Working Here
Careers
We hire selectively for depth, judgment, and engineering discipline. Team growth follows operational need, not headcount targets.
Hiring Principles
- We hire selectively. We open roles only when there is a clear operational need and specific alignment.
- We value engineering discipline. Correctness, documentation, and long-term maintainability are baseline expectations.
- We do not scale teams unnecessarily. We keep teams small, focused, and accountable to outcomes.
Our Standards
What We Look For
We do not have a typical hiring profile. We do not optimize for candidates who can move fast and break things — we work in environments where breaking things has real consequences. What we look for are engineers and technical professionals who:
Take correctness seriously as a professional value, not just as a constraint imposed by clients.
Write documentation as a natural part of their work, not as an afterthought.
Think carefully about the operational lifetime of the systems they build, not just the immediate problem.
Communicate clearly about risks, constraints, and technical trade-offs — with clients and with colleagues.
Are genuinely interested in the domains in which we operate: infrastructure, reliability, logistics, compliance, and operational systems.
Working Style
How We Work
Small, focused teams
We do not scale engagement teams beyond what the work genuinely requires. Fewer, more capable people doing work that is well-understood.
Deep engagement context
Everyone who works on a project understands the operational environment, not just the technical requirements. Context is considered a prerequisite for good work.
Honest technical culture
We expect people to raise concerns early and directly. We do not value harmony over honesty. Technical disagreements are resolved by reasoning, not hierarchy.
Long-term focus
We think in operational years, not sprint cycles. The work we do today will need to be maintained and operated by someone years from now. That matters to us.
Open Positions
Current Openings
Roles open only when there is a clear operational need. Active clearance is not required but must be adjudicable. All roles require U.S. person status unless noted.
Senior Systems Engineer — Operational Software
Lead design and delivery of mission-critical software systems for logistics, ISR support, and operational data pipelines. Own architecture decisions, interface directly with operators, and be accountable for reliability in fielded environments.
- —8+ years in systems or software engineering; experience with operational or fielded systems required
- —Demonstrated work in real-time data processing, distributed systems, or embedded software
- —Clearance: Secret preferred; TS/SCI adjudicable
Software Engineer — Embedded & Real-Time Systems
Build and maintain low-level software for hardware-interfacing systems operating in constrained, reliability-critical environments. Work spans firmware integration, protocol implementation, and system validation.
- —5+ years in C/C++ embedded development; RTOS experience required
- —Background in avionics, defense hardware, or industrial control systems preferred
- —Clearance: Secret adjudicable
Software Engineer — Full Stack (Atlas Platform)
Build and maintain Atlas, our operational intelligence platform used by logistics and ISR teams. Work covers API design, frontend data visualization, real-time event processing, and integration with third-party operational systems.
- —4+ years full-stack experience; TypeScript and Python required
- —Experience with real-time data, websockets, or event-driven architectures preferred
- —Clearance: Secret adjudicable
Data Engineer — Operational Intelligence
Design and operate the data infrastructure that powers operational analytics and reporting for our clients. Work includes pipeline development, data modeling for operational schemas, and performance optimization of high-volume ingestion systems.
- —4+ years in data engineering; experience with streaming data (Kafka, Flink, or similar) preferred
- —Strong SQL and Python; familiarity with columnar stores and time-series databases
- —Clearance: Secret adjudicable
Security Engineer — Systems & Infrastructure
Own security architecture, threat modeling, and compliance posture across our platform and client-facing deployments. This role covers both product security and internal infrastructure, including work in classified and air-gapped environments.
- —5+ years in security engineering; experience with DoD compliance frameworks (RMF, CMMC) strongly preferred
- —Background in penetration testing, secure code review, or zero-trust architecture
- —Clearance: Secret required; TS preferred
Systems Integration Engineer
Lead integration of third-party hardware, sensors, and legacy government systems into our operational software stack. You will work across communication protocols, interface control documents, and fielded hardware environments where iteration cycles are long and failure tolerance is low.
