for strategic deterrence, nuclear operations, and enterprise IT services essential to national security. SCITLS supports mission-critical systems across NIPRNet, SIPRNet, JWICS, and SAP/SAR environments. As a StrategicMission Systems Administrator, you will play a key role in integrating security throughout the software development lifecycle, ensuring applications, infrastructure, and deployment pipelines remain secure, resilient, and compliant with mission requirements.

Responsibilities

• Designing and defining system architectures for new or existing computer systems, ensuring scalability, security, and alignment with mission requirements.
• Supporting A&E engineering efforts by developing, integrating, and validating architectural solutions across systems, networks, applications, and data environments.
• Analyzing operational and business requirements to design efficient, functional system architectures and integration points.
• Supporting system deployments, upgrades, and configuration activities across multi OS environments (Linux, Windows).
• Developing detailed documentation, architecture diagrams, system specifications, and operational standards.
• Troubleshooting complex system issues across infrastructure, middleware, database, and application layers to restore full functionality.
• Supporting system testing, validation, and acceptance activities to ensure solution readiness and compliance.
• Collaborating with software developers, network engineers, cybersecurity teams, and project managers to ensure seamless system integration.
• Conducting engineering assessments to improve performance, reliability, and operational efficiency across enterprise systems.
• Maintaining system software, platform components, and data interactions to ensure consistent and stable operation.

Qualifications

• Education: BA/BS
• Experience: 10+ years of experience in cybersecurity engineering, DevSecOps, DevOps engineering, systems engineering, or related technical disciplines.
• Required Certifications: ITIL Foundations v4/v5 Certificate (or ability to obtain within 9 months) and DoW 8140 Certification (or ability to obtain within 6 months).
• Clearance: Must have a current/active Top Secret clearance with ability to obtain TS/SCI and a CI Poly.
• Ability to provide on-call and after-hours support, as required.
• Location: Offutt AFB, NE.

GDIT IS YOUR PLACE

• Full-flex work week to own your priorities at work and at home.
• 401K with company match.
• Comprehensive health and wellness packages.
• Internal mobility team dedicated to helping you own your career.
• Professional growth opportunities including paid education and certifications.
• Cutting-edge technology you can learn from.
• Rest and recharge with paid vacation and holidays.

Location

Offutt AFB, NE

Schedule

Scheduled Weekly Hours: 40

Travel Required: None

Telecommuting Options: Onsite work location: USA NE Offutt AFB Additional Work Locations: 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.

Salary

The likely salary range for this position is $129,813 - $166,750. 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.

Benefits

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.

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.

Equal Opportunity Employer

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.

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