Senior Systems Engineer
$130k - $140kD2 Technical Services
**ACTIVE TS/SCI SECURITY CLEARANCE REQUIRED** Think strategically. Deliver technically. Shape the architecture. At D2 Tech Services, Senior Systems Engineers aren't order-takers - they're the people who look at a complex, multi-site enterprise and figure out how to make it better. You'll work across contracts and service lanes, translating technical reality into architecture artifacts, integration plans, and documented solutions that drive the mission forward. We're looking for a self-aware, highly adaptive engineer who can communicate as fluently with leadership as with fellow engineers - someone who takes ownership, pursues continuous improvement, and brings eight years of enterprise-scale systems experience to a team that values all three.
What you'll own You'll collaborate with senior engineering and project integration staff - producing architecture artifacts, driving integration efforts, and ensuring nothing falls through the cracks across a portfolio of managed services.
Must-haves
D2 Technical Services is committed to a merit-based recruitment process and encourages applications from all qualified individuals. As a Veteran-Owned Small Business, we particularly welcome applications from veterans who have the requisite skills and experience. Job applicants that are interested in one of our openings and may require a reasonable accommodation to participate in the job application or interview process, should contact us to request an accommodation.
What you'll own You'll collaborate with senior engineering and project integration staff - producing architecture artifacts, driving integration efforts, and ensuring nothing falls through the cracks across a portfolio of managed services.
- Assess, document, and track program requirements - existing and emerging - alongside Senior Engineering and Project Integration staff
- Develop architectural documentation, integration artifacts, and graphical and narrative presentations that bring complex systems into focus
- Support integration and testing of hardware/software system components across a complex, multi-site program
- Collaborate with engineers across multiple contracts to produce architecture artifacts spanning technical, physical, and logical designs
- Monitor service line communication channels and respond to immediate needs throughout the day
- Leverage subject matter experts across contracts and service lanes to develop and document comprehensive environment solutions
- Manage assigned service tickets and coordinate closure with relevant stakeholders
Must-haves
- Active TS/SCI clearance
- 8+ years of experience as a Systems Engineer supporting complex, multi-site enterprise-scale environments; B.S. in Computer Science or related field
- IAT Level II DoD 8570 compliance (CompTIA Security+ or equivalent)
- Proven ability to write detailed, accurate technical documentation
- Experience presenting technical material to internal and external leadership
- IT project integration experience: running control gates, tracking tasks, coordinating across service lanes
- Data flow validation and interface management with mission application service providers
- Technical diagram production with Microsoft Visio
- Project tracking tool proficiency: Jira, Confluence, Kanban boards, or similar
- Demonstrated accountability and a drive for continuous improvement through certifications, education, or self-directed learning
- Excellent oral and written communication skills and strong interpersonal presence
- Juniper / Cisco networking
- Cisco ASA / Palo Alto firewall engineering
- VMware infrastructure and architectures, virtual networking, vROPS
- Red Hat Enterprise Linux, YUM, Satellite, and Capsule technologies
- Enterprise storage systems: EMC Unity, Isilon, or NetApp
- Enterprise-scale backup technologies
- DISA STIG audits, hardening, and remediation
- Certification and Accreditation (C&A) and Risk Management Frameworks (RMF)
- Enterprise-scale system integration and design
- Enterprise virtualized environments
- LAN and WAN technologies
- Firewall technologies and DMZ architectures
- Enterprise-class storage: NAS and SAN
- Backup technologies: NetBackup, Cohesity, and Veeam
- All your information will be kept confidential according to EEO guidelines.
- Compensation is unique to each candidate and relative to the skills and experience they bring to the position. The salary range for this position is typically $130-$140k. This does not guarantee a specific salary as compensation is based upon multiple factors such as education, experience, certifications, and other requirements, and may fall outside of the above-stated range.
- Highlights of our benefits include Health/Dental/Vision, 401(k) match, Accrued PTO, STD/LTD/Life Insurance, Referral Bonuses, professional development reimbursement, and more!
D2 Technical Services is committed to a merit-based recruitment process and encourages applications from all qualified individuals. As a Veteran-Owned Small Business, we particularly welcome applications from veterans who have the requisite skills and experience. Job applicants that are interested in one of our openings and may require a reasonable accommodation to participate in the job application or interview process, should contact us to request an accommodation.
Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Senior Systems Engineer in Arnold, MO vacancy
$130k - $140k
D2 Consulting is seeking a Senior Systems Engineer in Arnold, Missouri, to enhance complex enterprise architectures through technical expertise. The ideal candidate will have over eight years of relevant experience and an active TS/SCI security clearance. Your role involves...Senior$130k - $140k
D2 Consulting is seeking a Senior Systems Engineer with an active TS/SCI security clearance to enhance complex multi-site enterprises. This role involves collaborating with engineering staff to develop architecture documents, track requirements, and support hardware/software...Senior- Saic is looking for a Senior Systems Engineer to maintain and upgrade customer systems in a secure environment in Arnold, MO. The role involves performing system upgrades and troubleshooting issues across Linux and Windows platforms. Candidates must have an Active TS/SCI...Senior
- Abile Group, LLC in Arnold, Missouri is seeking a Multi-Discipline Engineer to support an Intelligence Community Customer. The role involves leading integration efforts, managing VMware ESXi, and producing technical documentation. Candidates should have a Bachelor's degree...Suggested
- ...technology, we develop, manufacture and support a broad range of systems for mission critical and military sustainment requirements, as... ..., commercial, utility and marine markets. Our custom engineered heat transfer solutions are used in a variety of configurations...SeniorFor contractorsLocal areaWorldwideFlexible hours
- Abile Group, Inc is looking for a Multi-Discipline Engineer in Arnold, Missouri. This role supports an Intelligence Community Customer,... ...SCI clearance and a degree with extensive experience in virtual systems management. Responsibilities include leading integration...
- ...Senior VDI Engineer Abile Group has an exciting and challenging opportunity for a Senior VDI Engineer on a 10 year contract providing User... ...Architects, designs, and provides TIER 3/4 support to system administrators in order to resolve VDI issues. Provides guidance...SeniorContract workFor contractorsImmediate startWorldwide
- ...able to provide solutions to customer needs Perform minor design calculations and develop details under the direction of a senior design engineer (from time to time) Function as field technical liaison for critical lifts – includes risk management functions and safety...SeniorWork at office
- ...Senior Storage Engineer Location: Arnold, MO (On Customer Site) Clearance: TS/SCI Citizenship: US Citizenship Required Whether running... ...business processes through cutting-edge software systems. Because at Intellectix, it's not what we do, it's why we do...SeniorWeekend work
- ...Onsite Senior Tax Manager / Tax Director Opportunity Job Type: Full-time About the Firm: We’re partnering with a well-established, fast-growing CPA firm that is looking to add a Senior Tax Manager or Tax Director to their onsite team. This is a great opportunity...SeniorFull time
- ...BCG Attorney Search is seeking a highly motivated Senior Attorney to join its Family Law practice in Arnold, MO. This role involves managing complex family law cases while enjoying a supportive environment that promotes professional growth and collaboration. The ideal...SeniorRemote work
- ...A well-established CPA firm in Arnold, Missouri, is seeking a Senior Tax Manager or Tax Director to join their onsite team. This role involves leading and managing diverse tax engagements, providing strategic tax planning and consulting, and mentoring staff while fostering...Senior
- A prominent foodservice player seeks a General Manager for its Missouri location. You will lead a team, enhance operational efficiency, and ensure exceptional customer satisfaction. The ideal candidate has substantial experience in the food/hospitality sector and strong...Senior
$135k - $145k
...Senior Windows Software Packaging Engineer Arnold, MO Build it. Deploy it. Own it — at enterprise scale. At D2 Tech Services, Software Packaging... ...deployment and ongoing O&M support. Design and define system architecture for Windows desktop solutions and client-...SeniorWork at office- Cedarhurst Living in Arnold, Missouri, is looking for a Resident Care Manager to oversee resident care and the care staff team. This role includes leading individualized care plans and ensuring compliance with company policies. The successful candidate will mentor staff...Senior
- Cedarhurst Senior Living in Arnold, Missouri is looking for a Resident Care Manager responsible for overseeing resident care and coordinating the care staff team. The role involves developing individual care plans while ensuring compliance and promoting resident satisfaction...Senior