- —5+ years in systems integration roles; experience with MIL-STD interfaces, STANAG, or similar a strong plus
- —Proficiency in interface development across serial, CAN, Ethernet, and RF-based protocols
- —Clearance: Secret required
Platform Engineer — Infrastructure & Reliability
Own the infrastructure layer that Atlas and client-facing systems run on. Covers deployment architecture, observability, incident response, and reliability engineering for systems that cannot tolerate ambiguous failure modes.
- —5+ years in platform, SRE, or DevOps roles; experience with air-gapped or classified environments a plus
- —Proficiency in Kubernetes, Terraform, and modern observability tooling
- —Clearance: Secret adjudicable
Site Reliability Engineer
Define and enforce reliability standards across all production and client-facing systems. Own SLO definitions, incident management process, and runbook documentation. This role requires a strong bias toward reducing toil through automation and systematic root cause resolution.
- —4+ years in SRE or equivalent role; experience with on-call rotation management and post-mortem culture
- —Proficiency in Go or Python for automation tooling; strong Linux systems knowledge
- —Clearance: Secret adjudicable
DevSecOps Engineer
Own the CI/CD pipeline, container hardening, and supply-chain security posture for our development and deployment infrastructure. Work closely with both the security and platform teams to enforce policy-as-code and maintain compliance across delivery workflows.
- —4+ years in DevOps or DevSecOps; experience with STIG hardening or FedRAMP pipelines a strong plus
- —Proficiency with GitHub Actions, ArgoCD, or equivalent; container security tooling (Trivy, Grype, etc.)
- —Clearance: Secret adjudicable
Technical Program Manager
Manage delivery of complex, multi-stakeholder programs from contract award through operational deployment. This role requires deep technical fluency — you will be expected to understand and challenge engineering decisions, not just track milestones.
- —6+ years managing technical programs in defense, aerospace, or critical infrastructure
- —Experience navigating CDRL deliverables, contract compliance, and government program offices
- —Clearance: Secret required; TS adjudicable preferred
Systems Architect — Enterprise Programs
Define system-level architecture for large-scale client programs, translating operational requirements into implementable technical designs. This role bridges business development and engineering, and requires credibility in both rooms.
- —10+ years in systems engineering or architecture; experience with DoD or IC program acquisition preferred
- —Proficiency with MBSE tooling (Cameo, Capella, or equivalent); familiarity with SysML or DODAF
- —Clearance: TS/SCI preferred
Contracts & Procurement Specialist
Manage the full lifecycle of government and commercial contracts — from solicitation review and proposal development through award, modification, and closeout. Work closely with program managers and legal to ensure compliance with FAR/DFARS requirements.
- —5+ years in government contracting; DAWIA Level II or NCMA certification preferred
- —Experience with cost-type, IDIQ, and OTA contract vehicles
- —Clearance: Secret adjudicable
Program Analyst
Support program managers with cost, schedule, and performance tracking across active engagements. Produce internal reporting, maintain earned value baselines, and interface with client program offices on status and risk items.
- —3+ years in program analysis or project controls in a government contractor environment
- —Proficiency in EVMS, Gantt-based scheduling tools, and technical reporting
- —Clearance: Secret adjudicable
Head of Marketing
Own the full marketing function — brand positioning, demand generation, content strategy, and public presence. You will define how Seifert Dynamics communicates its capabilities to government clients, defense primes, and industry partners. This is a senior, high-ownership role with direct executive exposure.
- —8+ years in B2B marketing; experience in defense, government technology, or critical infrastructure strongly preferred
- —Proven track record building brand presence in highly technical, low-noise markets
- —U.S. citizen required
Product Marketing Manager
Own positioning, messaging, and go-to-market strategy for the Atlas platform and our systems engineering services. Work closely with engineering and program teams to translate technical capabilities into clear value propositions for government and enterprise buyers.
- —5+ years in product marketing, ideally for technical or enterprise software products
- —Experience developing case studies, capability briefs, and government-facing materials
- —U.S. citizen required
Content Strategy Manager
Develop and manage the editorial and content strategy across Seifert Dynamics' web presence, insights publications, and industry communications. You will write, edit, and commission content that reflects the technical depth and operational focus of our work — not marketing fluff.