- Kentro Estelle iLab is looking for a cleared Writer/Editor to support the National Geospatial-Intelligence Agency in Arnold, MO. This role involves collaborating with developers, managing documentation, and communicating complex information effectively. The ideal candidate...Senior
$33.5 per hour
Performance Foodservice is seeking a technician responsible for diagnosing and repairing medium to heavy-duty trucks and trailers. This role requires at least 5 years of proven experience in vehicle repair, and offers up to $33.50 per hour based on experience, along with...SeniorHourly payRelocation package$135k - $216k
...initiatives. This position focuses on programmatic and technical engineering for the intelligence community, requiring a deep skill set,... ...future contracts. Candidates with 12+ years of experience in Systems Engineering, Project Management, Cyber Security, and more are...Senior- ...A regional financial institution in Missouri is seeking a Senior Account Manager to support producers and oversee performance in the Personal Lines department. Candidates should have 5+ years of industry experience and a strong focus on customer service. This full-time...SeniorFull time
- Young World Physical Education seeks an Assistant Principal for the 2026-2027 school year in Imperial, MO. The role supports the principal in managing school activities, overseeing staff, and fostering a supportive climate for student learning. The ideal candidate must...
$33.5 per hour
Performance Foodservice in Imperial, Missouri seeks a Technician responsible for diagnosing and repairing medium to heavy-duty vehicles. The role includes conducting preventive maintenance and ensuring compliance with regulations. Candidates should possess 5-7 years of ...SeniorHourly payRelocation package$99k - $225k
Phase2 Technology is seeking an experienced AWS Full Stack Engineer in Arnold, Missouri. The position requires 5+ years of experience with... ...and back-end development. Responsibilities include developing systems from vision to production and integrating AWS services. The...Senior- ENS Solutions is seeking an Office Manager/Staff Officer in Arnold, Missouri, to provide comprehensive administrative and staff support. This role demands a minimum of 7 years of relevant experience, a Bachelor's degree, and exemplary organizational and communication skills...SeniorWork at office
$110.59k - $138.24k
AACC Dance Company in Arnold, Missouri, is seeking a Senior Engineer - Infrastructure to lead the design and implementation of sophisticated network infrastructures. This role involves hands-on engineering management for multiple data centers and a robust hybrid network...SeniorFull time- ...opportunity. And our work depends on TS/SCI level cleared Sr Systems Engineer joining our team to support our Intelligence customer in Springfield... ..., MO. The engineering team is looking for a driven Senior Systems Engineer that can demonstrate an ability to think...Immediate start
- ...Description SAIC is seeking a Senior Systems Engineer to maintain and upgrade customer Linux, Windows, and cloud systems in a secure environment. Duties Perform full system upgrades and repairs (Linux and Windows). Troubleshoot and repair operating system (OS) and hardware...SeniorFor contractorsLocal area
- ...leading global eye health company is seeking a highly experienced Senior Manager to lead its Electronics Design Group in Kirkwood,... ...candidate will oversee the design and development of electronic systems for medical devices, ensuring quality, manufacturability, and regulatory...Senior
- A law firm seeks a highly motivated Senior Attorney to join its expanding Family Law practice in Arnold, MO. This position offers the opportunity to handle complex family law cases while benefiting from an environment that supports career advancement, mentorship, and a...SeniorWork from home
$110k - $150k
...Wilson & Company, Inc., Engineers & Architects is seeking an experienced Transportation Project Manager in Sunset Hills, Missouri. The successful candidate will plan and manage multi-discipline engineering projects, coordinate engineering work, and establish strong client...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Systems Engineer. Be the first to apply!
Related searches
- senior performance engineer Arnold, MO
- senior cloud service delivery manager Arnold, MO
- senior resident engineer Arnold, MO
- senior manager legal Arnold, MO
- senior cloud network engineer Arnold, MO
- senior performance tester Arnold, MO
- senior level Arnold, MO
- senior implementation engineer Arnold, MO
- senior application administrator Arnold, MO
- senior c# .net software developer Arnold, MO