- —4+ years in content strategy or technical communications; background in defense, aerospace, or government technology preferred
- —Strong writing ability with demonstrated experience producing content for technical audiences
- —U.S. citizen required
Technical Writer — Systems & Documentation
Produce clear, accurate technical documentation for our software systems, integration guides, and operational procedures. Work directly with engineering teams to document APIs, system architectures, and deployment configurations to a standard that field operators and government reviewers can rely on.
- —3+ years writing technical documentation for software systems, hardware, or government deliverables
- —Familiarity with docs-as-code workflows (Markdown, Git, static site generators)
- —U.S. citizen required
Brand & Communications Lead
Own the visual and verbal identity of Seifert Dynamics across all external touchpoints — website, presentations, media, and partner-facing materials. Manage relationships with external design partners and ensure brand consistency across a growing portfolio of programs and publications.
- —5+ years in brand or communications roles; portfolio demonstrating work in technically complex or regulated industries preferred
- —Proficiency in Figma and the Adobe Creative Suite; experience managing creative vendors
- —U.S. citizen required
Growth & Digital Marketing Manager
Drive qualified lead generation and digital presence for Seifert Dynamics through SEO, paid channels, and industry event strategy. This role requires a data-driven approach and an understanding of how government and enterprise buyers make purchasing decisions — not consumer growth tactics.
- —4+ years in B2B growth or demand generation; experience with long-cycle enterprise sales preferred
- —Proficiency in analytics platforms, SEO tooling, and CRM integration
- —U.S. citizen required
Business Development Manager — Government
Identify, qualify, and develop new business opportunities across DoD, IC, and civilian agency clients. You will manage capture efforts, build relationships with program offices, and work with technical leads on proposal strategy and development.
- —6+ years in government business development or capture management; existing relationships within DoD or IC preferred
- —Experience with competitive intelligence, color team reviews, and BD pipeline tools
- —Clearance: Secret adjudicable
Finance & Operations Manager
Manage day-to-day financial operations, budgeting, and financial reporting across company and program accounts. Work with program managers on project accounting, indirect rate management, and cost proposal support for government bids.
- —5+ years in finance or accounting; experience with government contractor accounting (Costpoint, Unanet, or similar) strongly preferred
- —Familiarity with DCAA audit requirements and indirect cost structures
Associate Systems Engineer
Work directly alongside senior engineers on operational software and systems integration projects. Real scope, real accountability — not a support role. We expect you to develop quickly, ask precise questions, and take ownership of specific system components within your first 90 days.
- —BS or MS in Computer Science, Electrical Engineering, Systems Engineering, or equivalent
- —Graduation within the past 24 months, or currently completing a terminal degree
- —Must be a U.S. citizen; clearance adjudicable
Engineering Internship
A 12-week technical internship for undergraduates entering their junior or senior year. You will be embedded on a live project team, contributing to a defined deliverable under the same standards as the rest of the team. No cohort program — you work on real things.
- —Rising junior or senior in CS, EE, Systems Engineering, or related field
- —Prior internship or meaningful project experience in software or hardware systems
- —U.S. citizen or permanent resident; summer availability (May–August)
Marketing & Content Internship
Support the marketing team with content production, social media, and research for campaigns and industry publications. You will work directly with the content and brand leads on real deliverables — briefs, posts, research reports, and web copy — not busywork.
- —Rising junior or senior in Marketing, Communications, Journalism, or related field
- —Strong writing ability; interest in defense, technology, or national security topics
- —U.S. citizen or permanent resident; summer availability (May–August)
Business Development & Operations Internship
Support the BD and operations teams with market research, proposal coordination, competitive analysis, and pipeline management. You will work directly alongside senior staff on live capture efforts and gain direct exposure to how government contract opportunities are identified, evaluated, and pursued.
- —Rising junior or senior in Business, Political Science, International Relations, or related field
- —Interest in defense industry, government procurement, or national security policy
- —U.S. citizen required; summer availability (May–August)
No openings match the selected filter.
Speculative Applications
If You Think You Belong Here
We accept speculative applications from engineers and technical professionals whose background aligns with our work. A speculative application is not a formal process — it is an introduction.
If you are considering submitting a speculative application, the most useful thing you can include is a clear description of the type of systems you have worked on, what you found technically interesting about them, and what kind of work you are looking for. We are not interested in polished cover letters. We are interested in honest professional context.
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